General Information of This Payload
Payload ID
PAY0SJUSE
Name
Undisclosed
Synonyms
Undisclosed
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Target Stimulator of interferon genes protein (STING1)
Full Information of The Activity Data of The ADC(s) Related to This Payload
IBI-129 [Phase 1/2]
Identified from the Human Clinical Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Patients Enrolled
Eligible subjects must be ≥18 years with measurable disease (RECIST 1.1), ECOG 0-1, and adequate organ function. Key exclusions include recent antitumor therapy (within 4 weeks/5 half-lives), prior topoisomerase I inhibitor ADC failure, planned antitumor therapy during study, or symptomatic CNS metastases.
Administration Dosage
Subjects will receive IBI129 on Day 1 of a 21-day cycle (or intervals determined by the Investigator and Sponsor based on safety, toxicity and PK data), until unacceptable toxicity, disease progression, withdrawal of consent, occurrence of other reasons for discontinuing study therapy, or for a maximum of 24 months of treatment, whichever occurs first.

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Related Clinical Trial
NCT Number NCT05991349  Phase Status PHASE1|||PHASE2
Clinical Description
A Phase 1/2 Study of IBI129 in Subjects with Unresectable, Locally Advanced or Metastatic Solid Tumors
Primary Endpoint
The study evaluates safety through adverse events (NCI CTCAE v5.0), physical exams, vital signs, and determines MTD/RP2D of IBI129 over 12-24 months.
Other Endpoint
Pharmacokinetic parameters (Cmax, AUC, Tmax, CL, V, T1/2) and immunogenicity of IBI129 are assessed over 12 months, while efficacy endpoints (ORR, DoR, DCR, TTR, PFS, OS) follow RECIST v1.1 criteria over 24 months.
DB-1202 [Phase 1/2 (discontinued)]
Identified from the Human Clinical Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [2]
Patients Enrolled
Eligible subjects must be ≥18 years with advanced solid tumors (RECIST 1.1 measurable), ECOG 0-1, and adequate organ function. Key exclusions include cardiac dysfunction (NYHA II-IV, recent MI/unstable angina), active autoimmune/inflammatory diseases, uncontrolled infections, HIV/HBV/HCV, pregnancy/lactation, or unwillingness to use contraception.

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Administration Dosage
Enrolled Subjects will receive a single-dose of DB-1202 at Dose Level 1 on Day 1 of each cycle Q3W
Related Clinical Trial
NCT Number NCT05785728  Phase Status PHASE1|||PHASE2
Clinical Description
Phase 1/2, Multicenter, Open-label, First-in-human Study of DB-1202 Monotherapy in Patients With Advanced Solid Malignant Tumors to Evaluate the Tolerability, Safety, Pharmacokinetics and Antitumor Activity
Primary Endpoint
The study evaluates safety through DLTs (21 days post-Cycle 1), TEAEs/SAEs (CTCAE v5.0) over 1 year, and determines MTD/RP2D of DB-1202 in Phase 1, while Phase 2a assesses TEAEs/SAEs and ORR (RECIST 1.1) over 1 year.
Other Endpoint
Pharmacokinetic parameters (AUC, Cmax, Tmax, T1/2) of DB-1202 are analyzed within 8 treatment cycles (21-day cycles) across both Phase 1 and Phase 2a.
Experiment 2 Reporting the Activity Date of This ADC [3]
Related Clinical Trial
NCT Number NCT05785728  Phase Status Phase 1/2
Clinical Description
Phase 1/2, multicenter, open-label, first-in-human study of DB-1202 monotherapy in patients with advanced solid malignant tumors to evaluate the tolerability, safety, pharmacokinetics and antitumor activity.
hu5B1-TCO [Phase 1]
Identified from the Human Clinical Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [4]
Patients Enrolled
Adults (≥18) with histologically confirmed pancreatic/bladder/GI tumors or imaging-suspected PDAC
Administration Dosage
On study day 0, a single slow infusion of hu5B1-TCO will be administered intravenously. Subsequently, either 3 days (n = 3) or 5 days (n = 3) later, a single slow infusion of 64Cu-Tz-SarAr will be administered intravenously.
Related Clinical Trial
NCT Number NCT05737615  Phase Status PHASE1
Clinical Description
A Phase I Study of Pretargeted PET Imaging Using 64Cu-Tz-SarAr and a Trans-Cyclooctene-Modified Humanized 5B1 Immunoconjugate (hu5B1-TCO) in Patients With Pancreatic, Bladder Cancer, Gastrointestinal Malignancies or Solid Tumors With Elevated CA19-9
Primary Endpoint
Primary endpoint is SUV mean measurement across multiple organs (heart, liver, spleen, kidney, lung, and other uptake sites) [Time Frame: 28 months].
ADRX-0405 [Phase 1]
Identified from the Human Clinical Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [5]
Patients Enrolled
Key eligibility comprises Phase 1a patients with advanced mCRPC/GC/NSCLC and Phase 1b with castration-resistant prostate cancer (testosterone <50ng/dL) failing SOC therapies, requiring measurable disease (RECIST 1.1 or PCWG3) and ECOG 0-1/0-2 status. Major exclusions include active CNS metastases, significant CVD, recent malignancies (<3 years), current ILD/pneumonitis, or active infections (prophylaxis allowed).

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Administration Dosage
Increasing doses of ADRX-0405 will be administered to identify the maximum tolerated dose (MTD) and the recommended dose to be used in the Phase 1b part.
Related Clinical Trial
NCT Number NCT06710379  Phase Status PHASE1
Clinical Description
A Phase 1a/b Study of ADRX-0405 in Subjects with Select Advanced Solid Tumors
Primary Endpoint
Primary safety evaluation focuses on adverse event monitoring throughout the 2-year study period for ADRX-0405 in advanced solid tumors including mCRPC, GC, and NSCLC, particularly in treatment-resistant mCRPC cases.
Other Endpoint
econdary assessments include comprehensive PK profiling (Ceoi/Cmax, Ctrough, AUC, t1/2, CL, Vss), immunogenicity (ADA incidence), and efficacy metrics (ORR by RECIST 1.1/PCWG3, DOR, DCR, PFS, rPFS, OS) all measured over the 2-year study duration.
HDM-2005 [Phase 1]
Identified from the Human Clinical Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [6]
Patients Enrolled
Inclusion: Signed consent, age ≥18, ECOG 0-2 (lymphoma) or 0-1 (solid tumors), life expectancy ≥3 months, measurable lesions, adequate organ function, contraception use. Exclusion: CNS/brain metastases, GVHD ≥G2, active infections, uncontrolled effusions, severe comorbidities, pregnancy, or conditions compromising study integrity per investigator judgment.

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Administration Dosage
In dose escalation phase, participants will be administered escalating doses of HDM2005 at 0.3~2.75mg/kg IV on Day 1 of repeated 21-day cycles. In dose expansion phase, participants will be administered to recommended dose for expansion (RDE) of HDM2005 on Day 1 of repeated 21-day cycles .
Related Clinical Trial
NCT Number NCT06615193  Phase Status PHASE1
Clinical Description
A Phase Ia/Ib, Open-label, Dose Escalation and Dose Expansion Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Preliminary Efficacy of HDM2005 in Patients With Relapsed/Refractory B-cell Lymphoma and Advanced Solid Tumor
Primary Endpoint
The dose escalation phase evaluates DLT incidence (21-day post-first dose) and AE severity (28-day post-last dose) per NCI CTCAE v5.0. The expansion phase assesses ORR (CR/PR, up to 3.5 years) and RP2D determination based on safety, PK, exposure-response, and efficacy data.
Other Endpoint
Pharmacokinetics include plasma concentrations of HDM2005, total antibody, and free MMAE (28-day post-last dose). Immunogenicity measures ADA-positive patients. Safety (AE monitoring) and efficacy endpoints (ORR, TTR, PFS, DOR, OS) are tracked for both phases over ~3.5 years.
AbGn-7 [Phase 1]
Identified from the Human Clinical Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [7]
Patients Enrolled
Eligible patients must be ≥18 years with ECOG ≤2; Phase 1a requires advanced epithelial solid tumors (failed prior chemo), Phase 1b requires recurrent/metastatic gastric cancer (chemo-naïve or failed prior chemo), with adequate organ function and life expectancy ≥3 months. Exclusions include CNS metastases, recent chemo/radiation/surgery, active infections, uncontrolled diabetes, significant cardiac history, or concurrent investigational therapies.

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Administration Dosage
Phase 1a: dose escalation; Drug: AbGn-7 weekly iv infusion Duration: 6 weeks; Phase 1b: two doses (one dose below MTD/MAD and MTD/MAD as determined in phase 1a) Drug: AbGn-7 weekly iv infusion combined with FOLFOX7 Duration: 6 weeks
Related Clinical Trial
NCT Number NCT01466569  Phase Status PHASE1
Clinical Description
A Phase 1 A/B Dose Escalation Study to Evaluate the Safety, Tolerability and Pharmacokinetics of AbGn-7 Therapy Alone and in Combination With the FOLFOX7 Treatment Regimen in Patients With Advanced Solid Tumors
Primary Endpoint
Safety evaluation includes adverse events (AEs), clinical lab tests, and physical exams over 10 weeks, focusing on treatment-emergent AEs and their severity.
Other Endpoint
Pharmacokinetic analysis at 3 dose levels (Phase 1a) and 2 dose levels (Phase 1b), with immunogenicity assessment (anti-drug antibodies) and tumor response per RECIST criteria, monitored over 10-12 weeks
Aurixim [Phase 1]
Identified from the Human Clinical Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [8]
Patients Enrolled
Inclusion: Adults (≥18y) with CD20+ indolent B-cell NHL (follicular, MALT, or marginal zone lymphoma), measurable lesions (>1.5cm), ECOG 0-2, adequate organ function, and contraception use. Exclusion: Prior MAb therapy (3 months), active infections, CNS involvement, severe cardiovascular/neuropathic conditions, HIV/HBV/HCV positivity, pregnancy, or uncontrolled comorbidities per investigator judgment.

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Administration Dosage
Dosage: 125 mg/m2, 250 mg/m2, 375 mg/m2 and 500 mg/m2. Formulation: concentrate for preparation of infusions 500 mg/50 ml and 100 mg/10 ml.Mode of administration: intravenous.
Related Clinical Trial
NCT Number NCT03057418  Phase Status PHASE1
Clinical Description
Open-label Study of Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Aurixim Multiple Doses in Patients With Recurrent/Refractory B-cell, CD20-positive Non-Hodgkin Lymphoma of Low Tumor Grade or With Follicular Lymphoma
Primary Endpoint
The study evaluates treatment-emergent adverse events (AEs) and determines the maximum tolerated dose (MTD) of Aurixim over 24 weeks. Safety assessments include CTCAE-graded AEs, lab abnormalities, and ECG findings. MTD is defined as the highest dose where ≤1/6 patients experience dose-limiting toxicities (DLTs) within 36 days.
Other Endpoint
Pharmacokinetic (AUC, Cmax, T1/2) and pharmacodynamic (CD19+ levels) analyses will be conducted up to week 71 after single/multiple Aurixim doses to characterize drug exposure and biological effects.
Experiment 2 Reporting the Activity Date of This ADC [10]
Related Clinical Trial
NCT Number NCT03057418  Phase Status Phase 1
Clinical Description
Open-label study of safety, tolerability, pharmacokinetics and pharmacodynamics of auriim multiple doses in patients with recurrent/refractory -cell, CD20-positive non-hodgkin lymphoma of low tumor grade or with follicular lymphoma.
BI-CON-02 [Phase 1 (discontinued)]
Identified from the Human Clinical Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [9]
Patients Enrolled
Eligibility: HER2+ (IHC3+/ISH+) metastatic breast cancer patients (≥18y, ECOG 0-2) progressing post-trastuzumab, with adequate organ function (ANC ≥1.5×109/L, platelets ≥100×109/L, LVEF >50%). Exclusion: Significant cardiac disease, CNS metastases, prior trastuzumab hypersensitivity ≥G3, recent anticancer therapy (<4 weeks), HIV/HCV/HBV infection, pregnancy, or investigator-assessed safety concerns.

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Administration Dosage
BI-CON-02 prescribed as intravenous infusion once per 3 weeks. Investigational product therapy during 1 year (up to 18 cycles, duration of 21 days each).
Related Clinical Trial
NCT Number NCT03062007  Phase Status PHASE1
Clinical Description
Open-label Study of Safety, Tolerability and Pharmacokinetics of Multiple Doses of BI-CON-02 in Patients With HER2-positive Metastatic Breast Cancer, Previously Treated With Trastuzumab
Primary Endpoint
The study evaluates treatment-emergent AEs (CTCAE-graded) and determines MTD/RD of BI-CON-02 over 55 weeks, with MTD defined as the highest dose where ≤1/6 patients experience DLTs by Week 3 Day 1, including lab abnormalities and ECG findings.
Other Endpoint
PK parameters (AUC, Cmax, T1/2, Vss, CL) and immunogenicity (anti-BI-CON-02 antibodies) will be analyzed up to 55 weeks to characterize drug exposure and immune response.
Experiment 2 Reporting the Activity Date of This ADC [11]
Related Clinical Trial
NCT Number NCT03062007  Phase Status Phase 1
Clinical Description
Open-label study of safety, tolerability and pharmacokinetics of multiple doses of BI-CON-02 in patients with HER2-positive metastatic breast cancer, previously treated with trastuzumab.
XYD-9668-198 [Phase 1/2]
Identified from the Human Clinical Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [12]
Patients Enrolled
Patients with advanced solid tumors confirmed histologically or cytologically must have received standard treatment, have not responded to standard treatment, or have been intolerant to standard treatment, including, but not limited to, triple-negative breast cancer, cervical cancer, endometrial cancer, ovarian cancer, uroepithelial cancer, pancreatic cancer, esophageal cancer, and non-small cell lung cancer. Triple-negative breast cancer, cervical cancer, ovarian cancer and urothelial carcinoma were included in the dose expansion phase.

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Related Clinical Trial
NCT Number CTR20231203  Phase Status Phase 1/2
Clinical Description
An open, multicenter Phase I/II clinical study to evaluate the safety, tolerability, pharmacokinetic profile and initial efficacy of XYD-9668-198 antibody coupling agent in patients with advanced solid tumors
LCB-73 [Investigational New Drug]
Identified from the Human Clinical Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [13]
Patients Enrolled
This first-in-human study will evaluate the recommended dose for further clinical development, safety, tolerability, antineoplastic activity, immunogenicity, pharmacokinetics and pharmacodynamics of IKS03, a CD19 targeting antibody-drug conjugate, in patients with advanced B cell non-Hodgkin lymphoma (NHL).
Related Clinical Trial
NCT Number NCT05365659  Phase Status Phase 1
Clinical Description
This first-in-human study will evaluate the recommended dose for further clinical development, safety, tolerability, antineoplastic activity, immunogenicity, pharmacokinetics and pharmacodynamics of IKS03, a CD19 targeting antibody-drug conjugate, in patients with advanced B cell non-Hodgkin lymphoma (NHL).
HPS157-039-001 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [14]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 0% Negative FAP expression (FAP-)
Method Description
Mice were treated with an intravenous dose of the ADCs at 2.5 mg/kg, qw*1.
In Vivo Model Pancreatic adenocarcinoma PDX model (PDX: PAXF-736)
Experiment 2 Reporting the Activity Date of This ADC [14]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 0% Negative FAP expression (FAP-)
Method Description
Mice were treated with an intravenous dose of the ADCs at 2.5 mg/kg, qw*1.
In Vivo Model Pancreatic adenocarcinoma PDX model (PDX: PAXF-736)
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [14]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
5.6 nM
Positive FAP expression (FAP+++/++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Fibrosarcoma HT-1080 cells (FAP expression) CVCL_0317
Experiment 2 Reporting the Activity Date of This ADC [14]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
10.33 nM
Negative FAP expression (FAP-)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Fibrosarcoma HT-1080 cells (FAP expression) CVCL_0317
HPS157-039-002 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [14]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 0% Negative FAP expression (FAP-)
Method Description
Mice were treated with an intravenous dose of the ADCs at 2.5 mg/kg, qw*1.
In Vivo Model Pancreatic adenocarcinoma PDX model (PDX: PAXF-736)
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [14]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
552 nM
Negative FAP expression (FAP-)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Fibrosarcoma HT-1080 cells (FAP expression) CVCL_0317
Experiment 2 Reporting the Activity Date of This ADC [14]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
964 nM
Positive FAP expression (FAP+++/++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Fibrosarcoma HT-1080 cells (FAP expression) CVCL_0317
WO2016205176A1 ADC-102 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 0% Low LY6E expression (LY6E+)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million breast cancer cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (0.1 mg/kg) through tail vein.

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In Vivo Model Triple negative breast cancer PDX model (PDX: HBCx9)
Experiment 2 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 32.11% Low LY6E expression (LY6E+)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million breast cancer cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (0.3 mg/kg) through tail vein.

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In Vivo Model Triple negative breast cancer PDX model (PDX: HBCx9)
Experiment 3 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 73.25% Low LY6E expression (LY6E+)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million breast cancer cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (0.6 mg/kg) through tail vein.

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In Vivo Model Triple negative breast cancer PDX model (PDX: HBCx9)
Experiment 4 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 79.64% Moderate LY6E expression (LY6E++)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million breast cancer cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (0.2 mg/kg) through tail vein.

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In Vivo Model Triple negative breast cancer PDX model (PDX: HCI-009)
Experiment 5 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 83.52% Moderate LY6E expression (LY6E++)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million breast cancer cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (0.1 mg/kg) through tail vein.

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In Vivo Model Triple negative breast cancer PDX model (PDX: HCI-009)
Experiment 6 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 83.52% Moderate LY6E expression (LY6E++)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million breast cancer cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (0.5 mg/kg) through tail vein.

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In Vivo Model Triple negative breast cancer PDX model (PDX: HCI-009)
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 0% Low LY6E expression (LY6E+)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million NCI-H1781 cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (0.2 mg/kg) through tail vein.

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In Vivo Model NCI-H1781 CDX model
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H1781 cells CVCL_1494
Experiment 2 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 39.52% Low LY6E expression (LY6E+)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million PC-9 cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (0.2 mg/kg) through tail vein.
In Vivo Model PC-9 CDX model
In Vitro Model Lung adenocarcinoma PC-9 cells CVCL_B260
Experiment 3 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 45.74% Low LY6E expression (LY6E+)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million NCI-H1781 cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (0.5 mg/kg) through tail vein.

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In Vivo Model NCI-H1781 CDX model
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H1781 cells CVCL_1494
Experiment 4 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 53.26% Moderate LY6E expression (LY6E++)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million HCC1569 cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (0.2 mg/kg) through tail vein.

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In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
Experiment 5 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 67.78% Low LY6E expression (LY6E+)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million PC-9 cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (0.5 mg/kg) through tail vein.
In Vivo Model PC-9 CDX model
In Vitro Model Lung adenocarcinoma PC-9 cells CVCL_B260
Experiment 6 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 71.88% Low LY6E expression (LY6E+)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million PC-9 cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (1 mg/kg) through tail vein.
In Vivo Model PC-9 CDX model
In Vitro Model Lung adenocarcinoma PC-9 cells CVCL_B260
Experiment 7 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 73.90% Low LY6E expression (LY6E+)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million PC-9 cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (2 mg/kg) through tail vein.
In Vivo Model PC-9 CDX model
In Vitro Model Lung adenocarcinoma PC-9 cells CVCL_B260
Experiment 8 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 85.20% Moderate LY6E expression (LY6E++)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million HCC1569 cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (0.5 mg/kg) through tail vein.

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In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
Experiment 9 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 92.27% Low LY6E expression (LY6E+)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million NCI-H1781 cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (2 mg/kg) through tail vein.

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In Vivo Model NCI-H1781 CDX model
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H1781 cells CVCL_1494
Experiment 10 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 93.78% Low LY6E expression (LY6E+)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million NCI-H1781 cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (1 mg/kg) through tail vein.

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In Vivo Model NCI-H1781 CDX model
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H1781 cells CVCL_1494
Experiment 11 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 95.33% Moderate LY6E expression (LY6E++)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million HCC1569 cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (1 mg/kg) through tail vein.

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In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
huNeg8.8-vc0101 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 13.40% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model Non small cell lung cancer PDX model (PDX: 37622A1)
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 13 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 0% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model MDA-MB-468 CDX model
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 2.40% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 0.3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model MDA-MB-468 CDX model
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 3 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 11.20% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 4 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 17.30% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model HCC2429 CDX model
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 5 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 20% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 0.3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model HCC2429 CDX model
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 6 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 22.50% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model MDA-MB-468 CDX model
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 7 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 29.80% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 8 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 33.20% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 9 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 33.20% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model HCC2429 CDX model
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 10 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 33.70% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 11 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 34.70% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 12 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 45.90% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 13 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 72.20% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 5 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 ug/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung squamous cell carcinoma SW900 cells CVCL_1731
Experiment 2 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 ug/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 3 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 ug/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 4 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 ug/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 5 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 ug/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 6 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 ug/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
huNeg8.8-vc6780 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 15.50% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 10 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model Non small cell lung cancer PDX model (PDX: 37622A1)
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 8 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 0% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model MDA-MB-468 CDX model
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 1.40% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model MDA-MB-468 CDX model
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 3 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 1.80% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model HCC2429 CDX model
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 4 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 12.90% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 5 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 15.80% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model HCC2429 CDX model
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 6 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 29% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 10 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model HCC2429 CDX model
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 7 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 38.20% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 10 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model MDA-MB-468 CDX model
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 8 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 50.50% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 10 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 ug/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 ug/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
HPS157-039-005 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [14]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 20% Positive FAP expression (FAP+++/++)
Method Description
Mice were treated with an intravenous dose of the ADCs at 2.5 mg/kg, qw*1.
In Vivo Model Pancreatic adenocarcinoma PDX model (PDX: PAXF-736)
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [14]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.96 nM
Negative FAP expression (FAP-)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Fibrosarcoma HT-1080 cells (FAP expression) CVCL_0317
Experiment 2 Reporting the Activity Date of This ADC [14]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
555 nM
Positive FAP expression (FAP+++/++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Fibrosarcoma HT-1080 cells (FAP expression) CVCL_0317
WO2018135501A1 ADC-2 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [17]
Efficacy Data Tumor Growth Inhibition value (TGI) ≉ 33.30% Positive GPR20 expression (GPR20+++/++)
Method Description
To establish gastrointestinal stromal tumor model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 10 mg/kg, i.v.*1.
In Vivo Model Gastrointestinal stromal tumor (GIST) PDX model (PDX: GIST-T1/GPR20)
Experiment 2 Reporting the Activity Date of This ADC [17]
Efficacy Data Tumor Growth Inhibition value (TGI) ≋ 87% Positive GPR20 expression (GPR20+++/++)
Method Description
To establish gastrointestinal stromal tumor model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 10 mg/kg, qw*3.
In Vivo Model Gastrointestinal stromal tumor (GIST) PDX model (PDX: GIST430)
WO2018135501A1 ADC-14 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [17]
Efficacy Data Tumor Growth Inhibition value (TGI) ≜ 33.80% Positive GPR20 expression (GPR20+++/++)
Method Description
To establish gastrointestinal stromal tumor model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 10 mg/kg, i.v. at day29, day 50.
In Vivo Model Gastrointestinal stromal tumor (GIST) PDX model (PDX: GIST074)
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [17]
Efficacy Data Tumor Growth Inhibition value (TGI) ≛ 18.50% Positive GPR20 expression (GPR20+++/++)
Method Description
To establish gastrointestinal stromal tumor model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 3 mg/kg, i.v.*1.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
WO2018135501A1 ADC-13 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [17]
Efficacy Data Tumor Growth Inhibition value (TGI) ≔ 38% Positive GPR20 expression (GPR20+++/++)
Method Description
To establish gastrointestinal stromal tumor model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 0.3mpk.
In Vivo Model Gastrointestinal stromal tumor (GIST) PDX model (PDX: GIST-T1/GPR20)
Experiment 2 Reporting the Activity Date of This ADC [17]
Efficacy Data Tumor Growth Inhibition value (TGI) ≙ 50% Positive GPR20 expression (GPR20+++/++)
Method Description
To establish gastrointestinal stromal tumor model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 3 mg/kg, i.v. at day38, day 59.
In Vivo Model Gastrointestinal stromal tumor (GIST) PDX model (PDX: GIST1)
Experiment 3 Reporting the Activity Date of This ADC [17]
Efficacy Data Tumor Growth Inhibition value (TGI) ≘ 56.30% Positive GPR20 expression (GPR20+++/++)
Method Description
To establish gastrointestinal stromal tumor model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 10 mg/kg, i.v. at day55, day 75.
In Vivo Model Gastrointestinal stromal tumor (GIST) PDX model (PDX: GIST020)
Experiment 4 Reporting the Activity Date of This ADC [17]
Efficacy Data Tumor Growth Inhibition value (TGI) ≕ 83% Positive GPR20 expression (GPR20+++/++)
Method Description
To establish gastrointestinal stromal tumor model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 1mpk.
In Vivo Model Gastrointestinal stromal tumor (GIST) PDX model (PDX: GIST-T1/GPR20)
Experiment 5 Reporting the Activity Date of This ADC [17]
Efficacy Data Tumor Growth Inhibition value (TGI) ≖ 90.40% Positive GPR20 expression (GPR20+++/++)
Method Description
To establish gastrointestinal stromal tumor model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 3mpk.
In Vivo Model Gastrointestinal stromal tumor (GIST) PDX model (PDX: GIST-T1/GPR20)
Experiment 6 Reporting the Activity Date of This ADC [17]
Efficacy Data Tumor Growth Inhibition value (TGI) ≚ 92% Positive GPR20 expression (GPR20+++/++)
Method Description
To establish gastrointestinal stromal tumor model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 10 mg/kg, i.v. at day38, day 59.
In Vivo Model Gastrointestinal stromal tumor (GIST) PDX model (PDX: GIST1)
hu75-vc6780 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 47.20% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 10 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model Non small cell lung cancer PDX model (PDX: 37622A1)
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 9 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 16.60% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model HCC2429 CDX model
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 2 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 24.20% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model MDA-MB-468 CDX model
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 3 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 33.10% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 50.70% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 5 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 52.50% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model MDA-MB-468 CDX model
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 6 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 64.90% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model HCC2429 CDX model
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 7 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 82% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 10 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 8 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 84.20% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 10 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model MDA-MB-468 CDX model
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 9 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 90.30% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 10 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model HCC2429 CDX model
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
26 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
214 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 3 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
254 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 4 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.34 nM
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 5 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.72 nM
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Osteosarcoma U2OS cells CVCL_0042
Experiment 6 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.8 uM
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
hu75-vc0101 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 52.50% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model Non small cell lung cancer PDX model (PDX: 37622A1)
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 9 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 3.80% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 0.3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model MDA-MB-468 CDX model
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 25.60% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 0.3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model HCC2429 CDX model
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 3 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 44.30% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model HCC2429 CDX model
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 4 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 62.30% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model MDA-MB-468 CDX model
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 5 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 83% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 6 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 91.60% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model HCC2429 CDX model
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 7 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 93.80% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 8 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 95.10% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 5 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 9 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model MDA-MB-468 CDX model
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Revealed Based on the Cell Line Data
Click To Hide/Show 7 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
37 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
515 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 3 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
523 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Osteosarcoma U2OS cells CVCL_0042
Experiment 4 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
611 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 5 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.43 nM
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 6 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.8 nM
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Osteosarcoma U2OS cells CVCL_0042
Experiment 7 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Effective Concentration (EC50)
2.02 nM
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2018135501A1 ADC-4 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [17]
Efficacy Data Tumor Growth Inhibition value (TGI) ≗ 60% Positive GPR20 expression (GPR20+++/++)
Method Description
To establish gastrointestinal stromal tumor model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 10 mg/kg, i.v. at day55, day 75.
In Vivo Model Gastrointestinal stromal tumor (GIST) PDX model (PDX: GIST020)
hu28-vc6780 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 65.20% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 10 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model Non small cell lung cancer PDX model (PDX: 37622A1)
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 9 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 23.90% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model MDA-MB-468 CDX model
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 29.60% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 29.60% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model HCC2429 CDX model
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 4 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 38% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model MDA-MB-468 CDX model
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 5 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 46.90% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 6 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 61.70% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model HCC2429 CDX model
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 7 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 86.80% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 10 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 8 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 90.80% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 10 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model MDA-MB-468 CDX model
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 9 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 93% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 10 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model HCC2429 CDX model
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.3 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
17 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 3 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
148 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 4 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.15 nM
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 5 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.24 nM
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Osteosarcoma U2OS cells CVCL_0042
Experiment 6 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.24 nM
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2018135501A1 ADC-12 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [17]
Efficacy Data Tumor Growth Inhibition value (TGI) ≓ 66.70% Positive GPR20 expression (GPR20+++/++)
Method Description
To establish gastrointestinal stromal tumor model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 1 mg/kg, i.v.*1.
In Vivo Model Gastrointestinal stromal tumor (GIST) PDX model (PDX: GIST-T1/GPR20)
HPS157-039-004 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [14]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 70% Positive FAP expression (FAP+++/++)
Method Description
Mice were treated with an intravenous dose of the ADCs at 2.5 mg/kg, qw*1.
In Vivo Model Pancreatic adenocarcinoma PDX model (PDX: PAXF-736)
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [14]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
90 nM
Positive FAP expression (FAP+++/++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Fibrosarcoma HT-1080 cells (FAP expression) CVCL_0317
Experiment 2 Reporting the Activity Date of This ADC [14]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
108 nM
Negative FAP expression (FAP-)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Fibrosarcoma HT-1080 cells (FAP expression) CVCL_0317
B7H3-ADC-07 (DAR8) [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 75.71% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established PDX model of esophageal squamous cell carcinoma cell implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 1 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model Esophageal squamous cell carcinoma PDX model (PDX: ES0204)
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 88.88% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established PDX model of prostate cancer cell implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 1 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model Prostate cancer PDX model (PDX: PR9586)
Experiment 3 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 90.20% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established PDX model of prostate cancer cell implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model Prostate cancer PDX model (PDX: PR9586)
Experiment 4 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 94.11% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established PDX model of prostate cancer cell implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model Prostate cancer PDX model (PDX: PR9586)
Experiment 5 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established PDX model of esophageal squamous cell carcinoma cell implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model Esophageal squamous cell carcinoma PDX model (PDX: ES0204)
Experiment 6 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established PDX model of esophageal squamous cell carcinoma cell implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model Esophageal squamous cell carcinoma PDX model (PDX: ES0204)
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 78.90% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of HT29 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model HT-29 CDX model
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 84.20% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of NCI-H358 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model NCI-H358 CDX model
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Revealed Based on the Cell Line Data
Click To Hide/Show 8 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
3.62 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Lung adenocarcinoma PC-9 cells CVCL_B260
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
4.86 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Gastric signet ring cell adenocarcinoma NUGC-4 cells CVCL_3082
Experiment 3 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
5.85 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Esophageal squamous cell carcinoma KYSE-520 cells CVCL_1355
Experiment 4 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
7.62 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Skin squamous cell carcinoma A431 cells CVCL_0037
Experiment 5 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
10.43 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
Experiment 6 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
15.8 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Experiment 7 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
21.13 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Experiment 8 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
23.56 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
WO2018135501A1 ADC-11 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [17]
Efficacy Data Tumor Growth Inhibition value (TGI) ≒ 76% Positive GPR20 expression (GPR20+++/++)
Method Description
To establish gastrointestinal stromal tumor model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 1 mg/kg, i.v.*1.
In Vivo Model Gastrointestinal stromal tumor (GIST) PDX model (PDX: GIST-T1/GPR20)
WO2018135501A1 ADC-10 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [17]
Efficacy Data Tumor Growth Inhibition value (TGI) ≑ 79% Positive GPR20 expression (GPR20+++/++)
Method Description
To establish gastrointestinal stromal tumor model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 1 mg/kg, i.v.*1.
In Vivo Model Gastrointestinal stromal tumor (GIST) PDX model (PDX: GIST-T1/GPR20)
IgG1-ADC-07 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 81.28%
Method Description
Conjugates of the exemplary antibodies were tested using an established PDX model of esophageal squamous cell carcinoma cell implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model Esophageal squamous cell carcinoma PDX model (PDX: ES0204)
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 88.81%
Method Description
Conjugates of the exemplary antibodies were tested using an established PDX model of prostate cancer cell implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model Prostate cancer PDX model (PDX: PR9586)
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 37.64%
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of SW480 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model SW480 CDX model
In Vitro Model Colon adenocarcinoma SW480 cells CVCL_0546
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 49.17%
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of NCI-H358 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 5 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model NCI-H358 CDX model
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Experiment 3 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 53.80%
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of SW480 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model SW480 CDX model
In Vitro Model Colon adenocarcinoma SW480 cells CVCL_0546
WO2018135501A1 ADC-3 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [17]
Efficacy Data Tumor Growth Inhibition value (TGI) ≝ 81.30% Positive GPR20 expression (GPR20+++/++)
Method Description
To establish gastrointestinal stromal tumor model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 3 mg/kg, i.v.*1.
In Vivo Model Gastrointestinal stromal tumor (GIST) PDX model (PDX: GIST430/654)
Experiment 2 Reporting the Activity Date of This ADC [17]
Efficacy Data Tumor Growth Inhibition value (TGI) ≎ 88.60% Positive GPR20 expression (GPR20+++/++)
Method Description
To establish gastrointestinal stromal tumor model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 1 mg/kg, i.v.*1.
In Vivo Model Gastrointestinal stromal tumor (GIST) PDX model (PDX: GIST-T1/GPR20)
WO2018135501A1 ADC-6 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [17]
Efficacy Data Tumor Growth Inhibition value (TGI) ≐ 85.70% Positive GPR20 expression (GPR20+++/++)
Method Description
To establish gastrointestinal stromal tumor model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 1 mg/kg, i.v.*1.
In Vivo Model Gastrointestinal stromal tumor (GIST) PDX model (PDX: GIST-T1/GPR20)
Experiment 2 Reporting the Activity Date of This ADC [17]
Efficacy Data Tumor Growth Inhibition value (TGI) ≌ 92.80% Positive GPR20 expression (GPR20+++/++)
Method Description
To establish gastrointestinal stromal tumor model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 10 mg/kg, i.v.*1.
In Vivo Model Gastrointestinal stromal tumor (GIST) PDX model (PDX: GIST-T1/GPR20)
hu28-vc0101 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 86.60% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model Non small cell lung cancer PDX model (PDX: 37622A1)
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 14 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 18.30% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 0.3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model HCC2429 CDX model
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 2 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 19.40% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 0.3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 3 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 28% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 0.3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model MDA-MB-468 CDX model
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 33.30% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 5 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 46.90% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model HCC2429 CDX model
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 6 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 57.50% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 7 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 66.40% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model MDA-MB-468 CDX model
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 8 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 83.20% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model HCC2429 CDX model
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 9 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 85.70% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 10 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 92.80% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 11 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 95.50% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 12 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 97.10% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 5 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 13 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 98.20% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 14 Reporting the Activity Date of This ADC [16]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model MDA-MB-468 CDX model
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Revealed Based on the Cell Line Data
Click To Hide/Show 8 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.2 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
306 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 3 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
473 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 4 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 ug/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Osteosarcoma U2OS cells CVCL_0042
Experiment 5 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 ug/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 6 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.18 nM
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 7 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.27 nM
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Osteosarcoma U2OS cells CVCL_0042
Experiment 8 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.27 nM
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2018135501A1 ADC-1 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [17]
Efficacy Data Tumor Growth Inhibition value (TGI) ≊ 87% Positive GPR20 expression (GPR20+++/++)
Method Description
To establish gastrointestinal stromal tumor model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 10 mg/kg, qw*3.
In Vivo Model Gastrointestinal stromal tumor (GIST) PDX model (PDX: GIST430)
Experiment 2 Reporting the Activity Date of This ADC [17]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 93.60% Positive GPR20 expression (GPR20+++/++)
Method Description
To establish gastrointestinal stromal tumor model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 10 mg/kg, i.v.*1.
In Vivo Model Gastrointestinal stromal tumor (GIST) PDX model (PDX: GIST-T1/GPR20)
WO2018135501A1 ADC-5 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [17]
Efficacy Data Tumor Growth Inhibition value (TGI) ≏ 90.50% Positive GPR20 expression (GPR20+++/++)
Method Description
To establish gastrointestinal stromal tumor model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 1 mg/kg, i.v.*1.
In Vivo Model Gastrointestinal stromal tumor (GIST) PDX model (PDX: GIST-T1/GPR20)
WO2018135501A1 ADC-9 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [17]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 92.80% Positive GPR20 expression (GPR20+++/++)
Method Description
To establish gastrointestinal stromal tumor model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 10 mg/kg, i.v.*1.
In Vivo Model Gastrointestinal stromal tumor (GIST) PDX model (PDX: GIST-T1/GPR20)
Anti-GPC3 ADC [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [19]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 98% High GPC1 expression(GPC1+++)
Method Description
Mice were treated with isotype control CD 70 antibody drug conjugate (ADC) or antiglypican 3 ADC at 0.75 mg/kg on Q7D4 schedule or at 5 mg/kg on QD1 schedule.
In Vivo Model Hepatocellular carcinoma PDX model (PDX: LI1097)
Experiment 2 Reporting the Activity Date of This ADC [19]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% High GPC1 expression(GPC1+++)
Method Description
Mice were treated with isotype control CD 70 antibody drug conjugate (ADC) or antiglypican 3 ADC at 0.75 mg/kg on Q7D4 schedule or at 5 mg/kg on QD1 schedule.
In Vivo Model Hepatocellular carcinoma PDX model (PDX: LI1037)
Experiment 3 Reporting the Activity Date of This ADC [19]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% High GPC1 expression(GPC1+++)
Method Description
Mice were treated with isotype control CD 70 antibody drug conjugate (ADC) or antiglypican 3 ADC at 0.75 mg/kg on Q7D4 schedule or at 5 mg/kg on QD1 schedule.
In Vivo Model Hepatocellular carcinoma PDX model (PDX: LI1068)
WO2022057651A1 ADC-20 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [20]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive NECTIN4 expression (NECTIN4 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established PDX model of bladder cancer cell implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model Bladder cancer PDX model (PDX: BL9200)
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [20]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 98.33% Positive NECTIN4 expression (NECTIN4 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model NCI-H322M CDX model
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H322M cells CVCL_1557
Experiment 2 Reporting the Activity Date of This ADC [20]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive NECTIN4 expression (NECTIN4 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model NCI-H322M CDX model
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H322M cells CVCL_1557
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [20]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.1 ug/mL
Positive NECTIN4 expression (NECTIN4 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [20]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.57 ug/mL
High NECTIN4 expression (NECTIN4 +++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Bladder carcinoma T24 cells CVCL_0554
WO2021249228A1 ADC-6 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [21]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 0% Positive HER2 expression (EPHA2+++/++)
Method Description
To establish lung adenocarcinoma model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 11.25 mg/kg, i.v.
In Vivo Model NCI-H1975 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
Experiment 2 Reporting the Activity Date of This ADC [21]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 84.50% Positive EGFR expression (EGFR+++/++)
Method Description
To establish lung adenocarcinoma model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 3.75 mg/kg, i.v.
In Vivo Model NCI-H1975 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
Experiment 3 Reporting the Activity Date of This ADC [21]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 99% Positive HER2 expression (EPHA2+++/++)
Method Description
To establish gastric tubular adenocarcinoma model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 3.75 mg/kg, i.v.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [21]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 99.70% Positive EGFR expression (EGFR+++/++)
Method Description
To establish lung adenocarcinoma model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 11.25 mg/kg, i.v.
In Vivo Model NCI-H1975 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [21]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
435.86 nM
Positive HER2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the NCI-N87 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
WO2017214024A1 ADC-104 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 0% Positive HER2 expression (HER2+++/++)
Method Description
Inoculate 150 mice with KPL-4 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously ADC (3 mg/kg) via the tail vein on Day 0.

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In Vivo Model KPL-4 CDX model
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Experiment 2 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 58.56% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (3 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 3 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 61.16% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (1 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 4 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 76.19% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (6 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 5 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 80.65% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (10 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 6 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 95.58% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (10 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [22]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1 ug/mL
Positive CD22 expression (CD22+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
WO2017059289A1 ADC-113 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 0% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (8.3 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
WO2017059289A1 ADC-106 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 7 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 0% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (16.2 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 49.65% Positive HER2 expression (HER2+++/++)
Method Description
Inoculate 150 mice with KPL-4 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (5 mg/kg) via the tail vein on Day 0.

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In Vivo Model KPL-4 CDX model
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Experiment 3 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 49.90% Positive HER2 expression (HER2+++/++)
Method Description
Inoculate 150 mice with KPL-4 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (5 mg/kg) via the tail vein on Day 0.

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In Vivo Model KPL-4 CDX model
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Experiment 4 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 53.48% Positive HER2 expression (HER2+++/++)
Method Description
Inoculate 150 mice with KPL-4 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (1 mg/kg) via the tail vein on Day 0.

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In Vivo Model KPL-4 CDX model
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Experiment 5 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 53.81% Positive HER2 expression (HER2+++/++)
Method Description
Inoculate 150 mice with KPL-4 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (1 mg/kg) via the tail vein on Day 0.

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In Vivo Model KPL-4 CDX model
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Experiment 6 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 82.90% Positive HER2 expression (HER2+++/++)
Method Description
Inoculate 150 mice with KPL-4 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (ADC-211, 1 mg/kg plus ADC-106, 5 mg/kg) via the tail vein on Day 0.

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In Vivo Model KPL-4 CDX model
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Experiment 7 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 84.39% Positive HER2 expression (HER2+++/++)
Method Description
Inoculate 150 mice with KPL-4 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (ADC-211, 1 mg/kg plus ADC-106, 1 mg/kg) via the tail vein on Day 0.

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In Vivo Model KPL-4 CDX model
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Obtained from the Model Organism Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 58.22% Positive HER2 expression (HER2+++/++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 5 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 73.26% Positive HER2 expression (HER2+++/++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 10 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
Her3-ADC-07 (DAR8) [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 7 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 0% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of SW480 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 1 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model SW480 CDX model
In Vitro Model Colon adenocarcinoma SW480 cells CVCL_0546
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 61.50% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of SW480 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model SW480 CDX model
In Vitro Model Colon adenocarcinoma SW480 cells CVCL_0546
Experiment 3 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 70.20% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of SW480 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model SW480 CDX model
In Vitro Model Colon adenocarcinoma SW480 cells CVCL_0546
Experiment 4 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 76.26% Low CD276 expression (CD276 +)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of NCI-H358 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 1 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model NCI-H358 CDX model
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Experiment 5 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 85.60% Low CD276 expression (CD276 +)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of NCI-H358 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 5 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model NCI-H358 CDX model
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Experiment 6 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 93.20% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of SW480 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model SW480 CDX model
In Vitro Model Colon adenocarcinoma SW480 cells CVCL_0546
Experiment 7 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 94.40% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of SW480 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model SW480 CDX model
In Vitro Model Colon adenocarcinoma SW480 cells CVCL_0546
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
49.26 nM
Positive HER3 expression (HER3 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Lung adenocarcinoma PC-9 cells CVCL_B260
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
183.3 nM
Positive HER3 expression (HER3 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
WO2021147993A1 ADC-6 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [24]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 0% Moderate TROP2 expression (TROP2 ++)
Method Description
Conjugates of the exemplary anti-TROP2 antibodies were tested using an established xenograft model of NUGC4 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model Colo205 CDX model
In Vitro Model Colon adenocarcinoma COLO 205 cells CVCL_0218
WO2021147993A1 ADC-4 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [24]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 0% Moderate TROP2 expression (TROP2 ++)
Method Description
Conjugates of the exemplary anti-TROP2 antibodies were tested using an established xenograft model of NUGC4 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 1 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model SK-OV-3 CDX model
In Vitro Model Ovarian serous cystadenocarcinoma SK-OV-3 cells CVCL_0532
Experiment 2 Reporting the Activity Date of This ADC [24]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 16% Moderate TROP2 expression (TROP2 ++)
Method Description
Conjugates of the exemplary anti-TROP2 antibodies were tested using an established xenograft model of NUGC4 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model SK-OV-3 CDX model
In Vitro Model Ovarian serous cystadenocarcinoma SK-OV-3 cells CVCL_0532
Experiment 3 Reporting the Activity Date of This ADC [24]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 23% Moderate TROP2 expression (TROP2 ++)
Method Description
Conjugates of the exemplary anti-TROP2 antibodies were tested using an established xenograft model of NUGC4 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model SK-OV-3 CDX model
In Vitro Model Ovarian serous cystadenocarcinoma SK-OV-3 cells CVCL_0532
Experiment 4 Reporting the Activity Date of This ADC [24]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 53% High TROP2 expression (TROP2 +++)
Method Description
Conjugates of the exemplary anti-TROP2 antibodies were tested using an established xenograft model of NUGC4 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 1 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model FaDu CDX model
In Vitro Model Hypopharyngeal squamous cell carcinoma FaDu cells CVCL_1218
Experiment 5 Reporting the Activity Date of This ADC [24]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 73% Moderate TROP2 expression (TROP2 ++)
Method Description
Conjugates of the exemplary anti-TROP2 antibodies were tested using an established xenograft model of NUGC4 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model Colo205 CDX model
In Vitro Model Colon adenocarcinoma COLO 205 cells CVCL_0218
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [24]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.27 nM
High TROP2 expression (TROP2 +++)
Method Description
Conjugate in various concentrations was added to TROP2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Lung adenocarcinoma HCC827 cells CVCL_2063
Experiment 2 Reporting the Activity Date of This ADC [24]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.53 nM
High TROP2 expression (TROP2 +++)
Method Description
Conjugate in various concentrations was added to TROP2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Hypopharyngeal squamous cell carcinoma FaDu cells CVCL_1218
Experiment 3 Reporting the Activity Date of This ADC [24]
Efficacy Data Half Maximal Effective Concentration (EC50)
50 nM
Positive TROP2 expression (TROP2 +++/++)
Method Description
Conjugate in various concentrations was added to TROP2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Ovarian serous cystadenocarcinoma SK-OV-3 cells CVCL_0532
Experiment 4 Reporting the Activity Date of This ADC [24]
Efficacy Data Half Maximal Effective Concentration (EC50)
59.8 nM
Moderate TROP2 expression (TROP2 ++)
Method Description
Conjugate in various concentrations was added to TROP2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Colon adenocarcinoma COLO 205 cells CVCL_0218
Experiment 5 Reporting the Activity Date of This ADC [24]
Efficacy Data Half Maximal Effective Concentration (EC50)
75.58 nM
Moderate TROP2 expression (TROP2 ++)
Method Description
Conjugate in various concentrations was added to TROP2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Lung small cell carcinoma DMS 53 cells CVCL_1177
Experiment 6 Reporting the Activity Date of This ADC [24]
Efficacy Data Half Maximal Effective Concentration (EC50) > 100 nM Negative TROP2 expression (TROP2 -)
Method Description
Conjugate in various concentrations was added to TROP2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Normal CHO-K1 cells CVCL_0214
WO2020063676A1 ADC-30 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [25]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 0.31% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 1 mg/kg, i.p., qw*3 of one of the conjugates listed above or with PBS only.
In Vivo Model U87MG CDX model
In Vitro Model Glioblastoma U-87MG cells CVCL_0022
Experiment 2 Reporting the Activity Date of This ADC [25]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 45.23% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.p., qw*3 of one of the conjugates listed above or with PBS only.
In Vivo Model U87MG CDX model
In Vitro Model Glioblastoma U-87MG cells CVCL_0022
WO2014068443A1 ADC3 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 1.62% High HER2 expression (HER2+++)
Method Description
For efficacy study, 7.5 million tumor cells in 50% matrigel are implanted subcutaneously into 6-8 weeks old nude mice until the tumor sizes reach between 250 and 350 mm3. Dosing is done through bolus tail vein injection. Depending on the tumor response totreatment, animals are injected with 0.5 mg/kg of antibody drug conjugates treated four times everyfour days.

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In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 43.50% High HER2 expression (HER2+++)
Method Description
For efficacy study, 7.5 million tumor cells in 50% matrigel are implanted subcutaneously into 6-8 weeks old nude mice until the tumor sizes reach between 250 and 350 mm3. Dosing is done through bolus tail vein injection. Depending on the tumor response totreatment, animals are injected with 1.56 mg/kg of antibody drug conjugates treated four times everyfour days.

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In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 92.91% High HER2 expression (HER2+++)
Method Description
For efficacy study, 7.5 million tumor cells in 50% matrigel are implanted subcutaneously into 6-8 weeks old nude mice until the tumor sizes reach between 250 and 350 mm3. Dosing is done through bolus tail vein injection. Depending on the tumor response totreatment, animals are injected with 3 mg/kg of antibody drug conjugates treated four times everyfour days.

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In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.62 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.75 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
506.44 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2021249228A1 ADC-61 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [21]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 4% Positive HER2 expression (EPHA2+++/++)
Method Description
To establish lung adenocarcinoma model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 11.25 mg/kg, i.v.
In Vivo Model NCI-H1975 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
Experiment 2 Reporting the Activity Date of This ADC [21]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 71.20% Positive EGFR expression (EGFR+++/++)
Method Description
To establish lung adenocarcinoma model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 3.75 mg/kg, i.v.
In Vivo Model NCI-H1975 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
Experiment 3 Reporting the Activity Date of This ADC [21]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 92% Positive HER2 expression (EPHA2+++/++)
Method Description
To establish gastric tubular adenocarcinoma model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 3.75 mg/kg, i.v.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [21]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 92% Positive EGFR expression (EGFR+++/++)
Method Description
To establish lung adenocarcinoma model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 11.25 mg/kg, i.v.
In Vivo Model NCI-H1975 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [21]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 500 nM Positive HER2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the NCI-N87 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
WO2017059289A1 ADC-110 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 6% Positive HER2 expression (HER2 +++/++)
Method Description
Inoculate 150 mice with HCC1569 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (12 mg/kg) via the tail vein on Day 0.

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In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
CN109310781A ADC-1 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [27]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 8% Positive CD123 expression (CD123+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 5 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model THP-1 CDX model
In Vitro Model Childhood acute monocytic leukemia THP-1 cells CVCL_0006
Experiment 2 Reporting the Activity Date of This ADC [27]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 58% Positive CD123 expression (CD123+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 5 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model MOLM 13 CDX model
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [27]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
103 pM
Positive CD123 expression (CD123+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Childhood acute monocytic leukemia THP-1 cells CVCL_0006
Experiment 2 Reporting the Activity Date of This ADC [27]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 nM
Positive CD123 expression (CD123+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 3 Reporting the Activity Date of This ADC [27]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
173 nM
Positive CD123 expression (CD123+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Promyelocytic leukemia NB-4 cells CVCL_0005
NaPi2b PNU ADC4-1 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [28]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 8.52% Positive CD33 expression (CD33+++/++)
Method Description
Single intravenous (IV) administration of ADCs to mice bearing HL-60 AML xenografts, each conjugate (in 0.8 mg/kg) that were administered once IV at the day 0 time point.
In Vivo Model HL-60 CDX model
In Vitro Model Adult acute myeloid leukemia HL-60 cells CVCL_0002
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [28]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
218 ng/mL
Positive CD33 expression (CD33+++/++)
Method Description
The cells, at a predeterminedconcentration, were plated into 96 well plates, and, after overnight incubation at 37°C/5CO2, serialdilutions of each test article (TA) were added to the cells. Cells were incubated with test articlesfor 72 hours, and viability was detected with CellTiter-Glo reagent.
In Vitro Model Chronic eosinophilic leukemia EoL-1 cells CVCL_0258
WO2014068443A1 ADC4 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 8.74% High HER2 expression (HER2+++)
Method Description
For efficacy study, 7.5 million tumor cells in 50% matrigel are implanted subcutaneously into 6-8 weeks old nude mice until the tumor sizes reach between 250 and 350 mm3. Dosing is done through bolus tail vein injection. Depending on the tumor response totreatment, animals are injected with 0.5 mg/kg of antibody drug conjugates treated four times everyfour days.

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In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 81.85% High HER2 expression (HER2+++)
Method Description
For efficacy study, 7.5 million tumor cells in 50% matrigel are implanted subcutaneously into 6-8 weeks old nude mice until the tumor sizes reach between 250 and 350 mm3. Dosing is done through bolus tail vein injection. Depending on the tumor response totreatment, animals are injected with 1.56 mg/kg of antibody drug conjugates treated four times everyfour days.

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In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 96.84% High HER2 expression (HER2+++)
Method Description
For efficacy study, 7.5 million tumor cells in 50% matrigel are implanted subcutaneously into 6-8 weeks old nude mice until the tumor sizes reach between 250 and 350 mm3. Dosing is done through bolus tail vein injection. Depending on the tumor response totreatment, animals are injected with 3 mg/kg of antibody drug conjugates treated four times everyfour days.

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In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.73 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.83 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
9 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
121G12-CysMab-DAPA-MPET-DM4 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 7 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [29]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 10.70% Positive CCR7 expression (CCR7+++/++)
Method Description
All treatments were conducted by, i.v, 1 mg/kg (day1 and day15) injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model OCI-LY3 CDX model
In Vitro Model Diffuse large B-cell lymphoma OCI-Ly3 cells CVCL_8800
Experiment 2 Reporting the Activity Date of This ADC [29]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 20.60% Positive CCR7 expression (CCR7+++/++)
Method Description
All treatments were conducted by, i.v, 5 mg/kg (day1 and day15) injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model Toledo CDX model
In Vitro Model Diffuse large B-cell lymphoma Toledo cells CVCL_3611
Experiment 3 Reporting the Activity Date of This ADC [29]
Efficacy Data Tumor Growth Inhibition value (TGI) ≉ 33% Positive CCR7 expression (CCR7+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 2 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model KE97 CDX model
In Vitro Model Normal KE-97 cells CVCL_3386
Experiment 4 Reporting the Activity Date of This ADC [29]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 52.70% Positive CCR7 expression (CCR7+++/++)
Method Description
All treatments were conducted by, i.v, 2 mg/kg (day1 and day15) injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model Toledo CDX model
In Vitro Model Diffuse large B-cell lymphoma Toledo cells CVCL_3611
Experiment 5 Reporting the Activity Date of This ADC [29]
Efficacy Data Tumor Growth Inhibition value (TGI) ≊ 54% Positive CCR7 expression (CCR7+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 5 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model KE97 CDX model
In Vitro Model Normal KE-97 cells CVCL_3386
Experiment 6 Reporting the Activity Date of This ADC [29]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 74.60% Positive CCR7 expression (CCR7+++/++)
Method Description
All treatments were conducted by, i.v, 0.5 mg/kg (day1 and day15) injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model OCI-LY3 CDX model
In Vitro Model Diffuse large B-cell lymphoma OCI-Ly3 cells CVCL_8800
Experiment 7 Reporting the Activity Date of This ADC [29]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 78.62% Positive CCR7 expression (CCR7+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 0.5 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model KE97 CDX model
In Vitro Model Normal KE-97 cells CVCL_3386
Revealed Based on the Cell Line Data
Click To Hide/Show 13 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.69 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Hodgkin lymphoma SUP-HD1 cells CVCL_2208
Experiment 2 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.17 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Normal KE-97 cells CVCL_3386
Experiment 3 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.24 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Normal KE-97 cells CVCL_3386
Experiment 4 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.28 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
Experiment 5 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.29 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
Experiment 6 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.94 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Hodgkin lymphoma L-540 cells CVCL_1362
Experiment 7 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
4.24 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model T-cell large granular lymphocyte leukemia MOTN-1 cells CVCL_2127
Experiment 8 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
4.62 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Mantle cell lymphoma JVM-2 cells CVCL_1319
Experiment 9 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
4.9 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Hodgkin lymphoma L-540 cells CVCL_1362
Experiment 10 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
5.61 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
Experiment 11 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
6.42 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Diffuse large B-cell lymphoma OCI-Ly3 cells CVCL_8800
Experiment 12 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 20 nM Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model T acute lymphoblastic leukemia Peer cells CVCL_1913
Experiment 13 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 20 nM Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Chronic lymphocytic leukemia MEC-2 cells CVCL_1871
WO2014068443A1 ADC14 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 11.68% High HER2 expression (HER2+++)
Method Description
For efficacy study, 7.5 million tumor cells in 50% matrigel are implanted subcutaneously into 6-8 weeks old nude mice until the tumor sizes reach between 250 and 350 mm3. Dosing is done through bolus tail vein injection. Depending on the tumor response totreatment, animals are injected with 0.5 mg/kg of antibody drug conjugates treated four times everyfour days.

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In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 39.11% High HER2 expression (HER2+++)
Method Description
For efficacy study, 7.5 million tumor cells in 50% matrigel are implanted subcutaneously into 6-8 weeks old nude mice until the tumor sizes reach between 250 and 350 mm3. Dosing is done through bolus tail vein injection. Depending on the tumor response totreatment, animals are injected with 1.56 mg/kg of antibody drug conjugates treated four times everyfour days.

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In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 76.82% High HER2 expression (HER2+++)
Method Description
For efficacy study, 7.5 million tumor cells in 50% matrigel are implanted subcutaneously into 6-8 weeks old nude mice until the tumor sizes reach between 250 and 350 mm3. Dosing is done through bolus tail vein injection. Depending on the tumor response totreatment, animals are injected with 3 mg/kg of antibody drug conjugates treated four times everyfour days.

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In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.56 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.92 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.18 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
CN109069633A ADC-3 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 13 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 12.50% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 1 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model PA-1 CDX model
In Vitro Model Ovarian mixed germ cell tumor PA-1 cells CVCL_0479
Experiment 2 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 25% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 1 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model A375.S2 CDX model
In Vitro Model Amelanotic melanoma A375.S2 cells CVCL_0136
Experiment 3 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 32.60% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 1 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model NCI-H1703 CDX model
In Vitro Model Lung squamous cell carcinoma NCI-H1703 cells CVCL_1490
Experiment 4 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 42.30% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 1 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model Calu-6 CDX model
In Vitro Model Lung adenocarcinoma Calu-6 cells CVCL_0236
Experiment 5 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 42.80% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 3 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model PA-1 CDX model
In Vitro Model Ovarian mixed germ cell tumor PA-1 cells CVCL_0479
Experiment 6 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 61.50% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 3 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model Calu-6 CDX model
In Vitro Model Lung adenocarcinoma Calu-6 cells CVCL_0236
Experiment 7 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 65.20% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 10 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model NCI-H1703 CDX model
In Vitro Model Lung squamous cell carcinoma NCI-H1703 cells CVCL_1490
Experiment 8 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 65.40% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 10 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model Calu-6 CDX model
In Vitro Model Lung adenocarcinoma Calu-6 cells CVCL_0236
Experiment 9 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 75% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 10 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model A375.S2 CDX model
In Vitro Model Amelanotic melanoma A375.S2 cells CVCL_0136
Experiment 10 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 80% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 3 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model A375.S2 CDX model
In Vitro Model Amelanotic melanoma A375.S2 cells CVCL_0136
Experiment 11 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 85.70% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 10 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model PA-1 CDX model
In Vitro Model Ovarian mixed germ cell tumor PA-1 cells CVCL_0479
Experiment 12 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 90.90% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 10 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model MDA-MB-468 CDX model
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 13 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 97.80% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 3 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model NCI-H1703 CDX model
In Vitro Model Lung squamous cell carcinoma NCI-H1703 cells CVCL_1490
Revealed Based on the Cell Line Data
Click To Hide/Show 9 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
162 pM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
Experiment 2 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
171 pM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Lung adenocarcinoma Calu-6 cells CVCL_0236
Experiment 3 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
219 pM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Lung squamous cell carcinoma NCI-H1703 cells CVCL_1490
Experiment 4 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
303 pM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Neoplasm Hs 700T cells CVCL_0858
Experiment 5 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
735 pM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 6 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
887 pM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Amelanotic melanoma A375 cells CVCL_0132
Experiment 7 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 nM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Prostate carcinoma DU145 cells CVCL_0105
Experiment 8 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 nM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Ovarian mixed germ cell tumor PA-1 cells CVCL_0479
Experiment 9 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 nM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
CN109069633A ADC-1 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 13 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 12.50% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 1 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model PA-1 CDX model
In Vitro Model Ovarian mixed germ cell tumor PA-1 cells CVCL_0479
Experiment 2 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 32.60% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 1 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model NCI-H1703 CDX model
In Vitro Model Lung squamous cell carcinoma NCI-H1703 cells CVCL_1490
Experiment 3 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 35.70% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 3 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model PA-1 CDX model
In Vitro Model Ovarian mixed germ cell tumor PA-1 cells CVCL_0479
Experiment 4 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 37.50% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 1 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model A375.S2 CDX model
In Vitro Model Amelanotic melanoma A375.S2 cells CVCL_0136
Experiment 5 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 61.50% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 1 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model Calu-6 CDX model
In Vitro Model Lung adenocarcinoma Calu-6 cells CVCL_0236
Experiment 6 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 69.20% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 3 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model Calu-6 CDX model
In Vitro Model Lung adenocarcinoma Calu-6 cells CVCL_0236
Experiment 7 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 75.30% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 10 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model NCI-H1703 CDX model
In Vitro Model Lung squamous cell carcinoma NCI-H1703 cells CVCL_1490
Experiment 8 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 78.70% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 3 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model NCI-H1703 CDX model
In Vitro Model Lung squamous cell carcinoma NCI-H1703 cells CVCL_1490
Experiment 9 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 80% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 3 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model A375.S2 CDX model
In Vitro Model Amelanotic melanoma A375.S2 cells CVCL_0136
Experiment 10 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 84.60% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 10 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model Calu-6 CDX model
In Vitro Model Lung adenocarcinoma Calu-6 cells CVCL_0236
Experiment 11 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 95% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 10 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model A375.S2 CDX model
In Vitro Model Amelanotic melanoma A375.S2 cells CVCL_0136
Experiment 12 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 98% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 10 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model MDA-MB-468 CDX model
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 13 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 10 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model PA-1 CDX model
In Vitro Model Ovarian mixed germ cell tumor PA-1 cells CVCL_0479
Revealed Based on the Cell Line Data
Click To Hide/Show 9 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
31 pM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
Experiment 2 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
59 pM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Lung adenocarcinoma Calu-6 cells CVCL_0236
Experiment 3 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
90 pM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Lung squamous cell carcinoma NCI-H1703 cells CVCL_1490
Experiment 4 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
153 pM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Amelanotic melanoma A375 cells CVCL_0132
Experiment 5 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
159 pM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Neoplasm Hs 700T cells CVCL_0858
Experiment 6 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
221 pM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 7 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
352 pM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 8 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
555 pM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Ovarian mixed germ cell tumor PA-1 cells CVCL_0479
Experiment 9 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 nM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Prostate carcinoma DU145 cells CVCL_0105
WO2017059289A1 ADC-102 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 12.68% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (10 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.3 ng/mL
High HER2 expression (HER2 +++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
103 ng/mL
High HER2 expression (HER2+++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
121G12-DAPA-sSPDB-DM4 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [29]
Efficacy Data Tumor Growth Inhibition value (TGI) ≌ 13.77% Positive CCR7 expression (CCR7+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 2 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model KE97 CDX model
In Vitro Model Normal KE-97 cells CVCL_3386
Experiment 2 Reporting the Activity Date of This ADC [29]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 33% Positive CCR7 expression (CCR7+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 5 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model KE97 CDX model
In Vitro Model Normal KE-97 cells CVCL_3386
Experiment 3 Reporting the Activity Date of This ADC [29]
Efficacy Data Tumor Growth Inhibition value (TGI) ≋ 85.38% Positive CCR7 expression (CCR7+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 0.5 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model KE97 CDX model
In Vitro Model Normal KE-97 cells CVCL_3386
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.98 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.18 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Normal KE-97 cells CVCL_3386
Experiment 3 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.91 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Hodgkin lymphoma L-540 cells CVCL_1362
Experiment 4 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
8.42 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
CN105828840B ADC-137 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 14.30% Positive CD33 expression (CD33+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 3 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model IGROV-1 CDX model
In Vitro Model Ovarian endometrioid adenocarcinoma IGROV-1 cells CVCL_1304
hIgG8.8-vc-0101 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 14.30% Positive IL13 expression (IL13+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 10 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model HEY C2 CDX model
In Vitro Model Ovarian serous adenocarcinoma HEY C2 cells CVCL_X009
Experiment 2 Reporting the Activity Date of This ADC [32]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 42% Positive IL13 expression (IL13+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model A-375 CDX model
In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
Experiment 3 Reporting the Activity Date of This ADC [32]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 58.30% Positive IL13 expression (IL13+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model HEY C2 CDX model
In Vitro Model Ovarian serous adenocarcinoma HEY C2 cells CVCL_X009
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 400 ug/mL Negative IL13 expression (IL13-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung large cell carcinoma NCI-H460 cells CVCL_0459
Experiment 2 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 400 ug/mL Negative IL13 expression (IL13-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
Experiment 3 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 400 ug/mL Positive IL13 expression (IL13+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
WO2020063676A1 ADC-21 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [25]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 15.01% Positive HER2 expression (HER2 +++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 1 mg/kg, i.p.ONCE of one of the conjugates listed above or with PBS only.
In Vivo Model SK-BR-3 CDX model
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [25]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 46.22% Positive HER2 expression (HER2 +++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.p.*2 of one of the conjugates listed above or with PBS only.
In Vivo Model JIMT-1 CDX model
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 3 Reporting the Activity Date of This ADC [25]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 56.77% Positive HER2 expression (HER2 +++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg, i.p.*2 of one of the conjugates listed above or with PBS only.
In Vivo Model JIMT-1 CDX model
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [25]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 77.40% Positive HER2 expression (HER2 +++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 6 mg/kg, i.p.ONCE of one of the conjugates listed above or with PBS only.
In Vivo Model SK-BR-3 CDX model
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
CN109069633A ADC-2 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 13 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 15.40% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 3 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model Calu-6 CDX model
In Vitro Model Lung adenocarcinoma Calu-6 cells CVCL_0236
Experiment 2 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 18.80% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 1 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model PA-1 CDX model
In Vitro Model Ovarian mixed germ cell tumor PA-1 cells CVCL_0479
Experiment 3 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 21.40% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 3 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model PA-1 CDX model
In Vitro Model Ovarian mixed germ cell tumor PA-1 cells CVCL_0479
Experiment 4 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 32.60% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 1 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model NCI-H1703 CDX model
In Vitro Model Lung squamous cell carcinoma NCI-H1703 cells CVCL_1490
Experiment 5 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 37.50% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 1 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model A375.S2 CDX model
In Vitro Model Amelanotic melanoma A375.S2 cells CVCL_0136
Experiment 6 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 61.50% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 1 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model Calu-6 CDX model
In Vitro Model Lung adenocarcinoma Calu-6 cells CVCL_0236
Experiment 7 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 65% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 10 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model PA-1 CDX model
In Vitro Model Ovarian mixed germ cell tumor PA-1 cells CVCL_0479
Experiment 8 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 70% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 3 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model A375.S2 CDX model
In Vitro Model Amelanotic melanoma A375.S2 cells CVCL_0136
Experiment 9 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 81.80% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 10 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model MDA-MB-468 CDX model
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 10 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 94.40% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 3 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model NCI-H1703 CDX model
In Vitro Model Lung squamous cell carcinoma NCI-H1703 cells CVCL_1490
Experiment 11 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 95% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 10 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model A375.S2 CDX model
In Vitro Model Amelanotic melanoma A375.S2 cells CVCL_0136
Experiment 12 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 10 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model Calu-6 CDX model
In Vitro Model Lung adenocarcinoma Calu-6 cells CVCL_0236
Experiment 13 Reporting the Activity Date of This ADC [30]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive CD276 expression (CD276+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 10 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model NCI-H1703 CDX model
In Vitro Model Lung squamous cell carcinoma NCI-H1703 cells CVCL_1490
Revealed Based on the Cell Line Data
Click To Hide/Show 9 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
16 pM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
Experiment 2 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
30 pM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Lung adenocarcinoma Calu-6 cells CVCL_0236
Experiment 3 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
43 pM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Lung squamous cell carcinoma NCI-H1703 cells CVCL_1490
Experiment 4 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
109 pM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Neoplasm Hs 700T cells CVCL_0858
Experiment 5 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
124 pM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 6 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
201 pM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 7 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
267 pM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Amelanotic melanoma A375 cells CVCL_0132
Experiment 8 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
409 pM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Ovarian mixed germ cell tumor PA-1 cells CVCL_0479
Experiment 9 Reporting the Activity Date of This ADC [30]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
465 pM
Positive CD276 expression (CD276+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Prostate carcinoma DU145 cells CVCL_0105
WO2017059289A1 ADC-201 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 15.63% Positive HER2 expression (HER2+++/++)
Method Description
Inoculate 150 mice with KPL-4 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously ADC (3 mg/kg) via the tail vein on Day 0.

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In Vivo Model KPL-4 CDX model
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 37.61% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (0.4 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 3 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 83.58% Positive HER2 expression (HER2+++/++)
Method Description
Inoculate 150 mice with KPL-4 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously ADC (1 mg/kg) via the tail vein on Day 0.

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In Vivo Model KPL-4 CDX model
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Obtained from the Model Organism Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 35.37% Positive HER2 expression (HER2+++/++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 0.5 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 87.28% Positive HER2 expression (HER2+++/++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 1 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.1 ng/mL
High HER2 expression (HER2 +++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.3 ng/mL
High HER2 expression (HER2+++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
WO2017059289A1 ADC-105 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 16.12% Positive HER2 expression (HER2+++/++)
Method Description
Inoculate 150 mice with KPL-4 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously ADC (10 mg/kg) via the tail vein on Day 0.

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In Vivo Model KPL-4 CDX model
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 40.75% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (2 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 3 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 52.27% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (4 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 4 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 53.28% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (5 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 5 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 61.34% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (1 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 6 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 81.59% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (8 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Obtained from the Model Organism Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 34.22% Positive HER2 expression (HER2+++/++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 15 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
hu08-mc-8261 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 16.30% Positive IL13 expression (IL13+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 2 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model PC3-MM2 CDX model
In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
WO2014068443A1 ADC5 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 17.49% High HER2 expression (HER2+++)
Method Description
For efficacy study, 7.5 million tumor cells in 50% matrigel are implanted subcutaneously into 6-8 weeks old nude mice until the tumor sizes reach between 250 and 350 mm3. Dosing is done through bolus tail vein injection. Depending on the tumor response totreatment, animals are injected with 0.5 mg/kg of antibody drug conjugates treated four times everyfour days.

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In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 61.28% High HER2 expression (HER2+++)
Method Description
For efficacy study, 7.5 million tumor cells in 50% matrigel are implanted subcutaneously into 6-8 weeks old nude mice until the tumor sizes reach between 250 and 350 mm3. Dosing is done through bolus tail vein injection. Depending on the tumor response totreatment, animals are injected with 1.56 mg/kg of antibody drug conjugates treated four times everyfour days.

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In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 94.20% High HER2 expression (HER2+++)
Method Description
For efficacy study, 7.5 million tumor cells in 50% matrigel are implanted subcutaneously into 6-8 weeks old nude mice until the tumor sizes reach between 250 and 350 mm3. Dosing is done through bolus tail vein injection. Depending on the tumor response totreatment, animals are injected with 3 mg/kg of antibody drug conjugates treated four times everyfour days.

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In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.77 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.85 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.93 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
CN105828840B ADC-135 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 19.40% Positive SLC34A2 expression (SLC34A2+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 1 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model HL-60 CDX model
In Vitro Model Adult acute myeloid leukemia HL-60 cells CVCL_0002
WO2017214024A1 ADC-109 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 19.51% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (10 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
WO2020063676A1 ADC-22 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [25]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 19.82% Positive HER2 expression (HER2 +++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 1 mg/kg, i.p.ONCE of one of the conjugates listed above or with PBS only.
In Vivo Model SK-BR-3 CDX model
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [25]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 98.38% Positive HER2 expression (HER2 +++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 6 mg/kg, i.p.ONCE of one of the conjugates listed above or with PBS only.
In Vivo Model SK-BR-3 CDX model
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
WO2014068443A1 ADC18 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 20.29% High HER2 expression (HER2+++)
Method Description
For efficacy study, 7.5 million tumor cells in 50% matrigel are implanted subcutaneously into 6-8 weeks old nude mice until the tumor sizes reach between 250 and 350 mm3. Dosing is done through bolus tail vein injection. Depending on the tumor response totreatment, animals are injected with 0.5 mg/kg of antibody drug conjugates treated four times everyfour days.

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In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 55.70% High HER2 expression (HER2+++)
Method Description
For efficacy study, 7.5 million tumor cells in 50% matrigel are implanted subcutaneously into 6-8 weeks old nude mice until the tumor sizes reach between 250 and 350 mm3. Dosing is done through bolus tail vein injection. Depending on the tumor response totreatment, animals are injected with 1.56 mg/kg of antibody drug conjugates treated four times everyfour days.

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In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 90.48% High HER2 expression (HER2+++)
Method Description
For efficacy study, 7.5 million tumor cells in 50% matrigel are implanted subcutaneously into 6-8 weeks old nude mice until the tumor sizes reach between 250 and 350 mm3. Dosing is done through bolus tail vein injection. Depending on the tumor response totreatment, animals are injected with 3 mg/kg of antibody drug conjugates treated four times everyfour days.

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In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.76 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.99 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.22 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
NaPi2b PNU ADC3-1 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [28]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 23.73% Positive CD33 expression (CD33+++/++)
Method Description
Single intravenous (IV) administration of ADCs to mice bearing HL-60 AML xenografts, each conjugate (in 0.6 mg/kg) that were administered once IV at the day 0 time point.
In Vivo Model HL-60 CDX model
In Vitro Model Adult acute myeloid leukemia HL-60 cells CVCL_0002
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [28]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
24.2 ng/mL
Positive CD33 expression (CD33+++/++)
Method Description
The cells, at a predeterminedconcentration, were plated into 96 well plates, and, after overnight incubation at 37°C/5CO2, serialdilutions of each test article (TA) were added to the cells. Cells were incubated with test articlesfor 72 hours, and viability was detected with CellTiter-Glo reagent.
In Vitro Model Chronic eosinophilic leukemia EoL-1 cells CVCL_0258
Her3-C3-ADC-21 (DAR4) [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 24.11% Low CD276 expression (CD276 +)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of NCI-H358 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 1 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model NCI-H358 CDX model
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
76.37 ug/mL
Positive HER3 expression (HER3 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
WO2017059289A1 ADC-115 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 24.12% Positive HER2 expression (HER2 +++/++)
Method Description
Inoculate 150 mice with HCC1569 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (3 mg/kg) via the tail vein on Day 0.

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In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 50.80% Positive HER2 expression (HER2 +++/++)
Method Description
Inoculate 150 mice with HCC1569 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (6 mg/kg) via the tail vein on Day 0.

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In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
Experiment 3 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 66.89% Positive HER2 expression (HER2 +++/++)
Method Description
Inoculate 150 mice with HCC1569 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (12 mg/kg) via the tail vein on Day 0.

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In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
Experiment 4 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 79.46% Positive HER2 expression (HER2 +++/++)
Method Description
Inoculate 150 mice with HCC1569 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (18 mg/kg) via the tail vein on Day 0.

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In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
WO2017059289A1 ADC-205 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 24.14% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (2 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
WO2017059289A1 ADC-104 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 24.69% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (8 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 54.57% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (6 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 3 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 61.33% Positive HER2 expression (HER2+++/++)
Method Description
Inoculate 150 mice with KPL-4 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously ADC (3 mg/kg) via the tail vein on Day 0.

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In Vivo Model KPL-4 CDX model
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Experiment 4 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 63.40% Positive HER2 expression (HER2+++/++)
Method Description
Inoculate 150 mice with KPL-4 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously ADC (6 mg/kg) via the tail vein on Day 0.

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In Vivo Model KPL-4 CDX model
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Experiment 5 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 66.98% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (16.4 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 6 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 74.48% Positive HER2 expression (HER2+++/++)
Method Description
Inoculate 150 mice with KPL-4 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously ADC (10 mg/kg) via the tail vein on Day 0.

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In Vivo Model KPL-4 CDX model
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Obtained from the Model Organism Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 79.58% Positive HER2 expression (HER2+++/++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 5 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 80.52% Positive HER2 expression (HER2+++/++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 10 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
Experiment 3 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 89.58% Positive HER2 expression (HER2+++/++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 15 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
WO2017059289A1 ADC-202 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 24.87% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (0.2 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 37.61% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (0.1 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 3 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 37.98% Positive HER2 expression (HER2+++/++)
Method Description
Inoculate 150 mice with KPL-4 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously ADC (3 mg/kg) via the tail vein on Day 0.

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In Vivo Model KPL-4 CDX model
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Experiment 4 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 69.44% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (0.5 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 5 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 95.56% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (2 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 6 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 98.69% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (0.4 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Obtained from the Model Organism Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 52.34% Positive HER2 expression (HER2+++/++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 1 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
WO2017214024A1 ADC-103 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 26.29% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (10 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 2 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 36.16% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (3 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 3 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 47.36% Positive HER2 expression (HER2+++/++)
Method Description
Inoculate 150 mice with KPL-4 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously ADC (1 mg/kg) via the tail vein on Day 0.

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In Vivo Model KPL-4 CDX model
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Experiment 4 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 76.36% Positive HER2 expression (HER2+++/++)
Method Description
Inoculate 150 mice with KPL-4 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously ADC (3 mg/kg) via the tail vein on Day 0.

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In Vivo Model KPL-4 CDX model
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Experiment 5 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 98.03% Positive HER2 expression (HER2+++/++)
Method Description
Inoculate 150 mice with KPL-4 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously ADC (6 mg/kg) via the tail vein on Day 0.

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In Vivo Model KPL-4 CDX model
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Experiment 6 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 99.38% Positive HER2 expression (HER2+++/++)
Method Description
Inoculate 150 mice with KPL-4 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously ADC (10 mg/kg) via the tail vein on Day 0.

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In Vivo Model KPL-4 CDX model
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
WO2017059289A1 ADC-204 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 26.83% Positive HER2 expression (HER2 +++/++)
Method Description
Inoculate 150 mice with HCC1569 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (3 mg/kg) via the tail vein on Day 0.

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In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 71.69% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (0.5 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 3 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 87.70% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (2 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 4 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 92.69% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (5 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 5 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 97.69% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (10 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
WO2017214024A1 ADC-106 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 28.32% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (3 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 2 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 48.87% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (10 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
hu08-MalPeg-8261 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 28.50% Positive IL13 expression (IL13+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 2 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model PC3-MM2 CDX model
In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
Her3-ADC-21 (DAR4) [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 29.92% Low CD276 expression (CD276 +)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of NCI-H358 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 1 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model NCI-H358 CDX model
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 75.74% Low CD276 expression (CD276 +)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of NCI-H358 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 5 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model NCI-H358 CDX model
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
WO2017214024A1 ADC-107 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 30.37% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (6 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
hu08-Malpeg-3906 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 31.10% Positive IL13 expression (IL13+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 2 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model PC3-MM2 CDX model
In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
B7H3-ADC-20 (DAR8) [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 31.90% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of NCI-H358 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model NCI-H358 CDX model
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 66.50% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of NCI-H358 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model NCI-H358 CDX model
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.33 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.35 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
WO2021147993A1 ADC-1 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [24]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 32% Moderate TROP2 expression (TROP2 ++)
Method Description
Conjugates of the exemplary anti-TROP2 antibodies were tested using an established xenograft model of NUGC4 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 1 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model SK-OV-3 CDX model
In Vitro Model Ovarian serous cystadenocarcinoma SK-OV-3 cells CVCL_0532
Experiment 2 Reporting the Activity Date of This ADC [24]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 63% Moderate TROP2 expression (TROP2 ++)
Method Description
Conjugates of the exemplary anti-TROP2 antibodies were tested using an established xenograft model of NUGC4 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model SK-OV-3 CDX model
In Vitro Model Ovarian serous cystadenocarcinoma SK-OV-3 cells CVCL_0532
Experiment 3 Reporting the Activity Date of This ADC [24]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 87% Moderate TROP2 expression (TROP2 ++)
Method Description
Conjugates of the exemplary anti-TROP2 antibodies were tested using an established xenograft model of NUGC4 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model SK-OV-3 CDX model
In Vitro Model Ovarian serous cystadenocarcinoma SK-OV-3 cells CVCL_0532
Experiment 4 Reporting the Activity Date of This ADC [24]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% High TROP2 expression (TROP2 +++)
Method Description
Conjugates of the exemplary anti-TROP2 antibodies were tested using an established xenograft model of NUGC4 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 1 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model FaDu CDX model
In Vitro Model Hypopharyngeal squamous cell carcinoma FaDu cells CVCL_1218
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [24]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.14 nM
High TROP2 expression (TROP2 +++)
Method Description
Conjugate in various concentrations was added to TROP2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Lung adenocarcinoma HCC827 cells CVCL_2063
Experiment 2 Reporting the Activity Date of This ADC [24]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.23 nM
High TROP2 expression (TROP2 +++)
Method Description
Conjugate in various concentrations was added to TROP2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Hypopharyngeal squamous cell carcinoma FaDu cells CVCL_1218
Experiment 3 Reporting the Activity Date of This ADC [24]
Efficacy Data Half Maximal Effective Concentration (EC50)
39.23 nM
Moderate TROP2 expression (TROP2 ++)
Method Description
Conjugate in various concentrations was added to TROP2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Colon adenocarcinoma COLO 205 cells CVCL_0218
Experiment 4 Reporting the Activity Date of This ADC [24]
Efficacy Data Half Maximal Effective Concentration (EC50)
42.46 nM
Moderate TROP2 expression (TROP2 ++)
Method Description
Conjugate in various concentrations was added to TROP2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Lung small cell carcinoma DMS 53 cells CVCL_1177
Experiment 5 Reporting the Activity Date of This ADC [24]
Efficacy Data Half Maximal Effective Concentration (EC50)
50 nM
Positive TROP2 expression (TROP2 +++/++)
Method Description
Conjugate in various concentrations was added to TROP2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Ovarian serous cystadenocarcinoma SK-OV-3 cells CVCL_0532
Experiment 6 Reporting the Activity Date of This ADC [24]
Efficacy Data Half Maximal Effective Concentration (EC50) > 100 nM Negative TROP2 expression (TROP2 -)
Method Description
Conjugate in various concentrations was added to TROP2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Normal CHO-K1 cells CVCL_0214
CN105828840B ADC-128 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 32.80% Positive MUC16 expression (MUC16+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 20 ug/m2 x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model HL-60 CDX model
In Vitro Model Adult acute myeloid leukemia HL-60 cells CVCL_0002
WO2017059289A1 ADC-103 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 33.92% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (2 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 51.81% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (5 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 3 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 72.38% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (10 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
17.68 nM
Positive CD22 expression (CD22+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
34.39 nM
Positive CD22 expression (CD22+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 3 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
42.92 nM
Positive CD22 expression (CD22+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model T acute lymphoblastic leukemia Jurkat cells CVCL_0065
Experiment 4 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2650.34 ng/mL
Positive CD22 expression (CD22+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 5 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
5156.08 ng/mL
Positive CD22 expression (CD22+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 6 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
6434.14 ng/mL
Positive CD22 expression (CD22+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model T acute lymphoblastic leukemia Jurkat cells CVCL_0065
HuAb13v1-XW [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
35%
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized anti-B7-H3 antibodies huAb13v1, huAb3v2.5 and huAb3v2.6 were selected to beconjugated with several Bcl-xL inhibitor payloads and were evaluated in xenograft models of small cell lung cancer (H146). The dose was 6 mg/kg/IP/QDx1.
In Vivo Model H146 CDX model
In Vitro Model Small cell carcinoma NCI-H146 cells CVCL_1473
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.86 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
B7H3-ADC-19 (DAR8) [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 36.64% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of HT29 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model HT-29 CDX model
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
B7H3-ADC-21 (DAR8) [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 37.30% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of HT29 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model HT-29 CDX model
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 79% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of NCI-H358 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model NCI-H358 CDX model
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
2.38 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Lung adenocarcinoma PC-9 cells CVCL_B260
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
2.48 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Skin squamous cell carcinoma A431 cells CVCL_0037
Experiment 3 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
2.84 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Esophageal squamous cell carcinoma KYSE-520 cells CVCL_1355
Experiment 4 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
4.16 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Gastric signet ring cell adenocarcinoma NUGC-4 cells CVCL_3082
Experiment 5 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
7.44 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
Experiment 6 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
8.06 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
CN105828840B ADC-125 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 37.80% Positive CD33 expression (CD33+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 20 ug/m2 x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model HL-60 CDX model
In Vitro Model Adult acute myeloid leukemia HL-60 cells CVCL_0002
B7H3-ADC-18 (DAR8) [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 38.29% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of HT29 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model HT-29 CDX model
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
CD33-D Antibody-Compound (XL) [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [34]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 38.56% Positive CD33 expression (CD33+++/++)
Method Description
Mice were orthotopically implanted with 1x107 MV411 cells suspended in amixture of Matrigel and culture media in the inguinal fat pad. Following group allocation, mice were treated with a single 10 ml/kg lateral tail vein injection of a CD33-D antibody-Compound (XL) conjugate at 10 mg/kg QWx2.
In Vivo Model MV411 CDX model
In Vitro Model Childhood acute monocytic leukemia MV4-11 cells CVCL_0064
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [34]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.27 nM
Positive CD33 expression (CD33+++/++)
Method Description
The cells, at a predetermined concentration, were plated into 96 well plates, and, after overnight incubation at 37°C/5% CO2, serial dilutions of each test article (TA) were added to the cells. Cells were incubated with test articles for 72 hours. and viability was detected with CellTiter-Gloreagent.
In Vitro Model Childhood acute monocytic leukemia MV4-11 cells CVCL_0064
hu08-Malpeg-0131 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 39.10% Positive IL13 expression (IL13+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 2 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model PC3-MM2 CDX model
In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.9 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
Experiment 2 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
4.9 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
Experiment 3 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 400 ug/mL Negative IL13 expression (IL13-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung large cell carcinoma NCI-H460 cells CVCL_0459
WO2020063676A1 ADC-31 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [25]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 39.22% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 1 mg/kg, i.p., qw*3 of one of the conjugates listed above or with PBS only.
In Vivo Model U87MG CDX model
In Vitro Model Glioblastoma U-87MG cells CVCL_0022
Experiment 2 Reporting the Activity Date of This ADC [25]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 80.24% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.p., qw*3 of one of the conjugates listed above or with PBS only.
In Vivo Model U87MG CDX model
In Vitro Model Glioblastoma U-87MG cells CVCL_0022
WO2020063673A1 ADC-5 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [35]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 40.60% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of U87MG cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 1mpk, QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model U87MG CDX model
In Vitro Model Glioblastoma U-87MG cells CVCL_0022
Experiment 2 Reporting the Activity Date of This ADC [35]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 63.30% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of U87MG cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3mpk, QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model U87MG CDX model
In Vitro Model Glioblastoma U-87MG cells CVCL_0022
WO2020063673A1 ADC-1 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [35]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 40.85% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of Detroit562 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 1mpk, QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model Detroit 562 CDX model
In Vitro Model Pharyngeal squamous cell carcinoma Detroit 562 cells CVCL_1171
Experiment 2 Reporting the Activity Date of This ADC [35]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 62.55% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of Detroit562 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3mpk, QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model Detroit 562 CDX model
In Vitro Model Pharyngeal squamous cell carcinoma Detroit 562 cells CVCL_1171
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
23.72 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
Experiment 2 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
26.54 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Lung adenocarcinoma Calu-6 cells CVCL_0236
Experiment 3 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
26.9 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Pharyngeal squamous cell carcinoma Detroit 562 cells CVCL_1171
Experiment 4 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
29 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Glioblastoma U-87MG cells CVCL_0022
Experiment 5 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
196.6 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Renal carcinoma A498 cells CVCL_1056
Experiment 6 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 500 nM Negative CD276 expression (CD276 -)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Normal CHO-K1 cells CVCL_0214
hu08-Malpeg-6121 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 41.40% Positive IL13 expression (IL13+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 2 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model PC3-MM2 CDX model
In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.4 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
Experiment 2 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.5 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
Experiment 3 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 400 ug/mL Negative IL13 expression (IL13-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung large cell carcinoma NCI-H460 cells CVCL_0459
WO2018098269A2 conjugate 76 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 42.53% Positive HER2 expression (HER2+++/++)
Method Description
Female CB-17 SCID mice were inoculated subcutaneously with OVCAR-3 cells (n=10 for each group). Mice inoculated subcutaneously with NCI-N87 cells (n=10 for each group) after IV administration as a single dose (1.5 mg/kg) on day 1.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 2 Reporting the Activity Date of This ADC [36]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 99.72% Positive HER2 expression (HER2+++/++)
Method Description
Female CB-17 SCID mice were inoculated subcutaneously with OVCAR-3 cells (n=10 for each group). Mice inoculated subcutaneously with NCI-N87 cells (n=10 for each group) after IV administration as a single dose (3 mg/kg) on day 1.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
HuAb3v2.6-XW [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
43%
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized anti-B7-H3 antibodies huAb13v1, huAb3v2.5 and huAb3v2.6 were selected to beconjugated with several Bcl-xL inhibitor payloads and were evaluated in xenograft models of small cell lung cancer (H146). The dose was 6 mg/kg/IP/QDx1.
In Vivo Model H146 CDX model
In Vitro Model Small cell carcinoma NCI-H146 cells CVCL_1473
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
2.4 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
WO2017059289A1 ADC-107 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 43.13% Positive HER2 expression (HER2+++/++)
Method Description
Inoculate 150 mice with KPL-4 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (1 mg/kg) via the tail vein on Day 0.

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In Vivo Model KPL-4 CDX model
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 66.14% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (0.5 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 3 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 89.73% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (2 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 4 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 94.54% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (5 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 5 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 98.06% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (10 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Obtained from the Model Organism Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 23.58% Positive HER2 expression (HER2+++/++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 2 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
Revealed Based on the Cell Line Data
Click To Hide/Show 8 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.56 nM
Positive CD22 expression (CD22+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.7 nM
Positive CD22 expression (CD22+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 3 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
8.7 nM
Positive CD22 expression (CD22+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model T acute lymphoblastic leukemia Jurkat cells CVCL_0065
Experiment 4 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
44.5 ng/mL
High HER2 expression (HER2 +++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 5 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
57.4 ng/mL
High HER2 expression (HER2+++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Experiment 6 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
234.11 ng/mL
Positive CD22 expression (CD22+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 7 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
254.2 ng/mL
Positive CD22 expression (CD22+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 8 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1303.63 ng/mL
Positive CD22 expression (CD22+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model T acute lymphoblastic leukemia Jurkat cells CVCL_0065
CN105828840B ADC-126 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 44% Positive MUC16 expression (MUC16+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 20 ug/m2 x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model HL-60 CDX model
In Vitro Model Adult acute myeloid leukemia HL-60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 55.20% Positive MUC16 expression (MUC16+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 3 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 3 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 78.40% Positive MUC16 expression (MUC16+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 1 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Her3-C3-ADC-21 (DAR8) [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 44% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of SW480 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model SW480 CDX model
In Vitro Model Colon adenocarcinoma SW480 cells CVCL_0546
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 92.64% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of SW480 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model SW480 CDX model
In Vitro Model Colon adenocarcinoma SW480 cells CVCL_0546
WO2020063673A1 ADC-2 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [35]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 44.26% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of Detroit562 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 1mpk, QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model Detroit 562 CDX model
In Vitro Model Pharyngeal squamous cell carcinoma Detroit 562 cells CVCL_1171
Experiment 2 Reporting the Activity Date of This ADC [35]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 72.27% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of Detroit562 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3mpk, QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model Detroit 562 CDX model
In Vitro Model Pharyngeal squamous cell carcinoma Detroit 562 cells CVCL_1171
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
31.6 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Pharyngeal squamous cell carcinoma Detroit 562 cells CVCL_1171
Experiment 2 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
33.3 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
Experiment 3 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
49.1 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Glioblastoma U-87MG cells CVCL_0022
Experiment 4 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
70.6 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Lung adenocarcinoma Calu-6 cells CVCL_0236
Experiment 5 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
418.9 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Renal carcinoma A498 cells CVCL_1056
Experiment 6 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 500 nM Negative CD276 expression (CD276 -)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Normal CHO-K1 cells CVCL_0214
CN105051032B ADC-I-16 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≐ 44.70% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 0.05 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≐ 63.20% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 0.5 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≐ 65.80% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 5 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Half Maximal Effective Concentration (EC50)
2.88 ng/mL
Positive HER2 expression (HER2+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
CN105051032B ADC-I-26 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≐ 45% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 0.5 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≐ 47.50% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 0.05 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≐ 87.50% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 5 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Half Maximal Effective Concentration (EC50)
4.17 ng/mL
Positive HER2 expression (HER2+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Pertuzumab-Compound (XI) [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [34]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 45.20% Positive HER2 expression (HER2 +++/++)
Method Description
Mice were orthotopically implanted with 1x107 HCC1569 human breast cancer cells suspended in amixture of Matrigel and culture media in the inguinal fat pad. Following group allocation, mice were treated with a single 10 ml/kg lateral tail vein injection of a Pertuzumab-Compound (XI) conjugate at 3 mg/kg.
In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
Experiment 2 Reporting the Activity Date of This ADC [34]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 71.40% Positive HER2 expression (HER2 +++/++)
Method Description
Mice were orthotopically implanted with 1x107 HCC1569 human breast cancer cells suspended in amixture of Matrigel and culture media in the inguinal fat pad. Following group allocation, mice were treated with a single 10 ml/kg lateral tail vein injection of a Pertuzumab-Compound (XI) conjugate at 10 mg/kg.
In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
WO2018098269A2 conjugate 61 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 45.70% Positive HER2 expression (HER2+++/++)
Method Description
Female CB-17 SCID mice were inoculated subcutaneously with OVCAR-3 cells (n=10 for each group). Mice inoculated subcutaneously with NCI-N87 cells (n=10 for each group) after IV administration as a single dose (3 mg/kg) on day 1.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
HuAb13v1-WD E2 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 9 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
46%
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized anti-B7-H3 antibodies huAb13v1 was selected to beconjugated with several Bcl-xL inhibitor payloads and were evaluated in xenograft models of small cell lung cancer (H1650). The dose was 1 mg/kg/IP/QDx1.
In Vivo Model H1650 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
Experiment 2 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
48%
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized anti-B7-H3 antibodies huAb13v1 was selected to beconjugated with several Bcl-xL inhibitor payloads and were evaluated in xenograft models of small cell lung cancer (H1650). The dose was 3 mg/kg/IP/QDx1.
In Vivo Model H1650 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
Experiment 3 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
56%
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of huAb13vl as CZ or TX conjugates as purified DAR2 (E2)conjugates were characterized in enograft models of non-small cell lung cancer of human origin. The dose was ADC 3 mg/kg (Q14Dx3/IP).
In Vivo Model NCI-H1650 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
Experiment 4 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
60%
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of huAb13vl as CZ or TX conjugates as purified DAR2 (E2)conjugates were characterized in enograft models of non-small cell lung cancer of human origin. The dose was ADC 1 mg/kg (Q14Dx3/IP).
In Vivo Model NCI-H1650 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
Experiment 5 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
62%
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized anti-B7-H3 antibodies huAb13v1 was selected to beconjugated with several Bcl-xL inhibitor payloads and were evaluated in xenograft models of small cell lung cancer (H1650). The dose was 10 mg/kg/IP/QDx1.
In Vivo Model H1650 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
Experiment 6 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
67%
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of huAb13vl as CZ or TX conjugates as purified DAR2 (E2)conjugates were characterized in enograft models of non-small cell lung cancer of human origin. The dose was ADC 10 mg/kg (Q14Dx3/IP).
In Vivo Model NCI-H1650 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
Experiment 7 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
88%
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of huAb13vl as CZ or TX conjugates as purified DAR2 (E2)conjugates were characterized in enograft models of non-small cell lung cancer of human origin. The dose was ADC 1 mg/kg (Q4Dx6/IP) plus Docetaxel 7.5 mg/kg (Q14Dx3/IV).
In Vivo Model NCI-H1650 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
Experiment 8 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
98%
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of huAb13vl as CZ or TX conjugates as purified DAR2 (E2)conjugates were characterized in enograft models of non-small cell lung cancer of human origin. The dose was ADC 10 mg/kg (Q4Dx6/IP) plus Docetaxel 7.5 mg/kg (Q14Dx3/IV).
In Vivo Model NCI-H1650 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
Experiment 9 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
99%
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of huAb13vl as CZ or TX conjugates as purified DAR2 (E2)conjugates were characterized in enograft models of non-small cell lung cancer of human origin. The dose was ADC 3 mg/kg (Q4Dx6/IP) plus Docetaxel 7.5 mg/kg (Q14Dx3/IV).
In Vivo Model NCI-H1650 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
2 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the H146 small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Small cell carcinoma NCI-H146 cells CVCL_1473
HuAb3v2.6-AAA [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 7 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
47%
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized anti-B7-H3 antibodies huAb13v1, huAb3v2.5 and huAb3v2.6 were selected to beconjugated with several Bcl-xL inhibitor payloads and were evaluated in xenograft models of small cell lung cancer (H146). The dose was 6 mg/kg/IP/QDx1.
In Vivo Model H146 CDX model
In Vitro Model Small cell carcinoma NCI-H146 cells CVCL_1473
Experiment 2 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
50%
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of huAb13vl as CZ or TX conjugates as purified DAR2 (E2)conjugates were characterized in enograft models of non-small cell lung cancer of human origin. The dose was ADC 1 mg/kg (Q14Dx3/IP).
In Vivo Model NCI-H1650 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
Experiment 3 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
60%
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of huAb13vl as CZ or TX conjugates as purified DAR2 (E2)conjugates were characterized in enograft models of non-small cell lung cancer of human origin. The dose was ADC 3 mg/kg (Q14Dx3/IP).
In Vivo Model NCI-H1650 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
Experiment 4 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
63%
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of huAb13vl as CZ or TX conjugates as purified DAR2 (E2)conjugates were characterized in enograft models of non-small cell lung cancer of human origin. The dose was ADC 10 mg/kg (Q14Dx3/IP).
In Vivo Model NCI-H1650 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
Experiment 5 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
92%
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of huAb13vl as CZ or TX conjugates as purified DAR2 (E2)conjugates were characterized in enograft models of non-small cell lung cancer of human origin. The dose was ADC 1 mg/kg (Q4Dx6/IP) plus Docetaxel 7.5 mg/kg (Q14Dx3/IV).
In Vivo Model NCI-H1650 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
Experiment 6 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
99%
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of huAb13vl as CZ or TX conjugates as purified DAR2 (E2)conjugates were characterized in enograft models of non-small cell lung cancer of human origin. The dose was ADC 3 mg/kg (Q4Dx6/IP) plus Docetaxel 7.5 mg/kg (Q14Dx3/IV).
In Vivo Model NCI-H1650 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
Experiment 7 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
99%
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of huAb13vl as CZ or TX conjugates as purified DAR2 (E2)conjugates were characterized in enograft models of non-small cell lung cancer of human origin. The dose was ADC 10 mg/kg (Q4Dx6/IP) plus Docetaxel 7.5 mg/kg (Q14Dx3/IV).
In Vivo Model NCI-H1650 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.24 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
CN105051032B ADC-I-34 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≐ 47.50% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 0.05 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≐ 67.50% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 0.5 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≐ 75% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 5 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Half Maximal Effective Concentration (EC50)
11.3 ng/mL
Positive HER2 expression (HER2+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
WO2020063673A1 ADC-8 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [35]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 47.70% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of U87MG cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 1mpk, QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model U87MG CDX model
In Vitro Model Glioblastoma U-87MG cells CVCL_0022
Experiment 2 Reporting the Activity Date of This ADC [35]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 89.80% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of U87MG cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3mpk, QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model U87MG CDX model
In Vitro Model Glioblastoma U-87MG cells CVCL_0022
WO2020063676A1 ADC-26 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [25]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 49.10% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.p., qw*3 of one of the conjugates listed above or with PBS only.
In Vivo Model U87MG CDX model
In Vitro Model Glioblastoma U-87MG cells CVCL_0022
CN107735105B ADC-3 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 9 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [38]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 50% Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
Tumours were induced subcutaneously by injecting NHT-34 cells in 100 uL of RPMI 1640 containing matrigel into the right flank of male Balb/c nude mice. Treatments were started when the tumors reached a mean volume of 200-300 mm3. Mice were randomized according to their individual tumor volume into groups and received a single i.v, 0.025 mg/kg ADC.

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In Vivo Model Raji CDX model
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 2 Reporting the Activity Date of This ADC [38]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 61.10% Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
Tumours were induced subcutaneously by injecting NHT-34 cells in 100 uL of RPMI 1640 containing matrigel into the right flank of male Balb/c nude mice. Treatments were started when the tumors reached a mean volume of 200-300 mm3. Mice were randomized according to their individual tumor volume into groups and received a single i.v, 0.025 mg/kg ADC.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 3 Reporting the Activity Date of This ADC [38]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 76.70% Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
Tumours were induced subcutaneously by injecting NHT-34 cells in 100 uL of RPMI 1640 containing matrigel into the right flank of male Balb/c nude mice. Treatments were started when the tumors reached a mean volume of 200-300 mm3. Mice were randomized according to their individual tumor volume into groups and received a single i.v, 0.05 mg/kg ADC.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 4 Reporting the Activity Date of This ADC [38]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 90% Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
Tumours were induced subcutaneously by injecting NHT-34 cells in 100 uL of RPMI 1640 containing matrigel into the right flank of male Balb/c nude mice. Treatments were started when the tumors reached a mean volume of 200-300 mm3. Mice were randomized according to their individual tumor volume into groups and received a single i.v, 0.037mg/kg ADC.

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In Vivo Model NHT-34 CDX model
In Vitro Model Acute myeloid leukemia HNT-34 cells CVCL_2071
Experiment 5 Reporting the Activity Date of This ADC [38]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 90.10% Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
Tumours were induced subcutaneously by injecting NHT-34 cells in 100 uL of RPMI 1640 containing matrigel into the right flank of male Balb/c nude mice. Treatments were started when the tumors reached a mean volume of 200-300 mm3. Mice were randomized according to their individual tumor volume into groups and received a single i.v, 0.111 mg/kg ADC.

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In Vivo Model NHT-34 CDX model
In Vitro Model Acute myeloid leukemia HNT-34 cells CVCL_2071
Experiment 6 Reporting the Activity Date of This ADC [38]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 94.40% Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
Tumours were induced subcutaneously by injecting NHT-34 cells in 100 uL of RPMI 1640 containing matrigel into the right flank of male Balb/c nude mice. Treatments were started when the tumors reached a mean volume of 200-300 mm3. Mice were randomized according to their individual tumor volume into groups and received a single i.v, 0.1 mg/kg ADC.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 7 Reporting the Activity Date of This ADC [38]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
Tumours were induced subcutaneously by injecting NHT-34 cells in 100 uL of RPMI 1640 containing matrigel into the right flank of male Balb/c nude mice. Treatments were started when the tumors reached a mean volume of 200-300 mm3. Mice were randomized according to their individual tumor volume into groups and received a single i.v, 0.1 mg/kg ADC.

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In Vivo Model Raji CDX model
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 8 Reporting the Activity Date of This ADC [38]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
Tumours were induced subcutaneously by injecting NHT-34 cells in 100 uL of RPMI 1640 containing matrigel into the right flank of male Balb/c nude mice. Treatments were started when the tumors reached a mean volume of 200-300 mm3. Mice were randomized according to their individual tumor volume into groups and received a single i.v, 0.05 mg/kg ADC.

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In Vivo Model Raji CDX model
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 9 Reporting the Activity Date of This ADC [38]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
Tumours were induced subcutaneously by injecting NHT-34 cells in 100 uL of RPMI 1640 containing matrigel into the right flank of male Balb/c nude mice. Treatments were started when the tumors reached a mean volume of 200-300 mm3. Mice were randomized according to their individual tumor volume into groups and received a single i.v, 0.333 mg/kg ADC.

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In Vivo Model NHT-34 CDX model
In Vitro Model Acute myeloid leukemia HNT-34 cells CVCL_2071
Revealed Based on the Cell Line Data
Click To Hide/Show 7 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [38]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.5 ng/mL
Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Acute myeloid leukemia HNT-34 cells CVCL_2071
Experiment 2 Reporting the Activity Date of This ADC [38]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.8 ng/mL
Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Burkitt lymphoma Ramos cells CVCL_0597
Experiment 3 Reporting the Activity Date of This ADC [38]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.9 ng/mL
Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Burkitt lymphoma CA46 cells CVCL_1101
Experiment 4 Reporting the Activity Date of This ADC [38]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1 ng/mL
Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Plasma cell myeloma MM1.S cells CVCL_8792
Experiment 5 Reporting the Activity Date of This ADC [38]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1 ng/mL
Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Plasma cell myeloma MM1.R cells CVCL_8794
Experiment 6 Reporting the Activity Date of This ADC [38]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2 ng/mL
Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Erythroleukemia HEL 92.1.7 cells CVCL_2481
Experiment 7 Reporting the Activity Date of This ADC [38]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
8 ng/mL
Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Plasma cell myeloma U-266 cells CVCL_0015
WO2022253035A1 ADC-33 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [39]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 50.92% Positive ROR1 expression (ROR1 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [39]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 52.52% Positive ROR1 expression (ROR1 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model NCI-H1975 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [39]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
36.16 ug/mL
Positive ROR1 expression (ROR1 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Colon adenocarcinoma HT-29 cells CVCL_0320
Experiment 2 Reporting the Activity Date of This ADC [39]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
39.69 ug/mL
Positive ROR1 expression (ROR1 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Lung adenocarcinoma HCC827 cells CVCL_2063
Experiment 3 Reporting the Activity Date of This ADC [39]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
42.58 ug/mL
Positive ROR1 expression (ROR1 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [39]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
112.6 ug/mL
Positive ROR1 expression (ROR1 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
HuAb3v2.5-XW [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
51%
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized anti-B7-H3 antibodies huAb13v1, huAb3v2.5 and huAb3v2.6 were selected to beconjugated with several Bcl-xL inhibitor payloads and were evaluated in xenograft models of small cell lung cancer (H146). The dose was 6 mg/kg/IP/QDx1.
In Vivo Model H146 CDX model
In Vitro Model Small cell carcinoma NCI-H146 cells CVCL_1473
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
3.18 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
WO2017214024A1 ADC-110 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 51.05% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (3 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 2 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 68.38% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (6 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 3 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 72.44% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (10 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
WO2022253035A1 ADC-27 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [39]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 51.08% Positive ROR1 expression (ROR1 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [39]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 59.14% Positive ROR1 expression (ROR1 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model HT-29 CDX model
In Vitro Model Colon adenocarcinoma HT-29 cells CVCL_0320
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [39]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.6 ug/mL
Positive ROR1 expression (ROR1 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Colon adenocarcinoma HT-29 cells CVCL_0320
Experiment 2 Reporting the Activity Date of This ADC [39]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.35 ug/mL
Positive ROR1 expression (ROR1 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
WO2018098269A2 conjugate 78 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 51.69% Positive HER2 expression (HER2+++/++)
Method Description
Female CB-17 SCID mice were inoculated subcutaneously with OVCAR-3 cells (n=10 for each group). Mice inoculated subcutaneously with NCI-N87 cells (n=10 for each group) after IV administration as a single dose (1.5 mg/kg) on day 1.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 2 Reporting the Activity Date of This ADC [36]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 98.84% Positive HER2 expression (HER2+++/++)
Method Description
Female CB-17 SCID mice were inoculated subcutaneously with OVCAR-3 cells (n=10 for each group). Mice inoculated subcutaneously with NCI-N87 cells (n=10 for each group) after IV administration as a single dose (3 mg/kg) on day 1.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.02 nM
Positive HER2 expression (HER2+++/++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
hu08-mc-6121 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 51.90% Positive IL13 expression (IL13+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 2 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model PC3-MM2 CDX model
In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.1 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
Experiment 2 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.4 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
Experiment 3 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 400 ug/mL Negative IL13 expression (IL13-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung large cell carcinoma NCI-H460 cells CVCL_0459
HuAb13v1-TX E2 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 7 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
52%
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of huAb13vl as CZ or TX conjugates as purified DAR2 (E2)conjugates were characterized in enograft models of non-small cell lung cancer of human origin. The dose was ADC 10 mg/kg (Q4Dx6/IP).
In Vivo Model NCI-H1975 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
Experiment 2 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
58%
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of huAb13vl as CZ or TX conjugates as purified DAR2 (E2)conjugates were characterized in enograft models of non-small cell lung cancer of human origin. The dose was ADC 10 mg/kg (Q4Dx6/IP).
In Vivo Model EBC-1 CDX model
In Vitro Model Lung squamous cell carcinoma EBC-1 cells CVCL_2891
Experiment 3 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
80%
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of huAb13vl as CZ or TX conjugates as purified DAR2 (E2)conjugates were characterized in enograft models of non-small cell lung cancer of human origin. The dose was ADC 10 mg/kg (Q4Dx6/IP).
In Vivo Model NCI-H1299 CDX model
In Vitro Model Lung large cell carcinoma NCI-H1299 cells CVCL_0060
Experiment 4 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
88%
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized anti-B7-H3 antibodies huAb13v1, huAb3v2.5 and huAb3v2.6 were selected to beconjugated with several Bcl-xL inhibitor payloads and were evaluated in xenograft models of small cell lung cancer (H146). The dose was 6 mg/kg/IP/QDx1.
In Vivo Model H146 CDX model
In Vitro Model Small cell carcinoma NCI-H146 cells CVCL_1473
Experiment 5 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
92%
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of huAb13vl as CZ or TX conjugates as purified DAR2 (E2)conjugates were characterized in enograft models of non-small cell lung cancer of human origin. The dose was ADC 10 mg/kg (Q4Dx6/IP) plus Docetaxel 7.5 mg/kg (QDx1/IV).
In Vivo Model NCI-H1975 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
Experiment 6 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
97%
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of huAb13vl as CZ or TX conjugates as purified DAR2 (E2)conjugates were characterized in enograft models of non-small cell lung cancer of human origin. The dose was ADC 10 mg/kg (Q4Dx6/IP) plus Docetaxel 7.5 mg/kg (QDx1/IV).
In Vivo Model NCI-H1299 CDX model
In Vitro Model Lung large cell carcinoma NCI-H1299 cells CVCL_0060
Experiment 7 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
100%
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of huAb13vl as CZ or TX conjugates as purified DAR2 (E2)conjugates were characterized in enograft models of non-small cell lung cancer of human origin. The dose was ADC 10 mg/kg (Q4Dx6/IP) plus Docetaxel 7.5 mg/kg (QDx1/IV).
In Vivo Model EBC-1 CDX model
In Vitro Model Lung squamous cell carcinoma EBC-1 cells CVCL_2891
WO2017214024A1 ADC-108 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 52.38% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (0.3 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 2 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 57.69% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (1 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 3 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 90.71% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (3 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 4 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 95.76% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (6 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
hlgG8.8-mc-3377 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 52.40% Positive IL13 expression (IL13+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model PC3-MM2 CDX model
In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
Experiment 2 Reporting the Activity Date of This ADC [32]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 71.90% Positive IL13 expression (IL13+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 10 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model A-375 CDX model
In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
Experiment 3 Reporting the Activity Date of This ADC [32]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 72.40% Positive IL13 expression (IL13+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model A-375 CDX model
In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 400 ug/mL Negative IL13 expression (IL13-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung large cell carcinoma NCI-H460 cells CVCL_0459
Experiment 2 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 400 ug/mL Negative IL13 expression (IL13-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
Experiment 3 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 400 ug/mL Positive IL13 expression (IL13+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
hu08-mc-3906 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 52.80% Positive IL13 expression (IL13+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 2 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model PC3-MM2 CDX model
In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.5 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
Experiment 2 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.9 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
Experiment 3 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 400 ug/mL Negative IL13 expression (IL13-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung large cell carcinoma NCI-H460 cells CVCL_0459
WO2017059289A1 ADC-112 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 52.89% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (2.2 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 79.85% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (6 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
WO2017059289A1 ADC-111 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 53.82% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (3.3 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 60.26% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (6 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 3 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 73.60% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (9 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
CN109310781A ADC-3 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [27]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 54% Positive CD123 expression (CD123+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 5 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model THP-1 CDX model
In Vitro Model Childhood acute monocytic leukemia THP-1 cells CVCL_0006
Experiment 2 Reporting the Activity Date of This ADC [27]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 75% Positive CD123 expression (CD123+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 5 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model MOLM 13 CDX model
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [27]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
596 pM
Positive CD123 expression (CD123+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Childhood acute monocytic leukemia THP-1 cells CVCL_0006
Experiment 2 Reporting the Activity Date of This ADC [27]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 nM
Positive CD123 expression (CD123+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 3 Reporting the Activity Date of This ADC [27]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
500 nM
Positive CD123 expression (CD123+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Promyelocytic leukemia NB-4 cells CVCL_0005
B7H3-ADC-17 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 54.06% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of HT29 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model HT-29 CDX model
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
WO2018098269A2 conjugate 57 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 54.09% Positive HER2 expression (HER2+++/++)
Method Description
Female CB-17 SCID mice were inoculated subcutaneously with OVCAR-3 cells (n=10 for each group). Mice inoculated subcutaneously with NCI-N87 cells (n=10 for each group) after IV administration as a single dose (1.5 mg/kg) on day 1.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 2 Reporting the Activity Date of This ADC [36]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 98.71% Positive HER2 expression (HER2+++/++)
Method Description
Female CB-17 SCID mice were inoculated subcutaneously with OVCAR-3 cells (n=10 for each group). Mice inoculated subcutaneously with NCI-N87 cells (n=10 for each group) after IV administration as a single dose (3 mg/kg) on day 1.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 3 Reporting the Activity Date of This ADC [36]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 99.72% Positive HER2 expression (HER2+++/++)
Method Description
Female CB-17 SCID mice were inoculated subcutaneously with OVCAR-3 cells (n=10 for each group). Mice inoculated subcutaneously with NCI-N87 cells (n=10 for each group) after IV administration as a single dose (3 mg/kg) on day 1.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
hu08-mc-0131 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 54.40% Positive IL13 expression (IL13+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 2 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model PC3-MM2 CDX model
In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.3 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
Experiment 2 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.1 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
Experiment 3 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 400 ug/mL Negative IL13 expression (IL13-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung large cell carcinoma NCI-H460 cells CVCL_0459
WO2020063676A1 ADC-28 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [25]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 56.20% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.p., qw*3 of one of the conjugates listed above or with PBS only.
In Vivo Model Detroit 562 CDX model
In Vitro Model Pharyngeal squamous cell carcinoma Detroit 562 cells CVCL_1171
CN105828840B ADC-134 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 57.10% Positive SLC34A2 expression (SLC34A2+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 1 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model IGROV-1 CDX model
In Vitro Model Ovarian endometrioid adenocarcinoma IGROV-1 cells CVCL_1304
Experiment 2 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 85.70% Positive SLC34A2 expression (SLC34A2+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 3 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model IGROV-1 CDX model
In Vitro Model Ovarian endometrioid adenocarcinoma IGROV-1 cells CVCL_1304
CN105828840B ADC-127 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 57.90% Positive CD33 expression (CD33+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 3 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 2 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 95% Positive CD33 expression (CD33+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 20 ug/m2 x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model HL-60 CDX model
In Vitro Model Adult acute myeloid leukemia HL-60 cells CVCL_0002
ADC-III-28 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 8 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 58.01% Positive TROP2 expression (TROP2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (3 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model SK-OV-3 CDX model
In Vitro Model Ovarian serous cystadenocarcinoma SK-OV-3 cells CVCL_0532
Experiment 2 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 81.18% Positive TROP2 expression (TROP2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (10 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model SK-OV-3 CDX model
In Vitro Model Ovarian serous cystadenocarcinoma SK-OV-3 cells CVCL_0532
Experiment 3 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 90.50% High TROP2 expression (TROP2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (10 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model Colo205 CDX model
In Vitro Model Colon adenocarcinoma COLO 205 cells CVCL_0218
Experiment 4 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 94% High HER2 expression (HER2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (3 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 5 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 96.70% Positive TROP2 expression (TROP2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (3 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model FaDu CDX model
In Vitro Model Hypopharyngeal squamous cell carcinoma FaDu cells CVCL_1218
Experiment 6 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 96.84% High HER2 expression (HER2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (10 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model Colo205 CDX model
In Vitro Model Colon adenocarcinoma COLO 205 cells CVCL_0218
Experiment 7 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 99% High HER2 expression (HER2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (10 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 8 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive TROP2 expression (TROP2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (10 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model FaDu CDX model
In Vitro Model Hypopharyngeal squamous cell carcinoma FaDu cells CVCL_1218
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [40]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
77.6 nM
High TROP2 expression (TROP2+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Colon adenocarcinoma COLO 205 cells CVCL_0218
Experiment 2 Reporting the Activity Date of This ADC [40]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
393.9 nM
Positive TROP2 expression (TROP2+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Ovarian serous cystadenocarcinoma SK-OV-3 cells CVCL_0532
ADC-II-13 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 58.75% High HER2 expression (HER2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (2 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [40]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.17 nM
High HER2 expression (HER2+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [40]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.17 nM
High HER2 expression (HER2+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [40]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
73.11 nM
Low HER2 expression (HER2-)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [40]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
73.11 nM
Low HER2 expression (HER2-)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
WO2017059289A1 ADC-108 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 59.94% Positive HER2 expression (HER2+++/++)
Method Description
Inoculate 150 mice with KPL-4 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (0.5 mg/kg) via the tail vein on Day 0.

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In Vivo Model KPL-4 CDX model
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 84.27% Positive HER2 expression (HER2+++/++)
Method Description
Inoculate 150 mice with KPL-4 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (1 mg/kg) via the tail vein on Day 0.

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In Vivo Model KPL-4 CDX model
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Experiment 3 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 85.06% Positive HER2 expression (HER2+++/++)
Method Description
Inoculate 150 mice with KPL-4 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (2 mg/kg) via the tail vein on Day 0.

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In Vivo Model KPL-4 CDX model
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Experiment 4 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 89.73% Positive CD22 expression (CD22+++/++)
Method Description
Inoculate 150 mice with WSU-DLCL2 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (2 mg/kg) via the tail vein on Day 0.

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In Vivo Model WSU-DLCL2 CDX model
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 5 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 95.35% Positive HER2 expression (HER2+++/++)
Method Description
Inoculate 150 mice with KPL-4 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (5 mg/kg) via the tail vein on Day 0.

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In Vivo Model KPL-4 CDX model
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Obtained from the Model Organism Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 40.52% Positive HER2 expression (HER2+++/++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 0.5 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 69.41% Positive HER2 expression (HER2+++/++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 2 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
Experiment 3 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 83.57% Positive HER2 expression (HER2+++/++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 5 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
Revealed Based on the Cell Line Data
Click To Hide/Show 8 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
8.46 nM
Positive CD22 expression (CD22+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
8.96 nM
Positive CD22 expression (CD22+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model T acute lymphoblastic leukemia Jurkat cells CVCL_0065
Experiment 3 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
11.27 nM
Positive CD22 expression (CD22+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
Experiment 4 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.6 ng/mL
High HER2 expression (HER2 +++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 5 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1 ng/mL
High HER2 expression (HER2+++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Experiment 6 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1268.7 ng/mL
Positive CD22 expression (CD22+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 7 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1342.6 ng/mL
Positive CD22 expression (CD22+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model T acute lymphoblastic leukemia Jurkat cells CVCL_0065
Experiment 8 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1689.31 ng/mL
Positive CD22 expression (CD22+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Diffuse large B-cell lymphoma WSU-DLCL2 cells CVCL_1902
hu08-vc-6780 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 61.80% Positive IL13 expression (IL13+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 2 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model PC3-MM2 CDX model
In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.2 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
Experiment 2 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.2 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
Experiment 3 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 400 ug/mL Negative IL13 expression (IL13-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung large cell carcinoma NCI-H460 cells CVCL_0459
CN105051032B ADC-I-25 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≐ 62.50% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 0.05 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≐ 62.50% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 0.5 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≐ 80% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 5 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Half Maximal Effective Concentration (EC50)
4.75 ng/mL
Positive HER2 expression (HER2+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
WO2020063676A1 ADC-24 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [25]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 62.77% Positive HER2 expression (HER2 +++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.p.*2 of one of the conjugates listed above or with PBS only.
In Vivo Model JIMT-1 CDX model
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 2 Reporting the Activity Date of This ADC [25]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 76.32% Positive HER2 expression (HER2 +++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg, i.p.*2 of one of the conjugates listed above or with PBS only.
In Vivo Model JIMT-1 CDX model
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
CN109310781A ADC-6 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [27]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 63% Positive CD123 expression (CD123+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 5 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model MOLM 13 CDX model
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 2 Reporting the Activity Date of This ADC [27]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 75% Positive CD123 expression (CD123+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 5 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model MV4-11 CDX model
In Vitro Model Childhood acute monocytic leukemia MV4-11 cells CVCL_0064
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [27]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
16.7 pM
Positive CD123 expression (CD123+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 2 Reporting the Activity Date of This ADC [27]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 nM
Positive CD123 expression (CD123+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Childhood acute monocytic leukemia MV4-11 cells CVCL_0064
CD33 PNU ADC2-2 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [28]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 63.30% Positive CD33 expression (CD33+++/++)
Method Description
Single intravenous (IV) administration of ADCs to mice bearing HL-60 AML xenografts, each conjugate (in 0.4 mg/kg) that were administered once IV at the day 0 time point.
In Vivo Model HL-60 CDX model
In Vitro Model Adult acute myeloid leukemia HL-60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [28]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 79.11% Positive CD33 expression (CD33+++/++)
Method Description
Single intravenous (IV) administration of ADCs to mice bearing HL-60 AML xenografts, each conjugate (in 0.7 mg/kg) that were administered once IV at the day 0 time point.
In Vivo Model HL-60 CDX model
In Vitro Model Adult acute myeloid leukemia HL-60 cells CVCL_0002
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [28]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
6.9 ng/mL
Positive CD33 expression (CD33+++/++)
Method Description
The cells, at a predeterminedconcentration, were plated into 96 well plates, and, after overnight incubation at 37°C/5CO2, serialdilutions of each test article (TA) were added to the cells. Cells were incubated with test articlesfor 72 hours, and viability was detected with CellTiter-Glo reagent.
In Vitro Model Chronic eosinophilic leukemia EoL-1 cells CVCL_0258
WO2020063676A1 ADC-27 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [25]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 63.30% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.p., qw*3 of one of the conjugates listed above or with PBS only.
In Vivo Model U87MG CDX model
In Vitro Model Glioblastoma U-87MG cells CVCL_0022
Anti-HER-AO-Cys-MC-VC-PABC-PEG8-Dol10 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [41]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 63.33% Positive HER2 expression (HER2+++/++)
Method Description
Nude mice were implanted with SK-OV-3 tumor cells which were allowed to establish tumors of ~150 mm3 prior to initiation of treatment. ADCs at 10 mg/kg doses were injected through tail vein on days 38, 45, 52 and 59. There were ~10 mice per group. The tumor volume of mice in different group was measured and their survival was recorded.
In Vivo Model SK-OV-3 CDX model
In Vitro Model Ovarian serous cystadenocarcinoma SK-OV-3 cells CVCL_0532
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [41]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.97 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [41]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 100 nM Negative HER2 expression (HER2-)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
F131-LD038 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [42]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 64.50% Positive FOLR1 expression (FOLR1+++/++)
Method Description
To establish ovarian cancer model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 5 mg/kg.
In Vivo Model OV-90 CDX model
In Vitro Model Ovarian adenocarcinoma OV-90 cells CVCL_3768
Experiment 2 Reporting the Activity Date of This ADC [42]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 72.20% Positive FOLR1 expression (FOLR1+++/++)
Method Description
To establish lung cancer model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 5 mg/kg.
In Vivo Model NCI-H292 CDX model
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [42]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive FOLR1 expression (FOLR1+++/++)
Method Description
To establish oral epidermal cancer model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 5 mg/kg.
In Vivo Model KB CDX model
In Vitro Model Human papillomavirus-related endocervical adenocarcinoma KB cells CVCL_0372
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [42]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
29.1 nM
Positive FOLR1 expression (FOLR1+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the JEG-3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Gestational choriocarcinoma JEG-3 cells CVCL_0363
Experiment 2 Reporting the Activity Date of This ADC [42]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
62.4 nM
Positive FOLR1 expression (FOLR1+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the OVCAR3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 3 Reporting the Activity Date of This ADC [42]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
173.5 nM
Positive FOLR1 expression (FOLR1+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the KB cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Human papillomavirus-related endocervical adenocarcinoma KB cells CVCL_0372
MUC16 PNU ADC2-4 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [28]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 64.52% Positive CD33 expression (CD33+++/++)
Method Description
Single intravenous (IV) administration of ADCs to mice bearing HL-60 AML xenografts, each conjugate (in 0.4 mg/kg) that were administered once IV at the day 0 time point.
In Vivo Model HL-60 CDX model
In Vitro Model Adult acute myeloid leukemia HL-60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [28]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 98.28% Positive CD33 expression (CD33+++/++)
Method Description
Single intravenous (IV) administration of ADCs to mice bearing HL-60 AML xenografts, each conjugate (in 0.9 mg/kg) that were administered once IV at the day 0 time point.
In Vivo Model HL-60 CDX model
In Vitro Model Adult acute myeloid leukemia HL-60 cells CVCL_0002
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [28]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
337 ng/mL
Positive CD33 expression (CD33+++/++)
Method Description
The cells, at a predeterminedconcentration, were plated into 96 well plates, and, after overnight incubation at 37°C/5CO2, serialdilutions of each test article (TA) were added to the cells. Cells were incubated with test articlesfor 72 hours, and viability was detected with CellTiter-Glo reagent.
In Vitro Model Chronic eosinophilic leukemia EoL-1 cells CVCL_0258
CN109310781A ADC-5 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [27]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 65% Positive CD123 expression (CD123+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 5 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model MV4-11 CDX model
In Vitro Model Childhood acute monocytic leukemia MV4-11 cells CVCL_0064
Experiment 2 Reporting the Activity Date of This ADC [27]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 68% Positive CD123 expression (CD123+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 5 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model MOLM 13 CDX model
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [27]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
686 pM
Positive CD123 expression (CD123+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 2 Reporting the Activity Date of This ADC [27]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 nM
Positive CD123 expression (CD123+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Childhood acute monocytic leukemia MV4-11 cells CVCL_0064
Experiment 3 Reporting the Activity Date of This ADC [27]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
71.9 nM
Positive CD123 expression (CD123+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Promyelocytic leukemia NB-4 cells CVCL_0005
HuAb3v2.5-AAA [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
65%
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized anti-B7-H3 antibodies huAb13v1, huAb3v2.5 and huAb3v2.6 were selected to beconjugated with several Bcl-xL inhibitor payloads and were evaluated in xenograft models of small cell lung cancer (H146). The dose was 6 mg/kg/IP/QDx1.
In Vivo Model H146 CDX model
In Vitro Model Small cell carcinoma NCI-H146 cells CVCL_1473
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.85 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
ADC-II-9 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 65.40% Low HER2 expression (HER2-)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (3 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model JIMT-1 CDX model
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 2 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 68.86% High HER2 expression (HER2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (2 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 96% Low HER2 expression (HER2-)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (10 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model JIMT-1 CDX model
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% High HER2 expression (HER2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (2 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [40]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.08 nM
High HER2 expression (HER2+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [40]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.1 nM
High HER2 expression (HER2+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [40]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
28.1 nM
Low HER2 expression (HER2-)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [40]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
39.91 nM
Low HER2 expression (HER2-)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
CN109310781A ADC-7 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [27]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 67% Positive CD123 expression (CD123+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 5 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model MOLM 13 CDX model
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 2 Reporting the Activity Date of This ADC [27]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 68% Positive CD123 expression (CD123+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 5 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model MV4-11 CDX model
In Vitro Model Childhood acute monocytic leukemia MV4-11 cells CVCL_0064
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [27]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
137 pM
Positive CD123 expression (CD123+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 2 Reporting the Activity Date of This ADC [27]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
933 pM
Positive CD123 expression (CD123+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Childhood acute monocytic leukemia MV4-11 cells CVCL_0064
hu08-vc-0101 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 67.40% Positive IL13 expression (IL13+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 2 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model PC3-MM2 CDX model
In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
Experiment 2 Reporting the Activity Date of This ADC [32]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 99.60% Positive IL13 expression (IL13+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model A-375 CDX model
In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
Experiment 3 Reporting the Activity Date of This ADC [32]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 99.70% Positive IL13 expression (IL13+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model PC3-MM2 CDX model
In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.5 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
Experiment 2 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.8 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
Experiment 3 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 400 ug/mL Negative IL13 expression (IL13-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung large cell carcinoma NCI-H460 cells CVCL_0459
USRE47194 ADC-3 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [43]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 67.80% Moderate MUC16 expression (MUC16++)
Method Description
Mice were treated with a single intravenous dose of the ADCs at 1.5 mg/kg.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 2 Reporting the Activity Date of This ADC [43]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Moderate MUC16 expression (MUC16++)
Method Description
Mice were treated with a single intravenous dose of the ADCs at 6 mg/kg.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 3 Reporting the Activity Date of This ADC [43]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Moderate MUC16 expression (MUC16++)
Method Description
Mice were treated with a single intravenous dose of the ADCs at 3 mg/kg.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
B7H3-ADC-05 (DAR8) [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 68.25% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of HT29 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model HT-29 CDX model
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 85.60% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of NCI-H358 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model NCI-H358 CDX model
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
33.14 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
33.49 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
CN105051032B ADC-I-23 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≐ 70% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 0.05 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≐ 77.50% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 0.5 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≐ 80% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 5 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Half Maximal Effective Concentration (EC50)
4.73 ng/mL
Positive HER2 expression (HER2+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
CN105828840B ADC-136 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 70.60% Positive SLC34A2 expression (SLC34A2+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 1 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model HL-60 CDX model
In Vitro Model Adult acute myeloid leukemia HL-60 cells CVCL_0002
ADC-II-53 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 72% High HER2 expression (HER2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (3 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 83% Positive TROP2 expression (TROP2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (3 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model FaDu CDX model
In Vitro Model Hypopharyngeal squamous cell carcinoma FaDu cells CVCL_1218
Experiment 3 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 99% High HER2 expression (HER2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (10 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive TROP2 expression (TROP2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (10 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model FaDu CDX model
In Vitro Model Hypopharyngeal squamous cell carcinoma FaDu cells CVCL_1218
WO2020063676A1 ADC-29 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [25]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 72.27% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.p., qw*3 of one of the conjugates listed above or with PBS only.
In Vivo Model Detroit 562 CDX model
In Vitro Model Pharyngeal squamous cell carcinoma Detroit 562 cells CVCL_1171
hlgG8.84-mc-3377 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 72.50% Positive IL13 expression (IL13+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 10 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model PC3-MM2 CDX model
In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
B7H3-ADC-06 (DAR8) [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 73.17% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of HT29 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model HT-29 CDX model
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
CN105828840B ADC-138 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 74.20% Positive CD33 expression (CD33+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 0.5 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model HL-60 CDX model
In Vitro Model Adult acute myeloid leukemia HL-60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 93.50% Positive CD33 expression (CD33+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 1 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model HL-60 CDX model
In Vitro Model Adult acute myeloid leukemia HL-60 cells CVCL_0002
WO2021147993A1 ADC-8 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [24]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 76% Moderate TROP2 expression (TROP2 ++)
Method Description
Conjugates of the exemplary anti-TROP2 antibodies were tested using an established xenograft model of NUGC4 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model Colo205 CDX model
In Vitro Model Colon adenocarcinoma COLO 205 cells CVCL_0218
HuAb13v1-AAA [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
76%
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized anti-B7-H3 antibodies huAb13v1, huAb3v2.5 and huAb3v2.6 were selected to beconjugated with several Bcl-xL inhibitor payloads and were evaluated in xenograft models of small cell lung cancer (H146). The dose was 6 mg/kg/IP/QDx1.
In Vivo Model H146 CDX model
In Vitro Model Small cell carcinoma NCI-H146 cells CVCL_1473
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.37 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
WO2016205176A1 ADC-103 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 76.24% Moderate LY6E expression (LY6E++)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million HCC1569 cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (0.3 mg/kg) through tail vein.

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In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
Experiment 2 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 96.29% Moderate LY6E expression (LY6E++)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million HCC1569 cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (6 mg/kg) through tail vein.

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In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
Experiment 3 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 96.29% Moderate LY6E expression (LY6E++)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million HCC1569 cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (3 mg/kg) through tail vein.

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In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
Experiment 4 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 96.29% Moderate LY6E expression (LY6E++)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million HCC1569 cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (1 mg/kg) through tail vein.

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In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
Experiment 5 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 98.34% Moderate LY6E expression (LY6E++)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million HCC1569 cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (10 mg/kg) through tail vein.

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In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
CD33 PNU ADC3-2 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [28]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 76.69% Positive CD33 expression (CD33+++/++)
Method Description
Single intravenous (IV) administration of ADCs to mice bearing HL-60 AML xenografts, each conjugate (in 0.2 mg/kg) that were administered once IV at the day 0 time point.
In Vivo Model HL-60 CDX model
In Vitro Model Adult acute myeloid leukemia HL-60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [28]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 97.34% Positive CD33 expression (CD33+++/++)
Method Description
Single intravenous (IV) administration of ADCs to mice bearing HL-60 AML xenografts, each conjugate (in 0.7 mg/kg) that were administered once IV at the day 0 time point.
In Vivo Model HL-60 CDX model
In Vitro Model Adult acute myeloid leukemia HL-60 cells CVCL_0002
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [28]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2 ng/mL
Positive CD33 expression (CD33+++/++)
Method Description
The cells, at a predeterminedconcentration, were plated into 96 well plates, and, after overnight incubation at 37°C/5CO2, serialdilutions of each test article (TA) were added to the cells. Cells were incubated with test articlesfor 72 hours, and viability was detected with CellTiter-Glo reagent.
In Vitro Model Chronic eosinophilic leukemia EoL-1 cells CVCL_0258
WO2018098269A2 conjugate 59 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 77.51% Positive HER2 expression (HER2+++/++)
Method Description
Female CB-17 SCID mice were inoculated subcutaneously with OVCAR-3 cells (n=10 for each group). Mice inoculated subcutaneously with NCI-N87 cells (n=10 for each group) after IV administration as a single dose (3.72 mg/kg) on day 1.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 2 Reporting the Activity Date of This ADC [36]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 95.12% Positive HER2 expression (HER2+++/++)
Method Description
Female CB-17 SCID mice were inoculated subcutaneously with OVCAR-3 cells (n=10 for each group). Mice inoculated subcutaneously with NCI-N87 cells (n=10 for each group) after IV administration as a single dose (3 mg/kg) on day 1.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
B7H3-ADC-10 (DAR8) [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 79% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of NCI-H358 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model NCI-H358 CDX model
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
HuAb18v1-CZ [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
79%
Positive CD276 expression (CD276 +++/++)
Method Description
In vivo xenograft model of small cell lung cancer (using NCI-H146 cells). Single dose treatment of the tumor bearing mice resulted in tumor growthinhibition and tumor growth delay. Mice were administered 6 mg/kg of the ADC intraperitoneally IP/QDx1.
In Vivo Model NCI-H146 CDX model
In Vitro Model Small cell carcinoma NCI-H146 cells CVCL_1473
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.39 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized chAb18 variants were conjugated to the CZ synthon and tested for cytotoxicity in HCC38 cell line.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
Experiment 2 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.39 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the HCC38 cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
Anti-HER-MC-VC-PABC-PEG8-Dol10 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [41]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 79.46% Positive HER2 expression (HER2+++/++)
Method Description
Nude mice were implanted with SK-OV-3 tumor cells which were allowed to establish tumors of ~150 mm3 prior to initiation of treatment. ADCs at 10 mg/kg doses were injected through tail vein on days 38, 45, 52 and 59. There were ~10 mice per group. The tumor volume of mice in different group was measured and their survival was recorded.
In Vivo Model SK-OV-3 CDX model
In Vitro Model Ovarian serous cystadenocarcinoma SK-OV-3 cells CVCL_0532
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [41]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.45 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [41]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 100 nM Negative HER2 expression (HER2-)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
HuAb13v1-CZ [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
80%
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of huAb13vl as CZ or TX conjugates as purified DAR2 (E2)conjugates were characterized in enograft models of non-small cell lung cancer of human origin. The dose was ADC 10 mg/kg (QDx1/IP) plus Docetaxel 7.5 mg/kg (QDx1/IV).
In Vivo Model NCI-H1650 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
Experiment 2 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
99%
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of huAb13vl as CZ or TX conjugates as purified DAR2 (E2)conjugates were characterized in enograft models of non-small cell lung cancer of human origin. The dose was ADC 10 mg/kg (QDx1/IP) plus Docetaxel 7.5 mg/kg (QDx1/IV).
In Vivo Model NCI-H1650 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.18 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
B7H3-ADC-08 (DAR8) [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 80.28% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of HT29 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model HT-29 CDX model
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
31.67 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
34.15 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
ADC-I-1 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 80.39% High HER2 expression (HER2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (2 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
ChAb13-CZ [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
81%
Positive CD276 expression (CD276 +++/++)
Method Description
Anti-tumor activity in a mouse small celllung cancer cell line xenograft model NCI-H146, of human origin. Mice were administered 10 mg/kg of the ADC intraperitoneally IP/QDx1.
In Vivo Model NCI-H146 CDX model
In Vitro Model Small cell carcinoma NCI-H146 cells CVCL_1473
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.18 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Chimra IgG1 variants were conjugated to the CZ synthon and tested for cytotoxicity in HCC38 cell line.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
HuAb18v3-CZ [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
81%
Positive CD276 expression (CD276 +++/++)
Method Description
In vivo xenograft model of small cell lung cancer (using NCI-H146 cells). Single dose treatment of the tumor bearing mice resulted in tumor growthinhibition and tumor growth delay. Mice were administered 6 mg/kg of the ADC intraperitoneally IP/QDx1.
In Vivo Model NCI-H146 CDX model
In Vitro Model Small cell carcinoma NCI-H146 cells CVCL_1473
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.3 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized chAb18 variants were conjugated to the CZ synthon and tested for cytotoxicity in HCC38 cell line.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
Experiment 2 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.32 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the HCC38 cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
Her-30.1036 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [44]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 81.41% Moderate HER2 expression (HER2++)
Method Description
Six-week old intact female NMRI nu/nu athymic mice were purchaseo and randomly divided into three groups of eight mice each. 5,000,000 JIMT-cells were injected s.c. into the flank of each mouse. The Her-30.1036 [4.0] was injected once i.v. at a doseof 30 ug/kg with respect to amanitin at day 14.
In Vivo Model JIMT-1 CDX model
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 2 Reporting the Activity Date of This ADC [44]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 95.97% Moderate HER2 expression (HER2++)
Method Description
Six-week old intact female NMRI nu/nu athymic mice were purchaseo and randomly divided into three groups of eight mice each. 5,000,000 JIMT-cells were injected s.c. into the flank of each mouse. The Her-30.1036 [4.0] was injected once i.v. at a doseof 150 ug/kg with respect to amanitin at day 14.
In Vivo Model JIMT-1 CDX model
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 3 Reporting the Activity Date of This ADC [44]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Moderate HER2 expression (HER2++)
Method Description
Six-week old intact female NMRI nu/nu athymic mice were purchaseo and randomly divided into three groups of eight mice each. 5,000,000 JIMT-cells were injected s.c. into the flank of each mouse. The Her-30.1036 [4.0] was injected once i.v. at a doseof 150 ug/kg with respect to amanitin at day 14.
In Vivo Model JIMT-1 CDX model
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [44]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Moderate HER2 expression (HER2++)
Method Description
Six-week old intact female NMRI nu/nu athymic mice were purchaseo and randomly divided into three groups of eight mice each. 5,000,000 JIMT-cells were injected s.c. into the flank of each mouse. The Her-30.1036 [4.0] was injected once i.v. at a doseof 30 ug/kg with respect to amanitin at day 14.
In Vivo Model JIMT-1 CDX model
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [44]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.03 nM
High HER2 expression (HER2 +++)
Method Description
Cell viability was determined after -72 h -incubation with different concentrations of conjugates at 37°C and 5% CO2 by measurement of fixed andpermeabilized cells with an ant-BrdU-HRP antibody.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [44]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.04 nM
High HER2 expression (HER2 +++)
Method Description
Cell viability was determined after -72 h -incubation with different concentrations of conjugates at 37°C and 5% CO2 by measurement of fixed andpermeabilized cells with an ant-BrdU-HRP antibody.
In Vitro Model Ovarian serous cystadenocarcinoma SK-OV-3 cells CVCL_0532
Experiment 3 Reporting the Activity Date of This ADC [44]
Efficacy Data Half Maximal Effective Concentration (EC50)
2.1 nM
Moderate HER2 expression (HER2++)
Method Description
Cell viability was determined after -72 h -incubation with different concentrations of conjugates at 37°C and 5% CO2 by measurement of fixed andpermeabilized cells with an ant-BrdU-HRP antibody.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Trastuzumab-E-13 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [45]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 81.83% Moderate HER2 expression (HER2++)
Method Description
Six days after JIMT-3 cell implantation, when tumors reached an average size of 220-230 mm3, the animals were divided into groups of 6 mice according to tumor sizeand aspect. All compounds were injected intraperitoneally (i.p.). In this example, the anti-tumor activity of Tratuzumab mAb coupled with E-13 at about DAR 4 was evaluated after 1 injections of a 3 mg/kg dose at D6.

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In Vivo Model JIMT-1 CDX model
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 2 Reporting the Activity Date of This ADC [45]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive HER2 expression (HER2+++/++)
Method Description
Six days after Calu-3 cell implantation, when tumors reached an average size of 250-260 mm3, the animals were divided into groups of 6 mice according to tumor sizeand aspect. All compounds were injected intraperitoneally (i.p.). In this example, the anti-tumor activity of Tratuzumab mAb coupled with E-13 at about DAR 4 was evaluated after 1 injections of a 3 mg/kg dose at D6.

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In Vivo Model Calu-3 CDX model
In Vitro Model Lung adenocarcinoma Calu-3 cells CVCL_0609
WO2018098269A2 conjugate 68 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 81.97% Positive HER2 expression (HER2+++/++)
Method Description
Female CB-17 SCID mice were inoculated subcutaneously with OVCAR-3 cells (n=10 for each group). Mice inoculated subcutaneously with NCI-N87 cells (n=10 for each group) after IV administration as a single dose (1 mg/kg) on day 1.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
ADC-II-11-a [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 82% High HER2 expression (HER2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (3 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 93% Positive TROP2 expression (TROP2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (3 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model FaDu CDX model
In Vitro Model Hypopharyngeal squamous cell carcinoma FaDu cells CVCL_1218
Experiment 3 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 95% High HER2 expression (HER2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (10 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive TROP2 expression (TROP2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (10 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model FaDu CDX model
In Vitro Model Hypopharyngeal squamous cell carcinoma FaDu cells CVCL_1218
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [40]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
120.8 nM
High TROP2 expression (TROP2+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Colon adenocarcinoma COLO 205 cells CVCL_0218
Experiment 2 Reporting the Activity Date of This ADC [40]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
447.5 nM
Positive TROP2 expression (TROP2+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Ovarian serous cystadenocarcinoma SK-OV-3 cells CVCL_0532
Trastuzumab-G-13 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [45]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 82.41% Moderate HER2 expression (HER2++)
Method Description
Six days after JIMT-3 cell implantation, when tumors reached an average size of 220-230 mm3, the animals were divided into groups of 6 mice according to tumor sizeand aspect. All compounds were injected intraperitoneally (i.p.). In this example, the anti-tumor activity of Tratuzumab mAb coupled with G-13 at about DAR 4 was evaluated after 1 injections of a 3 mg/kg dose at D6.

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In Vivo Model JIMT-1 CDX model
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 2 Reporting the Activity Date of This ADC [45]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive HER2 expression (HER2+++/++)
Method Description
Six days after Calu-3 cell implantation, when tumors reached an average size of 250-260 mm3, the animals were divided into groups of 6 mice according to tumor sizeand aspect. All compounds were injected intraperitoneally (i.p.). In this example, the anti-tumor activity of Tratuzumab mAb coupled with G-13 at about DAR 4 was evaluated after 1 injections of a 3 mg/kg dose at D6.

   Click to Show/Hide
In Vivo Model Calu-3 CDX model
In Vitro Model Lung adenocarcinoma Calu-3 cells CVCL_0609
ADC-II-57 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 83% Positive TROP2 expression (TROP2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (3 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model FaDu CDX model
In Vitro Model Hypopharyngeal squamous cell carcinoma FaDu cells CVCL_1218
Experiment 2 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 88% High HER2 expression (HER2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (3 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 93.80% High HER2 expression (HER2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (10 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive TROP2 expression (TROP2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (10 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model FaDu CDX model
In Vitro Model Hypopharyngeal squamous cell carcinoma FaDu cells CVCL_1218
HuAb18v9-CZ [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
83%
Positive CD276 expression (CD276 +++/++)
Method Description
In vivo xenograft model of small cell lung cancer (using NCI-H146 cells). Single dose treatment of the tumor bearing mice resulted in tumor growthinhibition and tumor growth delay. Mice were administered 6 mg/kg of the ADC intraperitoneally IP/QDx1.
In Vivo Model NCI-H146 CDX model
In Vitro Model Small cell carcinoma NCI-H146 cells CVCL_1473
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.9 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized chAb18 variants were conjugated to the CZ synthon and tested for cytotoxicity in HCC38 cell line.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
Experiment 2 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.9 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the HCC38 cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
CN111330016A ADC-1 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [46]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 83.10% Positive SLITRK6 expression (SLITRK6+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 3 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model Bladder cancer PDX model (PDX: SQ11-031)
Experiment 2 Reporting the Activity Date of This ADC [46]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 95.70% Positive SLITRK6 expression (SLITRK6+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 5 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model Bladder cancer PDX model (PDX: SQ09-083)
Experiment 3 Reporting the Activity Date of This ADC [46]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 96.30% Positive SLITRK6 expression (SLITRK6+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 10 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model Bladder cancer PDX model (PDX: SQ09-041)
WO2021115426A1 ADC-1 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [47]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 83.65% Moderate CLDN18.2 expression (CLDN18.2 ++)
Method Description
Conjugates of the exemplary anti-CLDN18.2 antibodies were tested using an established xenograft model of NUGC4 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3mpk of one of the conjugates listed above or with PBS only.
In Vivo Model NUGC4 CDX model
In Vitro Model Gastric signet ring cell adenocarcinoma NUGC-4 cells CVCL_3082
Experiment 2 Reporting the Activity Date of This ADC [47]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 94.04% Moderate CLDN18.2 expression (CLDN18.2 ++)
Method Description
Conjugates of the exemplary anti-CLDN18.2 antibodies were tested using an established xenograft model of NUGC4 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10mpk of one of the conjugates listed above or with PBS only.
In Vivo Model NUGC4 CDX model
In Vitro Model Gastric signet ring cell adenocarcinoma NUGC-4 cells CVCL_3082
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [47]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.12 nM
Positive CLDN18.2 expression (CLDN18.2 +++/++)
Method Description
Conjugate in various concentrations was added to CLDN18.2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [47]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.23 nM
Positive CLDN18.2 expression (CLDN18.2 +++/++)
Method Description
Conjugate in various concentrations was added to CLDN18.2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Glioblastoma U-87MG cells CVCL_0022
B7H3-ADC-09 (DAR8) [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 84% Positive CD276 expression (CD276 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model of NCI-H358 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg, i.v., QW*3 of one of the conjugates listed above or with PBS only.
In Vivo Model NCI-H358 CDX model
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
20.75 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
22.48 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
WO2021115426A1 ADC-2 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [47]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 84.45% Moderate CLDN18.2 expression (CLDN18.2 ++)
Method Description
Conjugates of the exemplary anti-CLDN18.2 antibodies were tested using an established xenograft model of NUGC4 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3mpk of one of the conjugates listed above or with PBS only.
In Vivo Model NUGC4 CDX model
In Vitro Model Gastric signet ring cell adenocarcinoma NUGC-4 cells CVCL_3082
Experiment 2 Reporting the Activity Date of This ADC [47]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 87.47% Moderate CLDN18.2 expression (CLDN18.2 ++)
Method Description
Conjugates of the exemplary anti-CLDN18.2 antibodies were tested using an established xenograft model of NUGC4 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10mpk of one of the conjugates listed above or with PBS only.
In Vivo Model NUGC4 CDX model
In Vitro Model Gastric signet ring cell adenocarcinoma NUGC-4 cells CVCL_3082
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [47]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.33 nM
Positive CLDN18.2 expression (CLDN18.2 +++/++)
Method Description
Conjugate in various concentrations was added to CLDN18.2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium (2-B short reservation).
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [47]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.86 nM
Positive CLDN18.2 expression (CLDN18.2 +++/++)
Method Description
Conjugate in various concentrations was added to CLDN18.2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium (2-B short reservation).
In Vitro Model Glioblastoma U-87MG cells CVCL_0022
Experiment 3 Reporting the Activity Date of This ADC [47]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.31 nM
Positive CLDN18.2 expression (CLDN18.2 +++/++)
Method Description
Conjugate in various concentrations was added to CLDN18.2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium (2-B long reservation).
In Vitro Model Glioblastoma U-87MG cells CVCL_0022
Experiment 4 Reporting the Activity Date of This ADC [47]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
8.11 nM
Positive CLDN18.2 expression (CLDN18.2 +++/++)
Method Description
Conjugate in various concentrations was added to CLDN18.2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium (2-B long reservation).
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HuAb18v4-CZ [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
85%
Positive CD276 expression (CD276 +++/++)
Method Description
In vivo xenograft model of small cell lung cancer (using NCI-H146 cells). Single dose treatment of the tumor bearing mice resulted in tumor growthinhibition and tumor growth delay. Mice were administered 6 mg/kg of the ADC intraperitoneally IP/QDx1.
In Vivo Model NCI-H146 CDX model
In Vitro Model Small cell carcinoma NCI-H146 cells CVCL_1473
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.29 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized chAb18 variants were conjugated to the CZ synthon and tested for cytotoxicity in HCC38 cell line.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
Experiment 2 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.29 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the HCC38 cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
HuAb18v6-CZ [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
86%
Positive CD276 expression (CD276 +++/++)
Method Description
In vivo xenograft model of small cell lung cancer (using NCI-H146 cells). Single dose treatment of the tumor bearing mice resulted in tumor growthinhibition and tumor growth delay. Mice were administered 6 mg/kg of the ADC intraperitoneally IP/QDx1.
In Vivo Model NCI-H146 CDX model
In Vitro Model Small cell carcinoma NCI-H146 cells CVCL_1473
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.14 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized chAb18 variants were conjugated to the CZ synthon and tested for cytotoxicity in HCC38 cell line.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
Experiment 2 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.14 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the HCC38 cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
HuAb3v2.9-TX [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
86%
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized anti-B7-H3 antibodies huAb13v1, huAb3v2.5 and huAb3v2.6 were selected to beconjugated with several Bcl-xL inhibitor payloads and were evaluated in xenograft models of small cell lung cancer (H146). The dose was 6 mg/kg/IP/QDx1.
In Vivo Model H146 CDX model
In Vitro Model Small cell carcinoma NCI-H146 cells CVCL_1473
WO2017214024A1 ADC-105 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 86.13% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (1 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 2 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 97.46% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (3 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 3 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 98.69% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (6 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
Experiment 4 Reporting the Activity Date of This ADC [22]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 99.71% Moderate CD22 expression (CD22++)
Method Description
Inoculate 150 mice with BJAB cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (10 mg/kg) via the tail vein on Day 0.

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In Vivo Model BJAB CDX model
In Vitro Model Burkitt lymphoma BJAB cells CVCL_5711
F8-TNF [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [48]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 86.70% Moderate CD8 expression (CD8 ++)
Method Description
CT26 Cells were implanted subcutaneously (s.c.) in the right flank of the mice using 3x106 cells per animal. Mice received three injections of either 1 g F8-TNF (WEHI-164 tumor-bearing mice) or 2.5 g (CT26 tumor-bearing mice) every 48 h starting on the day after vaccination.
In Vivo Model CT26 CDX model
In Vitro Model Colon carcinoma CT26 cells CVCL_7254
ChAb3-CZ [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
87%
Positive CD276 expression (CD276 +++/++)
Method Description
Anti-tumor activity in a mouse small celllung cancer cell line xenograft model NCI-H146, of human origin. Mice were administered 10 mg/kg of the ADC intraperitoneally IP/QDx1.
In Vivo Model NCI-H146 CDX model
In Vitro Model Small cell carcinoma NCI-H146 cells CVCL_1473
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.17 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Chimra IgG1 variants were conjugated to the CZ synthon and tested for cytotoxicity in HCC38 cell line.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
HuAb18v7-CZ [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
87%
Positive CD276 expression (CD276 +++/++)
Method Description
In vivo xenograft model of small cell lung cancer (using NCI-H146 cells). Single dose treatment of the tumor bearing mice resulted in tumor growthinhibition and tumor growth delay. Mice were administered 6 mg/kg of the ADC intraperitoneally IP/QDx1.
In Vivo Model NCI-H146 CDX model
In Vitro Model Small cell carcinoma NCI-H146 cells CVCL_1473
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.03 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized chAb18 variants were conjugated to the CZ synthon and tested for cytotoxicity in HCC38 cell line.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
Experiment 2 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.03 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the HCC38 cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
ADC-II-11-b [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 88% High HER2 expression (HER2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (3 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 99% High HER2 expression (HER2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (10 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive TROP2 expression (TROP2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (10 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model FaDu CDX model
In Vitro Model Hypopharyngeal squamous cell carcinoma FaDu cells CVCL_1218
Experiment 4 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive TROP2 expression (TROP2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (10 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model FaDu CDX model
In Vitro Model Hypopharyngeal squamous cell carcinoma FaDu cells CVCL_1218
WO2018098269A2 conjugate 67 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 88.84% Positive HER2 expression (HER2+++/++)
Method Description
Female CB-17 SCID mice were inoculated subcutaneously with OVCAR-3 cells (n=10 for each group). Mice inoculated subcutaneously with NCI-N87 cells (n=10 for each group) after IV administration as a single dose (1 mg/kg) on day 1.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
USRE47194 ADC-4 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [43]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 89.10% Moderate MUC16 expression (MUC16++)
Method Description
Mice were treated with a single intravenous dose of the ADCs at 1.5 mg/kg.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 2 Reporting the Activity Date of This ADC [43]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Moderate MUC16 expression (MUC16++)
Method Description
Mice were treated with a single intravenous dose of the ADCs at 6 mg/kg.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 3 Reporting the Activity Date of This ADC [43]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Moderate MUC16 expression (MUC16++)
Method Description
Mice were treated with a single intravenous dose of the ADCs at 3 mg/kg.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
WO2017059289A1 ADC-210 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 89.77% Positive HER2 expression (HER2 +++/++)
Method Description
Inoculate 150 mice with HCC1569 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (1 mg/kg) via the tail vein on Day 0.

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In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 96.20% Positive HER2 expression (HER2 +++/++)
Method Description
Inoculate 150 mice with HCC1569 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (3 mg/kg) via the tail vein on Day 0.

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In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
Experiment 3 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 97% Positive HER2 expression (HER2 +++/++)
Method Description
Inoculate 150 mice with HCC1569 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (6 mg/kg) via the tail vein on Day 0.

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In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
ChAb18-CZ [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
90%
Positive CD276 expression (CD276 +++/++)
Method Description
Anti-tumor activity in a mouse small celllung cancer cell line xenograft model NCI-H146, of human origin. Mice were administered 10 mg/kg of the ADC intraperitoneally IP/QDx1.
In Vivo Model NCI-H146 CDX model
In Vitro Model Small cell carcinoma NCI-H146 cells CVCL_1473
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.28 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Chimra IgG1 variants were conjugated to the CZ synthon and tested for cytotoxicity in HCC38 cell line.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
WO2022057651A1 ADC-19 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [20]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 90.61% Positive NECTIN4 expression (NECTIN4 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 3 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model NCI-H322M CDX model
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H322M cells CVCL_1557
Experiment 2 Reporting the Activity Date of This ADC [20]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive NECTIN4 expression (NECTIN4 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model NCI-H322M CDX model
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H322M cells CVCL_1557
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [20]
Efficacy Data Half Maximal Effective Concentration (EC50)
206.1 ng/mL
Positive NECTIN4 expression (NECTIN4 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Invasive breast carcinoma T-47D cells CVCL_0553
Experiment 2 Reporting the Activity Date of This ADC [20]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.28 ug/mL
High NECTIN4 expression (NECTIN4 +++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Bladder carcinoma T24 cells CVCL_0554
Experiment 3 Reporting the Activity Date of This ADC [20]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.39 ug/mL
High NECTIN4 expression (NECTIN4 +++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Lung adenocarcinoma A-549 cells CVCL_0023
Experiment 4 Reporting the Activity Date of This ADC [20]
Efficacy Data Half Maximal Effective Concentration (EC50)
9.38 ug/mL
Positive NECTIN4 expression (NECTIN4 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
WO2018098269A2 conjugate 55B [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 90.64% Positive HER2 expression (HER2+++/++)
Method Description
Female CB-17 SCID mice were inoculated subcutaneously with OVCAR-3 cells (n=10 for each group). Mice inoculated subcutaneously with NCI-N87 cells (n=10 for each group) after IV administration as a single dose (3 mg/kg) on day 1.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 2 Reporting the Activity Date of This ADC [36]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 98.71% Positive HER2 expression (HER2+++/++)
Method Description
Female CB-17 SCID mice were inoculated subcutaneously with OVCAR-3 cells (n=10 for each group). Mice inoculated subcutaneously with NCI-N87 cells (n=10 for each group) after IV administration as a single dose (3 mg/kg) on day 1.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.03 nM
Positive HER2 expression (HER2+++/++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
WO2016205176A1 ADC-101 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 90.91% Moderate LY6E expression (LY6E++)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million HCC1569 cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (0.2 mg/kg) through tail vein.

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In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
Experiment 2 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 95.17% Moderate LY6E expression (LY6E++)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million HCC1569 cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (0.5 mg/kg) through tail vein.

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In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
Experiment 3 Reporting the Activity Date of This ADC [15]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 97.02% Moderate LY6E expression (LY6E++)
Method Description
Female C.B-17 SCD-beige mice were each inoculated in the thoracic mammary fat pad area with 5 million HCC1569 cells suspended in HBSS/matrigel. When the xenograft tumors reached an average tumor volume of 100-300 mm(referred to as Day 0), animals were received a single intravenous injection of the antibody-drug conjugate (1 mg/kg) through tail vein.

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In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
HuAb3v2.6-TX [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
92%
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized anti-B7-H3 antibodies huAb13v1, huAb3v2.5 and huAb3v2.6 were selected to beconjugated with several Bcl-xL inhibitor payloads and were evaluated in xenograft models of small cell lung cancer (H146). The dose was 6 mg/kg/IP/QDx1.
In Vivo Model H146 CDX model
In Vitro Model Small cell carcinoma NCI-H146 cells CVCL_1473
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.47 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb3v2.5-CZ [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
92%
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized anti-B7-H3 antibodies huAb13v1, huAb3v2.5 and huAb3v2.6 were selected to beconjugated with several Bcl-xL inhibitor payloads and were evaluated in xenograft models of small cell lung cancer (H146). The dose was 6 mg/kg/IP/QDx1.
In Vivo Model H146 CDX model
In Vitro Model Small cell carcinoma NCI-H146 cells CVCL_1473
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.57 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the H847 cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung small cell carcinoma NCI-H847 cells CVCL_1596
Experiment 2 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.4 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb3v2.5-TX [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
93%
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized anti-B7-H3 antibodies huAb13v1, huAb3v2.5 and huAb3v2.6 were selected to beconjugated with several Bcl-xL inhibitor payloads and were evaluated in xenograft models of small cell lung cancer (H146). The dose was 6 mg/kg/IP/QDx1.
In Vivo Model H146 CDX model
In Vitro Model Small cell carcinoma NCI-H146 cells CVCL_1473
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.62 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb3v2.6-CZ [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
93%
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized anti-B7-H3 antibodies huAb13v1, huAb3v2.5 and huAb3v2.6 were selected to beconjugated with several Bcl-xL inhibitor payloads and were evaluated in xenograft models of small cell lung cancer (H146). The dose was 6 mg/kg/IP/QDx1.
In Vivo Model H146 CDX model
In Vitro Model Small cell carcinoma NCI-H146 cells CVCL_1473
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.7 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the H847 cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung small cell carcinoma NCI-H847 cells CVCL_1596
Experiment 2 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.4 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
WO2018098269A2 conjugate 53D [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 93.03% Positive HER2 expression (HER2+++/++)
Method Description
Female CB-17 SCID mice were inoculated subcutaneously with OVCAR-3 cells (n=10 for each group). Mice inoculated subcutaneously with NCI-N87 cells (n=10 for each group) after IV administration as a single dose (3 mg/kg) on day 1.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.02 nM
Positive HER2 expression (HER2+++/++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
ADC-III-9 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 93.05% High HER2 expression (HER2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (2 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [40]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 93.79% High HER2 expression (HER2+++/++)
Method Description
Inoculate mice with gastric cancer cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped. A single treatment will be administered intravenously (2 mg/kg, i.p.x1) via the tail vein on Day 0.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [40]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.13 nM
High HER2 expression (HER2+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [40]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
76.7 nM
Low HER2 expression (HER2-)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
HuAb3v2.9-CZ [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Tumor Growth Inhibition value (TGI)
94%
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized anti-B7-H3 antibodies huAb13v1, huAb3v2.5 and huAb3v2.6 were selected to beconjugated with several Bcl-xL inhibitor payloads and were evaluated in xenograft models of small cell lung cancer (H146). The dose was 6 mg/kg/IP/QDx1.
In Vivo Model H146 CDX model
In Vitro Model Small cell carcinoma NCI-H146 cells CVCL_1473
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.3 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the H847 cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung small cell carcinoma NCI-H847 cells CVCL_1596
WO2017059289A1 ADC-212 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 96.58% Positive HER2 expression (HER2 +++/++)
Method Description
Inoculate 150 mice with HCC1569 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (1 mg/kg) via the tail vein on Day 0.

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In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 97.30% Positive HER2 expression (HER2 +++/++)
Method Description
Inoculate 150 mice with HCC1569 cells at 3 million cells/mouse suspended in HBSS/matrigel, in the thoracic mammary fat pad at a volume of 0.2 ml. When tumors have reached a mean tumor volume of 100-250 mm3, they will be grouped out into 10 groups of 8-10 mice each. A single treatment will be administered intravenously (3 mg/kg) via the tail vein on Day 0.

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In Vivo Model HCC1569 CDX model
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
WO2018098269A2 conjugate 66 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 97.03% Positive HER2 expression (HER2+++/++)
Method Description
Female CB-17 SCID mice were inoculated subcutaneously with OVCAR-3 cells (n=10 for each group). Mice inoculated subcutaneously with NCI-N87 cells (n=10 for each group) after IV administration as a single dose (3 mg/kg) on day 1.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.03 nM
Positive HER2 expression (HER2+++/++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
m208F2-F-63 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [45]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 97.69% Positive IGF1R expression (IGF1R+++/++)
Method Description
Twenty days after MCF-7 cell implantation, when tumors reached an average size of 120-150 mm3, the animals were divided into groups of 5 mice according to tumor size and aspect. All compounds were injected intraperitoncally (i.p.). In this example, the anti-tumor activity of ADCs at about DAR 4 was evaluated after 2 injections of a 7 mg/kg dose at day 20 and day 27.

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In Vivo Model MCF-7 CDX model
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
WO2018098269A2 conjugate 55A [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 98.45% Positive HER2 expression (HER2+++/++)
Method Description
Female CB-17 SCID mice were inoculated subcutaneously with OVCAR-3 cells (n=10 for each group). Mice inoculated subcutaneously with NCI-N87 cells (n=10 for each group) after IV administration as a single dose (3 mg/kg) on day 1.
In Vivo Model OVCAR-3 CDX model
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.05 nM
Positive HER2 expression (HER2+++/++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
CN110088138A ADC-1 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [49]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 99.80% Positive STEAP2 expression (STEAP2+++/++)
Method Description
Tumours were induced subcutaneously by injecting NHT-34 cells in 100 uL of RPMI 1640 containing matrigel into the right flank of male Balb/c nude mice. Treatments were started when the tumors reached a mean volume of 200-300 mm3. Mice were randomized according to their individual tumor volume into groups and received a single i.v, 5 mg/kg ADC.

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In Vivo Model C4-2 CDX model
In Vitro Model Lymph node metastasis of prostate carcinoma LNCaP C4-2 cells CVCL_4782
Experiment 2 Reporting the Activity Date of This ADC [49]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive STEAP2 expression (STEAP2+++/++)
Method Description
Tumours were induced subcutaneously by injecting NHT-34 cells in 100 uL of RPMI 1640 containing matrigel into the right flank of male Balb/c nude mice. Treatments were started when the tumors reached a mean volume of 200-300 mm3. Mice were randomized according to their individual tumor volume into groups and received a single i.v, 11.33 mg/kg ADC.

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In Vivo Model C4-2 CDX model
In Vitro Model Lymph node metastasis of prostate carcinoma LNCaP C4-2 cells CVCL_4782
Experiment 3 Reporting the Activity Date of This ADC [49]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive STEAP2 expression (STEAP2+++/++)
Method Description
Tumours were induced subcutaneously by injecting NHT-34 cells in 100 uL of RPMI 1640 containing matrigel into the right flank of male Balb/c nude mice. Treatments were started when the tumors reached a mean volume of 200-300 mm3. Mice were randomized according to their individual tumor volume into groups and received a single i.v, 20 mg/kg ADC.

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In Vivo Model C4-2 CDX model
In Vitro Model Lymph node metastasis of prostate carcinoma LNCaP C4-2 cells CVCL_4782
Experiment 4 Reporting the Activity Date of This ADC [49]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive STEAP2 expression (STEAP2+++/++)
Method Description
Tumours were induced subcutaneously by injecting NHT-34 cells in 100 uL of RPMI 1640 containing matrigel into the right flank of male Balb/c nude mice. Treatments were started when the tumors reached a mean volume of 200-300 mm3. Mice were randomized according to their individual tumor volume into groups and received a single i.v, 30 mg/kg ADC.

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In Vivo Model C4-2 CDX model
In Vitro Model Lymph node metastasis of prostate carcinoma LNCaP C4-2 cells CVCL_4782
Experiment 5 Reporting the Activity Date of This ADC [49]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive STEAP2 expression (STEAP2+++/++)
Method Description
Tumours were induced subcutaneously by injecting NHT-34 cells in 100 uL of RPMI 1640 containing matrigel into the right flank of male Balb/c nude mice. Treatments were started when the tumors reached a mean volume of 200-300 mm3. Mice were randomized according to their individual tumor volume into groups and received a single i.v, 20 mg/kg ADC.

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In Vivo Model C4-2 CDX model
In Vitro Model Lymph node metastasis of prostate carcinoma LNCaP C4-2 cells CVCL_4782
Experiment 6 Reporting the Activity Date of This ADC [49]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive STEAP2 expression (STEAP2+++/++)
Method Description
Tumours were induced subcutaneously by injecting NHT-34 cells in 100 uL of RPMI 1640 containing matrigel into the right flank of male Balb/c nude mice. Treatments were started when the tumors reached a mean volume of 200-300 mm3. Mice were randomized according to their individual tumor volume into groups and received a single i.v, 10 mg/kg ADC.

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In Vivo Model C4-2 CDX model
In Vitro Model Lymph node metastasis of prostate carcinoma LNCaP C4-2 cells CVCL_4782
CN105828840B ADC-139 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 100% Positive CD33 expression (CD33+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 1 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model HL-60 CDX model
In Vitro Model Adult acute myeloid leukemia HL-60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 100% Positive CD33 expression (CD33+++/++)
Method Description
All treatments were conducted at day 0 by a single dose, i.v, 0.5 mg/kg x1 injection into the tail vein, Data, depicted as mean tumour volume, consists of 6-8 animals per experimental group.
In Vivo Model HL-60 CDX model
In Vitro Model Adult acute myeloid leukemia HL-60 cells CVCL_0002
CN105051032B ADC-I-11 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≐ 100% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 20 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≏ 100% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 5 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≎ 100% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1.25 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Half Maximal Effective Concentration (EC50)
4.77 ng/mL
Positive HER2 expression (HER2+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
CN105051032B ADC-I-10 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 100% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 20 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≌ 100% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 5 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≋ 100% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1.25 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Half Maximal Effective Concentration (EC50)
6.28 ng/mL
Positive HER2 expression (HER2+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
CN105051032B ADC-I-6 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≊ 100% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 20 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≉ 100% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 5 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [37]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive HER2 expression (HER2+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 1.25 mg/kg, iv.*1 to thetail of each mouse.
In Vivo Model BT-474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Half Maximal Effective Concentration (EC50)
9.47 ng/mL
Positive HER2 expression (HER2+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
hu08-mc-3377 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive IL13 expression (IL13+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model A-375 CDX model
In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
Experiment 2 Reporting the Activity Date of This ADC [32]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive IL13 expression (IL13+++/++)
Method Description
Cells were subcutaneously inoculated at a dose of 1,000,000 cells to the right flank region of each female nude mouse (Day 0). On the day 7 of grouping, the antibody-drug conjugate was intravenously administered at doses of 3 mg/kg, Q4d*4 to thetail of each mouse.
In Vivo Model PC3-MM2 CDX model
In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.2 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
Experiment 2 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.2 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
Experiment 3 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 400 ug/mL Negative IL13 expression (IL13-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung large cell carcinoma NCI-H460 cells CVCL_0459
CN107735105B ADC-2 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [38]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
Tumours were induced subcutaneously by injecting NHT-34 cells in 100 uL of RPMI 1640 containing matrigel into the right flank of male Balb/c nude mice. Treatments were started when the tumors reached a mean volume of 200-300 mm3. Mice were randomized according to their individual tumor volume into groups and received a single i.v, 3 mg/kg ADC.

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In Vivo Model NHT-34 CDX model
In Vitro Model Acute myeloid leukemia HNT-34 cells CVCL_2071
Experiment 2 Reporting the Activity Date of This ADC [38]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
Tumours were induced subcutaneously by injecting NHT-34 cells in 100 uL of RPMI 1640 containing matrigel into the right flank of male Balb/c nude mice. Treatments were started when the tumors reached a mean volume of 200-300 mm3. Mice were randomized according to their individual tumor volume into groups and received a single i.v, 1 mg/kg ADC.

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In Vivo Model NHT-34 CDX model
In Vitro Model Acute myeloid leukemia HNT-34 cells CVCL_2071
Revealed Based on the Cell Line Data
Click To Hide/Show 8 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [38]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2 ng/mL
Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Acute myeloid leukemia HNT-34 cells CVCL_2071
Experiment 2 Reporting the Activity Date of This ADC [38]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2 ng/mL
Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Burkitt lymphoma Ramos cells CVCL_0597
Experiment 3 Reporting the Activity Date of This ADC [38]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3 ng/mL
Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Burkitt lymphoma CA46 cells CVCL_1101
Experiment 4 Reporting the Activity Date of This ADC [38]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
4 ng/mL
Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Plasma cell myeloma U-266 cells CVCL_0015
Experiment 5 Reporting the Activity Date of This ADC [38]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
6 ng/mL
Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Plasma cell myeloma MM1.R cells CVCL_8794
Experiment 6 Reporting the Activity Date of This ADC [38]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
7 ng/mL
Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Plasma cell myeloma MM1.S cells CVCL_8792
Experiment 7 Reporting the Activity Date of This ADC [38]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
22 ng/mL
Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Plasma cell myeloma EJM cells CVCL_2030
Experiment 8 Reporting the Activity Date of This ADC [38]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
455 ng/mL
Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Erythroleukemia HEL 92.1.7 cells CVCL_2481
CN107735105B ADC-1 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [38]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
Tumours were induced subcutaneously by injecting NHT-34 cells in 100 uL of RPMI 1640 containing matrigel into the right flank of male Balb/c nude mice. Treatments were started when the tumors reached a mean volume of 200-300 mm3. Mice were randomized according to their individual tumor volume into groups and received a single i.v, 3 mg/kg ADC.

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In Vivo Model NHT-34 CDX model
In Vitro Model Acute myeloid leukemia HNT-34 cells CVCL_2071
Experiment 2 Reporting the Activity Date of This ADC [38]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
Tumours were induced subcutaneously by injecting NHT-34 cells in 100 uL of RPMI 1640 containing matrigel into the right flank of male Balb/c nude mice. Treatments were started when the tumors reached a mean volume of 200-300 mm3. Mice were randomized according to their individual tumor volume into groups and received a single i.v, 1 mg/kg ADC.

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In Vivo Model NHT-34 CDX model
In Vitro Model Acute myeloid leukemia HNT-34 cells CVCL_2071
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [38]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
11 ng/mL
Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Burkitt lymphoma Ramos cells CVCL_0597
Experiment 2 Reporting the Activity Date of This ADC [38]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
19 ng/mL
Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Acute myeloid leukemia HNT-34 cells CVCL_2071
Experiment 3 Reporting the Activity Date of This ADC [38]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
22 ng/mL
Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Plasma cell myeloma U-266 cells CVCL_0015
Experiment 4 Reporting the Activity Date of This ADC [38]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
44 ng/mL
Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Burkitt lymphoma CA46 cells CVCL_1101
Experiment 5 Reporting the Activity Date of This ADC [38]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
162 ng/mL
Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Plasma cell myeloma EJM cells CVCL_2030
Experiment 6 Reporting the Activity Date of This ADC [38]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
696 ng/mL
Positive SLAMF6 expression (SLAMF6+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Plasma cell myeloma MM1.R cells CVCL_8794
WO2018098269A2 conjugate 43B [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% High HER2 expression (HER2+++)
Method Description
Female CB-17 SCID mice were inoculated subcutaneously with NCI-N87 cells (n=10 for each group). Mice inoculated subcutaneously with NCI-N87 cells (n=10 for each group) after IV administration as a single dose (1.5 mg/kg) on day 1.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.01 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.04 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.1 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 4 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.15 nM
Negative HER2 expression (HER2-)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 5 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
13.53 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
m208F2-G-13 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [45]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive IGF1R expression (IGF1R+++/++)
Method Description
Twenty days after MCF-7 cell implantation, when tumors reached an average size of 120-150 mm3, the animals were divided into groups of 5 mice according to tumor size and aspect. All compounds were injected intraperitoncally (i.p.). In this example, the anti-tumor activity of ADCs at about DAR 4 was evaluated after 2 injections of a 7 mg/kg dose at day 20 and day 27.

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In Vivo Model MCF-7 CDX model
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
c208F2-E-13 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [45]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive IGF1R expression (IGF1R+++/++)
Method Description
Twenty days after MCF-7 cell implantation, when tumors reached an average size of 120-150 mm3, the animals were divided into groups of 5 mice according to tumor size and aspect. All compounds were injected intraperitoncally (i.p.). In this example, the anti-tumor activity of ADCs at about DAR 4 was evaluated after 2 injections of a 7 mg/kg dose at day 20 and day 27.

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In Vivo Model MCF-7 CDX model
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
WO2022228495A1 ADC-76 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [50]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive TROP2 expression (TROP2+++/++)
Method Description
To establish squamous carcinoma model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 5 mg/kg.
In Vivo Model NCI-H2170 CDX model
In Vitro Model Lung squamous cell carcinoma NCI-H2170 cells CVCL_1535
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [50]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
41.56 nM
Positive TROP2 expression (TROP2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the NCI-H2170 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Lung squamous cell carcinoma NCI-H2170 cells CVCL_1535
Experiment 2 Reporting the Activity Date of This ADC [50]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
91.85 nM
Positive TROP2 expression (TROP2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 3 Reporting the Activity Date of This ADC [50]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
346.96 nM
Positive TROP2 expression (TROP2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the LK-2 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Lung squamous cell carcinoma LK-2 cells CVCL_1377
LC A032D/HC S119E [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [51]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive HER2 expression (EPHA2+++/++)
Method Description
To establish ductal breast cancer model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 3 mg/kg.
In Vivo Model BT474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [51]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive HER2 expression (EPHA2+++/++)
Method Description
To establish ductal breast cancer model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 3 mg/kg.
In Vivo Model BT474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
LC A032D/HC A106E [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [51]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive HER2 expression (EPHA2+++/++)
Method Description
To establish ductal breast cancer model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 3 mg/kg.
In Vivo Model BT474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [51]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive HER2 expression (EPHA2+++/++)
Method Description
To establish ductal breast cancer model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 3 mg/kg.
In Vivo Model BT474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
LC A032D/HC T058D [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [51]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive HER2 expression (EPHA2+++/++)
Method Description
To establish ductal breast cancer model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 3 mg/kg.
In Vivo Model BT474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [51]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive HER2 expression (EPHA2+++/++)
Method Description
To establish ductal breast cancer model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 3 mg/kg.
In Vivo Model BT474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
LC A032D/HC G056K [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [51]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive HER2 expression (EPHA2+++/++)
Method Description
To establish ductal breast cancer model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 3 mg/kg.
In Vivo Model BT474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [51]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive HER2 expression (EPHA2+++/++)
Method Description
To establish ductal breast cancer model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 3 mg/kg.
In Vivo Model BT474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
LC A032D/HC Y052K [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [51]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive HER2 expression (EPHA2+++/++)
Method Description
To establish ductal breast cancer model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 3 mg/kg.
In Vivo Model BT474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [51]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive HER2 expression (EPHA2+++/++)
Method Description
To establish ductal breast cancer model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 3 mg/kg.
In Vivo Model BT474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
LC A032D/HC [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [51]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive HER2 expression (EPHA2+++/++)
Method Description
To establish ductal breast cancer model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 3 mg/kg.
In Vivo Model BT474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [51]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive HER2 expression (EPHA2+++/++)
Method Description
To establish ductal breast cancer model, 5 x 106 cells were implanted into the right flank of athymic nu/nu female donor mice. When tumors reached ~100 mm3 mice were randomly allocated to treatment groups. The dose of ADC was 3 mg/kg.
In Vivo Model BT474 CDX model
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
WO2022253035A1 ADC-29 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [39]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive ROR1 expression (ROR1 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model NCI-H1975 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
Experiment 2 Reporting the Activity Date of This ADC [39]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive ROR1 expression (ROR1 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model NCI-N87 CDX model
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [39]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
21 ug/mL
Positive ROR1 expression (ROR1 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Colon adenocarcinoma HT-29 cells CVCL_0320
Experiment 2 Reporting the Activity Date of This ADC [39]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
45.66 ug/mL
Positive ROR1 expression (ROR1 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Lung adenocarcinoma HCC827 cells CVCL_2063
Experiment 3 Reporting the Activity Date of This ADC [39]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
54.41 ug/mL
Positive ROR1 expression (ROR1 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [39]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
73.19 ug/mL
Positive ROR1 expression (ROR1 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
WO2022057651A1 ADC-22 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [20]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Positive NECTIN4 expression (NECTIN4 +++/++)
Method Description
Conjugates of the exemplary antibodies were tested using an established xenograft model implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model NCI-H322M CDX model
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H322M cells CVCL_1557
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [20]
Efficacy Data Half Maximal Effective Concentration (EC50)
229.2 ng/mL
Positive NECTIN4 expression (NECTIN4 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Invasive breast carcinoma T-47D cells CVCL_0553
Experiment 2 Reporting the Activity Date of This ADC [20]
Efficacy Data Half Maximal Effective Concentration (EC50)
2.05 ug/mL
High NECTIN4 expression (NECTIN4 +++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Lung adenocarcinoma A-549 cells CVCL_0023
WO2021147993A1 ADC-9 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [24]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Moderate TROP2 expression (TROP2 ++)
Method Description
Conjugates of the exemplary anti-TROP2 antibodies were tested using an established xenograft model of NUGC4 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model Colo205 CDX model
In Vitro Model Colon adenocarcinoma COLO 205 cells CVCL_0218
WO2021147993A1 ADC-7 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [24]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% Moderate TROP2 expression (TROP2 ++)
Method Description
Conjugates of the exemplary anti-TROP2 antibodies were tested using an established xenograft model of NUGC4 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 10 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model Colo205 CDX model
In Vitro Model Colon adenocarcinoma COLO 205 cells CVCL_0218
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [24]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.18 nM
High TROP2 expression (TROP2 +++)
Method Description
Conjugate in various concentrations was added to TROP2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Lung adenocarcinoma HCC827 cells CVCL_2063
Experiment 2 Reporting the Activity Date of This ADC [24]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.31 nM
High TROP2 expression (TROP2 +++)
Method Description
Conjugate in various concentrations was added to TROP2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Hypopharyngeal squamous cell carcinoma FaDu cells CVCL_1218
Experiment 3 Reporting the Activity Date of This ADC [24]
Efficacy Data Half Maximal Effective Concentration (EC50)
50 nM
Positive TROP2 expression (TROP2 +++/++)
Method Description
Conjugate in various concentrations was added to TROP2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Ovarian serous cystadenocarcinoma SK-OV-3 cells CVCL_0532
Experiment 4 Reporting the Activity Date of This ADC [24]
Efficacy Data Half Maximal Effective Concentration (EC50)
52.75 nM
Moderate TROP2 expression (TROP2 ++)
Method Description
Conjugate in various concentrations was added to TROP2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Colon adenocarcinoma COLO 205 cells CVCL_0218
Experiment 5 Reporting the Activity Date of This ADC [24]
Efficacy Data Half Maximal Effective Concentration (EC50)
72.92 nM
Moderate TROP2 expression (TROP2 ++)
Method Description
Conjugate in various concentrations was added to TROP2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Lung small cell carcinoma DMS 53 cells CVCL_1177
Experiment 6 Reporting the Activity Date of This ADC [24]
Efficacy Data Half Maximal Effective Concentration (EC50) > 100 nM Negative TROP2 expression (TROP2 -)
Method Description
Conjugate in various concentrations was added to TROP2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Normal CHO-K1 cells CVCL_0214
WO2021147993A1 ADC-2 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [24]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100% High TROP2 expression (TROP2 +++)
Method Description
Conjugates of the exemplary anti-TROP2 antibodies were tested using an established xenograft model of NUGC4 cells implanted subcutaneous into SCID mice. Mice were randomized by body weight into treatment groups and treated once post cell inoculation with 1 mg/kg of one of the conjugates listed above or with PBS only.
In Vivo Model FaDu CDX model
In Vitro Model Hypopharyngeal squamous cell carcinoma FaDu cells CVCL_1218
CN105828840B ADC-121 [Investigative]
Obtained from the Model Organism Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 0% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 10 mg/kg*1 ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
Experiment 2 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 56.70% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 10 mg/kg*1 ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
CN105828840B ADC-119 [Investigative]
Obtained from the Model Organism Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 0% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 10 mg/kg*1 ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
Experiment 2 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 0% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 10 mg/kg*1 ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
CN105828840B ADC-122 [Investigative]
Obtained from the Model Organism Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 0% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 10 mg/kg*1 ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
CN105828840B ADC-108 [Investigative]
Obtained from the Model Organism Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 0% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 10 mg/kg*1 ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
WO2014159981A2 ADC-115 [Investigative]
Obtained from the Model Organism Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [52]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 12.95% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 6 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
CN105828840B ADC-112 [Investigative]
Obtained from the Model Organism Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 15.20% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 10 mg/kg*1 ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
CN105828840B ADC-123 [Investigative]
Obtained from the Model Organism Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 16.70% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 10 mg/kg*1 ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
Experiment 2 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 94.70% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 10 mg/kg*1 ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
CN105828840B ADC-120 [Investigative]
Obtained from the Model Organism Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 16.70% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 10 mg/kg*1 ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
CN105828840B ADC-111 [Investigative]
Obtained from the Model Organism Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 21.70% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 10 mg/kg*1 ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
WO2014159981A2 ADC-130 [Investigative]
Obtained from the Model Organism Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [52]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 59.73% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 0.3 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
Experiment 2 Reporting the Activity Date of This ADC [52]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 85.25% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 1 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
Experiment 3 Reporting the Activity Date of This ADC [52]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 94.52% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 3 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
CN105828840B ADC-107 [Investigative]
Obtained from the Model Organism Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 64.60% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 10 mg/kg*1 ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
WO2014159981A2 ADC-110 [Investigative]
Obtained from the Model Organism Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [52]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 69.98% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 1 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
Experiment 2 Reporting the Activity Date of This ADC [52]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 85.86% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 3 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
Experiment 3 Reporting the Activity Date of This ADC [52]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 92.16% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 6 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
CN105828840B ADC-110 [Investigative]
Obtained from the Model Organism Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 70.20% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 10 mg/kg*1 ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
WO2014159981A2 ADC-120 [Investigative]
Obtained from the Model Organism Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [52]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 75.29% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 0.3 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
Experiment 2 Reporting the Activity Date of This ADC [52]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 86.01% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 1 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
Experiment 3 Reporting the Activity Date of This ADC [52]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 95.39% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 3 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
WO2014159981A2 ADC-125 [Investigative]
Obtained from the Model Organism Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [52]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 77.14% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 3 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
WO2014159981A2 ADC-135 [Investigative]
Obtained from the Model Organism Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [52]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 79.33% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 3 mg/kg ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
CN105828840B ADC-124 [Investigative]
Obtained from the Model Organism Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 87.30% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 10 mg/kg*1 ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
CN105828840B ADC-109 [Investigative]
Obtained from the Model Organism Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [31]
Efficacy Data Tumor Growth Inhibition value (TGI) ≍ 87.40% High HER2 expression (HER2 +++)
Method Description
Before being used for an in vivo efficacy study, the MMTV-HER2 Fo5 transgenic mammary tumor was surgically transplanted into the mammary fat pad of nu/nu mice in fragments that measured approximately 2x2 mm. MMTV-HER2 Fo5 mammary allograft tumors inoculated into CRL nu/nu mice aftersingle,then iv 10 mg/kg*1 ADC dosing on day 0.
In Vivo Model Breast cancer model MMTV-HER2 Fo5
CCR4-IL2 IT [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [53]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.45 pM
Positive CCR4 expression (CCR4 +++/++)
Method Description
A comparison of the in vitro efficacy of CCR4-IL2 IT versus brentuximab to human CD25+CCR4+CD30+ Hut102/6TG cells was performed using a luminescent-based cell viability assay.
In Vitro Model Cutaneous T cell lymphoma HUT102/6TG cells Homo sapiens
Pertuzumab-Compound (Ie) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [34]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.72 pM
High HER2 expression (HER2+++)
Method Description
The cells, at a predetermined concentration, were plated into 96 well plates, and, after overnight incubation at 37°C/5% CO2, serial dilutions of each test article (TA) were added to the cells. Cells were incubated with test articles for 72 hours. and viability was detected with CellTiter-Gloreagent.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
CN109310885B ADC-1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2 pM
Positive SLC34A2 expression (SLC34A2+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 2 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.04 nM
Positive SLC34A2 expression (SLC34A2+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Ovarian clear cell adenocarcinoma TOV-21G cells CVCL_3613
Experiment 3 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.13 nM
Positive SLC34A2 expression (SLC34A2+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Lung adenocarcinoma HCC4006 cells CVCL_1269
Experiment 4 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
5 nM
Positive SLC34A2 expression (SLC34A2+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Ovarian endometrioid adenocarcinoma IGROV-1 cells CVCL_1304
Anti-MSLN mAb 6A4-IIIc-01 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2-9 pM
Positive MSLN expression (MSLN+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Pertuzumab-Compound (XLI) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [34]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.01 pM
High HER2 expression (HER2+++)
Method Description
The cells, at a predetermined concentration, were plated into 96 well plates, and, after overnight incubation at 37°C/5% CO2, serial dilutions of each test article (TA) were added to the cells. Cells were incubated with test articles for 72 hours. and viability was detected with CellTiter-Gloreagent.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
506E15-CysMab-AURIX1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.9 pM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.1 pM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Normal KE-97 cells CVCL_3386
Anti-MSLN mAb 6A4-IIIa-01 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3-11 pM
Positive MSLN expression (MSLN+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Pertuzumab-Compound (Ii) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [34]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
4.26 pM
High HER2 expression (HER2+++)
Method Description
The cells, at a predetermined concentration, were plated into 96 well plates, and, after overnight incubation at 37°C/5% CO2, serial dilutions of each test article (TA) were added to the cells. Cells were incubated with test articles for 72 hours. and viability was detected with CellTiter-Gloreagent.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
WO2015095301A2 ADC-35 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
7.34 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Acute megakaryoblastic leukemia CMK-11-5 cells CVCL_0217
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
20.9 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Chronic myeloid leukemia KU812 cells CVCL_0379
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
24.7 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Lung small cell carcinoma NCI-H526 cells CVCL_1569
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model T acute lymphoblastic leukemia Jurkat cells CVCL_0065
WO2015095301A2 ADC-34 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
17.7 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Lung small cell carcinoma NCI-H526 cells CVCL_1569
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
19.3 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Acute megakaryoblastic leukemia CMK-11-5 cells CVCL_0217
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
20.7 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Chronic myeloid leukemia KU812 cells CVCL_0379
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model T acute lymphoblastic leukemia Jurkat cells CVCL_0065
WO2015095301A2 ADC-19 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
18.4 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
30.4 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
48.2 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.05 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Pertuzumab-Compound (XIX) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [34]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
20.51 pM
High HER2 expression (HER2+++)
Method Description
The cells, at a predetermined concentration, were plated into 96 well plates, and, after overnight incubation at 37°C/5% CO2, serial dilutions of each test article (TA) were added to the cells. Cells were incubated with test articles for 72 hours. and viability was detected with CellTiter-Gloreagent.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
WO2015095301A2 ADC-2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
28.1 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
57.8 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
112 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015095301A2 ADC-5 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
28.3 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
51.6 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
107 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015095301A2 ADC-29 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 8 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
29.6 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
54 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Lung small cell carcinoma NCI-H526 cells CVCL_1569
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
62.4 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Acute megakaryoblastic leukemia CMK-11-5 cells CVCL_0217
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
65.2 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 5 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
65.4 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Chronic myeloid leukemia KU812 cells CVCL_0379
Experiment 6 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
201 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 7 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model T acute lymphoblastic leukemia Jurkat cells CVCL_0065
Experiment 8 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Anti-MSLN mAb 6A4-A [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
30 pM
Positive MSLN expression (MSLN+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
WO2015095301A2 ADC-18 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
34.4 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
73.3 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
178 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015095301A2 ADC-22 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
37.5 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
60 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
211 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015095301A2 ADC-27 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
41.4 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
598 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.01 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015095301A2 ADC-9 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
45.5 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
73.2 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
165 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Anti-MSLN mAb 6A4-IIIb-01 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
46-57 pM
Positive MSLN expression (MSLN+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 nM
Negative MSLN expression (MSLN-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Childhood hepatocellular carcinoma Hep 3B2.1-7 cells CVCL_0326
WO2015095301A2 ADC-6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
46.5 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
67.1 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
371 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015095301A2 ADC-3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
47.9 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
92.5 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
426 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015095301A2 ADC-32 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
48.9 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Acute megakaryoblastic leukemia CMK-11-5 cells CVCL_0217
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
50.1 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Chronic myeloid leukemia KU812 cells CVCL_0379
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
51.1 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Lung small cell carcinoma NCI-H526 cells CVCL_1569
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model T acute lymphoblastic leukemia Jurkat cells CVCL_0065
WO2015095301A2 ADC-30 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
50.5 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Lung small cell carcinoma NCI-H526 cells CVCL_1569
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
53.5 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Chronic myeloid leukemia KU812 cells CVCL_0379
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
54.5 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Acute megakaryoblastic leukemia CMK-11-5 cells CVCL_0217
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model T acute lymphoblastic leukemia Jurkat cells CVCL_0065
WO2015095301A2 ADC-25 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
50.8 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
79.8 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
247 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.06 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015095301A2 ADC-15 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
53.2 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
54.5 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
98.3 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015095301A2 ADC-10 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
53.8 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
61.7 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
117 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015095301A2 ADC-8 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
54.7 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
55.1 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
77.4 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015095301A2 ADC-31 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
57.7 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Acute megakaryoblastic leukemia CMK-11-5 cells CVCL_0217
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
73 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Lung small cell carcinoma NCI-H526 cells CVCL_1569
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
217 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Chronic myeloid leukemia KU812 cells CVCL_0379
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model T acute lymphoblastic leukemia Jurkat cells CVCL_0065
WO2015095301A2 ADC-13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
66.7 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
72.7 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.38 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015095301A2 ADC-16 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
67.4 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
75.1 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015095301A2 ADC-1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
74.3 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
219 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.05 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.05 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015095301A2 ADC-28 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 8 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
78.2 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Chronic myeloid leukemia KU812 cells CVCL_0379
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
98.8 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
128 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Lung small cell carcinoma NCI-H526 cells CVCL_1569
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
159 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 5 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
160 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Acute megakaryoblastic leukemia CMK-11-5 cells CVCL_0217
Experiment 6 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
653 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 7 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.06 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 8 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model T acute lymphoblastic leukemia Jurkat cells CVCL_0065
WO2015095301A2 ADC-17 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
79 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
294 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015095301A2 ADC-4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
79.7 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
189 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015095301A2 ADC-20 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
114 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
156 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
158 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Anti-MSLN mAb 6A4-IIIc-08 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
130 pM
Positive MSLN expression (MSLN+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
WO2015095301A2 ADC-26 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
131 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
137 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
153 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.06 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015095301A2 ADC-23 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
156 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
170 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
184 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015095301A2 ADC-37 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
167 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Lung small cell carcinoma NCI-H526 cells CVCL_1569
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
968 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Acute megakaryoblastic leukemia CMK-11-5 cells CVCL_0217
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.37 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Chronic myeloid leukemia KU812 cells CVCL_0379
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model T acute lymphoblastic leukemia Jurkat cells CVCL_0065
WO2015095301A2 ADC-36 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
186 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Chronic myeloid leukemia KU812 cells CVCL_0379
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
262 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Lung small cell carcinoma NCI-H526 cells CVCL_1569
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
335 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Acute megakaryoblastic leukemia CMK-11-5 cells CVCL_0217
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.05 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model T acute lymphoblastic leukemia Jurkat cells CVCL_0065
WO2015095301A2 ADC-24 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
218 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
225 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.29 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Anti-GPC3 mAb 4A6-IIIb-01 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
228 pM
Positive GPC3 expression (GPC3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Childhood hepatocellular carcinoma Hep 3B2.1-7 cells CVCL_0326
Experiment 2 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 nM
Negative GPC3 expression (GPC3-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
CN109310781A ADC-4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [27]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
256 pM
Positive CD123 expression (CD123+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Childhood acute monocytic leukemia THP-1 cells CVCL_0006
Experiment 2 Reporting the Activity Date of This ADC [27]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
389 pM
Positive CD123 expression (CD123+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 3 Reporting the Activity Date of This ADC [27]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
62.8 nM
Positive CD123 expression (CD123+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Promyelocytic leukemia NB-4 cells CVCL_0005
WO2015095301A2 ADC-21 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
356 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
405 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.02 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.02 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015095301A2 ADC-14 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
370 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
509 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.02 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.02 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015095301A2 ADC-11 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
485 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
740 pM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.02 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.02 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
CN109310781A ADC-2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [27]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 nM
Positive CD123 expression (CD123+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Childhood acute monocytic leukemia THP-1 cells CVCL_0006
Experiment 2 Reporting the Activity Date of This ADC [27]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 nM
Positive CD123 expression (CD123+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 3 Reporting the Activity Date of This ADC [27]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
300 nM
Positive CD123 expression (CD123+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Promyelocytic leukemia NB-4 cells CVCL_0005
Anti-CD70 mAb 1F4-A [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 nM
Negative CD70 expression (CD70-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Anti-CD70 mAb 1F4-IIIc-08 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 nM
Negative CD70 expression (CD70-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.02 nM
Positive CD70 expression (CD70+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Anti-CD70 mAb 1F4-IIIc-01 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 nM
Negative CD70 expression (CD70-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.01 nM
Positive CD70 expression (CD70+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Anti-CD70 mAb 1F4-IIIb-03 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 nM
Negative CD70 expression (CD70-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.06 nM
Positive CD70 expression (CD70+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Anti-CD70 mAb 1F4-IIIb-01 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 nM
Negative CD70 expression (CD70-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.05 nM
Positive CD70 expression (CD70+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Anti-CD70 mAb 1F4-IIIa-01 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 nM
Negative CD70 expression (CD70-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.02 nM
Positive CD70 expression (CD70+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Anti-MSLN mAb 6A4-IIIb-03 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 nM
Positive MSLN expression (MSLN+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
CN109310885B ADC-3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.01 nM
Positive SLC34A2 expression (SLC34A2+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 2 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.35 nM
Positive SLC34A2 expression (SLC34A2+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Lung adenocarcinoma HCC4006 cells CVCL_1269
Experiment 3 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.38 nM
Positive SLC34A2 expression (SLC34A2+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Ovarian endometrioid adenocarcinoma IGROV-1 cells CVCL_1304
Experiment 4 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
6.68 nM
Positive SLC34A2 expression (SLC34A2+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Ovarian clear cell adenocarcinoma TOV-21G cells CVCL_3613
CN109310885B ADC-6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 8 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.01 nM
Positive SLC34A2 expression (SLC34A2+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 2 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.11 nM
Positive SLC34A2 expression (SLC34A2+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 3 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.03 nM
Positive SLC34A2 expression (SLC34A2+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Ovarian clear cell adenocarcinoma TOV-21G cells CVCL_3613
Experiment 4 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.73 nM
Positive SLC34A2 expression (SLC34A2+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Ovarian endometrioid adenocarcinoma IGROV-1 cells CVCL_1304
Experiment 5 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.96 nM
Positive SLC34A2 expression (SLC34A2+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Lung adenocarcinoma HCC4006 cells CVCL_1269
Experiment 6 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.17 nM
Positive SLC34A2 expression (SLC34A2+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Lung adenocarcinoma HCC4006 cells CVCL_1269
Experiment 7 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
10.62 nM
Positive SLC34A2 expression (SLC34A2+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Ovarian endometrioid adenocarcinoma IGROV-1 cells CVCL_1304
Experiment 8 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
41.54 nM
Positive SLC34A2 expression (SLC34A2+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Ovarian clear cell adenocarcinoma TOV-21G cells CVCL_3613
506E15-CysMab-DAPA-AURIX2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.01 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Normal KE-97 cells CVCL_3386
Experiment 2 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.01 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
WO2018098269A2 conjugate 53E [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.01 nM
Positive HER2 expression (HER2+++/++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
WO2018098269A2 conjugate 53B [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.01 nM
Positive HER2 expression (HER2+++/++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
WO2018098269A2 conjugate 53A [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.01 nM
Positive HER2 expression (HER2+++/++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 2 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.02 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 3 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.09 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 4 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.1 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 5 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.14 nM
Negative HER2 expression (HER2-)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 6 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
17.69 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
WO2015189791A1 ADC-10 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.02 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.02 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.04 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2018098269A2 conjugate 79A [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.02 nM
Positive HER2 expression (HER2+++/++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
WO2018098269A2 conjugate 48 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.02 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.09 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.13 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 4 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.17 nM
Negative HER2 expression (HER2-)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 5 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
18.47 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
WO2018098269A2 conjugate 46A [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.02 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.1 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 4 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.14 nM
Negative HER2 expression (HER2-)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 5 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
14.56 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
WO2018098269A2 conjugate 52 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.02 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.14 nM
Negative HER2 expression (HER2-)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 3 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.18 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 4 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.2 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 5 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
15.82 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
674J13-CysMab-AURIX1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.03 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Normal KE-97 cells CVCL_3386
Experiment 2 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
CN109641910A ADC-14 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.03 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.19 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 3 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.23 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.23 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 5 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
300 nM
Negative HER2 expression (HER2-)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
CN109641910A ADC-12 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.03 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.29 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.6 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 4 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.78 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 5 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
300 nM
Negative HER2 expression (HER2-)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
CN109641910A ADC-1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.03 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.4 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.5 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.7 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 5 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
300 nM
Negative HER2 expression (HER2-)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
WO2018098269A2 conjugate 83 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.03 nM
Positive HER2 expression (HER2+++/++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
WO2018098269A2 conjugate 53C [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.03 nM
Positive HER2 expression (HER2+++/++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
WO2018098269A2 conjugate 46B [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.03 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.11 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.11 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 4 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.13 nM
Negative HER2 expression (HER2-)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 5 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
100 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
WO2015189791A1 ADC-7 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.04 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.05 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.05 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2018098269A2 conjugate 50 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.04 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.31 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.34 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.19 nM
Negative HER2 expression (HER2-)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 5 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
14.84 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
WO2015189791A1 ADC-17 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.05 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.06 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.52 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015189791A1 ADC-13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.05 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.06 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015189791A1 ADC-12 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.05 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.05 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015189791A1 ADC-9 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.05 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.06 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.08 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015189791A1 ADC-8 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.05 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.05 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.06 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015189791A1 ADC-4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.05 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.05 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.06 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015189791A1 ADC-3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.05 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.05 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.06 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
47 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015189791A1 ADC-2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.05 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.06 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.08 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015189791A1 ADC-32 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.05 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.14 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.22 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015189791A1 ADC-1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.05 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.06 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.13 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015189791A1 ADC-5 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.06 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.06 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.12 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015189791A1 ADC-30 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.06 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.09 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.16 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 41 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
WO2015189791A1 ADC-16 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.06 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.08 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.23 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2017089895A1 ADC58 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [59]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.06 nM
Positive HER2 expression (HER2+++/++)
Method Description
Anti-proliferation activities of the antibodies, drugs, and conjugates with regard tothe cancer cell lines were measured. The cells were plated in 96-well, tissue culture platesat 10,000 cells per well. After 24 hour incubation, the antibodies, drugs, and conjugateswere added in various concentrations. The number of viable cells after 72 hours were counted using SRB assay.

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In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [59]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.64 nM
Positive HER2 expression (HER2+++/++)
Method Description
Anti-proliferation activities of the antibodies, drugs, and conjugates with regard tothe cancer cell lines were measured. The cells were plated in 96-well, tissue culture platesat 10,000 cells per well. After 24 hour incubation, the antibodies, drugs, and conjugateswere added in various concentrations. The number of viable cells after 72 hours were counted using SRB assay.

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In Vitro Model Ovarian serous cystadenocarcinoma SK-OV-3 cells CVCL_0532
Experiment 3 Reporting the Activity Date of This ADC [59]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.73 nM
Positive HER2 expression (HER2+++/++)
Method Description
Anti-proliferation activities of the antibodies, drugs, and conjugates with regard tothe cancer cell lines were measured. The cells were plated in 96-well, tissue culture platesat 10,000 cells per well. After 24 hour incubation, the antibodies, drugs, and conjugateswere added in various concentrations. The number of viable cells after 72 hours were counted using SRB assay.

   Click to Show/Hide
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [59]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.95 nM
Positive HER2 expression (HER2+++/++)
Method Description
Anti-proliferation activities of the antibodies, drugs, and conjugates with regard tothe cancer cell lines were measured. The cells were plated in 96-well, tissue culture platesat 10,000 cells per well. After 24 hour incubation, the antibodies, drugs, and conjugateswere added in various concentrations. The number of viable cells after 72 hours were counted using SRB assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 5 Reporting the Activity Date of This ADC [59]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 33.3 nM Negative HER2 expression (HER2-)
Method Description
Anti-proliferation activities of the antibodies, drugs, and conjugates with regard tothe cancer cell lines were measured. The cells were plated in 96-well, tissue culture platesat 10,000 cells per well. After 24 hour incubation, the antibodies, drugs, and conjugateswere added in various concentrations. The number of viable cells after 72 hours were counted using SRB assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
674J13-CysMab-DAPA-AURIX2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Normal KE-97 cells CVCL_3386
Experiment 2 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.1 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Normal KE-97 cells CVCL_3386
Experiment 3 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.12 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
Experiment 4 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.24 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
Experiment 5 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.74 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Leukemia SR cells CVCL_1711
Experiment 6 Reporting the Activity Date of This ADC [29]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.78 nM
Positive CCR7 expression (CCR7+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Chronic myelogenous leukemia CML-T1 cells CVCL_1126
CN109641910A ADC-7 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.4 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
79 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
300 nM
Negative HER2 expression (HER2-)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 5 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
300 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
WO2015189791A1 ADC-22 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.08 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.11 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2014068443A1 ADC22 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) < 0.08 nM High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.54 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2015189791A1 ADC-28 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.08 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.11 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.25 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 44 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
WO2015189791A1 ADC-23 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.08 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.1 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.21 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2015189791A1 ADC-20 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.08 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.15 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
CN109641910A ADC-11 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.09 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.96 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.6 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
5.6 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 5 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
300 nM
Negative HER2 expression (HER2-)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
WO2015189791A1 ADC-19 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.1 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.17 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
c213B10-F-63 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [45]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.1 nM
Positive IGF1R expression (IGF1R+++/++)
Method Description
MCF-7 cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
c219D6-F-63 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [45]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.10-1.00 nM
Positive IGF1R expression (IGF1R+++/++)
Method Description
MCF-7 cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
c214F8-F-63 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [45]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.10-1.00 nM
Positive IGF1R expression (IGF1R+++/++)
Method Description
MCF-7 cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
c212A11-F-63 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [45]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.10-1.00 nM
Positive IGF1R expression (IGF1R+++/++)
Method Description
MCF-7 cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
c208F2-F-63 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [45]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.10-1.00 nM
Positive IGF1R expression (IGF1R+++/++)
Method Description
MCF-7 cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
c213B10-F-13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [45]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.1 nM
Positive IGF1R expression (IGF1R+++/++)
Method Description
MCF-7 cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
c219D6-F-13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [45]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.1 nM
Positive IGF1R expression (IGF1R+++/++)
Method Description
MCF-7 cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
c214F8-F-13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [45]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.1 nM
Positive IGF1R expression (IGF1R+++/++)
Method Description
MCF-7 cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
c212A11-F-13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [45]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.1 nM
Positive IGF1R expression (IGF1R+++/++)
Method Description
MCF-7 cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
c208F2-F-13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [45]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.1 nM
Positive IGF1R expression (IGF1R+++/++)
Method Description
MCF-7 cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
c213B10-G-13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [45]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.1 nM
Positive IGF1R expression (IGF1R+++/++)
Method Description
MCF-7 cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
c219D6-G-13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [45]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.1 nM
Positive IGF1R expression (IGF1R+++/++)
Method Description
MCF-7 cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
c214F8-G-13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [45]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.1 nM
Positive IGF1R expression (IGF1R+++/++)
Method Description
MCF-7 cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
c212A11-G-13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [45]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.1 nM
Positive IGF1R expression (IGF1R+++/++)
Method Description
MCF-7 cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
c208F2-G-13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [45]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.1 nM
Positive IGF1R expression (IGF1R+++/++)
Method Description
MCF-7 cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
CN109641910A ADC-4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.11 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.3 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 3 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
4.4 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
300 nM
Negative HER2 expression (HER2-)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 5 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
300 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
CN109641910A ADC-3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.11 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.8 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
9.6 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
118.8 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 5 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
300 nM
Negative HER2 expression (HER2-)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
WO2015189791A1 ADC-21 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.11 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.13 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
WO2015189791A1 ADC-31 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.11 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.14 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.41 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 43 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
hz1613F12-E-13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [45]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.11 nM
Positive AXL expression (AXL+++/++)
Method Description
Briefly, cells were seeded into 96 well multi-well plates the day before drug treatment at 2500 cells per well. ADCs and controls were serially diluted and then added to the mw-96 plates. Cells were then incubated for 6 days at 37°C and 5% CO2.
In Vitro Model Renal cell carcinoma SN12C cells CVCL_1705
Experiment 2 Reporting the Activity Date of This ADC [45]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 10 nM Negative AXL expression (AXL-)
Method Description
Briefly, cells were seeded into 96 well multi-well plates the day before drug treatment at 2500 cells per well. ADCs and controls were serially diluted and then added to the mw-96 plates. Cells were then incubated for 6 days at 37°C and 5% CO2.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
CN109641910A ADC-15 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.12 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.76 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.05 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
300 nM
Negative HER2 expression (HER2-)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 5 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
300 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
WO2015189791A1 ADC-27 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.12 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.16 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
HuAb18v5-CZ [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.12 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized chAb18 variants were conjugated to the CZ synthon and tested for cytotoxicity in HCC38 cell line.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
Experiment 2 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.12 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the HCC38 cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
HuAb3v6-CZ [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.13 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the HCC38 cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
CN109641910A ADC-2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.14 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.27 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.1 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
4.7 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 5 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
300 nM
Negative HER2 expression (HER2-)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
WO2015189791A1 ADC-24 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.14 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.14 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.17 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
61 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
hz1613F12-G-13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [45]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.14 nM
Positive AXL expression (AXL+++/++)
Method Description
Briefly, cells were seeded into 96 well multi-well plates the day before drug treatment at 2500 cells per well. ADCs and controls were serially diluted and then added to the mw-96 plates. Cells were then incubated for 6 days at 37°C and 5% CO2.
In Vitro Model Renal cell carcinoma SN12C cells CVCL_1705
Experiment 2 Reporting the Activity Date of This ADC [45]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 10 nM Negative AXL expression (AXL-)
Method Description
Briefly, cells were seeded into 96 well multi-well plates the day before drug treatment at 2500 cells per well. ADCs and controls were serially diluted and then added to the mw-96 plates. Cells were then incubated for 6 days at 37°C and 5% CO2.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
ADC-II-1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [40]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.14 nM
High HER2 expression (HER2+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [40]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 500 nM Low HER2 expression (HER2-)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
WO2020063676A1 ADC-7 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.14 nM
Positive HER2 expression (HER2 +++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 50 nM Negative HER2 expression (HER2 -)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2015189791A1 ADC-6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.15 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.17 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
WO2015189791A1 ADC-26 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.15 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.16 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.18 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2014068443A1 ADC79 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.16 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.38 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.53 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
762.24 nM
Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
CN109641910A ADC-5 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.16 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
5.4 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
29.4 nM
Negative HER2 expression (HER2-)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 4 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
105 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 5 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
353 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
WO2015189791A1 ADC-25 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.16 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.17 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.19 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
ADC-III-1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [40]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.16 nM
High HER2 expression (HER2+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [40]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 500 nM Low HER2 expression (HER2-)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
HuAb3v5-CZ [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.17 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the HCC38 cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
WO2015189791A1 ADC-11 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.18 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.19 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
WO2015189791A1 ADC-29 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.19 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.39 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.48 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 52 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
WO2015189791A1 ADC-18 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.19 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.29 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
CN109641910A ADC-13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.2 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.79 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.9 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 4 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.41 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 5 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
31.6 nM
Negative HER2 expression (HER2-)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
CN109641910A ADC-8 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.2 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 3 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
233 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
300 nM
Negative HER2 expression (HER2-)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 5 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
300 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
ADC-II-5 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [40]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.2 nM
High HER2 expression (HER2+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [40]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.2 nM
High HER2 expression (HER2+++/++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [40]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 500 nM Low HER2 expression (HER2-)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [40]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 500 nM Low HER2 expression (HER2-)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
HER2-B Antibody-Compound (XIV) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [34]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.2 nM
Positive HER2 expression (HER2+++/++)
Method Description
The cells, at a predetermined concentration, were plated into 96 well plates, and, after overnight incubation at 37°C/5% CO2, serial dilutions of each test article (TA) were added to the cells. Cells were incubated with test articles for 72 hours. and viability was detected with CellTiter-Gloreagent.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
WO2014068443A1 ADC12 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.21 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.65 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
796 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
CD33-D Antibody-Compound (XIV) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [34]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.22 nM
Positive CD33 expression (CD33+++/++)
Method Description
The cells, at a predetermined concentration, were plated into 96 well plates, and, after overnight incubation at 37°C/5% CO2, serial dilutions of each test article (TA) were added to the cells. Cells were incubated with test articles for 72 hours. and viability was detected with CellTiter-Gloreagent.
In Vitro Model Childhood acute monocytic leukemia MV4-11 cells CVCL_0064
CN109641910A ADC-16 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.23 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.31 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.95 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 4 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
300 nM
Negative HER2 expression (HER2-)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 5 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
300 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
CN106188293A ADC-1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 14 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [60]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.24 nM
Positive MET expression (MET+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Gastric adenocarcinoma SNU-5 cells CVCL_0078
Experiment 2 Reporting the Activity Date of This ADC [60]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.35 nM
Positive MET expression (MET+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Hepatoma Bel-7402 cells CVCL_5492
Experiment 3 Reporting the Activity Date of This ADC [60]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.51 nM
Positive MET expression (MET+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Gastric adenocarcinoma MKN45 cells CVCL_0434
Experiment 4 Reporting the Activity Date of This ADC [60]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.1 nM
Positive MET expression (MET+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Adult hepatocellular carcinoma HCCLM3 cells CVCL_6832
Experiment 5 Reporting the Activity Date of This ADC [60]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.8 nM
Positive MET expression (MET+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung adenocarcinoma NCI-H1993 cells CVCL_1512
Experiment 6 Reporting the Activity Date of This ADC [60]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
5.6 nM
Positive MET expression (MET+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung adenocarcinoma PC-9 cells CVCL_B260
Experiment 7 Reporting the Activity Date of This ADC [60]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
6.5 nM
Positive MET expression (MET+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Clear cell renal cell carcinoma Caki-1 cells CVCL_0234
Experiment 8 Reporting the Activity Date of This ADC [60]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
6.9 nM
Positive MET expression (MET+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 CDX model cells CVCL_0186
Experiment 9 Reporting the Activity Date of This ADC [60]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
9.1 nM
Positive MET expression (MET+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Endocervical adenocarcinoma QGY-7701 cells CVCL_6859
Experiment 10 Reporting the Activity Date of This ADC [60]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
21.7 nM
Positive MET expression (MET+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Hepatocellular carcinoma SMMC-7721 cells CVCL_0534
Experiment 11 Reporting the Activity Date of This ADC [60]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
40.8 nM
Positive MET expression (MET+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Hepatoma SK-HEP1 cells CVCL_0525
Experiment 12 Reporting the Activity Date of This ADC [60]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
81.1 nM
Positive MET expression (MET+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Hepatoblastoma Hep-G2 cells CVCL_0027
Experiment 13 Reporting the Activity Date of This ADC [60]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
103.9 nM
Positive MET expression (MET+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung adenosquamous carcinoma NCI-H596 cells CVCL_1571
Experiment 14 Reporting the Activity Date of This ADC [60]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
109.4 nM
Positive MET expression (MET+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Childhood hepatocellular carcinoma Hep 3B2.1-7 cells CVCL_0326
J591-SC239C-Compound (XV) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [34]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.24 nM
Positive PSMA expression (PSMA+++/++)
Method Description
The cells, at a predetermined concentration, were plated into 96 well plates, and, after overnight incubation at 37°C/5% CO2, serial dilutions of each test article (TA) were added to the cells. Cells were incubated with test articles for 72 hours. and viability was detected with CellTiter-Gloreagent.
In Vitro Model Prostate carcinoma LNCaP cells CVCL_0395
WO2014068443A1 ADC39 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.25 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.81 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
539.32 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 652.88 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
CN109641910A ADC-9 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.25 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
23.9 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
30 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
30 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 5 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
77 nM
Negative HER2 expression (HER2-)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
CN109310885B ADC-7 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.26 nM
Positive CD20 expression (CD20+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 2 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.83 nM
Positive CD20 expression (CD20+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Lung adenocarcinoma HCC4006 cells CVCL_1269
Experiment 3 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.76 nM
Positive CD20 expression (CD20+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Ovarian clear cell adenocarcinoma TOV-21G cells CVCL_3613
Experiment 4 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
53.04 nM
Positive CD20 expression (CD20+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Ovarian endometrioid adenocarcinoma IGROV-1 cells CVCL_1304
ChAb4-CZ [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.26 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Chimra IgG1 variants were conjugated to the CZ synthon and tested for cytotoxicity in HCC38 cell line.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
CN109641910A ADC-6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.3 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.51 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
37 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
300 nM
Negative HER2 expression (HER2-)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 5 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
300 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
CD79b-A Antibody-Compound (XLIII) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [34]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.3 nM
Positive CD79b expression (CD79b+++/++)
Method Description
The cells, at a predetermined concentration, were plated into 96 well plates, and, after overnight incubation at 37°C/5% CO2, serial dilutions of each test article (TA) were added to the cells. Cells were incubated with test articles for 72 hours. and viability was detected with CellTiter-Gloreagent.
In Vitro Model Burkitt lymphoma Ramos cells CVCL_0597
WO2020063676A1 ADC-4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.3 nM
Positive HER2 expression (HER2 +++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 50 nM Negative HER2 expression (HER2 -)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC26 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.33 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.91 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.94 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC16 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.36 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.85 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
646 nM
Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
836 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2021115426A1 ADC-3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [47]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.36 nM
Positive CLDN18.2 expression (CLDN18.2 +++/++)
Method Description
Conjugate in various concentrations was added to CLDN18.2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium (short reservation).
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [47]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.83 nM
Positive CLDN18.2 expression (CLDN18.2 +++/++)
Method Description
Conjugate in various concentrations was added to CLDN18.2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium (short reservation).
In Vitro Model Glioblastoma U-87MG cells CVCL_0022
Experiment 3 Reporting the Activity Date of This ADC [47]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.67 nM
Positive CLDN18.2 expression (CLDN18.2 +++/++)
Method Description
Conjugate in various concentrations was added to CLDN18.2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium (long reservation).
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 4 Reporting the Activity Date of This ADC [47]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.98 nM
Positive CLDN18.2 expression (CLDN18.2 +++/++)
Method Description
Conjugate in various concentrations was added to CLDN18.2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium (long reservation).
In Vitro Model Glioblastoma U-87MG cells CVCL_0022
WO2014068443A1 ADC7 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.37 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.32 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2020063676A1 ADC-17 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.37 nM
Positive HER2 expression (HER2 +++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 50 nM Negative HER2 expression (HER2 -)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC8 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.38 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.69 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 850 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2020063676A1 ADC-15 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.38 nM
Positive HER2 expression (HER2 +++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 50 nM Negative HER2 expression (HER2 -)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC60 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.39 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.8 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
467.4 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
977.31 nM
Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC54 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.39 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.68 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
38.18 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC42 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.39 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.55 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC23 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.39 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.71 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC24 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.43 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.13 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2020063676A1 ADC-3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.43 nM
Positive HER2 expression (HER2 +++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 50 nM Negative HER2 expression (HER2 -)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC52 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.44 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.73 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
78.29 nM
Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
297.62 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC37 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.44 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.73 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC10 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.44 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.13 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
645 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC53 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.46 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.73 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.76 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2020063676A1 ADC-13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.47 nM
Positive HER2 expression (HER2 +++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 50 nM Negative HER2 expression (HER2 -)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.48 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.1 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2020063676A1 ADC-6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.48 nM
Positive HER2 expression (HER2 +++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 50 nM Negative HER2 expression (HER2 -)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2020063676A1 ADC-16 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.49 nM
Positive HER2 expression (HER2 +++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 50 nM Negative HER2 expression (HER2 -)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Anti-FucGM1 mAb-IIIa-03 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.5-1.0 nM
Positive FucGM1 expression (FucGM1+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Lung small cell carcinoma NCI-H187 cells CVCL_1501
Experiment 2 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.6-1.7 nM
Positive FucGM1 expression (FucGM1+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Small cell lung carcinoma DMS-79 cells CVCL_1178
WO2014068443A1 ADC6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.52 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.03 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
123 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
580.3 nM
Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2020063676A1 ADC-14 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.53 nM
Positive HER2 expression (HER2 +++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 50 nM Negative HER2 expression (HER2 -)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
HuAb3v1-CZ [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.53 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the HCC38 cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
WO2014068443A1 ADC15 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.56 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.04 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.13 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
749 nM
Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC9 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.57 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
38.7 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
626 nM
Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
734 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
HuAb18v10-CZ [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.57 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized chAb18 variants were conjugated to the CZ synthon and tested for cytotoxicity in HCC38 cell line.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
Experiment 2 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.57 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the HCC38 cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
CN106188293A ADC-12 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [60]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.59 nM
Positive MET expression (MET+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Gastric adenocarcinoma MKN45 cells CVCL_0434
WO2014068443A1 ADC71 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.6 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.03 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC72 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.64 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.27 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC11 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.64 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.26 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC31 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.65 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.3 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC49 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.67 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.71 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC38 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.68 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.92 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
678.88 nM
Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 971.38 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2020063676A1 ADC-11 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.73 nM
Positive HER2 expression (HER2 +++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 50 nM Negative HER2 expression (HER2 -)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC63 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.75 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.79 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
650.25 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
909.59 nM
Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC78 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.76 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.22 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
247.49 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC19 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.78 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.01 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.05 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC55 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.78 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.18 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.83 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC28 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.79 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.34 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 517.93 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2020063676A1 ADC-12 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.82 nM
Positive HER2 expression (HER2 +++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 50 nM Negative HER2 expression (HER2 -)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
HER2-A Antibody-Compound (XLII) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [34]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.84 nM
Positive HER2 expression (HER2+++/++)
Method Description
The cells, at a predetermined concentration, were plated into 96 well plates, and, after overnight incubation at 37°C/5% CO2, serial dilutions of each test article (TA) were added to the cells. Cells were incubated with test articles for 72 hours. and viability was detected with CellTiter-Gloreagent.
In Vitro Model Invasive breast carcinoma MCF-7 cells (Lenti-HER2 transfection) CVCL_0031
WO2014068443A1 ADC64 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.86 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.58 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
180.13 nM
Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
329.21 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
CN110997010A ADC-3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [61]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.88 nM
High HER2 expression (HER2 +++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
WO2014068443A1 ADC73 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.91 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.94 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
323.99 nM
Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC29 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.94 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.39 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
220.98 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC48 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.95 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.39 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2020063676A1 ADC-9 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.95 nM
Positive HER2 expression (HER2 +++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 50 nM Negative HER2 expression (HER2 -)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC33 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.97 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.09 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
25.12 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
55.12 nM
Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC62 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.04 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.32 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC77 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.07 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.29 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
180.28 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC75 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.07 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.09 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC66 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.1 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.1 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC21 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.1 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.15 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.35 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC41 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.12 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.29 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
CN109310885B ADC-8 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.13 nM
Positive CD20 expression (CD20+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 2 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
5.29 nM
Positive CD20 expression (CD20+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Lung adenocarcinoma HCC4006 cells CVCL_1269
Experiment 3 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
37.3 nM
Positive CD20 expression (CD20+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Ovarian endometrioid adenocarcinoma IGROV-1 cells CVCL_1304
Experiment 4 Reporting the Activity Date of This ADC [54]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
39.68 nM
Positive CD20 expression (CD20+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Ovarian clear cell adenocarcinoma TOV-21G cells CVCL_3613
WO2014068443A1 ADC17 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.15 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.48 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
6.27 nM
Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
16.1 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC76 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.16 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.36 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC25 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.17 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.52 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC59 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.18 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.9 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
704.93 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
HuAb18v2-CZ [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.19 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized chAb18 variants were conjugated to the CZ synthon and tested for cytotoxicity in HCC38 cell line.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
Experiment 2 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.19 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the HCC38 cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
WO2014068443A1 ADC65 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.2 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.36 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
44.69 nM
Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
86.59 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC30 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.22 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.88 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.26 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.02 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
HuAb18v8-CZ [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.3 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Humanized chAb18 variants were conjugated to the CZ synthon and tested for cytotoxicity in HCC38 cell line.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
Experiment 2 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.3 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the HCC38 cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
WO2014068443A1 ADC34 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.33 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.96 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
13.28 nM
Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
29.45 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2020063676A1 ADC-10 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.36 nM
Positive HER2 expression (HER2 +++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [25]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 50 nM Negative HER2 expression (HER2 -)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC40 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.37 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
292.35 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC20 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.41 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.68 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
14.72 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC61 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.43 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.46 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
17.83 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC36 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.49 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
5.06 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
HuAb3v2-CZ [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.49 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the H847 cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung small cell carcinoma NCI-H847 cells CVCL_1596
WO2020063673A1 ADC-3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.51 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
Experiment 2 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.89 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Pharyngeal squamous cell carcinoma Detroit 562 cells CVCL_1171
Experiment 3 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.91 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Lung adenocarcinoma Calu-6 cells CVCL_0236
Experiment 4 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.78 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Glioblastoma U-87MG cells CVCL_0022
Experiment 5 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
13.1 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Renal carcinoma A498 cells CVCL_1056
Experiment 6 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
36.8 nM
Negative CD276 expression (CD276 -)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Normal CHO-K1 cells CVCL_0214
WO2014068443A1 ADC56 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.58 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.7 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
166.11 nM
Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
253.89 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2021115426A1 ADC-6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [47]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.83 nM
Positive CLDN18.2 expression (CLDN18.2 +++/++)
Method Description
Conjugate in various concentrations was added to CLDN18.2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Glioblastoma U-87MG cells CVCL_0022
CN110997010A ADC-2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [61]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.88 nM
High HER2 expression (HER2 +++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
WO2021115426A1 ADC-4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [47]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.9 nM
Positive CLDN18.2 expression (CLDN18.2 +++/++)
Method Description
Conjugate in various concentrations was added to CLDN18.2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
WO2014068443A1 ADC70 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.91 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.33 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
19.62 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2021115426A1 ADC-7 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [47]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.95 nM
Positive CLDN18.2 expression (CLDN18.2 +++/++)
Method Description
Conjugate in various concentrations was added to CLDN18.2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Glioblastoma U-87MG cells CVCL_0022
Rituximab-Compound (XVI) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [34]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 2 nM High HER2 expression (HER2+++)
Method Description
The cells, at a predetermined concentration, were plated into 96 well plates, and, after overnight incubation at 37°C/5% CO2, serial dilutions of each test article (TA) were added to the cells. Cells were incubated with test articles for 72 hours. and viability was detected with CellTiter-Gloreagent.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Rituximab-Compound (XLI) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [34]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 2 nM High HER2 expression (HER2+++)
Method Description
The cells, at a predetermined concentration, were plated into 96 well plates, and, after overnight incubation at 37°C/5% CO2, serial dilutions of each test article (TA) were added to the cells. Cells were incubated with test articles for 72 hours. and viability was detected with CellTiter-Gloreagent.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
ChAb14-CZ [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.01 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Chimra IgG1 variants were conjugated to the CZ synthon and tested for cytotoxicity in HCC38 cell line.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
ChAb11-CZ [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.34 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Chimra IgG1 variants were conjugated to the CZ synthon and tested for cytotoxicity in HCC38 cell line.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
HuAb3v2.8-CZ [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.36 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the H847 cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung small cell carcinoma NCI-H847 cells CVCL_1596
WO2014068443A1 ADC47 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.64 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 500.46 nM High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC50 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.96 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
7.01 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC32 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.1 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
4.23 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC51 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.28 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.61 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
CN110997010A ADC-1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [61]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.55 nM
High HER2 expression (HER2 +++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
ChAb2-CZ [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
4.77 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Chimra IgG1 variants were conjugated to the CZ synthon and tested for cytotoxicity in HCC38 cell line.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
WO2021115426A1 ADC-5 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [47]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
4.81 nM
Positive CLDN18.2 expression (CLDN18.2 +++/++)
Method Description
Conjugate in various concentrations was added to CLDN18.2-expressing cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Glioblastoma U-87MG cells CVCL_0022
CN109641910A ADC-10 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
5 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
5.8 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 3 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
124 nM
Negative HER2 expression (HER2-)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 4 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
300 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 5 Reporting the Activity Date of This ADC [58]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
300 nM
High HER2 expression (HER2+++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
WO2014068443A1 ADC27 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
5.54 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
7.3 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC35 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
7.52 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
WO2014068443A1 ADC80 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
7.88 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
13.05 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC58 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
8.52 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
40.99 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
HuAb3v3-CZ [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
9.22 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the HCC38 cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
WO2018098269A2 conjugate 34B [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
9.96 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
11.73 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
17.97 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
20.99 nM
Negative HER2 expression (HER2-)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 5 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
29.39 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
WO2014068443A1 ADC82 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
9.99 nM
Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
35.58 nM
Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC67 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
10.35 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
95.43 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2018098269A2 conjugate 34A [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
11.06 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
21.91 nM
Negative HER2 expression (HER2-)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 3 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
22.07 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
27.7 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 5 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
29.14 nM
High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
AbDJ-ConjE [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [62]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
12 nM
Positive CD22 expression (CD22+++/++)
Method Description
Each ADC dilution was dispensed into 4 replicate wells of the 96-well plate, containing cell suspension. Control wells received the same volume of culture medium only. After incubation for 4 days, cell viability was measured by either Alamar blue or MTS assay.
In Vitro Model Chronic myelogenous leukemia K-562 cells CVCL_0004
WO2014068443A1 ADC74 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
13.4 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
68.25 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2014068443A1 ADC68 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
14.21 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
17.62 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
369.9 nM
Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
697.16 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2020063673A1 ADC-4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
15.9 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Pharyngeal squamous cell carcinoma Detroit 562 cells CVCL_1171
Experiment 2 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
53.6 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Lung adenocarcinoma Calu-6 cells CVCL_0236
Experiment 3 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 500 nM Negative CD276 expression (CD276 -)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Normal CHO-K1 cells CVCL_0214
WO2014068443A1 ADC57 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
17.02 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
525.65 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
AbHJ-ConjE [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [62]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
18 nM
Positive CD22 expression (CD22+++/++)
Method Description
Each ADC dilution was dispensed into 4 replicate wells of the 96-well plate, containing cell suspension. Control wells received the same volume of culture medium only. After incubation for 4 days, cell viability was measured by either Alamar blue or MTS assay.
In Vitro Model Chronic myelogenous leukemia K-562 cells CVCL_0004
ChAb16-CZ [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
21.89 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Chimra IgG1 variants were conjugated to the CZ synthon and tested for cytotoxicity in HCC38 cell line.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
AbBJ-ConjE [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [62]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
23 nM
Positive CD22 expression (CD22+++/++)
Method Description
Each ADC dilution was dispensed into 4 replicate wells of the 96-well plate, containing cell suspension. Control wells received the same volume of culture medium only. After incubation for 4 days, cell viability was measured by either Alamar blue or MTS assay.
In Vitro Model Chronic myelogenous leukemia K-562 cells CVCL_0004
WO2015189791A1 ADC-15 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
23 nM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
HuAb3v2.2-CZ [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
26.7 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the H847 cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung small cell carcinoma NCI-H847 cells CVCL_1596
WO2014068443A1 ADC46 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
27.27 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
33.94 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2020063673A1 ADC-7 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
38.9 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Pharyngeal squamous cell carcinoma Detroit 562 cells CVCL_1171
Experiment 2 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
148.1 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Lung adenocarcinoma Calu-6 cells CVCL_0236
Experiment 3 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 500 nM Negative CD276 expression (CD276 -)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Normal CHO-K1 cells CVCL_0214
WO2015189791A1 ADC-14 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 3 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [57]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 67 nM Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
WO2020063673A1 ADC-6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
80.4 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Pharyngeal squamous cell carcinoma Detroit 562 cells CVCL_1171
Experiment 2 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
321.5 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Lung adenocarcinoma Calu-6 cells CVCL_0236
Experiment 3 Reporting the Activity Date of This ADC [35]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 500 nM Negative CD276 expression (CD276 -)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Normal CHO-K1 cells CVCL_0214
ChAb6-CZ [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
80.98 nM
Positive CD276 expression (CD276 +++/++)
Method Description
Chimra IgG1 variants were conjugated to the CZ synthon and tested for cytotoxicity in HCC38 cell line.
In Vitro Model Breast ductal carcinoma HCC38 cells CVCL_1267
WO2018098269A2 conjugate 31B [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) < 100 nM Negative HER2 expression (HER2-)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 2 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) < 100 nM Moderate HER2 expression (HER2++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 3 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) < 100 nM High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) < 100 nM High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 5 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) < 100 nM High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
WO2018098269A2 conjugate 31A [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) < 100 nM Negative HER2 expression (HER2-)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 2 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) < 100 nM Moderate HER2 expression (HER2++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 3 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) < 100 nM High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) < 100 nM High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 5 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) < 100 nM High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
WO2021249228A1 ADC-10 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [21]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
115.99 nM
Positive HER2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the NCI-N87 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
WO2021249228A1 ADC-2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [21]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
116.33 nM
Positive HER2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the NCI-N87 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
WO2021249228A1 ADC-12 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [21]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
135.3 nM
Positive HER2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the NCI-N87 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
WO2014068443A1 ADC81 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
162.74 nM
Positive HER2 expression (HER2+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Amelanotic melanoma MDA-MB-435 cells CVCL_0417
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
370.55 nM
Positive HER2 expression (HER2+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Amelanotic melanoma MDA-MB-435 cells CVCL_0417
WO2014068443A1 ADC43 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
162.75 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 517.76 nM High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
WO2018098269A2 conjugate 28 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) < 300 nM Negative HER2 expression (HER2-)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 2 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) < 300 nM Moderate HER2 expression (HER2++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 3 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) < 300 nM High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) < 300 nM High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 5 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) < 300 nM High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
WO2018098269A2 conjugate 25 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) < 300 nM Negative HER2 expression (HER2-)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 2 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) < 300 nM Moderate HER2 expression (HER2++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 3 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) < 300 nM High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) < 300 nM High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 5 Reporting the Activity Date of This ADC [36]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) < 300 nM High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
WO2014068443A1 ADC44 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
311.48 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
WO2014068443A1 ADC13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
367.92 nM
Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
500.49 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
501.26 nM
High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2014068443A1 ADC45 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 502.15 nM High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 507.59 nM High HER2 expression (HER2+++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Negative HER2 expression (HER2-)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [26]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 nM Moderate HER2 expression (HER2 ++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Breast adenocarcinoma MDA-MB-361 cells CVCL_0620
CN106459055B ADC-5 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [63]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.14 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
CN106459055B ADC-4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [63]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.14 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
CN106459055B ADC-1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [63]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.15 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
CN106459055B ADC-9 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [63]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.2 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
CD33 PNU ADC4-2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [28]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.6 ng/mL
Positive CD33 expression (CD33+++/++)
Method Description
The cells, at a predeterminedconcentration, were plated into 96 well plates, and, after overnight incubation at 37°C/5CO2, serialdilutions of each test article (TA) were added to the cells. Cells were incubated with test articlesfor 72 hours, and viability was detected with CellTiter-Glo reagent.
In Vitro Model Chronic eosinophilic leukemia EoL-1 cells CVCL_0258
CN106459055B ADC-6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [63]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.8 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
CN106459055B ADC-14 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [63]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.88 ng/mL
Positive VEGFR expression (VEGFR+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Normal HUVEC-C cells CVCL_2959
WO2015095755A1 cAC10-1006 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [64]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1 ng/mL
Positive CD30 expression (CD30+++/++); Negative CD70 expression (CD70-)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 2 Reporting the Activity Date of This ADC [64]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
8 ng/mL
Positive CD30 expression (CD30+++/++); Low CD70 expression (CD70+)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 3 Reporting the Activity Date of This ADC [64]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 ng/mL Negative CD30 expression (CD30-); Negative CD70 expression (CD70-)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Erythroleukemia HEL 92.1.7 cells CVCL_2481
Experiment 4 Reporting the Activity Date of This ADC [64]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 ng/mL Moderate CD30 expression (CD30++); Low CD70 expression (CD70+)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Hodgkin lymphoma L-428 cells CVCL_1361
Experiment 5 Reporting the Activity Date of This ADC [64]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 ng/mL Positive CD70 expression (CD70+++/++); Negative CD30 expression (CD30-)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Clear cell renal cell carcinoma Caki-1 cells CVCL_0234
Experiment 6 Reporting the Activity Date of This ADC [64]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 ng/mL Positive CD70 expression (CD70+++/++); Negative CD30 expression (CD30-)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
CN106459055B ADC-8 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [63]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.8 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
CN106459055B ADC-7 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [63]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
CN106459055B ADC-3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [63]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.64 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
ch28-MalPeg6C2-0131 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Osteosarcoma U2OS cells CVCL_0042
Experiment 2 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
10 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 3 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
10 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
ch28-mc3377 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Osteosarcoma U2OS cells CVCL_0042
Experiment 2 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
14 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 3 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
27 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Ch28-mc0131 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 8 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Osteosarcoma U2OS cells CVCL_0042
Experiment 2 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Osteosarcoma U2OS cells CVCL_0042
Experiment 3 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
6 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 4 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
8 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 5 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
24 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 6 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
30 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 7 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
35 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 8 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
251 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
ch28-vc6780 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
90 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 3 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
324 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 4 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 ug/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
ch28-vc0101 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
4 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
95 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Osteosarcoma U2OS cells CVCL_0042
Experiment 3 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
635 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 4 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 ug/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 5 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 ug/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
hu08MAC-0101 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
4.9 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Prostate carcinoma PC3-MM2 cells CVCL_4885
Experiment 2 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
7.9 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
Experiment 3 Reporting the Activity Date of This ADC [32]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 400 ug/mL Negative IL13 expression (IL13-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung large cell carcinoma NCI-H460 cells CVCL_0459
CN106459055B ADC-13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [63]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
5.92 ng/mL
Positive VEGFR expression (VEGFR+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Normal HUVEC-C cells CVCL_2959
CN106459055B ADC-2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [63]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
6.36 ng/mL
Positive IL13 expression (IL13+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Amelanotic melanoma A-375 cells CVCL_0132
WO2015095755A1 h1F6-1006 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [64]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
7 ng/mL
Positive CD70 expression (CD70+++/++); Negative CD30 expression (CD30-)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Clear cell renal cell carcinoma Caki-1 cells CVCL_0234
Experiment 2 Reporting the Activity Date of This ADC [64]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 ng/mL Negative CD30 expression (CD30-); Negative CD70 expression (CD70-)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Erythroleukemia HEL 92.1.7 cells CVCL_2481
Experiment 3 Reporting the Activity Date of This ADC [64]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 ng/mL Moderate CD30 expression (CD30++); Low CD70 expression (CD70+)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Hodgkin lymphoma L-428 cells CVCL_1361
Experiment 4 Reporting the Activity Date of This ADC [64]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 ng/mL Positive CD70 expression (CD70+++/++); Negative CD30 expression (CD30-)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Experiment 5 Reporting the Activity Date of This ADC [64]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 ng/mL Positive CD30 expression (CD30+++/++); Low CD70 expression (CD70+)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 6 Reporting the Activity Date of This ADC [64]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 ng/mL Positive CD30 expression (CD30+++/++); Negative CD70 expression (CD70-)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
CN106459055B ADC-10 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [63]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
9.4 ng/mL
Positive VEGFR expression (VEGFR+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Normal HUVEC-C cells CVCL_2959
ch75-mc0131 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
19 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Osteosarcoma U2OS cells CVCL_0042
Experiment 2 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
289 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 3 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
671 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
Experiment 4 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 ug/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
ch75-vc6780 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
21 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
922 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 3 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 ug/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 ug/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
ch75-vc0101 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
24 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 ug/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 3 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 ug/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung non-small cell carcinoma HCC2429 cells CVCL_5132
ch28-MalPeg6C2-8261 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
83 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
CN106459055B ADC-11 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [63]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
137 ng/mL
Positive VEGFR expression (VEGFR+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Normal HUVEC-C cells CVCL_2959
ch75-me0131 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
259 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
ch75-mc3377 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
560 ng/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2017059289A1 ADC-203 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 ng/mL High HER2 expression (HER2+++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Breast inflammatory carcinoma KPL-4 cells CVCL_5310
Experiment 2 Reporting the Activity Date of This ADC [23]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 1000 ng/mL High HER2 expression (HER2 +++)
Method Description
Cell-based in vitro assays are used to measure viability (proliferation), cytotoxicity,and induction of apoptosis of the ADC of the invention. Culturing the cells for a period from about 6 hours to about 5 days and measuring cell viability.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
WO2015095301A2 ADC-33 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Acute megakaryoblastic leukemia CMK-11-5 cells CVCL_0217
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Chronic myeloid leukemia KU812 cells CVCL_0379
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Lung small cell carcinoma NCI-H526 cells CVCL_1569
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model T acute lymphoblastic leukemia Jurkat cells CVCL_0065
WO2015095301A2 ADC-12 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 3 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 4 Reporting the Activity Date of This ADC [56]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.07 uM
Moderate HER2 expression (HER2++)
Method Description
Cells were incubated with increasing concentrations of each ADCs at 37°C for 6 days in complete culture medium.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
ch75-MalPeg6C2-8261 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 ug/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
ch28-mc8261 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [16]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 ug/mL
Positive NOTCH3 expression (NOTCH3+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
CN106459055B ADC-12 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [63]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0 ug/mL
Positive VEGFR expression (VEGFR+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Normal HUVEC-C cells CVCL_2959
WO2022253035A1 ADC-39 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [39]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.21 ug/mL
Positive ROR1 expression (ROR1 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Lung adenocarcinoma HCC827 cells CVCL_2063
Experiment 2 Reporting the Activity Date of This ADC [39]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
13.2 ug/mL
Positive ROR1 expression (ROR1 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
WO2022253035A1 ADC-36 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [39]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.64 ug/mL
Positive ROR1 expression (ROR1 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
Experiment 2 Reporting the Activity Date of This ADC [39]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.78 ug/mL
Positive ROR1 expression (ROR1 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Colon adenocarcinoma HT-29 cells CVCL_0320
Anti-CD70 ADC 12-2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [65]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.7 ug/mL
Positive CD70 expression (CD70 +++/++)
Method Description
786-O cells were plated at 30K cells/well overnight at 37°C in RPMI Media assuggested by ATCC (+ 10% HI FBS). Cells were stimulated with ADCs for 2, 6, or 24 hours at 37°C.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
WO2022253035A1 ADC-37 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [39]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.26 ug/mL
Positive ROR1 expression (ROR1 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
Experiment 2 Reporting the Activity Date of This ADC [39]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3.89 ug/mL
Positive ROR1 expression (ROR1 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Colon adenocarcinoma HT-29 cells CVCL_0320
WO2022253035A1 ADC-38 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [39]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
4.56 ug/mL
Positive ROR1 expression (ROR1 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Colon adenocarcinoma HT-29 cells CVCL_0320
Experiment 2 Reporting the Activity Date of This ADC [39]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
5 ug/mL
Positive ROR1 expression (ROR1 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
WO2022253035A1 ADC-32 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [39]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
13.5 ug/mL
Positive ROR1 expression (ROR1 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
Experiment 2 Reporting the Activity Date of This ADC [39]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
15.1 ug/mL
Positive ROR1 expression (ROR1 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
WO2022253035A1 ADC-31 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [39]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
16.84 ug/mL
Positive ROR1 expression (ROR1 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
Experiment 2 Reporting the Activity Date of This ADC [39]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
18.7 ug/mL
Positive ROR1 expression (ROR1 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
WO2022253035A1 ADC-28 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [39]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
25.67 ug/mL
Positive ROR1 expression (ROR1 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Anti-MSLN mAb 6A4-IIIa-03 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01 nM
Positive MSLN expression (MSLN+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Pleural epithelioid mesothelioma NCI-H226 cells CVCL_1544
Experiment 2 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.03 nM
Positive MSLN expression (MSLN+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Anti-MSLN mAb 6A4-IIIa-05 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01 nM
Positive MSLN expression (MSLN+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Pleural epithelioid mesothelioma NCI-H226 cells CVCL_1544
Experiment 2 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.04 nM
Positive MSLN expression (MSLN+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Anti-MSLN mAb 6A4-IIIa-06 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01 nM
Positive MSLN expression (MSLN+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Pleural epithelioid mesothelioma NCI-H226 cells CVCL_1544
Experiment 2 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.03 nM
Positive MSLN expression (MSLN+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Effective Concentration (EC50)
45 nM
Negative MSLN expression (MSLN-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Her-30.1033 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [44]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01 nM
High HER2 expression (HER2 +++)
Method Description
Cell viability was determined after -72 h -incubation with different concentrations of conjugates at 37°C and 5% CO2 by measurement of fixed andpermeabilized cells with an ant-BrdU-HRP antibody.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [44]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.03 nM
High HER2 expression (HER2 +++)
Method Description
Cell viability was determined after -72 h -incubation with different concentrations of conjugates at 37°C and 5% CO2 by measurement of fixed andpermeabilized cells with an ant-BrdU-HRP antibody.
In Vitro Model Ovarian serous cystadenocarcinoma SK-OV-3 cells CVCL_0532
Experiment 3 Reporting the Activity Date of This ADC [44]
Efficacy Data Half Maximal Effective Concentration (EC50)
7.9 nM
Moderate HER2 expression (HER2++)
Method Description
Cell viability was determined after -72 h -incubation with different concentrations of conjugates at 37°C and 5% CO2 by measurement of fixed andpermeabilized cells with an ant-BrdU-HRP antibody.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Her-30.1165 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [44]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.11 nM
High HER2 expression (HER2 +++)
Method Description
Cell viability was determined after -72 h -incubation with different concentrations of conjugates at 37°C and 5% CO2 by measurement of fixed andpermeabilized cells with an ant-BrdU-HRP antibody.
In Vitro Model Ovarian serous cystadenocarcinoma SK-OV-3 cells CVCL_0532
Experiment 2 Reporting the Activity Date of This ADC [44]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM Moderate HER2 expression (HER2++)
Method Description
Cell viability was determined after -72 h -incubation with different concentrations of conjugates at 37°C and 5% CO2 by measurement of fixed andpermeabilized cells with an ant-BrdU-HRP antibody.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 3 Reporting the Activity Date of This ADC [44]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM High HER2 expression (HER2 +++)
Method Description
Cell viability was determined after -72 h -incubation with different concentrations of conjugates at 37°C and 5% CO2 by measurement of fixed andpermeabilized cells with an ant-BrdU-HRP antibody.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Anti-CD70 mAb 1F4-IIIa-03 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.19 nM
Positive CD70 expression (CD70+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Experiment 2 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.54 nM
Negative CD70 expression (CD70-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Pleural epithelioid mesothelioma NCI-H226 cells CVCL_1544
Experiment 3 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Effective Concentration (EC50)
3.4 nM
Negative CD70 expression (CD70-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
HuAb13v1-AAD [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.21 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb13v1-TX [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.22 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
Anti-FucGM1 mAb-IIIb-01 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [66]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.3 nM
Positive FucGM1 expression (FucGM1+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Small cell lung carcinoma DMS-79 cells CVCL_1178
Experiment 2 Reporting the Activity Date of This ADC [66]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.5 nM
Positive FucGM1 expression (FucGM1+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Lung small cell carcinoma NCI-H187 cells CVCL_1501
Experiment 3 Reporting the Activity Date of This ADC [66]
Efficacy Data Half Maximal Effective Concentration (EC50) > 100 nM Negative FucGM1 expression (FucGM1-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
HuAb13v1-ZT [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.3 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb13v1-YG [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.33 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
Anti-FucGM1 mAb-IIIc-01 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [66]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.4 nM
Positive FucGM1 expression (FucGM1+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Lung small cell carcinoma NCI-H187 cells CVCL_1501
Experiment 2 Reporting the Activity Date of This ADC [66]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.4 nM
Positive FucGM1 expression (FucGM1+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Small cell lung carcinoma DMS-79 cells CVCL_1178
Experiment 3 Reporting the Activity Date of This ADC [66]
Efficacy Data Half Maximal Effective Concentration (EC50) > 100 nM Negative FucGM1 expression (FucGM1-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
HuAb13v1-ZZ [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.42 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb13v1-TV [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.43 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb13v1-WD [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.45 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb3v2.5-AAD [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.49 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb3v2.6-TV [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.52 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb3v2.5-TV [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.53 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb3v2.5-SR [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.59 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb13v1-SR [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.59 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb13v1-SE [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.63 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb3v2.6-YG [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.68 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb3v2.6-SR [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.71 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb3v2.5-YG [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.71 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb3v2.5-YY [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.71 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb3v2.6-YY [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.72 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb3v2.6-WD [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.79 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb3v2.5-WD [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.83 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb3v2.6-AAD [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.85 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb3v2.5-SE [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.85 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb3v2.5-KZ [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.87 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb3v2.5-ZT [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.95 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb3v2.6-SE [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.01 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb3v2.5-ZZ [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.1 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb3v2.6-ZT [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.11 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb3v2.6-ZZ [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.35 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
EphA2-targeted mAb ADC 125 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.4 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 123 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.6 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 20 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.7 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
Anti-FucGM1 mAb-IIIb-02 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [66]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.8 nM
Positive FucGM1 expression (FucGM1+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Lung small cell carcinoma NCI-H187 cells CVCL_1501
Experiment 2 Reporting the Activity Date of This ADC [66]
Efficacy Data Half Maximal Effective Concentration (EC50)
2.1 nM
Positive FucGM1 expression (FucGM1+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Small cell lung carcinoma DMS-79 cells CVCL_1178
Experiment 3 Reporting the Activity Date of This ADC [66]
Efficacy Data Half Maximal Effective Concentration (EC50) > 100 nM Negative FucGM1 expression (FucGM1-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

   Click to Show/Hide
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
EphA2-targeted mAb ADC 112 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
2 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
HuAb3v2.6-LB [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
2.07 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
EphA2-targeted mAb ADC 24 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
2.1 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 17 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
2.2 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 23 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
2.4 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
HuAb3v2.5-LB [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
2.59 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
EphA2-targeted mAb ADC 121 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
3 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
Trop2-ADC-05 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
3.4 nM
Positive TROP2 expression (TROP2 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Breast squamous cell carcinoma HCC1806 cells CVCL_1258
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
10000 nM
Negative TROP2 expression (TROP2 -)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Lung adenocarcinoma NCI-H23 cells CVCL_1547
EphA2-targeted mAb ADC 131 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
3.6 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
Anti-FucGM1 mAb-IIIa-06 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Effective Concentration (EC50)
4 nM
Negative FucGM1 expression (FucGM1-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Pleural epithelioid mesothelioma NCI-H226 cells CVCL_1544
Experiment 2 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Effective Concentration (EC50)
6.9 nM
Negative FucGM1 expression (FucGM1-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Effective Concentration (EC50)
44 nM
Negative FucGM1 expression (FucGM1-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
EphA2-targeted mAb ADC 21 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
4.2 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 11 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
4.2 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 22 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
4.7 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
HuAb3v2.6-KZ [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
5.52 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
EphA2-targeted mAb ADC 122 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
5.6 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 152 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
6.5 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 19 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
7.3 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
Anti-FucGM1 mAb-IIIa-05 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Effective Concentration (EC50)
7.4 nM
Negative FucGM1 expression (FucGM1-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Pleural epithelioid mesothelioma NCI-H226 cells CVCL_1544
Experiment 2 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Effective Concentration (EC50)
16.27 nM
Negative FucGM1 expression (FucGM1-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
EphA2-targeted mAb ADC 150 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
7.9 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 124 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
9.1 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 134 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
10.3 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 27 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
10.4 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 133 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
12.2 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 111 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
13.2 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 26 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
14.4 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
Trop2-ADC-01 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
21 nM
Positive TROP2 expression (TROP2 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Breast squamous cell carcinoma HCC1806 cells CVCL_1258
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
10000 nM
Negative TROP2 expression (TROP2 -)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Lung adenocarcinoma NCI-H23 cells CVCL_1547
EphA2-targeted mAb ADC 105 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
52.5 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
Anti-MSLN mAb 6A4-IIIa-08 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [55]
Efficacy Data Half Maximal Effective Concentration (EC50)
60 nM
Negative MSLN expression (MSLN-)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
EphA2-targeted mAb ADC 108 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
63.5 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
HuAb13v1-LB [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50) > 133 nM Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
HuAb13v1-KZ [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [33]
Efficacy Data Half Maximal Effective Concentration (EC50)
178.8 nM
Positive CD276 expression (CD276 +++/++)
Method Description
The anti-tumor activity of these ADCs was tested in cytotoxicity assaysusing the NCI-H1650 non-small cell lung cancer cell line. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
EphA2-targeted mAb ADC 25 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
307 nM
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 151 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10000 nM Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 149 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10000 nM Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 148 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10000 nM Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 147 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10000 nM Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 146 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10000 nM Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 145 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10000 nM Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 144 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10000 nM Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 128 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10000 nM Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 126 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10000 nM Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 110 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10000 nM Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 109 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10000 nM Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 107 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10000 nM Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 106 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10000 nM Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 104 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10000 nM Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 103 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10000 nM Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 102 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10000 nM Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 101 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10000 nM Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 98 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10000 nM Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 96 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10000 nM Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 69 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10000 nM Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 68 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10000 nM Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 67 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10000 nM Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC 66 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10000 nM Positive EPHA2 expression (EPHA2+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the THP1-DualTM cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Childhood acute monocytic leukemia THP1-Dual cells CVCL_X599
EphA2-targeted mAb ADC B 23 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.2 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.3 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 4 pg/mL Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
EphA2-targeted mAb ADC B 24 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.2 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
2 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
4 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 4 pg/mL Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
EphA2-targeted mAb ADC B 24 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.03 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.5 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 4 pg/mL Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
EphA2-targeted mAb ADC A 24 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
4 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
11 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
EphA2-targeted mAb ADC A 24 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.3 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 4 pg/mL Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
EphA2-targeted mAb ADC B 19 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.3 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.3 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.4 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 4 pg/mL Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
EphA2-targeted mAb ADC B 21 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.4 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
2 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 4 pg/mL Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
EphA2-targeted mAb ADC B 17 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
25 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
4 pg/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
EphA2-targeted mAb ADC A 23 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.03 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
EphA2-targeted mAb ADC A 20 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.02 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
10 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
EphA2-targeted mAb ADC A 20 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.02 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.2 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.3 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
EphA2-targeted mAb ADC A 19 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
3 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
5 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
13 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
EphA2-targeted mAb ADC B 22 (DAR6) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
3 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
EphA2-targeted mAb ADC A 21 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.03 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
2 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
4 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
EphA2-targeted mAb ADC B 12 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
2 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
7 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
EphA2-targeted mAb ADC A 12 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.04 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
EphA2-targeted mAb ADC B 23 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 12 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.02 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.3 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.3 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
2 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Experiment 12 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
2 pg/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
EphA2-targeted mAb ADC B 20 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.02 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.5 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 4 pg/mL Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
EphA2-targeted mAb ADC B 19 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.02 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.5 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 4 pg/mL Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
EphA2-targeted mAb ADC A 19 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.02 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 4 pg/mL Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
EphA2-targeted mAb ADC A 23 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.02 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.05 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
4 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
5 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
8 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
EphA2-targeted mAb ADC A 22 (DAR6) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.02 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
2 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
2 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
EphA2-targeted mAb ADC A 17 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.03 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
2 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
5 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
26 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
EphA2-targeted mAb ADC A 12 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.03 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
2 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
3 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
12 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
12 pg/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
EphA2-targeted mAb ADC A 22 (DAR2) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.03 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.2 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
4 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
29 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
29 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
EphA2-targeted mAb ADC B 20 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.2 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 4 pg/mL Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 4 pg/mL Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
EphA2-targeted mAb ADC A 21 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.2 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
2 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
7 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
20 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
EphA2-targeted mAb ADC B 17 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.2 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
2 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 4 pg/mL Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 4 pg/mL Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
EphA2-targeted mAb ADC A 17 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
2 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 4 pg/mL Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 4 pg/mL Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
EphA2-targeted mAb ADC B 12 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 11 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the L540cy cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Hodgkin's disease L540cy cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the Karpas-299 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 3 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50)
2 ng/mL
Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MOLM-13 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Adult acute myeloid leukemia MOLM-13 cells CVCL_2119
Experiment 4 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the SU-DHL-4 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-4 cells CVCL_0539
Experiment 5 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the MDA-MB-231 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 6 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the Ls174T cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Colon adenocarcinoma LS174T cells CVCL_1384
Experiment 7 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the BxPC3 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 8 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the A2058 cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 9 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 ng/mL Positive EPHA2 expression (EPHA2+++/++); Negative CD30 expression (CD30-)
Method Description
Potency of compounds and ADCs was evaluated using the 786-O cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Experiment 10 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 4 pg/mL Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells (Brentuximab vedotin resistance). Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells (Brentuximab vedotin resistant) CVCL_1170
Experiment 11 Reporting the Activity Date of This ADC [67]
Efficacy Data Half Maximal Effective Concentration (EC50) > 4 pg/mL Positive EPHA2 expression (EPHA2+++/++); Positive CD30 expression (CD30+++/++)
Method Description
Potency of compounds and ADCs was evaluated using the DEL cells. Cells were plated in a 96-well flat bottom tissue culture-treated clear polystyrene plate at ~100,000 cells per well in 200 uL with the indicated concentration of the compound or ADC.
In Vitro Model Anaplastic large cell lymphoma DEL cells CVCL_1170
CN105051032B ADC-I-33 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Half Maximal Effective Concentration (EC50)
2.89 ng/mL
Positive HER2 expression (HER2+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
CN105051032B ADC-I-38 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Half Maximal Effective Concentration (EC50)
5.13 ng/mL
Positive HER2 expression (HER2+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
CN105051032B ADC-I-19 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Half Maximal Effective Concentration (EC50)
5.18 ng/mL
Positive HER2 expression (HER2+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
CN105051032B ADC-I-20 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Half Maximal Effective Concentration (EC50)
5.72 ng/mL
Positive HER2 expression (HER2+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
CN105051032B ADC-I-36 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Half Maximal Effective Concentration (EC50)
5.74 ng/mL
Positive HER2 expression (HER2+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
CN105051032B ADC-I-22 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Half Maximal Effective Concentration (EC50)
6.7 ng/mL
Positive HER2 expression (HER2+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
CN105051032B ADC-I-39 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Half Maximal Effective Concentration (EC50)
7 ng/mL
Positive HER2 expression (HER2+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
CN105051032B ADC-I-21 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Half Maximal Effective Concentration (EC50)
7.09 ng/mL
Positive HER2 expression (HER2+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
CN105051032B ADC-I-35 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Half Maximal Effective Concentration (EC50)
10.3 ng/mL
Positive HER2 expression (HER2+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
EGFR-ADC-07 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
11.56 ng/mL
Positive EGFR expression (EGFR +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Esophageal squamous cell carcinoma KYSE-520 cells CVCL_1355
CN105051032B ADC-I-32 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Half Maximal Effective Concentration (EC50)
12.7 ng/mL
Positive HER2 expression (HER2+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
CN105051032B ADC-I-37 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Half Maximal Effective Concentration (EC50)
13 ng/mL
Positive HER2 expression (HER2+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
CN105051032B ADC-I-18 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Half Maximal Effective Concentration (EC50)
14.3 ng/mL
Positive HER2 expression (HER2+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
EGFR-ADC-07 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
18.17 ng/mL
Positive EGFR expression (EGFR +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Esophageal squamous cell carcinoma KYSE-520 cells CVCL_1355
Her3-ADC-05 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
19.01 ng/mL
Positive HER3 expression (HER3 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Esophageal squamous cell carcinoma KYSE-520 cells CVCL_1355
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
47.74 ug/mL
Positive HER3 expression (HER3 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
EGFR-ADC-32 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
29.21 ng/mL
Positive EGFR expression (EGFR +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Esophageal squamous cell carcinoma KYSE-520 cells CVCL_1355
Her3-C3-ADC-05 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
32.94 ng/mL
Positive HER3 expression (HER3 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Esophageal squamous cell carcinoma KYSE-520 cells CVCL_1355
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
65.11 ug/mL
Positive HER3 expression (HER3 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
CN106459205B ADC-2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [68]
Efficacy Data Half Maximal Effective Concentration (EC50)
42.2 ng/mL
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Prostate carcinoma DU145 cells CVCL_0105
CN106459205B ADC-4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [68]
Efficacy Data Half Maximal Effective Concentration (EC50)
53.9 ng/mL
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Prostate carcinoma DU145 cells CVCL_0105
CN105051032B ADC-I-24 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [37]
Efficacy Data Half Maximal Effective Concentration (EC50)
68.4 ng/mL
Positive HER2 expression (HER2+++/++)
Method Description
The MTS cell proliferation assay was performed as follows: CellTiter 96 Aqueous Non-Radioactive Cell proliferation Kit is used to determine the number of viable cells in cell proliferation assay. Tumor cells are plated at certain seeding densities in sterile 384-well black clear bottom Matrix plates at 40 uL per well and incubated overnight at 37°C in 5% CO2 before assaying.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
CN106459205B ADC-1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [68]
Efficacy Data Half Maximal Effective Concentration (EC50)
75.6 ng/mL
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Prostate carcinoma DU145 cells CVCL_0105
CN106459205B ADC-5 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [68]
Efficacy Data Half Maximal Effective Concentration (EC50)
95.2 ng/mL
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Prostate carcinoma DU145 cells CVCL_0105
CN107667118A ADC-2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [69]
Efficacy Data Half Maximal Effective Concentration (EC50)
103 ng/mL
Positive CLDN18.2 expression (CLDN18.2+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [69]
Efficacy Data Half Maximal Effective Concentration (EC50)
183 ng/mL
Positive CLDN18.2 expression (CLDN18.2+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 CDX model cells CVCL_0186
Experiment 3 Reporting the Activity Date of This ADC [69]
Efficacy Data Half Maximal Effective Concentration (EC50)
0 ug/mL
Positive CLDN18.2 expression (CLDN18.2+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Gastric signet ring cell adenocarcinoma NUGC-4 cells CVCL_3082
Experiment 4 Reporting the Activity Date of This ADC [69]
Efficacy Data Half Maximal Effective Concentration (EC50)
0 ug/mL
Positive CLDN18.2 expression (CLDN18.2+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Gastric signet ring cell adenocarcinoma NUGC-4 cells CVCL_3082
Experiment 5 Reporting the Activity Date of This ADC [69]
Efficacy Data Half Maximal Effective Concentration (EC50)
0 ug/mL
Positive CLDN18.2 expression (CLDN18.2+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Normal HEK293 cells CVCL_0045
CN106459205B ADC-3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [68]
Efficacy Data Half Maximal Effective Concentration (EC50)
199.3 ng/mL
Positive EPHA2 expression (EPHA2+++/++)
Method Description
Target expressing or non-expressing cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e, no antibody conjugated to the drug) in duplicate at 10 concentrations. Cell viability was determined by CellTiter 96 AQueous One Solution Cell Proliferation MTS Assay.

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In Vitro Model Prostate carcinoma DU145 cells CVCL_0105
CN107667118A ADC-1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [69]
Efficacy Data Half Maximal Effective Concentration (EC50)
274 ng/mL
Positive CLDN18.2 expression (CLDN18.2+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [69]
Efficacy Data Half Maximal Effective Concentration (EC50)
507 ng/mL
Positive CLDN18.2 expression (CLDN18.2+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 CDX model cells CVCL_0186
Experiment 3 Reporting the Activity Date of This ADC [69]
Efficacy Data Half Maximal Effective Concentration (EC50)
0 ug/mL
Positive CLDN18.2 expression (CLDN18.2+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

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In Vitro Model Gastric signet ring cell adenocarcinoma NUGC-4 cells CVCL_3082
Experiment 4 Reporting the Activity Date of This ADC [69]
Efficacy Data Half Maximal Effective Concentration (EC50)
0 ug/mL
Positive CLDN18.2 expression (CLDN18.2+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Gastric signet ring cell adenocarcinoma NUGC-4 cells CVCL_3082
Experiment 5 Reporting the Activity Date of This ADC [69]
Efficacy Data Half Maximal Effective Concentration (EC50)
0 ug/mL
Positive CLDN18.2 expression (CLDN18.2+++/++)
Method Description
Cells were counted and seeded in 96 well plates at densities of 2600-3600 cells/well in 100 ul of cell culture medium, A duplicate plate was generated for a day 0 measurement and all plates were incubated in a tissue culture incubator at 37°C with 5% CO2 overnight. Following this incubation, 50 ul/well of Cell titer Glo reagent was added to the day 0 plates, which were then shaken gently for 10 min and the resulting luminescence intensity was measured.

   Click to Show/Hide
In Vitro Model Normal HEK293 cells CVCL_0045
WO2022057651A1 ADC-21 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [20]
Efficacy Data Half Maximal Effective Concentration (EC50)
611.3 ng/mL
Positive NECTIN4 expression (NECTIN4 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Invasive breast carcinoma T-47D cells CVCL_0553
Experiment 2 Reporting the Activity Date of This ADC [20]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.36 ug/mL
High NECTIN4 expression (NECTIN4 +++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls ADCs, and naked antibodies control were assessed in cells.
In Vitro Model Lung adenocarcinoma A-549 cells CVCL_0023
Anti-CD74 ADC 12-13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.2 ug/mL
Positive CD74 expression (CD74 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model T lymphocytic leukemia HuT 78 cells CVCL_0337
Experiment 2 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.63 ug/mL
Positive CD74 expression (CD74 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-6 cells CVCL_2206
Experiment 3 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50) > 30 ug/mL Negative CD74 expression (CD74 -)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Anti-CD74 ADC 9-4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.2 ug/mL
Positive CD74 expression (CD74 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model T lymphocytic leukemia HuT 78 cells CVCL_0337
Experiment 2 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.21 ug/mL
Positive CD74 expression (CD74 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-6 cells CVCL_2206
Experiment 3 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50) > 30 ug/mL Negative CD74 expression (CD74 -)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Anti-CD74 ADC 6-2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.2 ug/mL
Positive CD74 expression (CD74 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model T lymphocytic leukemia HuT 78 cells CVCL_0337
Experiment 2 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.21 ug/mL
Positive CD74 expression (CD74 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-6 cells CVCL_2206
Experiment 3 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50) > 30 ug/mL Negative CD74 expression (CD74 -)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Anti-CD74 ADC 12-15 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.26 ug/mL
Positive CD74 expression (CD74 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model T lymphocytic leukemia HuT 78 cells CVCL_0337
Experiment 2 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.67 ug/mL
Positive CD74 expression (CD74 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-6 cells CVCL_2206
Experiment 3 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50) > 30 ug/mL Negative CD74 expression (CD74 -)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Anti-CD74 ADC 2-7 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.4 ug/mL
Positive CD74 expression (CD74 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-6 cells CVCL_2206
Experiment 2 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.32 ug/mL
Positive CD74 expression (CD74 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model T lymphocytic leukemia HuT 78 cells CVCL_0337
Experiment 3 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50) > 30 ug/mL Negative CD74 expression (CD74 -)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Anti-CD74 ADC 3-4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.47 ug/mL
Positive CD74 expression (CD74 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-6 cells CVCL_2206
Experiment 2 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.87 ug/mL
Positive CD74 expression (CD74 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model T lymphocytic leukemia HuT 78 cells CVCL_0337
Experiment 3 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50) > 30 ug/mL Negative CD74 expression (CD74 -)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Anti-CD74 ADC 12-4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.99 ug/mL
Positive CD74 expression (CD74 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-6 cells CVCL_2206
Experiment 2 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.08 ug/mL
Positive CD74 expression (CD74 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model T lymphocytic leukemia HuT 78 cells CVCL_0337
Experiment 3 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50) > 30 ug/mL Negative CD74 expression (CD74 -)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
B7H3-ADC-15 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.02 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.18 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
Her3-ADC-15 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
2.56 ug/mL
Positive HER3 expression (HER3 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
B7H3-ADC-15 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
2.93 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
B7H3-ADC-12 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
4.07 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
5.03 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
Anti-CD74 ADC 12-14 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50)
4.45 ug/mL
Negative CD74 expression (CD74 -)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Experiment 2 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50)
23 ug/mL
Positive CD74 expression (CD74 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-6 cells CVCL_2206
Experiment 3 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50)
55 ug/mL
Positive CD74 expression (CD74 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model T lymphocytic leukemia HuT 78 cells CVCL_0337
Her3-ADC-15 (DAR2) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
5.57 ug/mL
Positive HER3 expression (HER3 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Anti-CD74 ADC 4-3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50)
14.3 ug/mL
Positive CD74 expression (CD74 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-6 cells CVCL_2206
Experiment 2 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50) > 30 ug/mL Negative CD74 expression (CD74 -)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Experiment 3 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50) > 30 ug/mL Positive CD74 expression (CD74 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model T lymphocytic leukemia HuT 78 cells CVCL_0337
B7H3-ADC-33 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
18.38 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
20.35 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
B7H3-ADC-23 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
19.58 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
21.07 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
B7H3-ADC-21 (DAR6) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
20.63 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
B7H3-ADC-22 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
20.83 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
24.42 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
B7H3-C1-ADC-07 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
22.17 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
B7H3-ADC-07 (DAR6) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
27.86 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
B7H3-ADC-04 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
28.49 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
28.79 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
B7H3-ADC-27 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
28.51 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
29.16 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Anti-CD74 ADC 5-3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50) > 30 ug/mL Negative CD74 expression (CD74 -)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
Experiment 2 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50) > 30 ug/mL Positive CD74 expression (CD74 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model Diffuse large B-cell lymphoma SU-DHL-6 cells CVCL_2206
Experiment 3 Reporting the Activity Date of This ADC [70]
Efficacy Data Half Maximal Effective Concentration (EC50) > 30 ug/mL Positive CD74 expression (CD74 +++/++)
Method Description
Cells were plated at about 500 cells per well in a 96-well plate in 100 uL of media. In vitro activity and targeted delivery of ADCs, the isotype-matched negative controls 12-11, 12-12, and naked anti-hCD74 (LL1) control were assessed in HUT-78 an SUDHL-6 cells as well as 786-O cells.
In Vitro Model T lymphocytic leukemia HuT 78 cells CVCL_0337
B7H3-ADC-07 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
30.43 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
B7H3-ADC-32 (DAR8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
30.9 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Experiment 2 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
32.47 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
B7H3-C1-ADC-21 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
31.06 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
B7H3-ADC-33 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
42.07 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Her3-ADC-23 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
49.33 ug/mL
Positive HER3 expression (HER3 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Her3-ADC-33 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
50.77 ug/mL
Positive HER3 expression (HER3 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
B7H3-ADC-08 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
83.36 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
B7H3-C1-ADC-08 (DAR4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [18]
Efficacy Data Half Maximal Effective Concentration (EC50)
101.65 ug/mL
Positive CD276 expression (CD276 +++/++)
Method Description
Conjugate in various concentrations was added to cells in a 96 well plate at 1,000 cells per well in 100 pL in complete RPMI medium.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
AU2023308528A1 mAb-vcMMAE (DAR of 4) [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [71]
Efficacy Data Tumor Growth lnhibition value (TGl) < 5% Positive CALU-6 expression (CALU-6+++/++)
Method Description
mAb-vcMMAE (DAR of 4) was examined in a NSCLC CALU-6 (lung cancer) model after dosing at Q7dx3 at 1 mg/kg.
In Vivo Model NSCLC CALU-6 (lung cancer) model
Experiment 2 Reporting the Activity Date of This ADC [71]
Efficacy Data Tumor Growth lnhibition value (TGl) ≈ 20%
Method Description
mAb-vcMMAE (DAR of 4) was examined in a NSCLC CALU-6 (lung cancer) model after dosing at Q7dx3 at 1 mg/kg.
In Vivo Model MDA-MB-231 (TNBC) model
Experiment 3 Reporting the Activity Date of This ADC [71]
Efficacy Data Tumor Growth lnhibition value (TGl) ≈ 30% Positive CALU-6 expression (CALU-6+++/++)
Method Description
mAb-vcMMAE (DAR of 4) was examined in a NSCLC CALU-6 (lung cancer) model after dosing at Q7dx3 at 3 mg/kg.
In Vivo Model NSCLC CALU-6 (lung cancer) model
Experiment 4 Reporting the Activity Date of This ADC [71]
Efficacy Data Tumor Growth lnhibition value (TGl) > 50% Positive CALU-6 expression (CALU-6+++/++)
Method Description
mAb-vcMMAE (DAR of 4) was examined in a NSCLC CALU-6 (lung cancer) model after dosing at Q7dx3 at 6 mg/kg.
In Vivo Model NSCLC CALU-6 (lung cancer) model
Experiment 5 Reporting the Activity Date of This ADC [71]
Efficacy Data Tumor Growth lnhibition value (TGl) > 50%
Method Description
mAb-vcMMAE (DAR of 4) was examined in a NSCLC CALU-6 (lung cancer) model after dosing at Q7dx3 at 3 mg/kg.
In Vivo Model MDA-MB-231 (TNBC) model
Experiment 6 Reporting the Activity Date of This ADC [71]
Efficacy Data Tumor Growth lnhibition value (TGl) > 50%
Method Description
mAb-vcMMAE (DAR of 4) was examined in a NSCLC CALU-6 (lung cancer) model after dosing at Q7dx3 at 6 mg/kg.
In Vivo Model MDA-MB-231 (TNBC) model
hmAbH11L11-Dxd [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) < 30% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line SU-DHL-8 (ATCC) was subcutaneously inoculated at a dose of 5x106 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 7, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

   Click to Show/Hide
In Vivo Model SU-DHL-8 (ATCC) female SCID mouse model
Experiment 2 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 50% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line OCI-LY7 (DSMZ) was subcutaneously inoculated at a dose of 1x107 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 9, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

   Click to Show/Hide
In Vivo Model OCI-LY7 (DSMZ) female SCID mouse model
Experiment 3 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 50% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line WSU-DLCL2 (DSMZ) was subcutaneously inoculated at a dose of 1x107 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 11, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

   Click to Show/Hide
In Vivo Model WSU-DLCL2 (DSMZ) female SCID mouse model
Experiment 4 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 90% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line WSU-DLCL2 (DSMZ) was subcutaneously inoculated at a dose of 1x107 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 11, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

   Click to Show/Hide
In Vivo Model WSU-DLCL2 (DSMZ) female SCID mouse model
Experiment 5 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 100% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line OCI-LY7 (DSMZ) was subcutaneously inoculated at a dose of 1x107 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 9, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

   Click to Show/Hide
In Vivo Model OCI-LY7 (DSMZ) female SCID mouse model
Experiment 6 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 100% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line SU-DHL-8 (ATCC) was subcutaneously inoculated at a dose of 5x106 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 7, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

   Click to Show/Hide
In Vivo Model SU-DHL-8 (ATCC) female SCID mouse model
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [72]
Efficacy Data Half Maximal inhibitory Concentration (lC50) ≈ 1 nM Positive CD37 expression (CD37+++/++)
Method Description
human diffuse large B-cell lymphoma cell line OCI-LY7 (DSMZ) , 5x10-cells/100 ML/well , IMDM medium , hmnAb-H11L11-DXd was added to the cells such that the final concentrations were from 0.0064 nM to 20 nM. The cells were cultured under conditions of 37°C. and 5% CO2 for 6 days, and thereafter, the number of live cells was measured.
In Vitro Model Diffuse large B-cell lymphoma germinal center B-cell type, Diffuse large B-cell lymphoma OCI-LY7 cells CVCL_1881
hmAb-H541L11-DXd [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 10 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) < 30% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line SU-DHL-8 (ATCC) was subcutaneously inoculated at a dose of 5x106 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 7, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

   Click to Show/Hide
In Vivo Model SU-DHL-8 (ATCC) female SCID mouse model
Experiment 2 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 50% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line OCI-LY7 (DSMZ) was subcutaneously inoculated at a dose of 1x107 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 9, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

   Click to Show/Hide
In Vivo Model OCI-LY7 (DSMZ) female SCID mouse model
Experiment 3 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 50% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line WSU-DLCL2 (DSMZ) was subcutaneously inoculated at a dose of 1x107 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 11, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

   Click to Show/Hide
In Vivo Model WSU-DLCL2 (DSMZ) female SCID mouse model
Experiment 4 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 90% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line WSU-DLCL2 (DSMZ) was subcutaneously inoculated at a dose of 1x107 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 11, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

   Click to Show/Hide
In Vivo Model WSU-DLCL2 (DSMZ) female SCID mouse model
Experiment 5 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 99% Positive CD37 expression (CD37+++/++)
Method Description
CD37- positive human chronic lymphocytic leukemia cell line JVM-3 (DSMZ) was subcutaneously inoculated at a dose of 3x106 cells to the right flank region of each female SCID mouse (Day 0). On Day 13, the mice were randomly grouped. On the day of grouping, hmAb-H541L11-DXd was intravenously administered to the tail of each mouse at 1 mg/kg.
In Vivo Model JVM-3 (DSMZ) female SCID mouse model
Experiment 6 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 100% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line OCI-LY7 (DSMZ) was subcutaneously inoculated at a dose of 1x107 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 9, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

   Click to Show/Hide
In Vivo Model OCI-LY7 (DSMZ) female SCID mouse model
Experiment 7 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 100% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line SU-DHL-8 (ATCC) was subcutaneously inoculated at a dose of 5x106 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 7, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

   Click to Show/Hide
In Vivo Model SU-DHL-8 (ATCC) female SCID mouse model
Experiment 8 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 100% Positive CD37 expression (CD37+++/++)
Method Description
CD37- positive human chronic lymphocytic leukemia cell line JVM-3 (DSMZ) was subcutaneously inoculated at a dose of 3x106 cells to the right flank region of each female SCID mouse (Day 0). On Day 13, the mice were randomly grouped. On the day of grouping, hmAb-H541L11-DXd was intravenously administered to the tail of each mouse at 3 mg/kg.
In Vivo Model JVM-3 (DSMZ) female SCID mouse model
Experiment 9 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 100% Positive CD37 expression (CD37+++/++)
Method Description
CD37- positive human follicular lymphoma cell line DOHH-2 (DSMZ) was subcutaneously inoculated at a dose of 1x106 cells to the right flank region of each female SCID mouse (Day 0). On Day 21, the mice were randomly grouped. On the day of grouping, hmAb-H541L11-DXd was intravenously administered to the tail of each mouse at 1 mg/kg.
In Vivo Model DOHH-2 (DSMZ) female SCID mouse model
Experiment 10 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 100% Positive CD37 expression (CD37+++/++)
Method Description
CD37- positive human follicular lymphoma cell line DOHH-2 (DSMZ) was subcutaneously inoculated at a dose of 1x106 cells to the right flank region of each female SCID mouse (Day 0). On Day 21, the mice were randomly grouped. On the day of grouping, hmAb-H541L11-DXd was intravenously administered to the tail of each mouse at 3 mg/kg.
In Vivo Model DOHH-2 (DSMZ) female SCID mouse model
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [72]
Efficacy Data Half Maximal inhibitory Concentration (lC50) ≈ 0.7 nM Positive CD37 expression (CD37+++/++)
Method Description
human diffuse large B-cell lymphoma cell line OCI-LY7 (DSMZ) , 5x10-cells/100 ML/well , IMDM medium , hmAbH541L11-DXd was added to the cells such that the final concentrations were from 0.0064 nM to 20 nM. The cells were cultured under conditions of 37°C. and 5% CO2 for 6 days, and thereafter, the number of live cells was measured.
In Vitro Model Diffuse large B-cell lymphoma germinal center B-cell type, Diffuse large B-cell lymphoma OCI-LY7 cells CVCL_1881
hmAb-H551L11-DXd [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) < 30% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line SU-DHL-8 (ATCC) was subcutaneously inoculated at a dose of 5x106 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 7, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

   Click to Show/Hide
In Vivo Model SU-DHL-8 (ATCC) female SCID mouse model
Experiment 2 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 50% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line OCI-LY7 (DSMZ) was subcutaneously inoculated at a dose of 1x107 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 9, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

   Click to Show/Hide
In Vivo Model OCI-LY7 (DSMZ) female SCID mouse model
Experiment 3 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 50% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line WSU-DLCL2 (DSMZ) was subcutaneously inoculated at a dose of 1x107 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 11, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

   Click to Show/Hide
In Vivo Model WSU-DLCL2 (DSMZ) female SCID mouse model
Experiment 4 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 90% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line WSU-DLCL2 (DSMZ) was subcutaneously inoculated at a dose of 1x107 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 11, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

   Click to Show/Hide
In Vivo Model WSU-DLCL2 (DSMZ) female SCID mouse model
Experiment 5 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 100% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line OCI-LY7 (DSMZ) was subcutaneously inoculated at a dose of 1x107 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 9, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

   Click to Show/Hide
In Vivo Model OCI-LY7 (DSMZ) female SCID mouse model
Experiment 6 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 100% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line SU-DHL-8 (ATCC) was subcutaneously inoculated at a dose of 5x106 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 7, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

   Click to Show/Hide
In Vivo Model SU-DHL-8 (ATCC) female SCID mouse model
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [72]
Efficacy Data Half Maximal inhibitory Concentration (lC50) ≈ 0.7 nM Positive CD37 expression (CD37+++/++)
Method Description
human diffuse large B-cell lymphoma cell line OCI-LY7 (DSMZ) , 5x10-cells/100 ML/well , IMDM medium hmAb-H551L11-DXd was added to the cells such that the final concentrations were from 0.0064 nM to 20 nM. The cells were cultured under conditions of 37°C. and 5% CO2 for 6 days, and thereafter, the number of live cells was measured.
In Vitro Model Diffuse large B-cell lymphoma germinal center B-cell type, Diffuse large B-cell lymphoma OCI-LY7 cells CVCL_1881
hmAb-H11aL11-DXd [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) < 30% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line SU-DHL-8 (ATCC) was subcutaneously inoculated at a dose of 5x106 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 7, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

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In Vivo Model SU-DHL-8 (ATCC) female SCID mouse model
Experiment 2 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 50% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line OCI-LY7 (DSMZ) was subcutaneously inoculated at a dose of 1x107 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 9, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

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In Vivo Model OCI-LY7 (DSMZ) female SCID mouse model
Experiment 3 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 50% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line WSU-DLCL2 (DSMZ) was subcutaneously inoculated at a dose of 1x107 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 11, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

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In Vivo Model WSU-DLCL2 (DSMZ) female SCID mouse model
Experiment 4 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 90% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line WSU-DLCL2 (DSMZ) was subcutaneously inoculated at a dose of 1x107 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 11, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

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In Vivo Model WSU-DLCL2 (DSMZ) female SCID mouse model
Experiment 5 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 100% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line OCI-LY7 (DSMZ) was subcutaneously inoculated at a dose of 1x107 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 9, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

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In Vivo Model OCI-LY7 (DSMZ) female SCID mouse model
Experiment 6 Reporting the Activity Date of This ADC [72]
Efficacy Data Tumor Growth lnhibition value (TGl) > 100% Positive CD37 expression (CD37+++/++)
Method Description
CD37-positive human diffuse large B-cell lymphoma cell line SU-DHL-8 (ATCC) was subcutaneously inoculated at a dose of 5x106 cells to the right flank region of each five or six-week-old female SCID mouse (Day 0). On Day 7, the mice were randomly grouped. On the day of grouping, the antibodydrug conjugates hmAb-H11L11-DXd was intravenously administered at a dose of 1 mg/kg to the tail of each mouse. An antibody-drug conjugate (hmAb-IgG1-DXd) produced using human IgG was administered as a negative control at a dose of 3 mg/kg in the same manner as above. The long diameter and short diameter of the inoculated tumor were measured twice a week using electronic digital calipers, and the volume of the tumor was then calculated.

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In Vivo Model SU-DHL-8 (ATCC) female SCID mouse model
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [72]
Efficacy Data Half Maximal inhibitory Concentration (lC50) ≈ 2 nM Positive CD37 expression (CD37+++/++)
Method Description
human diffuse large B-cell lymphoma cell line OCI-LY7 (DSMZ) , 5x10-cells/100 ML/well , IMDM medium, hmAbH11laL11-DXd was added to the cells such that the final concentrations were from 0.0064 nM to 20 nM. The cells were cultured under conditions of 37°C. and 5% CO2 for 6 days, and thereafter, the number of live cells was measured.
In Vitro Model Diffuse large B-cell lymphoma germinal center B-cell type, Diffuse large B-cell lymphoma OCI-LY7 cells CVCL_1881
HN-02 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [73]
Efficacy Data Tumor Growth lnhibition value (TGl)
55.29%
Method Description
HN02-L (5 mg/kg): BEL7402 (2×106) cells were injected subcutaneously into the right side of BALB/C nude mice to establish a hepatocellular carcinoma xenograft model. After the mean tumor volume reached 50-100 mm3, the tumor-bearing mice were divided randomly into 5 groups (eight mice/group). TG7 (5 mg/kg), HN02-L (5 mg/kg), HN02-H (10 mg/kg), or saline were injected intravenously every 3 days, and the positive group was treated with the drug sorafenib (20 mg/kg) by gavage daily for 3 w. Body weights and tumor volumes were measured periodically, and tumor volume was calculated using the formula V=LW2 /2 (L: long diameter of the tumor, W: short diameter of the tumor in the vertical direction). All mice were executed on day 21 of treatment, and tumors were excised for subsequent analysis.

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In Vivo Model BEL7402 hepatocellular carcinoma model
Experiment 2 Reporting the Activity Date of This ADC [73]
Efficacy Data Tumor Growth lnhibition value (TGl)
70.25%
Method Description
HN02-H (10 mg/kg): BEL7402 (2×106) cells were injected subcutaneously into the right side of BALB/C nude mice to establish a hepatocellular carcinoma xenograft model. After the mean tumor volume reached 50-100 mm3, the tumor-bearing mice were divided randomly into 5 groups (eight mice/group). TG7 (5 mg/kg), HN02-L (5 mg/kg), HN02-H (10 mg/kg), or saline were injected intravenously every 3 days, and the positive group was treated with the drug sorafenib (20 mg/kg) by gavage daily for 3 w. Body weights and tumor volumes were measured periodically, and tumor volume was calculated using the formula V=LW2 /2 (L: long diameter of the tumor, W: short diameter of the tumor in the vertical direction). All mice were executed on day 21 of treatment, and tumors were excised for subsequent analysis.

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In Vivo Model BEL7402 hepatocellular carcinoma model
CN115429893A ADC15 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [74]
Efficacy Data Tumor Growth lnhibition value (TGl)
62.02%
Positive B7H3 expression (B7H3+++/++)
Method Description
In the Hep-3 xenograft model, the ADCs were administered at 5 mg/kg (once, IV).
In Vivo Model Hep-3 xenograft model
Experiment 2 Reporting the Activity Date of This ADC [74]
Efficacy Data Tumor Growth lnhibition value (TGl)
62.02%
Positive B7H3 expression (B7H3+++/++)
Method Description
In the Hep-3 xenograft model, the ADCs were administered at 5 mg/kg (once, IV).
In Vivo Model Hep-3 xenograft model
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [74]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
. nM
Negative B7H3 expression (B7H3-)
Method Description
5000 CHO-K1 cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with ADC15 (4x the first top concentration at 200 ug/mL) for 7 days.
In Vitro Model Normal CHO-K1 cells CVCL_0214
Experiment 2 Reporting the Activity Date of This ADC [74]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.77 nM
Positive B7H3 expression (B7H3+++/++)
Method Description
5000 CHO-K1-B7-H3 cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with ADC15 (4x the first top concentration at 200 ug/mL) for 7 days.
In Vitro Model Normal CHO-K1-B7-H3 cells CVCL_0214
Experiment 3 Reporting the Activity Date of This ADC [74]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.77 nM
Positive B7H3 expression (B7H3+++/++)
Method Description
5000 CHO-K1-B7-H3 cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with ADC15 (4x the first top concentration at 200 ug/mL) for 7 days.
In Vitro Model Normal CHO-K1-B7-H3 cells CVCL_0214
Experiment 4 Reporting the Activity Date of This ADC [74]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
68.75 nM
Positive B7H3 expression (B7H3+++/++)
Method Description
5000 Calu-6 cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with ADC15 (4x the first top concentration at 200 ug/mL) for 7 days.
In Vitro Model Lung adenocarcinoma Calu-6 cells CVCL_0236
Experiment 5 Reporting the Activity Date of This ADC [74]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
68.75 nM
Positive B7H3 expression (B7H3+++/++)
Method Description
5000 Calu-6 cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with ADC15 (4x the first top concentration at 200 ug/mL) for 7 days.
In Vitro Model Lung adenocarcinoma Calu-6 cells CVCL_0236
anti-FOLR1-151-C-LOCK-D5 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [75]
Efficacy Data Tumor Growth lnhibition value (TGl)
95.31%
Method Description
Discovered Using Cell Line-derived IGROV1 tumor xenograft model in 151-C-LOCK-D5 1.5 mg/kg.
In Vivo Model IGROV1 tumor xenograft model
Experiment 2 Reporting the Activity Date of This ADC [75]
Efficacy Data Tumor Growth lnhibition value (TGl)
100%
Method Description
Discovered Using Cell Line-derived IGROV1 tumor xenograft model in 151-C-LOCK-D5 1.5 mg/kg.
In Vivo Model IGROV1 tumor xenograft model
Experiment 3 Reporting the Activity Date of This ADC [75]
Efficacy Data Tumor Growth lnhibition value (TGl)
100%
Method Description
Discovered Using Cell Line-derived IGROV1 tumor xenograft model in 151-C-LOCK-D5 1.5 mg/kg.
In Vivo Model IGROV1 tumor xenograft model
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [75]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.35 nM
High IGROV1 expression (IGROV1 +++)
Method Description
IC50 Values (nM) of anti-FOLR1-151-C-LOCK-D5 and their corresponding controls in Human Tumor Cells IGROV1
In Vitro Model Endometrioid carcinoma of ovary, Ovarian endometrioid adenocarcinoma IGROV1 cells CVCL_1304
Experiment 2 Reporting the Activity Date of This ADC [75]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
45 nM
Low SKOV-3 expression ( SKOV-3+)
Method Description
IC50 Values (nM) of anti-FOLR1-151-C-LOCK-D5 and their corresponding controls in Human Tumor Cells SKOV-3
In Vitro Model Ovarian serous adenocarcinoma SKOV-3 cells CVCL_0532
US20250025567A1 ExL1A2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [76]
Efficacy Data The ADC concentration required to produce 10,000 pg/mL TNF-alpha was evaluated. > 1000 nM Positive CLDN6 expression (CLDN6+++/++)
Method Description
ExL1A2 was tested in co-culture system consisting of Human peripheral blood mononuclear cells (PBMCs) and NUGC33 cells, with the concentration range of 5.5 uM to 0.97 uM,TNF-a and INF-y productions were measured.
In Vitro Model Normal; Gastric adenocarcinoma PBMC cells; NUGC3 cells .;CVCL_1612
Experiment 2 Reporting the Activity Date of This ADC [76]
Efficacy Data The ADC concentration required to produce 10,000 pg/mL INF-Gamma was evaluated.
100- 1000 nM
Positive CLDN6 expression (CLDN6+++/++)
Method Description
ExL1A2 was tested in co-culture system consisting of Human peripheral blood mononuclear cells (PBMCs) and NUGC33 cells, with the concentration range of 5.5 uM to 0.97 uM,TNF-a and INF-y productions were measured.
In Vitro Model Normal; Gastric adenocarcinoma PBMC cells; NUGC3 cells .;CVCL_1612
JP2025011033A Ab2 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [77]
Efficacy Data Mean tumor colume&#177SEM
72.57&#17714.06 mm3
High nectin-4 expression (nectin-4 +++)
Method Description
Immune compromised female mice between 5-8 weeks of age with weight 18-20 grams were implanted unilaterally on the right flank with UM-UC-3 Nectin4 clone F7 cells with high nectin-4 expression, when tumors reached appproximately 150-250 mm^3, animals were matched by tumor volume into treatment or controls groups and dosing initiated (Day 0, n=8 per group). The test articles were given at a single dose (2 mg/kg) formulated with 5% dextrose. Tumors were measured biweekly until Day 40.

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In Vivo Model UMUC3 Nectin-4 clone F7 xenograft model
Experiment 2 Reporting the Activity Date of This ADC [77]
Efficacy Data Mean tumor colume&#177SEM
124.95&#17710.32 mm3
Moderate nectin-4 expression (nectin-4++)
Method Description
Female NSG mice between 5-6 weeks of age were injected subcutaneously withMDA-MB-468 cells with moderate nectin-4 expression, when tumors reached appproximately 150-250 mm^3, animals were matched by tumor volume into treatment or controls groups and dosing initiated (Day 0, n=8 per group). The test articles were given at a single dose (2 mg/kg) formulated with 5% dextrose. Tumors were measured biweekly until Day 71.

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In Vivo Model MDAMB468 xenograft model
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [77]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.0473 nM
Positive nectin-4 expression (nectin-4+++/++)
Method Description
ADCs were tested in NCI H1781 cells, and were added at final working concentration from 200 nM, 1:4 serially diluted in culture medium for 5 days.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H1781 cells CVCL_1494
Experiment 2 Reporting the Activity Date of This ADC [77]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.07 nM
Positive nectin-4 expression (nectin-4+++/++)
Method Description
ADCs were tested in T24-human nectin-4 clone 108 cells, and were added at final working concentration from 200 nM, 1:4 serially diluted in culture medium for 5 days.
In Vitro Model Bladder carcinoma T24-human nectin-4 clone cells CVCL_0554
JP2025011033A Ab1 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [77]
Efficacy Data Mean tumor colume&#177SEM
121.05&#17712.02 mm3
Moderate nectin-4 expression (nectin-4++)
Method Description
Female NSG mice between 5-6 weeks of age were injected subcutaneously withMDA-MB-468 cells with moderate nectin-4 expression, when tumors reached appproximately 150-250 mm^3, animals were matched by tumor volume into treatment or controls groups and dosing initiated (Day 0, n=8 per group). The test articles were given at a single dose (2 mg/kg) formulated with 5% dextrose. Tumors were measured biweekly until Day 71.

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In Vivo Model MDAMB468 xenograft model
Experiment 2 Reporting the Activity Date of This ADC [77]
Efficacy Data Mean tumor colume&#177SEM
192&#17769.04 mm3
High nectin-4 expression (nectin-4 +++)
Method Description
Immune compromised female mice between 5-8 weeks of age with weight 18-20 grams were implanted unilaterally on the right flank with UM-UC-3 Nectin4 clone F7 cells with high nectin-4 expression, when tumors reached appproximately 150-250 mm^3, animals were matched by tumor volume into treatment or controls groups and dosing initiated (Day 0, n=8 per group). The test articles were given at a single dose (2 mg/kg) formulated with 5% dextrose. Tumors were measured biweekly until Day 40.

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In Vivo Model UMUC3 Nectin-4 clone F7 xenograft model
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [77]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.0837 nM
Positive nectin-4 expression (nectin-4+++/++)
Method Description
ADCs were tested in T24-human nectin-4 clone 108 cells, and were added at final working concentration from 200 nM, 1:4 serially diluted in culture medium for 5 days.
In Vitro Model Bladder carcinoma T24-human nectin-4 clone cells CVCL_0554
Experiment 2 Reporting the Activity Date of This ADC [77]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.2201 nM
Positive nectin-4 expression (nectin-4+++/++)
Method Description
ADCs were tested in NCI H1781 cells, and were added at final working concentration from 200 nM, 1:4 serially diluted in culture medium for 5 days.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H1781 cells CVCL_1494
JP2025011033A Ab1JP2025011033A A [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [77]
Efficacy Data Mean tumor colume&#177SEM
135.24&#17719.3 mm3
Moderate nectin-4 expression (nectin-4++)
Method Description
Female NSG mice between 5-6 weeks of age were injected subcutaneously withMDA-MB-468 cells with moderate nectin-4 expression, when tumors reached appproximately 150-250 mm^3, animals were matched by tumor volume into treatment or controls groups and dosing initiated (Day 0, n=8 per group). The test articles were given at a single dose (2 mg/kg) formulated with 5% dextrose. Tumors were measured biweekly until Day 71.

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In Vivo Model MDAMB468 xenograft model
Experiment 2 Reporting the Activity Date of This ADC [77]
Efficacy Data Mean tumor colume&#177SEM
234.79&#17774.12 mm3
High nectin-4 expression (nectin-4 +++)
Method Description
Immune compromised female mice between 5-8 weeks of age with weight 18-20 grams were implanted unilaterally on the right flank with UM-UC-3 Nectin4 clone F7 cells with high nectin-4 expression, when tumors reached appproximately 150-250 mm^3, animals were matched by tumor volume into treatment or controls groups and dosing initiated (Day 0, n=8 per group). The test articles were given at a single dose (2 mg/kg) formulated with 5% dextrose. Tumors were measured biweekly until Day 40.

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In Vivo Model UMUC3 Nectin-4 clone F7 xenograft model
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [77]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.0729 nM
Positive nectin-4 expression (nectin-4+++/++)
Method Description
ADCs were tested in T24-human nectin-4 clone 108 cells, and were added at final working concentration from 200 nM, 1:4 serially diluted in culture medium for 5 days.
In Vitro Model Bladder carcinoma T24-human nectin-4 clone cells CVCL_0554
Experiment 2 Reporting the Activity Date of This ADC [77]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.0981 nM
Positive nectin-4 expression (nectin-4+++/++)
Method Description
ADCs were tested in NCI H1781 cells, and were added at final working concentration from 200 nM, 1:4 serially diluted in culture medium for 5 days.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H1781 cells CVCL_1494
JP2025011033A Ab5 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [77]
Efficacy Data Mean tumor colume&#177SEM
220.38&#17720.41 mm3
Moderate nectin-4 expression (nectin-4++)
Method Description
Female NSG mice between 5-6 weeks of age were injected subcutaneously withMDA-MB-468 cells with moderate nectin-4 expression, when tumors reached appproximately 150-250 mm^3, animals were matched by tumor volume into treatment or controls groups and dosing initiated (Day 0, n=8 per group). The test articles were given at a single dose (2 mg/kg) formulated with 5% dextrose. Tumors were measured biweekly until Day 71.

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In Vivo Model MDAMB468 xenograft model
Experiment 2 Reporting the Activity Date of This ADC [77]
Efficacy Data Mean tumor colume&#177SEM
632.99&#177 70.34 mm3
High nectin-4 expression (nectin-4 +++)
Method Description
Immune compromised female mice between 5-8 weeks of age with weight 18-20 grams were implanted unilaterally on the right flank with UM-UC-3 Nectin4 clone F7 cells with high nectin-4 expression, when tumors reached appproximately 150-250 mm^3, animals were matched by tumor volume into treatment or controls groups and dosing initiated (Day 0, n=8 per group). The test articles were given at a single dose (2 mg/kg) formulated with 5% dextrose. Tumors were measured biweekly until Day 40.

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In Vivo Model UMUC3 Nectin-4 clone F7 xenograft model
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [77]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.0657 nM
Positive nectin-4 expression (nectin-4+++/++)
Method Description
ADCs were tested in NCI H1781 cells, and were added at final working concentration from 200 nM, 1:4 serially diluted in culture medium for 5 days.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H1781 cells CVCL_1494
Experiment 2 Reporting the Activity Date of This ADC [77]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.0994 nM
Positive nectin-4 expression (nectin-4+++/++)
Method Description
ADCs were tested in T24-human nectin-4 clone 108 cells, and were added at final working concentration from 200 nM, 1:4 serially diluted in culture medium for 5 days.
In Vitro Model Bladder carcinoma T24-human nectin-4 clone cells CVCL_0554
JP2025011033A Ab7 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [77]
Efficacy Data Mean tumor colume&#177SEM
245.33&#17716.58 mm3
Moderate nectin-4 expression (nectin-4++)
Method Description
Female NSG mice between 5-6 weeks of age were injected subcutaneously withMDA-MB-468 cells with moderate nectin-4 expression, when tumors reached appproximately 150-250 mm^3, animals were matched by tumor volume into treatment or controls groups and dosing initiated (Day 0, n=8 per group). The test articles were given at a single dose (2 mg/kg) formulated with 5% dextrose. Tumors were measured biweekly until Day 71.

   Click to Show/Hide
In Vivo Model MDAMB468 xenograft model
Experiment 2 Reporting the Activity Date of This ADC [77]
Efficacy Data Mean tumor colume&#177SEM
319.79&#17789.97 mm3
High nectin-4 expression (nectin-4 +++)
Method Description
Immune compromised female mice between 5-8 weeks of age with weight 18-20 grams were implanted unilaterally on the right flank with UM-UC-3 Nectin4 clone F7 cells with high nectin-4 expression, when tumors reached appproximately 150-250 mm^3, animals were matched by tumor volume into treatment or controls groups and dosing initiated (Day 0, n=8 per group). The test articles were given at a single dose (2 mg/kg) formulated with 5% dextrose. Tumors were measured biweekly until Day 40.

   Click to Show/Hide
In Vivo Model UMUC3 Nectin-4 clone F7 xenograft model
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [77]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.0543 nM
Positive nectin-4 expression (nectin-4+++/++)
Method Description
ADCs were tested in NCI H1781 cells, and were added at final working concentration from 200 nM, 1:4 serially diluted in culture medium for 5 days.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H1781 cells CVCL_1494
Experiment 2 Reporting the Activity Date of This ADC [77]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.0801 nM
Positive nectin-4 expression (nectin-4+++/++)
Method Description
ADCs were tested in T24-human nectin-4 clone 108 cells, and were added at final working concentration from 200 nM, 1:4 serially diluted in culture medium for 5 days.
In Vitro Model Bladder carcinoma T24-human nectin-4 clone cells CVCL_0554
JP2025011033A Ab6 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [77]
Efficacy Data Mean tumor colume&#177SEM
304.9&#17727.25 mm3
Moderate nectin-4 expression (nectin-4++)
Method Description
Female NSG mice between 5-6 weeks of age were injected subcutaneously withMDA-MB-468 cells with moderate nectin-4 expression, when tumors reached appproximately 150-250 mm^3, animals were matched by tumor volume into treatment or controls groups and dosing initiated (Day 0, n=8 per group). The test articles were given at a single dose (2 mg/kg) formulated with 5% dextrose. Tumors were measured biweekly until Day 71.

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In Vivo Model MDAMB468 xenograft model
Experiment 2 Reporting the Activity Date of This ADC [77]
Efficacy Data Mean tumor colume&#177SEM
866.94&#177119.56 mm3
High nectin-4 expression (nectin-4 +++)
Method Description
Immune compromised female mice between 5-8 weeks of age with weight 18-20 grams were implanted unilaterally on the right flank with UM-UC-3 Nectin4 clone F7 cells with high nectin-4 expression, when tumors reached appproximately 150-250 mm^3, animals were matched by tumor volume into treatment or controls groups and dosing initiated (Day 0, n=8 per group). The test articles were given at a single dose (2 mg/kg) formulated with 5% dextrose. Tumors were measured biweekly until Day 40.

   Click to Show/Hide
In Vivo Model UMUC3 Nectin-4 clone F7 xenograft model
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [77]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.0608 nM
Positive nectin-4 expression (nectin-4+++/++)
Method Description
ADCs were tested in NCI H1781 cells, and were added at final working concentration from 200 nM, 1:4 serially diluted in culture medium for 5 days.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H1781 cells CVCL_1494
Experiment 2 Reporting the Activity Date of This ADC [77]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.0783 nM
Positive nectin-4 expression (nectin-4+++/++)
Method Description
ADCs were tested in T24-human nectin-4 clone 108 cells, and were added at final working concentration from 200 nM, 1:4 serially diluted in culture medium for 5 days.
In Vitro Model Bladder carcinoma T24-human nectin-4 clone cells CVCL_0554
JP2025011033A Ab4 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [77]
Efficacy Data Mean tumor colume&#177SEM
343.65&#17736.11 mm3
Moderate nectin-4 expression (nectin-4++)
Method Description
Female NSG mice between 5-6 weeks of age were injected subcutaneously withMDA-MB-468 cells with moderate nectin-4 expression, when tumors reached appproximately 150-250 mm^3, animals were matched by tumor volume into treatment or controls groups and dosing initiated (Day 0, n=8 per group). The test articles were given at a single dose (2 mg/kg) formulated with 5% dextrose. Tumors were measured biweekly until Day 71.

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In Vivo Model MDAMB468 xenograft model
Experiment 2 Reporting the Activity Date of This ADC [77]
Efficacy Data Mean tumor colume&#177SEM
928.09&#177103.94 mm3
High nectin-4 expression (nectin-4 +++)
Method Description
Immune compromised female mice between 5-8 weeks of age with weight 18-20 grams were implanted unilaterally on the right flank with UM-UC-3 Nectin4 clone F7 cells with high nectin-4 expression, when tumors reached appproximately 150-250 mm^3, animals were matched by tumor volume into treatment or controls groups and dosing initiated (Day 0, n=8 per group). The test articles were given at a single dose (2 mg/kg) formulated with 5% dextrose. Tumors were measured biweekly until Day 40.

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In Vivo Model UMUC3 Nectin-4 clone F7 xenograft model
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [77]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.1154 nM
Positive nectin-4 expression (nectin-4+++/++)
Method Description
ADCs were tested in T24-human nectin-4 clone 108 cells, and were added at final working concentration from 200 nM, 1:4 serially diluted in culture medium for 5 days.
In Vitro Model Bladder carcinoma T24-human nectin-4 clone cells CVCL_0554
Experiment 2 Reporting the Activity Date of This ADC [77]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.3107 nM
Positive nectin-4 expression (nectin-4+++/++)
Method Description
ADCs were tested in NCI H1781 cells, and were added at final working concentration from 200 nM, 1:4 serially diluted in culture medium for 5 days.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H1781 cells CVCL_1494
JP2025011033A Ab8 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [77]
Efficacy Data Mean tumor colume&#177SEM
349.91&#17738.36 mm3
Moderate nectin-4 expression (nectin-4++)
Method Description
Female NSG mice between 5-6 weeks of age were injected subcutaneously withMDA-MB-468 cells with moderate nectin-4 expression, when tumors reached appproximately 150-250 mm^3, animals were matched by tumor volume into treatment or controls groups and dosing initiated (Day 0, n=8 per group). The test articles were given at a single dose (2 mg/kg) formulated with 5% dextrose. Tumors were measured biweekly until Day 71.

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In Vivo Model MDAMB468 xenograft model
Experiment 2 Reporting the Activity Date of This ADC [77]
Efficacy Data Mean tumor colume&#177SEM
820.06&#177131.53 mm3
High nectin-4 expression (nectin-4 +++)
Method Description
Immune compromised female mice between 5-8 weeks of age with weight 18-20 grams were implanted unilaterally on the right flank with UM-UC-3 Nectin4 clone F7 cells with high nectin-4 expression, when tumors reached appproximately 150-250 mm^3, animals were matched by tumor volume into treatment or controls groups and dosing initiated (Day 0, n=8 per group). The test articles were given at a single dose (2 mg/kg) formulated with 5% dextrose. Tumors were measured biweekly until Day 40.

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In Vivo Model UMUC3 Nectin-4 clone F7 xenograft model
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [77]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.0572 nM
Positive nectin-4 expression (nectin-4+++/++)
Method Description
ADCs were tested in NCI H1781 cells, and were added at final working concentration from 200 nM, 1:4 serially diluted in culture medium for 5 days.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H1781 cells CVCL_1494
Experiment 2 Reporting the Activity Date of This ADC [77]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.088 nM
Positive nectin-4 expression (nectin-4+++/++)
Method Description
ADCs were tested in T24-human nectin-4 clone 108 cells, and were added at final working concentration from 200 nM, 1:4 serially diluted in culture medium for 5 days.
In Vitro Model Bladder carcinoma T24-human nectin-4 clone cells CVCL_0554
JP2025011033A Ab3 [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [77]
Efficacy Data Mean tumor colume&#177SEM
366.45&#17731.56 mm3
Moderate nectin-4 expression (nectin-4++)
Method Description
Female NSG mice between 5-6 weeks of age were injected subcutaneously withMDA-MB-468 cells with moderate nectin-4 expression, when tumors reached appproximately 150-250 mm^3, animals were matched by tumor volume into treatment or controls groups and dosing initiated (Day 0, n=8 per group). The test articles were given at a single dose (2 mg/kg) formulated with 5% dextrose. Tumors were measured biweekly until Day 71.

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In Vivo Model MDAMB468 xenograft model
Experiment 2 Reporting the Activity Date of This ADC [77]
Efficacy Data Mean tumor colume&#177SEM
993.45&#177189.2 mm3
High nectin-4 expression (nectin-4 +++)
Method Description
Immune compromised female mice between 5-8 weeks of age with weight 18-20 grams were implanted unilaterally on the right flank with UM-UC-3 Nectin4 clone F7 cells with high nectin-4 expression, when tumors reached appproximately 150-250 mm^3, animals were matched by tumor volume into treatment or controls groups and dosing initiated (Day 0, n=8 per group). The test articles were given at a single dose (2 mg/kg) formulated with 5% dextrose. Tumors were measured biweekly until Day 40.

   Click to Show/Hide
In Vivo Model UMUC3 Nectin-4 clone F7 xenograft model
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [77]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.0553 nM
Positive nectin-4 expression (nectin-4+++/++)
Method Description
ADCs were tested in NCI H1781 cells, and were added at final working concentration from 200 nM, 1:4 serially diluted in culture medium for 5 days.
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H1781 cells CVCL_1494
Experiment 2 Reporting the Activity Date of This ADC [77]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.0825 nM
Positive nectin-4 expression (nectin-4+++/++)
Method Description
ADCs were tested in T24-human nectin-4 clone 108 cells, and were added at final working concentration from 200 nM, 1:4 serially diluted in culture medium for 5 days.
In Vitro Model Bladder carcinoma T24-human nectin-4 clone cells CVCL_0554
hL49-HALC-MDpr-gluc-MMAE [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC71)
11.5 nM
Method Description
Tumor cells (A375) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Amelanotic melanoma A375 cells CVCL_0132
Experiment 2 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC64)
2 nM
Method Description
Tumor cells (Colo853) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Cutaneous melanoma Colo853 cells CVCL_2003
Experiment 3 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC64)
7.5 nM
Moderate MELTF expression (MELTF++)
Method Description
Tumor cells (A2058) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 4 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC64)
14.7 nM
Method Description
Tumor cells (IGR37) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Melanoma IGR37 cells CVCL_2075
Experiment 5 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC57)
1.8 nM
Method Description
Tumor cells (SK-MEL-5) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Cutaneous melanoma SK-MEL-5 cells CVCL_0527
Experiment 6 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.4 nM
Method Description
Tumor cells (SK-MEL-28) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Cutaneous melanoma SK-MEL-5 cells CVCL_0527
JP7623413B2 ExampleADC29 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC70)
0.028 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC28 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC69)
0.036 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 29%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
hL49-HALC-PBD [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC69)
12 nM
Method Description
Tumor cells (A375) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Amelanotic melanoma A375 cells CVCL_0132
Experiment 2 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC64)
5 nM
Moderate MELTF expression (MELTF++)
Method Description
Tumor cells (A2058) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 3 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC64)
52 nM
Method Description
Tumor cells (IGR37) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Melanoma IGR37 cells CVCL_2075
Experiment 4 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC62)
68 nM
Method Description
Tumor cells (Colo853) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Cutaneous melanoma Colo853 cells CVCL_2003
Experiment 5 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC55)
14 nM
Method Description
Tumor cells (SK-MEL-5) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Cutaneous melanoma SK-MEL-5 cells CVCL_0527
Experiment 6 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
32 nM
Method Description
Tumor cells (SK-MEL-28) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Cutaneous melanoma SK-MEL-5 cells CVCL_0527
JP7623413B2 ExampleADC27 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC68)
0.04 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 28%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
hL49-HALC-LipophilicMMAF [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC68)
0.7 nM
Method Description
Tumor cells (A375) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Amelanotic melanoma A375 cells CVCL_0132
Experiment 2 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC64)
0.3 nM
Moderate MELTF expression (MELTF++)
Method Description
Tumor cells (A2058) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 3 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC64)
2 nM
Method Description
Tumor cells (IGR37) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Melanoma IGR37 cells CVCL_2075
Experiment 4 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC61)
0.2 nM
Method Description
Tumor cells (Colo853) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Cutaneous melanoma Colo853 cells CVCL_2003
Experiment 5 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC54)
0.05 nM
Method Description
Tumor cells (SK-MEL-5) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Cutaneous melanoma SK-MEL-5 cells CVCL_0527
Experiment 6 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.3 nM
Method Description
Tumor cells (SK-MEL-28) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Cutaneous melanoma SK-MEL-5 cells CVCL_0527
JP7623413B2 ExampleADC26 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC67)
0.0098 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 27%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
hL49-HALC-TubulysinM [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC67)
2 nM
Method Description
Tumor cells (A375) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Amelanotic melanoma A375 cells CVCL_0132
Experiment 2 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC64)
1 nM
Moderate MELTF expression (MELTF++)
Method Description
Tumor cells (A2058) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 3 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC64)
16 nM
Method Description
Tumor cells (IGR37) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Melanoma IGR37 cells CVCL_2075
Experiment 4 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC60)
2 nM
Method Description
Tumor cells (Colo853) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Cutaneous melanoma Colo853 cells CVCL_2003
Experiment 5 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC53)
0.4 nM
Method Description
Tumor cells (SK-MEL-5) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Cutaneous melanoma SK-MEL-5 cells CVCL_0527
Experiment 6 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
3 nM
Method Description
Tumor cells (SK-MEL-28) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Cutaneous melanoma SK-MEL-5 cells CVCL_0527
JP7623413B2 ExampleADC25 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC66)
0.046 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 26%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
hL49-HALC-AuristatinT [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC66)
0.5 nM
Method Description
Tumor cells (A375) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Amelanotic melanoma A375 cells CVCL_0132
Experiment 2 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC64)
0.5 nM
Moderate MELTF expression (MELTF++)
Method Description
Tumor cells (A2058) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Melanoma A2058 cells CVCL_1059
Experiment 3 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC64)
1.3 nM
Method Description
Tumor cells (IGR37) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Melanoma IGR37 cells CVCL_2075
Experiment 4 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC59)
0.7 nM
Method Description
Tumor cells (Colo853) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Cutaneous melanoma Colo853 cells CVCL_2003
Experiment 5 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC52)
0.2 nM
Method Description
Tumor cells (SK-MEL-5) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Cutaneous melanoma SK-MEL-5 cells CVCL_0527
Experiment 6 Reporting the Activity Date of This ADC [78]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.4 nM
Method Description
Tumor cells (SK-MEL-28) were incubated with CD228 ADCs for 96-144 hours at 37°C. Cell viability was measured using Cell Titer Glo according to manufacturer'sinstructions.
In Vitro Model Cutaneous melanoma SK-MEL-5 cells CVCL_0527
JP7623413B2 ExampleADC24 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC65)
0.043 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 25%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC23 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC64)
0.029 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 24%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC22 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC63)
0.029 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 23%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC21 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC62)
0.022 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 22%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC20 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC61)
0.008 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 21%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC19 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC60)
0.004 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 20%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC18 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC59)
. .
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 19%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC17 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC58)
. .
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 18%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC16 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC57)
0.029 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 17%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
US20240245795A1 Antibody Conjugate 12 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [80]
Efficacy Data Half Maximal inhibitory Concentration (lC57)
0.144 nM
Positive HER2 expression (HER2+++/++)
Method Description
Chemiluminescence staining (Luminescent Cell Viability Assay) was carried out, and IC12owas calculated after reading the fluorescence data.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [80]
Efficacy Data Half Maximal inhibitory Concentration (lC56)
0.312 nM
Positive HER2 expression (HER2+++/++)
Method Description
Chemiluminescence staining (Luminescent Cell Viability Assay) was carried out, and IC11owas calculated after reading the fluorescence data.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
US11147852B2 5T4-L443C 2.1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC57) > 75000 ng/ml Negative 5T4 expression (5T4-)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 2 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC56)
16000 ng/ml
Negative 5T4 expression (5T4-)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 3 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC56)
20000 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
40 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Amelanotic melanoma MDA?MB?435 cells (5t4+) CVCL_0417
Experiment 5 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
120 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Amelanotic melanoma MDA?MB?435 cells (5t4+) CVCL_0417
Experiment 6 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1400 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
JP7623413B2 ExampleADC15 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC56)
0.495 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 16%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
US11147852B2 5T4-E380C-L398C [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC56) > 19000 ng/ml Negative 5T4 expression (5T4-)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 2 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
79 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Amelanotic melanoma MDA?MB?435 cells (5t4+) CVCL_0417
Experiment 3 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
5100 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
US11147852B2 5T4-E380C-V422C [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC56)
21000 ng/ml
Negative 5T4 expression (5T4-)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 2 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
100 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Amelanotic melanoma MDA?MB?435 cells (5t4+) CVCL_0417
Experiment 3 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
5000 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
US11147852B2 5T4-E380C 1.78 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC56)
25000 ng/ml
Negative 5T4 expression (5T4-)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 2 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC56)
29000 ng/ml
Negative 5T4 expression (5T4-)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 3 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
15 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Amelanotic melanoma MDA?MB?435 cells (5t4+) CVCL_0417
Experiment 4 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
170 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Amelanotic melanoma MDA?MB?435 cells (5t4+) CVCL_0417
Experiment 5 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
8100 ng/ml
Moderate 5T4 expression (5T4++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/5T4 (a high 5t4 expressor) and MDA-MB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
US11147852B2 5T4-L398C-L443C 1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC56) > 29000 ng/ml Negative 5T4 expression (5T4-)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 2 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC56) > 39000 ng/ml Negative 5T4 expression (5T4-)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 3 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
79 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Amelanotic melanoma MDA?MB?435 cells (5t4+) CVCL_0417
Experiment 4 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
81 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Amelanotic melanoma MDA?MB?435 cells (5t4+) CVCL_0417
Experiment 5 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
5500 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 6 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
7100 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
US11147852B2 5T4-E380C-L443C [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC56) > 36000 ng/ml Negative 5T4 expression (5T4-)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 2 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
79 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Amelanotic melanoma MDA?MB?435 cells (5t4+) CVCL_0417
Experiment 3 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
3300 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
US11147852B2 5T4-L398C-V422C [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC56) > 41000 ng/ml Negative 5T4 expression (5T4-)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 2 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
100 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Amelanotic melanoma MDA?MB?435 cells (5t4+) CVCL_0417
Experiment 3 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
17000 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
US11147852B2 5T4-K392C-L443C [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC56) > 43000 ng/ml Negative 5T4 expression (5T4-)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 2 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
98 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Amelanotic melanoma MDA?MB?435 cells (5t4+) CVCL_0417
Experiment 3 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
30000 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
US11147852B2 5T4-L398C 1.82 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC56) > 45000 ng/ml Negative 5T4 expression (5T4-)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 2 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC56) > 83000 ng/ml Negative 5T4 expression (5T4-)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 3 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
14 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Amelanotic melanoma MDA?MB?435 cells (5t4+) CVCL_0417
Experiment 4 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
160 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Amelanotic melanoma MDA?MB?435 cells (5t4+) CVCL_0417
Experiment 5 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
13000 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
US11147852B2 5T4-K392C 1.74 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC56) > 75000 ng/ml Negative 5T4 expression (5T4-)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 2 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
160 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Amelanotic melanoma MDA?MB?435 cells (5t4+) CVCL_0417
Experiment 3 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
32000 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
US11147852B2 5T4-V422C 1.37 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC56)
84000 ng/ml
Negative 5T4 expression (5T4-)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 2 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
15 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Amelanotic melanoma MDA?MB?435 cells (5t4+) CVCL_0417
Experiment 3 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
270 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Amelanotic melanoma MDA?MB?435 cells (5t4+) CVCL_0417
Experiment 4 Reporting the Activity Date of This ADC [81]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
36000 ng/ml
Positive 5T4 expression (5T4+++/++)
Method Description
The 5T4 Cys-mutated mcMMAD and vcMMAD ADCs were each able to inhibit the growth of the 5T4 expressing cell lines MDAMB435/57T4 (a high 514 expressor) and MDAMB-468 (a HER2 resistant cell line with moderate 5T4 expression).
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
JP7623413B2 ExampleADC14 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC55)
0.05 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 15%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
US20240245795A1 Antibody Conjugate 11 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [80]
Efficacy Data Half Maximal inhibitory Concentration (lC55)
16.1 nM
Positive HER2 expression (HER2+++/++)
Method Description
Chemiluminescence staining (Luminescent Cell Viability Assay) was carried out, and IC10owas calculated after reading the fluorescence data.
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
JP7623413B2 ExampleADC13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC54)
0.588 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 14%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC12 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC53)
0.034 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 13%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC11 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC52)
0.114 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 12%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC10 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC51)
0.027 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 11%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
US20240245795A1 Antibody Conjugate 4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [80]
Efficacy Data Half Maximal inhibitory Concentration (lC51)
0.113 nM
Positive HER2 expression (HER2+++/++)
Method Description
Chemiluminescence staining (Luminescent Cell Viability Assay) was carried out, and IC6owas calculated after reading the fluorescence data.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
YTH24.5-SG3249 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [82]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.03 pM
Positive CD45 expression (CD45+++/++)
Method Description
Cells at 0.5 × 105/mL were cultured for 5 days in mAb or ADC or medium (in triplicate wells) in wells of flat-bottom 96-well plates. PrestoBlue Cell Viability reagent (Thermo Fisher Scientific) was added and incubated for 1.5 h. Fluorescence intensity from each well was detected using a FLUOstar OPTIMA microplate reader (BMG Labtech, Aylesbury, UK) using excitation filter of 560-10 and emission filter of 590-10, and gain at 1,500. Data were plotted using GraphPad Prism software, and sigmoid dose-response non-linear regression was carried out to determine IC50 values.

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In Vitro Model Acute erythroid leukemia OCIM1 cells CVCL_2149
Experiment 2 Reporting the Activity Date of This ADC [82]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.213 pM
Positive CD45 expression (CD45+++/++)
Method Description
Cells at 0.5 × 105/mL were cultured for 5 days in mAb or ADC or medium (in triplicate wells) in wells of flat-bottom 96-well plates. PrestoBlue Cell Viability reagent (Thermo Fisher Scientific) was added and incubated for 1.5 h. Fluorescence intensity from each well was detected using a FLUOstar OPTIMA microplate reader (BMG Labtech, Aylesbury, UK) using excitation filter of 560-10 and emission filter of 590-10, and gain at 1,500. Data were plotted using GraphPad Prism software, and sigmoid dose-response non-linear regression was carried out to determine IC50 values.

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In Vitro Model T acute lymphoblastic leukemia Jurkat cells CVCL_0065
Experiment 3 Reporting the Activity Date of This ADC [82]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 6000 pM Negative CD45 expression (CD45-)
Method Description
Cells at 0.5 × 105/mL were cultured for 5 days in mAb or ADC or medium (in triplicate wells) in wells of flat-bottom 96-well plates. PrestoBlue Cell Viability reagent (Thermo Fisher Scientific) was added and incubated for 1.5 h. Fluorescence intensity from each well was detected using a FLUOstar OPTIMA microplate reader (BMG Labtech, Aylesbury, UK) using excitation filter of 560-10 and emission filter of 590-10, and gain at 1,500. Data were plotted using GraphPad Prism software, and sigmoid dose-response non-linear regression was carried out to determine IC50 values.

   Click to Show/Hide
In Vitro Model Normal 293T cells CVCL_0063
YTH24.5-SG3376 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [82]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.052 pM
Positive CD45 expression (CD45+++/++)
Method Description
Cells at 0.5 × 105/mL were cultured for 5 days in mAb or ADC or medium (in triplicate wells) in wells of flat-bottom 96-well plates. PrestoBlue Cell Viability reagent (Thermo Fisher Scientific) was added and incubated for 1.5 h. Fluorescence intensity from each well was detected using a FLUOstar OPTIMA microplate reader (BMG Labtech, Aylesbury, UK) using excitation filter of 560-10 and emission filter of 590-10, and gain at 1,500. Data were plotted using GraphPad Prism software, and sigmoid dose-response non-linear regression was carried out to determine IC50 values.

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In Vitro Model T acute lymphoblastic leukemia Jurkat cells CVCL_0065
Experiment 2 Reporting the Activity Date of This ADC [82]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.096 pM
Positive CD45 expression (CD45+++/++)
Method Description
Cells at 0.5 × 105/mL were cultured for 5 days in mAb or ADC or medium (in triplicate wells) in wells of flat-bottom 96-well plates. PrestoBlue Cell Viability reagent (Thermo Fisher Scientific) was added and incubated for 1.5 h. Fluorescence intensity from each well was detected using a FLUOstar OPTIMA microplate reader (BMG Labtech, Aylesbury, UK) using excitation filter of 560-10 and emission filter of 590-10, and gain at 1,500. Data were plotted using GraphPad Prism software, and sigmoid dose-response non-linear regression was carried out to determine IC50 values.

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In Vitro Model Acute erythroid leukemia OCIM1 cells CVCL_2149
Experiment 3 Reporting the Activity Date of This ADC [82]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 6000 pM Negative CD45 expression (CD45-)
Method Description
Cells at 0.5 × 105/mL were cultured for 5 days in mAb or ADC or medium (in triplicate wells) in wells of flat-bottom 96-well plates. PrestoBlue Cell Viability reagent (Thermo Fisher Scientific) was added and incubated for 1.5 h. Fluorescence intensity from each well was detected using a FLUOstar OPTIMA microplate reader (BMG Labtech, Aylesbury, UK) using excitation filter of 560-10 and emission filter of 590-10, and gain at 1,500. Data were plotted using GraphPad Prism software, and sigmoid dose-response non-linear regression was carried out to determine IC50 values.

   Click to Show/Hide
In Vitro Model Normal 293T cells CVCL_0063
Isumab01-C1a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [83]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.174 pM
High FRa expression (FRa +++)
Method Description
A Cell line test on Jeg3
In Vitro Model Gestational choriocarcinoma Jeg3 cells CVCL_0363
Experiment 2 Reporting the Activity Date of This ADC [83]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
11 pM
High FRa expression (FRa +++)
Method Description
A Cell line test on H2110
In Vitro Model Lung non-small cell carcinoma H2110 cells CVCL_1530
Experiment 3 Reporting the Activity Date of This ADC [83]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
50 pM
High FRa expression (FRa +++)
Method Description
A Cell line test on OVCAR-3
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 4 Reporting the Activity Date of This ADC [83]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
398 pM
High FRa expression (FRa +++)
Method Description
A Cell line test on OV90
In Vitro Model Adenocarcinoma of ovary, Ovarian adenocarcinoma OV90 cells CVCL_3768
Isumab01-C1b [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [83]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.174 pM
High FRa expression (FRa +++)
Method Description
A Cell line test on Jeg3
In Vitro Model Gestational choriocarcinoma Jeg3 cells CVCL_0363
Experiment 2 Reporting the Activity Date of This ADC [83]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
11 pM
High FRa expression (FRa +++)
Method Description
A Cell line test on H2110
In Vitro Model Lung non-small cell carcinoma H2110 cells CVCL_1530
Experiment 3 Reporting the Activity Date of This ADC [83]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
50 pM
High FRa expression (FRa +++)
Method Description
A Cell line test on OVCAR-3
In Vitro Model Ovarian serous adenocarcinoma OVCAR-3 cells CVCL_0465
Experiment 4 Reporting the Activity Date of This ADC [83]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
398 pM
High FRa expression (FRa +++)
Method Description
A Cell line test on OV90
In Vitro Model Adenocarcinoma of ovary, Ovarian adenocarcinoma OV90 cells CVCL_3768
ZA202500114A-ADC-2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [84]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
. nM
Negativeher2 expression (her2-)
Method Description
MDA-MB-468 at 100uL/well (1000 to 10000 cells), 0.9mg/ml ADCs (10, 3.3, 1.1, 0.37, 0.12, 0.041, 0.014, 0.0046, 0.0015, and 0.00051 nM) were added and incubated for 72 to 120 h, then 100 L of CellTiter Glo reagent was added into each well, a shaker shook for 2 min, followed by standing in a dark place at rt for 10 min, and the relative light unit (RLU) was measured with a Cytation 3 microplate reader.

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In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [84]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.1076 nM
Positive her2 expression (her2+++/++)
Method Description
SK-BR-3 at 100uL/well (1000 to 10000 cells), 0.9mg/ml ADCs (10, 3.3, 1.1, 0.37, 0.12, 0.041, 0.014, 0.0046, 0.0015, and 0.00051 nM) were added and incubated for 72 to 120 h, then 100 L of CellTiter Glo reagent was added into each well, a shaker shook for 2 min, followed by standing in a dark place at rt for 10 min, and the relative light unit (RLU) was measured with a Cytation 3 microplate reader.

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In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 3 Reporting the Activity Date of This ADC [84]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.4355 nM
Positive her2 expression (her2+++/++)
Method Description
HCC1954 at 100uL/well (1000 to 10000 cells), 0.9mg/ml ADCs (10, 3.3, 1.1, 0.37, 0.12, 0.041, 0.014, 0.0046, 0.0015, and 0.00051 nM) were added and incubated for 72 to 120 h, then 100 L of CellTiter Glo reagent was added into each well, a shaker shook for 2 min, followed by standing in a dark place at rt for 10 min, and the relative light unit (RLU) was measured with a Cytation 3 microplate reader.

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In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 4 Reporting the Activity Date of This ADC [84]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.007 nM
Positive ROR1 expression (ROR1+++/++)
Method Description
Ntera-2 cell at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

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In Vitro Model Embryonal carcinoma Ntera-2 cells CVCL_0034
Experiment 5 Reporting the Activity Date of This ADC [84]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM Negative ROR1 expression (ROR1-)
Method Description
MCF-7 cells at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

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In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
ZA202500114A-ADC-3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [84]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
. nM
Negative TROP2 expression (TROP2-)
Method Description
HepG2 at 100uL/well (1000 to 10000 cells), 0.9mg/ml ADCs (10, 3.3, 1.1, 0.37, 0.12, 0.041, 0.014, 0.0046, 0.0015, and 0.00051 nM) were added and incubated for 72 to 120 h, then 100 L of CellTiter Glo reagent was added into each well, a shaker shook for 2 min, followed by standing in a dark place at rt for 10 min, and the relative light unit (RLU) was measured with a Cytation 3 microplate reader.

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In Vitro Model Hepatoblastoma HepG2 cells CVCL_0027
Experiment 2 Reporting the Activity Date of This ADC [84]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.1839 nM
High TROP2 expression (TROP2 +++)
Method Description
FaDu at 100uL/well (1000 to 10000 cells), 0.9mg/ml ADCs (10, 3.3, 1.1, 0.37, 0.12, 0.041, 0.014, 0.0046, 0.0015, and 0.00051 nM) were added and incubated for 72 to 120 h, then 100 L of CellTiter Glo reagent was added into each well, a shaker shook for 2 min, followed by standing in a dark place at rt for 10 min, and the relative light unit (RLU) was measured with a Cytation 3 microplate reader.

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In Vitro Model Hypopharyngeal squamous cell carcinoma FaDu cells CVCL_1218
Experiment 3 Reporting the Activity Date of This ADC [84]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.1928 nM
High TROP2 expression (TROP2 +++)
Method Description
BxPC-3 at 100uL/well (1000 to 10000 cells), 0.9mg/ml ADCs (10, 3.3, 1.1, 0.37, 0.12, 0.041, 0.014, 0.0046, 0.0015, and 0.00051 nM) were added and incubated for 72 to 120 h, then 100 L of CellTiter Glo reagent was added into each well, a shaker shook for 2 min, followed by standing in a dark place at rt for 10 min, and the relative light unit (RLU) was measured with a Cytation 3 microplate reader.

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In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 4 Reporting the Activity Date of This ADC [84]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM Positive ROR1 expression (ROR1+++/++)
Method Description
Ntera-2 cell at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

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In Vitro Model Embryonal carcinoma Ntera-2 cells CVCL_0034
Experiment 5 Reporting the Activity Date of This ADC [84]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM Negative ROR1 expression (ROR1-)
Method Description
MCF-7 cells at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

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In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
JP2025004232A ADC19 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.004 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

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In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP2025004232A ADC20 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.008 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

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In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP2025004232A ADC26 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.0098 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

   Click to Show/Hide
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
WO2024105206A1 25i-5657 2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.01- 1 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (NCI H69: 2000 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 13 % carbon dioxide.

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In Vitro Model Lung small cell carcinoma, Small cell lung cancer NCI-H69 cells (+NE) CVCL_1579
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
10- 99 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (NCI H69: 2000 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 13 % carbon dioxide.

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In Vitro Model Lung small cell carcinoma, Small cell lung cancer NCI-H69 cells (-NE) CVCL_1579
Experiment 3 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
10- 99 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (NCI H292: 2500 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 21 % carbon dioxide.

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In Vitro Model Plasma cell myeloma, Multiple myeloma NCI-H929 cells (+NE) CVCL_1600
Experiment 4 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
100- 999 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (NCI H292: 2500 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 21 % carbon dioxide.

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In Vitro Model Plasma cell myeloma, Multiple myeloma NCI-H929 cells (-NE) CVCL_1600
Trastuzumab-C-20 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.01 nM
High HER2 expression (HER19 +++)
Method Description
Trastuzumab-C-20 was tested in HCC1954,80ul,18&#4524h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.09 nM
High HER2 expression (HER19 +++)
Method Description
Trastuzumab-C-20 was tested in NCI-N87,80ul,18&#4524h
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal Effective Concentration (EC50)
2.18 nM
High HER2 expression (HER19 +++)
Method Description
Trastuzumab-C-20 was tested in HCC1954 and PBMC,50ul,24h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 4 Reporting the Activity Date of This ADC [87]
Efficacy Data Emax (TNF-a)
791.6 pg/mL
High HER2 expression (HER19 +++)
Method Description
Trastuzumab-C-20 was tested in HCC1954 and PBMC,50ul,24h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
H233 VC-qDuoDM gluc [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 7 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [88]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.01&#1770.004 nM
Moderate EREG expression (EREG++)
Method Description
Cancer cells were plated at ~1,000 cells/well in 96-half-well plates. Serial dilutions of unconjugated H231, cmAb, H231 ADCs, or cADC were added and incubated at 37°C for 4 or 5 days. Cell viability was measured using CellTiter-Glo 2.0 (Promega, cat. #G9242) according to the manufacturer's protocol. Luminescence was measured using a Tecan Infinite M1000 plate reader (RRID: SCR_025732).

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In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [88]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.02&#1770.009 nM
High EREG expression (EREG +++)
Method Description
Cancer cells were plated at ~1,000 cells/well in 96-half-well plates. Serial dilutions of unconjugated H231, cmAb, H231 ADCs, or cADC were added and incubated at 37°C for 4 or 5 days. Cell viability was measured using CellTiter-Glo 2.0 (Promega, cat. #G9242) according to the manufacturer's protocol. Luminescence was measured using a Tecan Infinite M1000 plate reader (RRID: SCR_025732).

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In Vitro Model Colon carcinoma HCT116 cells CVCL_0291
Experiment 3 Reporting the Activity Date of This ADC [88]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.14&#1770.16 nM
Moderate EREG expression (EREG++)
Method Description
Cancer cells were plated at ~1,000 cells/well in 96-half-well plates. Serial dilutions of unconjugated H231, cmAb, H231 ADCs, or cADC were added and incubated at 37°C for 4 or 5 days. Cell viability was measured using CellTiter-Glo 2.0 (Promega, cat. #G9242) according to the manufacturer's protocol. Luminescence was measured using a Tecan Infinite M1000 plate reader (RRID: SCR_025732).

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In Vitro Model Colon adenocarcinoma DLD-1 cells CVCL_0248
Experiment 4 Reporting the Activity Date of This ADC [88]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.31&#1770.05 nM
Low EREG expression (EREG+)
Method Description
Cancer cells were plated at ~1,000 cells/well in 96-half-well plates. Serial dilutions of unconjugated H231, cmAb, H231 ADCs, or cADC were added and incubated at 37°C for 4 or 5 days. Cell viability was measured using CellTiter-Glo 2.0 (Promega, cat. #G9242) according to the manufacturer's protocol. Luminescence was measured using a Tecan Infinite M1000 plate reader (RRID: SCR_025732).

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In Vitro Model Colon adenocarcinoma SW48 cells CVCL_1724
Experiment 5 Reporting the Activity Date of This ADC [88]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 10000 nM Negative EREG expression (EREG-)
Method Description
Cancer cells were plated at ~1,000 cells/well in 96-half-well plates. Serial dilutions of unconjugated H231, cmAb, H231 ADCs, or cADC were added and incubated at 37°C for 4 or 5 days. Cell viability was measured using CellTiter-Glo 2.0 (Promega, cat. #G9242) according to the manufacturer's protocol. Luminescence was measured using a Tecan Infinite M1000 plate reader (RRID: SCR_025732).

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In Vitro Model Colon adenocarcinoma DLD-1 cells (EREG KO) CVCL_0248
Experiment 6 Reporting the Activity Date of This ADC [88]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 10000 nM Low EREG expression (EREG+)
Method Description
Cancer cells were plated at ~1,000 cells/well in 96-half-well plates. Serial dilutions of unconjugated H231, cmAb, H231 ADCs, or cADC were added and incubated at 37°C for 4 or 5 days. Cell viability was measured using CellTiter-Glo 2.0 (Promega, cat. #G9242) according to the manufacturer's protocol. Luminescence was measured using a Tecan Infinite M1000 plate reader (RRID: SCR_025732).

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In Vitro Model Colon adenocarcinoma SW620 cells CVCL_0547
Experiment 7 Reporting the Activity Date of This ADC [88]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 10000 nM Negative EREG expression (EREG-)
Method Description
Cancer cells were plated at ~1,000 cells/well in 96-half-well plates. Serial dilutions of unconjugated H231, cmAb, H231 ADCs, or cADC were added and incubated at 37°C for 4 or 5 days. Cell viability was measured using CellTiter-Glo 2.0 (Promega, cat. #G9242) according to the manufacturer's protocol. Luminescence was measured using a Tecan Infinite M1000 plate reader (RRID: SCR_025732).

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In Vitro Model Colon carcinoma RKO cells CVCL_0504
Trastuzumab-C-10 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.011 nM
High HER2 expression (HER10 +++)
Method Description
Trastuzumab-C-10 was tested in HCC1954,80ul,18&#4524h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.023 nM
High HER2 expression (HER11 +++)
Method Description
Trastuzumab-C-10 was tested in NCI-N87,80ul,18&#4524h
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
164.13 nM
High HER2 expression (HER12 +++)
Method Description
Trastuzumab-C-10 was tested in NCI-H358,80ul,18&#4524h
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Experiment 4 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal Effective Concentration (EC50)
7.54 nM
High HER2 expression (HER13 +++)
Method Description
Trastuzumab-C-10 was tested in HCC1954 and PBMC,50ul,24h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 5 Reporting the Activity Date of This ADC [87]
Efficacy Data Emax (TNF-a)
522.28 pg/mL
High HER2 expression (HER14 +++)
Method Description
Trastuzumab-C-10 was tested in HCC1954 and PBMC,50ul,24h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
JP2025004232A ADC33 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.011 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

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In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
WO2024239281A1 c144 8.2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.011 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.012 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
4.28 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
WO2024105206A1 25i-5657 1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.013&#451 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
WO2024239281A1 c482 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.013 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.014 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
5.35 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
Trastuzumab-C-17 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.014 nM
High HER2 expression (HER19 +++)
Method Description
Trastuzumab-C-17 was tested in HCC1954,80ul,18&#4524h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.32 nM
High HER2 expression (HER19 +++)
Method Description
Trastuzumab-C-17 was tested in NCI-N87,80ul,18&#4524h
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal Effective Concentration (EC50)
3.39 nM
High HER2 expression (HER19 +++)
Method Description
Trastuzumab-C-17 was tested in HCC1954 and PBMC,50ul,24h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 4 Reporting the Activity Date of This ADC [87]
Efficacy Data Emax (TNF-a)
788.8 pg/mL
High HER2 expression (HER19 +++)
Method Description
Trastuzumab-C-17 was tested in HCC1954 and PBMC,50ul,24h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
WO2024239281A1 c200 7.8 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.014 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.02 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
5.98 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
Trastuzumab-C-11 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.017 nM
High HER2 expression (HER15 +++)
Method Description
Trastuzumab-C-11 was tested in NCI-H358,80ul,18&#4524h
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Experiment 2 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.026 nM
High HER2 expression (HER16 +++)
Method Description
Trastuzumab-C-11 was tested in NCI-H358,80ul,18&#4524h
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Experiment 3 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
331.62 nM
High HER2 expression (HER17 +++)
Method Description
Trastuzumab-C-11 was tested in NCI-H358,80ul,18&#4524h
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Experiment 4 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal Effective Concentration (EC50)
32.59 nM
High HER2 expression (HER18 +++)
Method Description
Trastuzumab-C-11 was tested in HCC1954 and PBMC,50ul,24h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 5 Reporting the Activity Date of This ADC [87]
Efficacy Data Emax (TNF-a)
427.95 pg/mL
High HER2 expression (HER19 +++)
Method Description
Trastuzumab-C-11 was tested in HCC1954 and PBMC,50ul,24h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Trastuzumab-C-15 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.017 nM
High HER2 expression (HER19 +++)
Method Description
Trastuzumab-C-15 was tested in HCC1954,80ul,18&#4524h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.17 nM
High HER2 expression (HER19 +++)
Method Description
Trastuzumab-C-15 was tested in NCI-N87,80ul,18&#4524h
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal Effective Concentration (EC50)
74.62 nM
High HER2 expression (HER19 +++)
Method Description
Trastuzumab-C-15 was tested in HCC1954 and PBMC,50ul,24h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 4 Reporting the Activity Date of This ADC [87]
Efficacy Data Emax (TNF-a)
817.79 pg/mL
High HER2 expression (HER19 +++)
Method Description
Trastuzumab-C-15 was tested in HCC1954 and PBMC,50ul,24h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Trastuzumab-C-16 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.018 nM
High HER2 expression (HER19 +++)
Method Description
Trastuzumab-C-16 was tested in HCC1954,80ul,18&#4524h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.15 nM
High HER2 expression (HER19 +++)
Method Description
Trastuzumab-C-16 was tested in NCI-N87,80ul,18&#4524h
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal Effective Concentration (EC50)
4.61 nM
High HER2 expression (HER19 +++)
Method Description
Trastuzumab-C-16 was tested in HCC1954 and PBMC,50ul,24h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 4 Reporting the Activity Date of This ADC [87]
Efficacy Data Emax (TNF-a)
411.5 pg/mL
High HER2 expression (HER19 +++)
Method Description
Trastuzumab-C-16 was tested in HCC1954 and PBMC,50ul,24h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Trastuzumab-C-21 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.018 nM
High HER2 expression (HER19 +++)
Method Description
Trastuzumab-C-21 was tested in HCC1954,80ul,18&#4524h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.12 nM
High HER2 expression (HER19 +++)
Method Description
Trastuzumab-C-21 was tested in NCI-N87,80ul,18&#4524h
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal Effective Concentration (EC50)
3.13 nM
High HER2 expression (HER19 +++)
Method Description
Trastuzumab-C-21 was tested in HCC1954 and PBMC,50ul,24h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 4 Reporting the Activity Date of This ADC [87]
Efficacy Data Emax (TNF-a)
573.7 pg/mL
High HER2 expression (HER19 +++)
Method Description
Trastuzumab-C-21 was tested in HCC1954 and PBMC,50ul,24h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
JP2025004232A ADC35 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.018 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

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In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.019 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 10%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.019 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 10%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP2025004232A ADC3 7.31 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.019 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

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In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP2025004232A ADC4 8 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.019 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

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In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 2 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 6.6 nM
Method Description
The SK-BR-3 cells (ATCC), which are negative for CD30 antigen but positive for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

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In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
WO2024239281A1 c158 7.8 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.019 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.025 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
6.12 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
JP7623413B2 ExampleADC1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.02 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 10%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test). In addition, SK-BR-3
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.02 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 10%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP2025004232A ADC1 7.55 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.02 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

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In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Experiment 2 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 6.6 nM
Method Description
The SK-BR-3 cells (ATCC), which are negative for CD30 antigen but positive for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
JP2025004232A ADC2 8 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.02 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

   Click to Show/Hide
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Trastuzumab-C-9 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.021 nM
High HER2 expression (HER5 +++)
Method Description
Trastuzumab-C-9 was tested in NCI-H358,80ul,18&#4524h
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Experiment 2 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.058 nM
High HER2 expression (HER6 +++)
Method Description
Trastuzumab-C-9 was tested in NCI-H358,80ul,18&#4524h
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Experiment 3 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
136.77 nM
High HER2 expression (HER7 +++)
Method Description
Trastuzumab-C-9 was tested in NCI-H358,80ul,18&#4524h
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Experiment 4 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal Effective Concentration (EC50)
24.41 nM
High HER2 expression (HER8 +++)
Method Description
Trastuzumab-C-9 was tested in HCC1954 and PBMC,50ul,24h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 5 Reporting the Activity Date of This ADC [87]
Efficacy Data Emax (TNF-a)
470.23 pg/mL
High HER2 expression (HER9 +++)
Method Description
Trastuzumab-C-9 was tested in HCC1954 and PBMC,50ul,24h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
JP2025004232A ADC38 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.021 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

   Click to Show/Hide
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP2025004232A ADC21 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.022 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

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In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP2025004232A ADC40 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.022 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

   Click to Show/Hide
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP2025004232A ADC10 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.027 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

   Click to Show/Hide
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP2025004232A ADC29 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.028 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

   Click to Show/Hide
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP2025004232A ADC16 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.029 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

   Click to Show/Hide
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP2025004232A ADC22 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.029 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

   Click to Show/Hide
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP2025004232A ADC23 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.029 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

   Click to Show/Hide
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP2025004232A ADC37 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.03 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

   Click to Show/Hide
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
WO2024239281A1 c429 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.032 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.049 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
9.85 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
JP7623413B2 ExampleADC6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.034 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 10%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC8 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.034 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 10%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP2025004232A ADC6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.034 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

   Click to Show/Hide
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP2025004232A ADC8 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.034 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

   Click to Show/Hide
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP2025004232A ADC12 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.034 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

   Click to Show/Hide
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC5 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.036 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 10%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP2025004232A ADC5 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.036 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

   Click to Show/Hide
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP2025004232A ADC28 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.036 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

   Click to Show/Hide
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
WO2024239281A1 c484 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.036 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.052 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
5.86 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
WO2024239281A1 c418 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.038 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.045 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
9.65 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
WO2024239281A1 c441 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.038 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.052 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
7.95 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
WO2024239281A1 c480 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.038 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.046 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
8.35 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
WO2024239281A1 c112 4.4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.039 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.047 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
8.28 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
WO2023047090A1-SN-38 reagent (11) ADC [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [90]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.04 nM
High HER2 expression (HER2 +++)
Method Description
1250cells/well for SK-BR-3 (100 uL) of cells were seeded onto 384-well plates and incubated for 24 hours before adding the ADC. After 9 hours, the limited exposure treated plates were removed from the incubator and media containing compound was removed. Cells were washed 2x with growth medium and 40 uL growth medium was then added to each well. Plates were incubated at 37 °C/5% CO, for a further 96 hours. 40uL of CellTiter-Glo reagent was added to each well to be tested (the ratio of CellTiter-Glo reagent to medium was 1:1).the plate was then placed at room temperature for 30 minutes, and then reading was carried out on an EnSpire reader for cell counting.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [90]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.68 nM
High HER2 expression (HER2 +++)
Method Description
1250cells/well for SK-BR-3 (100 uL) of cells were seeded onto 384-well plates and incubated for 24 hours before adding the ADC. After 9 hours, the limited exposure treated plates were removed from the incubator and media containing compound was removed. 40uL of CellTiter-Glo reagent was added to each well to be tested (the ratio of CellTiter-Glo reagent to medium was 1:1).the plate was then placed at room temperature for 30 minutes, and then reading was carried out on an EnSpire reader for cell counting.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
WO2023047090A1-SN-38 reagent (13) ADC [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [90]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.04 nM
High HER2 expression (HER2 +++)
Method Description
1250cells/well for SK-BR-3 (100 uL) of cells were seeded onto 384-well plates and incubated for 24 hours before adding the ADC. After 9 hours, the limited exposure treated plates were removed from the incubator and media containing compound was removed. Cells were washed 2x with growth medium and 40 uL growth medium was then added to each well. Plates were incubated at 37 °C/5% CO, for a further 96 hours. 40uL of CellTiter-Glo reagent was added to each well to be tested (the ratio of CellTiter-Glo reagent to medium was 1:1).the plate was then placed at room temperature for 30 minutes, and then reading was carried out on an EnSpire reader for cell counting.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [90]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.18 nM
High HER2 expression (HER2 +++)
Method Description
1250cells/well for SK-BR-3 (100 uL) of cells were seeded onto 384-well plates and incubated for 24 hours before adding the ADC. After 9 hours, the limited exposure treated plates were removed from the incubator and media containing compound was removed. 40uL of CellTiter-Glo reagent was added to each well to be tested (the ratio of CellTiter-Glo reagent to medium was 1:1).the plate was then placed at room temperature for 30 minutes, and then reading was carried out on an EnSpire reader for cell counting.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
JP2025004232A ADC27 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.04 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

   Click to Show/Hide
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
H02L02-ADC [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [91]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.041 nM
High Nectin-4 expression (Nectin-4 +++)
Method Description
Ab1a ADC was tested in T24 mScarlet clone 5 nectin-4 negative cells ;and with a DAR of 8
In Vitro Model Bladder carcinoma T24 mScarlet clone 5 nectin-4 negative cells CVCL_0554
JP2025004232A ADC39 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.042 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

   Click to Show/Hide
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP2025004232A ADC24 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.043 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

   Click to Show/Hide
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
WO2024239281A1 c218 7.6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.045 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.065 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
5.85 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
WO2024239281A1 c431 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.045 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.059 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
7.86 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
JP7623413B2 ExampleADC7 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.046 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 10%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP2025004232A ADC7 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.046 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

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In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP2025004232A ADC25 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.046 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

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In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
H04L02-ADC [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [91]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.047 nM
High Nectin-4 expression (Nectin-4 +++)
Method Description
Ab3 ADC was tested in T24 mScarlet clone 5 nectin-4 negative cells ;and with a DAR of 8
In Vitro Model Bladder carcinoma T24 mScarlet clone 5 nectin-4 negative cells CVCL_0554
WO2024239281A1 c237 7.6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.048 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.065 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
5.23 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
WO2024239281A1 c289c [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.049 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.058 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
6.88 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
JP2025004232A ADC14 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.05 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

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In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
H232 EGC-cDuoDM [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 7 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [88]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.05&#1770.14 nM
Low EREG expression (EREG+)
Method Description
Cancer cells were plated at ~1,000 cells/well in 96-half-well plates. Serial dilutions of unconjugated H231, cmAb, H231 ADCs, or cADC were added and incubated at 37°C for 4 or 5 days. Cell viability was measured using CellTiter-Glo 2.0 (Promega, cat. #G9242) according to the manufacturer's protocol. Luminescence was measured using a Tecan Infinite M1000 plate reader (RRID: SCR_025732).

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In Vitro Model Colon adenocarcinoma SW48 cells CVCL_1724
Experiment 2 Reporting the Activity Date of This ADC [88]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.06&#1770.048 nM
Moderate EREG expression (EREG++)
Method Description
Cancer cells were plated at ~1,000 cells/well in 96-half-well plates. Serial dilutions of unconjugated H231, cmAb, H231 ADCs, or cADC were added and incubated at 37°C for 4 or 5 days. Cell viability was measured using CellTiter-Glo 2.0 (Promega, cat. #G9242) according to the manufacturer's protocol. Luminescence was measured using a Tecan Infinite M1000 plate reader (RRID: SCR_025732).

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In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 3 Reporting the Activity Date of This ADC [88]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.19&#1770.07 nM
High EREG expression (EREG +++)
Method Description
Cancer cells were plated at ~1,000 cells/well in 96-half-well plates. Serial dilutions of unconjugated H231, cmAb, H231 ADCs, or cADC were added and incubated at 37°C for 4 or 5 days. Cell viability was measured using CellTiter-Glo 2.0 (Promega, cat. #G9242) according to the manufacturer's protocol. Luminescence was measured using a Tecan Infinite M1000 plate reader (RRID: SCR_025732).

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In Vitro Model Colon carcinoma HCT116 cells CVCL_0291
Experiment 4 Reporting the Activity Date of This ADC [88]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.38&#1770.19 nM
Moderate EREG expression (EREG++)
Method Description
Cancer cells were plated at ~1,000 cells/well in 96-half-well plates. Serial dilutions of unconjugated H231, cmAb, H231 ADCs, or cADC were added and incubated at 37°C for 4 or 5 days. Cell viability was measured using CellTiter-Glo 2.0 (Promega, cat. #G9242) according to the manufacturer's protocol. Luminescence was measured using a Tecan Infinite M1000 plate reader (RRID: SCR_025732).

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In Vitro Model Colon adenocarcinoma DLD-1 cells CVCL_0248
Experiment 5 Reporting the Activity Date of This ADC [88]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
4.93&#1772.79 nM
Low EREG expression (EREG+)
Method Description
Cancer cells were plated at ~1,000 cells/well in 96-half-well plates. Serial dilutions of unconjugated H231, cmAb, H231 ADCs, or cADC were added and incubated at 37°C for 4 or 5 days. Cell viability was measured using CellTiter-Glo 2.0 (Promega, cat. #G9242) according to the manufacturer's protocol. Luminescence was measured using a Tecan Infinite M1000 plate reader (RRID: SCR_025732).

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In Vitro Model Colon adenocarcinoma SW620 cells CVCL_0547
Experiment 6 Reporting the Activity Date of This ADC [88]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
31.66&#17724.12 nM
Negative EREG expression (EREG-)
Method Description
Cancer cells were plated at ~1,000 cells/well in 96-half-well plates. Serial dilutions of unconjugated H231, cmAb, H231 ADCs, or cADC were added and incubated at 37°C for 4 or 5 days. Cell viability was measured using CellTiter-Glo 2.0 (Promega, cat. #G9242) according to the manufacturer's protocol. Luminescence was measured using a Tecan Infinite M1000 plate reader (RRID: SCR_025732).

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In Vitro Model Colon carcinoma RKO cells CVCL_0504
Experiment 7 Reporting the Activity Date of This ADC [88]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 10000 nM Negative EREG expression (EREG-)
Method Description
Cancer cells were plated at ~1,000 cells/well in 96-half-well plates. Serial dilutions of unconjugated H231, cmAb, H231 ADCs, or cADC were added and incubated at 37°C for 4 or 5 days. Cell viability was measured using CellTiter-Glo 2.0 (Promega, cat. #G9242) according to the manufacturer's protocol. Luminescence was measured using a Tecan Infinite M1000 plate reader (RRID: SCR_025732).

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In Vitro Model Colon adenocarcinoma DLD-1 cells (EREG KO) CVCL_0248
WO2024239281A1 C031 4.3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.052 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.064 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
9.72 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
WO2024239281A1 c039 4.2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.053 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.062 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
8.95 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
WO2024239281A1 c078 7.4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.055 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.085 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
12.9 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
WO2024239281A1 c289 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.058 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.065 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
7.9 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
US20250000991A1 Ab1a ADC [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [91]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.0587 nM
High Nectin-4 expression (Nectin-4 +++)
Method Description
Ab6 ADC was tested in T24 mScarlet clone 5 nectin-4 negative cells ;and with a DAR of 8
In Vitro Model Bladder carcinoma T24 mScarlet clone 5 nectin-4 negative cells CVCL_0554
JP2025004232A ADC34 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.061 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

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In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
H02L03-ADC [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [91]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.0627 nM
High Nectin-4 expression (Nectin-4 +++)
Method Description
Ab2 ADC was tested in T24 mScarlet clone 5 nectin-4 negative cells ;and with a DAR of 8
In Vitro Model Bladder carcinoma T24 mScarlet clone 5 nectin-4 negative cells CVCL_0554
US20250000991A1 Ab3 ADC [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [91]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.0694 nM
High Nectin-4 expression (Nectin-4 +++)
Method Description
Ab8 ADC was tested in T24 mScarlet clone 5 nectin-4 negative cells ;and with a DAR of 8
In Vitro Model Bladder carcinoma T24 mScarlet clone 5 nectin-4 negative cells CVCL_0554
WO2024043319A1 46 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [92]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.072 nM
Positive CEACAM6_#84.7 expression (CEACAM6_#84.7 +++/++)
Method Description
In vitro cytotoxicity of ADCs in AsPC-1 cells.
In Vitro Model Pancreatic ductal adenocarcinoma AsPC-1 cells CVCL_0152
WO2024239281A1 c084c 4.1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.075 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.093 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
11.7 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
WO2024239281A1 c225 7.6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.075 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.082 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
10.8 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
WO2024239281A1 c084 4.1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.078 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.095 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
10.5 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
WO2024239281A1 c193 7.6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.078 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.098 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
7.35 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
WO2024239281A1 c117 4.4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.08 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.095 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
11.9 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
WO2024239281A1 c207c 4.4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.08 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.087 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
9.45 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
US20250000991A1 Ab2 ADC [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [91]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.0836 nM
High Nectin-4 expression (Nectin-4 +++)
Method Description
Ab7 ADC was tested in T24 mScarlet clone 5 nectin-4 negative cells ;and with a DAR of 8
In Vitro Model Bladder carcinoma T24 mScarlet clone 5 nectin-4 negative cells CVCL_0554
WO2024239281A1 c207 4.4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.085 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.11 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
10.9 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
JP2025004232A ADC36 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.098 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

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In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
WO2023232144A1ADC-5 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [93]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.1017 nM
High TROP2 expression (TROP2 +++)
Method Description
Cytotoxicity of ADC-2 to BxPC-3 cells
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 2 Reporting the Activity Date of This ADC [93]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.1121 nM
High TROP2 expression (TROP2 +++)
Method Description
Cytotoxicity of ADC to FaDu cells
In Vitro Model Hypopharyngeal squamous cell carcinoma FaDu cells CVCL_1218
aHer2- (AL4c-LP13C)7.07 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [94]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.106 nM
Positive HER2 expression (HER2+++/++)
Method Description
Cells were seeded in their growth media into 96 well plates (Thermo #136101) one day prior to adding ADCs: 1000/well SK-BR-3 cells in 80 uL media (target positive cells). 20ul assay media diluted ADC/ isotype conjugates (1:4 10 pts starting from 100uM) as well as free drug were transferred to above cells. The plates were incubated at 37°C, 5% CO2 for 6 days.

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In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [94]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.241 nM
Positive HER2 expression (HER2+++/++)
Method Description
Cells were seeded in their growth media into 96 well plates (Thermo #136101) one day prior to adding ADCs: 1000/well Calu-3 in 80 uL media (target positive cells). 20ul assay media diluted ADC/ isotype conjugates (1:4 10 pts starting from 100uM) as well as free drug were transferred to above cells. The plates were incubated at 37°C, 5% CO2 for 6 days.

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In Vitro Model Lung adenocarcinoma Calu-3 cells CVCL_0609
Experiment 3 Reporting the Activity Date of This ADC [94]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.638 nM
Positive HER2 expression (HER2+++/++)
Method Description
Cells were seeded in their growth media into 96 well plates (Thermo #136101) one day prior to adding ADCs: 1000/well NCI-N87 cells in 80 uL media (target positive cells). 20ul assay media diluted ADC/ isotype conjugates (1:4 10 pts starting from 100uM) as well as free drug were transferred to above cells. The plates were incubated at 37°C, 5% CO2 for 6 days.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [94]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 400 nM Negative HER2 expression (HER2-)
Method Description
Cells were seeded in their growth media into 96 well plates (Thermo #136101) one day prior to adding ADCs: 800/well NCI-H1975 cells in 80ul media (target negative cells). 20ul assay media diluted ADC/ isotype conjugates (1:4 10 pts starting from 100uM) as well as free drug were transferred to above cells. The plates were incubated at 37°C, 5% CO2 for 6 days.

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In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
Trastuzumab-C-7 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.108 nM
High HER2 expression (HER2 +++)
Method Description
Trastuzumab-C-7 was tested in HCC1954,80ul,18&#4524h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 2 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.293 nM
High HER2 expression (HER2 +++)
Method Description
Trastuzumab-C-7 was tested in NCI-N87,80ul,18&#4524h
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
83.769 nM
High HER2 expression (HER2 +++)
Method Description
Trastuzumab-C-7 was tested in NCI-H358,80ul,18&#4524h
In Vitro Model Minimally invasive lung adenocarcinoma NCI-H358 cells CVCL_1559
Experiment 4 Reporting the Activity Date of This ADC [87]
Efficacy Data Half Maximal Effective Concentration (EC50)
11.25 nM
High HER2 expression (HER2 +++)
Method Description
Trastuzumab-C-7 was tested in HCC1954 and PBMC,50ul,24h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
Experiment 5 Reporting the Activity Date of This ADC [87]
Efficacy Data Emax (TNF-a)
1791.26 pg/mL
High HER2 expression (HER2 +++)
Method Description
Trastuzumab-C-7 was tested in HCC1954 and PBMC,50ul,24h
In Vitro Model Breast ductal carcinoma HCC1954 cells CVCL_1259
JP2025004232A ADC11 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.114 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

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In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
US20240245795A1 Antibody Conjugate 2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [80]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.117 nM
Positive HER2 expression (HER2+++/++)
Method Description
Chemiluminescence staining (Luminescent Cell Viability Assay) was carried out, and IC5owas calculated after reading the fluorescence data.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
H231 VC-cDuoDM [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 7 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [88]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.12&#1770.002 nM
Moderate EREG expression (EREG++)
Method Description
Cancer cells were plated at ~1,000 cells/well in 96-half-well plates. Serial dilutions of unconjugated H231, cmAb, H231 ADCs, or cADC were added and incubated at 37°C for 4 or 5 days. Cell viability was measured using CellTiter-Glo 2.0 (Promega, cat. #G9242) according to the manufacturer's protocol. Luminescence was measured using a Tecan Infinite M1000 plate reader (RRID: SCR_025732).

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In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [88]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.15&#1770.06 nM
High EREG expression (EREG +++)
Method Description
Cancer cells were plated at ~1,000 cells/well in 96-half-well plates. Serial dilutions of unconjugated H231, cmAb, H231 ADCs, or cADC were added and incubated at 37°C for 4 or 5 days. Cell viability was measured using CellTiter-Glo 2.0 (Promega, cat. #G9242) according to the manufacturer's protocol. Luminescence was measured using a Tecan Infinite M1000 plate reader (RRID: SCR_025732).

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In Vitro Model Colon carcinoma HCT116 cells CVCL_0291
Experiment 3 Reporting the Activity Date of This ADC [88]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.33&#1770.093 nM
Low EREG expression (EREG+)
Method Description
Cancer cells were plated at ~1,000 cells/well in 96-half-well plates. Serial dilutions of unconjugated H231, cmAb, H231 ADCs, or cADC were added and incubated at 37°C for 4 or 5 days. Cell viability was measured using CellTiter-Glo 2.0 (Promega, cat. #G9242) according to the manufacturer's protocol. Luminescence was measured using a Tecan Infinite M1000 plate reader (RRID: SCR_025732).

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In Vitro Model Colon adenocarcinoma SW48 cells CVCL_1724
Experiment 4 Reporting the Activity Date of This ADC [88]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.52&#1770.39 nM
Moderate EREG expression (EREG++)
Method Description
Cancer cells were plated at ~1,000 cells/well in 96-half-well plates. Serial dilutions of unconjugated H231, cmAb, H231 ADCs, or cADC were added and incubated at 37°C for 4 or 5 days. Cell viability was measured using CellTiter-Glo 2.0 (Promega, cat. #G9242) according to the manufacturer's protocol. Luminescence was measured using a Tecan Infinite M1000 plate reader (RRID: SCR_025732).

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In Vitro Model Colon adenocarcinoma DLD-1 cells CVCL_0248
Experiment 5 Reporting the Activity Date of This ADC [88]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 10000 nM Negative EREG expression (EREG-)
Method Description
Cancer cells were plated at ~1,000 cells/well in 96-half-well plates. Serial dilutions of unconjugated H231, cmAb, H231 ADCs, or cADC were added and incubated at 37°C for 4 or 5 days. Cell viability was measured using CellTiter-Glo 2.0 (Promega, cat. #G9242) according to the manufacturer's protocol. Luminescence was measured using a Tecan Infinite M1000 plate reader (RRID: SCR_025732).

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In Vitro Model Colon adenocarcinoma DLD-1 cells (EREG KO) CVCL_0248
Experiment 6 Reporting the Activity Date of This ADC [88]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 10000 nM Low EREG expression (EREG+)
Method Description
Cancer cells were plated at ~1,000 cells/well in 96-half-well plates. Serial dilutions of unconjugated H231, cmAb, H231 ADCs, or cADC were added and incubated at 37°C for 4 or 5 days. Cell viability was measured using CellTiter-Glo 2.0 (Promega, cat. #G9242) according to the manufacturer's protocol. Luminescence was measured using a Tecan Infinite M1000 plate reader (RRID: SCR_025732).

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In Vitro Model Colon adenocarcinoma SW620 cells CVCL_0547
Experiment 7 Reporting the Activity Date of This ADC [88]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 10000 nM Negative EREG expression (EREG-)
Method Description
Cancer cells were plated at ~1,000 cells/well in 96-half-well plates. Serial dilutions of unconjugated H231, cmAb, H231 ADCs, or cADC were added and incubated at 37°C for 4 or 5 days. Cell viability was measured using CellTiter-Glo 2.0 (Promega, cat. #G9242) according to the manufacturer's protocol. Luminescence was measured using a Tecan Infinite M1000 plate reader (RRID: SCR_025732).

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In Vitro Model Colon carcinoma RKO cells CVCL_0504
WO2024239281A1 c213 7.4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.13 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.16 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
69.5 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
WO2024239281A1 c054 7.6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.135 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.821 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
255.6 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
PSMA-HC1205-LD12 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.14 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
aHer2- (AL7-LP9)3.81 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [94]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.14 nM
Positive HER2 expression (HER2+++/++)
Method Description
Cells were seeded in their growth media into 96 well plates (Thermo #136101) one day prior to adding ADCs: 1000/well SK-BR-3 cells in 80 uL media (target positive cells). 20ul assay media diluted ADC/ isotype conjugates (1:4 10 pts starting from 100uM) as well as free drug were transferred to above cells. The plates were incubated at 37°C, 5% CO2 for 6 days.

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In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [94]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.661 nM
Positive HER2 expression (HER2+++/++)
Method Description
Cells were seeded in their growth media into 96 well plates (Thermo #136101) one day prior to adding ADCs: 1000/well Calu-3 in 80 uL media (target positive cells). 20ul assay media diluted ADC/ isotype conjugates (1:4 10 pts starting from 100uM) as well as free drug were transferred to above cells. The plates were incubated at 37°C, 5% CO2 for 6 days.

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In Vitro Model Lung adenocarcinoma Calu-3 cells CVCL_0609
Experiment 3 Reporting the Activity Date of This ADC [94]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.82 nM
Positive HER2 expression (HER2+++/++)
Method Description
Cells were seeded in their growth media into 96 well plates (Thermo #136101) one day prior to adding ADCs: 1000/well NCI-N87 cells in 80 uL media (target positive cells). 20ul assay media diluted ADC/ isotype conjugates (1:4 10 pts starting from 100uM) as well as free drug were transferred to above cells. The plates were incubated at 37°C, 5% CO2 for 6 days.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [94]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 400 nM Negative HER2 expression (HER2-)
Method Description
Cells were seeded in their growth media into 96 well plates (Thermo #136101) one day prior to adding ADCs: 800/well NCI-H1975 cells in 80ul media (target negative cells). 20ul assay media diluted ADC/ isotype conjugates (1:4 10 pts starting from 100uM) as well as free drug were transferred to above cells. The plates were incubated at 37°C, 5% CO2 for 6 days.

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In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
WO2024239281A1 c230 7.6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.18 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.25 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
42.3 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
WO2024239281A1 c422 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.19 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.35 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
10.6 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
JP2025004232A ADC9 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.21 nM
Method Description
The SK-BR-3 cells (ATCC), which are negative for CD30 antigen but positive for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

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In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
3.77 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

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In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
PSMA1 -LD12 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.23 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
PSMA-LC41-LD4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.24 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
PSMA-LC41-LD5 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.24 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
PSMA-HC41-LD12 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.25 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
PSMA-HC41-LD5 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.26 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
US20230256114A1 ADC (DAR3.6) 1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.282 nM
Positive TROP2 expression (TROP2+++/++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.43 nM
High TROP2 expression (TROP2 +++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 3 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.99 nM
High TROP2 expression (TROP2 +++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 4 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 100 nM Negative TROP2 expression (TROP2-)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Lung adenocarcinoma A549 cells CVCL_0023
Experiment 5 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
124.6 nM
Positive TROP2 expression (TROP2+++/++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
PSMA-LC40-LD12 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.3 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
PSMA-LC41-LD12 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.31 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
PSMA-LC41-LD3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.31 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
PSMA-LC41-LD6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.31 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
PSMA-LC40-LD4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.37 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
PSMA-HC41-LD7 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.37 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
WO2024239281A1 c443 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.37 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.48 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
22.75 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
39424599 ADC-S32A [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [97]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.37 nM
Positive FR expression (FR+++/++)
Method Description
IGROV1 (FRalpha+) and A431 (FRalpha-) cells were sub-cultured and seeded at 10,000 cells/well in complete growth medium in 96 well tissue culture plates, incubated at 37°C, 5% CO2 overnight (16 hours). Test reagents were serial diluted 1:3 in 2 mL deep-well dilution plates, starting at 200 nM (10 dilutions total). Diluted samples (100 uL) were added to the cell plates (starting concentration of test samples at 100 nM). Plates were incubated at 37°C, 5% CO2 for an additional 5 days. Medium was then discarded. The plates were washed once with 200 uL DPBS, stained with 50 uL of 0.2% Crystal Violet solution at room temperature for 15 min, and then washed extensively with tap water. Plates were air-dried, and Crystal Violet was dissolved with 200 uL of 1% SDS solution. Plates were read at 570 nm. Data was analyzed using GraphPad Prism 6.

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In Vitro Model Endometrioid carcinoma of ovary, Ovarian endometrioid adenocarcinoma IGROV1 cells CVCL_1304
Experiment 2 Reporting the Activity Date of This ADC [97]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
12.005 nM
Negative FR expression (FR-)
Method Description
IGROV1 (FRalpha+) and A431 (FRalpha-) cells were sub-cultured and seeded at 10,000 cells/well in complete growth medium in 96 well tissue culture plates, incubated at 37°C, 5% CO2 overnight (16 hours). Test reagents were serial diluted 1:3 in 2 mL deep-well dilution plates, starting at 200 nM (10 dilutions total). Diluted samples (100 uL) were added to the cell plates (starting concentration of test samples at 100 nM). Plates were incubated at 37°C, 5% CO2 for an additional 5 days. Medium was then discarded. The plates were washed once with 200 uL DPBS, stained with 50 uL of 0.2% Crystal Violet solution at room temperature for 15 min, and then washed extensively with tap water. Plates were air-dried, and Crystal Violet was dissolved with 200 uL of 1% SDS solution. Plates were read at 570 nm. Data was analyzed using GraphPad Prism 6.

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In Vitro Model Endometrioid carcinoma of ovary, Ovarian endometrioid adenocarcinoma IGROV1 cells CVCL_1304
US20230256114A1 ADC (DAR2.8) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.38 nM
High TROP2 expression (TROP2 +++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 2 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
17.56 nM
Positive TROP2 expression (TROP2+++/++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
PSMA-LC40-LD6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.39 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
WO2024239281A1 c257 7.6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.39 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.47 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
24.5 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
PSMA-LC40-LD5 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.41 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
US20230256114A1 ADC (DAR7.1) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.47 nM
Moderate TROP2 expression (TROP2++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.52 nM
High TROP2 expression (TROP2 +++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
PSMA-HC41-LD6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.47 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
PSMA-HC1205-LD6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.47 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
US20230256114A1 ADC (DAR3.5) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.48 nM
High TROP2 expression (TROP2 +++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 2 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
8.93 nM
Positive TROP2 expression (TROP2+++/++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
PSMA-HC41-LD4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.48 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
PSMA-LC40-LD3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.49 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
JP2025004232A ADC15 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.495 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

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In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
PSMA-HC41-LD8 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.52 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
WO2024239281A1 c266c 4.2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.56 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.72 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
27.5 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
JP2025004232A ADC13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [85]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.588 nM
Method Description
The Karpas-299 cells (ECACC), which express CD30 antigen and are negative for HER2 antigen, were cultured to reach 2×106 cells/mL. 50 uL of each was added to 96-well cell culture microplates. 50 uL of CellTiter-Glo Luminescent Cell Viability Assay (Promega) was added to each well and mixed. The mixture was incubated in the dark for 20 minutes. The luminescence was measured using a microplate illuminometer, and the cell survival rates at each ADC concentration were calculated accordingly.The IC50 value can be calculated based on the value of cell survival rate.

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In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
US20230256114A1 ADC (DAR7) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.59 nM
High TROP2 expression (TROP2 +++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 2 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.62 nM
Positive TROP2 expression (TROP2+++/++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.77 nM
Moderate TROP2 expression (TROP2++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 4 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
31.75 nM
Low TROP2 expression (TROP2+)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Colon adenocarcinoma Colo205 cells CVCL_0218
Experiment 5 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 500 nM Negative TROP2 expression (TROP2-)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Lung adenocarcinoma A549 cells CVCL_0023
Experiment 6 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 500 nM Negative TROP2 expression (TROP2-)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
WO2024239281A1 c427 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.6 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.69 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
22.8 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
PSMA-HC1205-LD5 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.64 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
US20230256114A1 ADC (DAR3.0) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.67 nM
High TROP2 expression (TROP2 +++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 2 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
6.432 nM
Positive TROP2 expression (TROP2+++/++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
WO2024239281A1 c266 4.2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.68 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.75 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
28.9 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
PSMA-HC1205-LD4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.76 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
WO2024239281A1 c263 7.6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.81 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.85 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
68.3 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
PSMA 1-LD6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.85 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
WO2024239281A1 c420 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.85 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.95 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
22.3 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
WO2024239281A1 c269c 4.2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.89 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.07 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
51.8 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
WO2024239281A1 c269 4.2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.95 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.25 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
52.5 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
WO2024239281A1 c433 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.95 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.08 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
16.2 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
39424599 ADC-10A [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [97]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.98 nM
Positive FR expression (FR+++/++)
Method Description
IGROV1 (FRalpha+) and A431 (FRalpha-) cells were sub-cultured and seeded at 10,000 cells/well in complete growth medium in 96 well tissue culture plates, incubated at 37°C, 5% CO2 overnight (16 hours). Test reagents were serial diluted 1:3 in 2 mL deep-well dilution plates, starting at 200 nM (10 dilutions total). Diluted samples (100 uL) were added to the cell plates (starting concentration of test samples at 100 nM). Plates were incubated at 37°C, 5% CO2 for an additional 5 days. Medium was then discarded. The plates were washed once with 200 uL DPBS, stained with 50 uL of 0.2% Crystal Violet solution at room temperature for 15 min, and then washed extensively with tap water. Plates were air-dried, and Crystal Violet was dissolved with 200 uL of 1% SDS solution. Plates were read at 570 nm. Data was analyzed using GraphPad Prism 6.

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In Vitro Model Endometrioid carcinoma of ovary, Ovarian endometrioid adenocarcinoma IGROV1 cells CVCL_1304
Experiment 2 Reporting the Activity Date of This ADC [97]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
37.235 nM
Negative FR expression (FR-)
Method Description
IGROV1 (FRalpha+) and A431 (FRalpha-) cells were sub-cultured and seeded at 10,000 cells/well in complete growth medium in 96 well tissue culture plates, incubated at 37°C, 5% CO2 overnight (16 hours). Test reagents were serial diluted 1:3 in 2 mL deep-well dilution plates, starting at 200 nM (10 dilutions total). Diluted samples (100 uL) were added to the cell plates (starting concentration of test samples at 100 nM). Plates were incubated at 37°C, 5% CO2 for an additional 5 days. Medium was then discarded. The plates were washed once with 200 uL DPBS, stained with 50 uL of 0.2% Crystal Violet solution at room temperature for 15 min, and then washed extensively with tap water. Plates were air-dried, and Crystal Violet was dissolved with 200 uL of 1% SDS solution. Plates were read at 570 nm. Data was analyzed using GraphPad Prism 6.

   Click to Show/Hide
In Vitro Model Endometrioid carcinoma of ovary, Ovarian endometrioid adenocarcinoma IGROV1 cells CVCL_1304
PSMA-HC1205-LD3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.17 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
PSMA 1-LD4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.18 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
US20230256114A1 ADC (DAR5.1) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.2 nM
Moderate TROP2 expression (TROP2++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 500 nM Negative TROP2 expression (TROP2-)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
PSMA 1-LD3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.23 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
PSMA-HC41-LD3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.4 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
US20230256114A1 ADC (DAR4.9) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.58 nM
Moderate TROP2 expression (TROP2++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
PSMA 1-LD5 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [95]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.79 nM
Positive PSMA expression (PSMA +++/++)
Method Description
In vitro cytotoxicity of anti-PSMA ADCs in human tumour cells expressing PSMAPSMA-positive cell line LNCaP-C4.2
In Vitro Model Prostate carcinoma LNCaP-C4.2 cells CVCL_4782
US20230256114A1 ADC (DAR3.9) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.81 nM
Moderate TROP2 expression (TROP2++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 500 nM Negative TROP2 expression (TROP2-)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
US20230256114A1 ADC (DAR3.4) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
2.091 nM
High TROP2 expression (TROP2 +++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 2 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
33.75 nM
Positive TROP2 expression (TROP2+++/++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
US20230256114A1 ADC (DAR4.3) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
2.224 nM
Moderate TROP2 expression (TROP2++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
US20230256114A1 ADC (DAR4.5) 1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
2.663 nM
Moderate TROP2 expression (TROP2++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
4.29 nM
Moderate TROP2 expression (TROP2++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 3 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 500 nM Negative TROP2 expression (TROP2-)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 4 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 500 nM Negative TROP2 expression (TROP2-)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
JP7623413B2 ExampleADC9 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
3.77 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 10%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
39424599 ADC-S35A [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [97]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
4.25 nM
Positive FR expression (FR+++/++)
Method Description
IGROV1 (FRalpha+) and A431 (FRalpha-) cells were sub-cultured and seeded at 10,000 cells/well in complete growth medium in 96 well tissue culture plates, incubated at 37°C, 5% CO2 overnight (16 hours). Test reagents were serial diluted 1:3 in 2 mL deep-well dilution plates, starting at 200 nM (10 dilutions total). Diluted samples (100 uL) were added to the cell plates (starting concentration of test samples at 100 nM). Plates were incubated at 37°C, 5% CO2 for an additional 5 days. Medium was then discarded. The plates were washed once with 200 uL DPBS, stained with 50 uL of 0.2% Crystal Violet solution at room temperature for 15 min, and then washed extensively with tap water. Plates were air-dried, and Crystal Violet was dissolved with 200 uL of 1% SDS solution. Plates were read at 570 nm. Data was analyzed using GraphPad Prism 6.

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In Vitro Model Endometrioid carcinoma of ovary, Ovarian endometrioid adenocarcinoma IGROV1 cells CVCL_1304
Experiment 2 Reporting the Activity Date of This ADC [97]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 100 nM Negative FR expression (FR-)
Method Description
IGROV1 (FRalpha+) and A431 (FRalpha-) cells were sub-cultured and seeded at 10,000 cells/well in complete growth medium in 96 well tissue culture plates, incubated at 37°C, 5% CO2 overnight (16 hours). Test reagents were serial diluted 1:3 in 2 mL deep-well dilution plates, starting at 200 nM (10 dilutions total). Diluted samples (100 uL) were added to the cell plates (starting concentration of test samples at 100 nM). Plates were incubated at 37°C, 5% CO2 for an additional 5 days. Medium was then discarded. The plates were washed once with 200 uL DPBS, stained with 50 uL of 0.2% Crystal Violet solution at room temperature for 15 min, and then washed extensively with tap water. Plates were air-dried, and Crystal Violet was dissolved with 200 uL of 1% SDS solution. Plates were read at 570 nm. Data was analyzed using GraphPad Prism 6.

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In Vitro Model Endometrioid carcinoma of ovary, Ovarian endometrioid adenocarcinoma IGROV1 cells CVCL_1304
US20230256114A1 ADC (DAR6.2) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
5.366 nM
Moderate TROP2 expression (TROP2++)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 500 nM Low TROP2 expression (TROP2+)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Colon adenocarcinoma Colo205 cells CVCL_0218
Experiment 3 Reporting the Activity Date of This ADC [96]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 500 nM Negative TROP2 expression (TROP2-)
Method Description
Table 3 summarizes the results from in vitro cytotoxicity assays in which ADCs containing various DM1 derivative payload at different DARs were tested.
In Vitro Model Lung adenocarcinoma A549 cells CVCL_0023
39424599 ADC-S32B [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [97]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
6.37 nM
Positive FR expression (FR+++/++)
Method Description
IGROV1 (FRalpha+) and A431 (FRalpha-) cells were sub-cultured and seeded at 10,000 cells/well in complete growth medium in 96 well tissue culture plates, incubated at 37°C, 5% CO2 overnight (16 hours). Test reagents were serial diluted 1:3 in 2 mL deep-well dilution plates, starting at 200 nM (10 dilutions total). Diluted samples (100 uL) were added to the cell plates (starting concentration of test samples at 100 nM). Plates were incubated at 37°C, 5% CO2 for an additional 5 days. Medium was then discarded. The plates were washed once with 200 uL DPBS, stained with 50 uL of 0.2% Crystal Violet solution at room temperature for 15 min, and then washed extensively with tap water. Plates were air-dried, and Crystal Violet was dissolved with 200 uL of 1% SDS solution. Plates were read at 570 nm. Data was analyzed using GraphPad Prism 6.

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In Vitro Model Endometrioid carcinoma of ovary, Ovarian endometrioid adenocarcinoma IGROV1 cells CVCL_1304
Experiment 2 Reporting the Activity Date of This ADC [97]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
9.03 nM
Negative FR expression (FR-)
Method Description
IGROV1 (FRalpha+) and A431 (FRalpha-) cells were sub-cultured and seeded at 10,000 cells/well in complete growth medium in 96 well tissue culture plates, incubated at 37°C, 5% CO2 overnight (16 hours). Test reagents were serial diluted 1:3 in 2 mL deep-well dilution plates, starting at 200 nM (10 dilutions total). Diluted samples (100 uL) were added to the cell plates (starting concentration of test samples at 100 nM). Plates were incubated at 37°C, 5% CO2 for an additional 5 days. Medium was then discarded. The plates were washed once with 200 uL DPBS, stained with 50 uL of 0.2% Crystal Violet solution at room temperature for 15 min, and then washed extensively with tap water. Plates were air-dried, and Crystal Violet was dissolved with 200 uL of 1% SDS solution. Plates were read at 570 nm. Data was analyzed using GraphPad Prism 6.

   Click to Show/Hide
In Vitro Model Endometrioid carcinoma of ovary, Ovarian endometrioid adenocarcinoma IGROV1 cells CVCL_1304
HER2-L079-040 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
6.53 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
3.73 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
WO2024239281A1 c060 7.7 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
8.15 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of C4-2B, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma C4-2B cells CVCL_4784
Experiment 2 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
12.08 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of PC3-4H7, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma PC3-4H7 cells Homo sapiens
Experiment 3 Reporting the Activity Date of This ADC [89]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
336.5 nM
Method Description
MTT assays of the Steap1-ADCs against tumor cells of 22RV1, at 6000 cells, 96 h incubation
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
WO2024105206A1 26i-5657 2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
10- 99 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (NCI H69: 2000 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 14 % carbon dioxide.

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In Vitro Model Lung small cell carcinoma, Small cell lung cancer NCI-H69 cells (-NE) CVCL_1579
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
10- 99 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (NCI H69: 2000 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 14 % carbon dioxide.

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In Vitro Model Lung small cell carcinoma, Small cell lung cancer NCI-H69 cells (+NE) CVCL_1579
Experiment 3 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
10- 99 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (NCI H292: 2500 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 22 % carbon dioxide.

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In Vitro Model Plasma cell myeloma, Multiple myeloma NCI-H929 cells (+NE) CVCL_1600
Experiment 4 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
100- 999 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (NCI H292: 2500 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 22 % carbon dioxide.

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In Vitro Model Plasma cell myeloma, Multiple myeloma NCI-H929 cells (-NE) CVCL_1600
WO2024105206A1 19i-5657 1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
13&#459.9 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
WO2024105206A1 23i-5657 1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
13&#459.9 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
WO2024105206A1 28i-5657 1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
13&#459.9 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
WO2024105206A1 29p-Avelu 1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
13&#459.9 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
WO2024105206A1 33i-5657 1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
13&#459.9 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
aHer2- (AL4c-LP13C)7.11 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [94]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
13.3 nM
Positive HER2 expression (HER2+++/++)
Method Description
Cells were seeded in their growth media into 96 well plates (Thermo #136101) one day prior to adding ADCs: 1000/well SK-BR-3 cells in 80 uL media (target positive cells). 20ul assay media diluted ADC/ isotype conjugates (1:4 10 pts starting from 100uM) as well as free drug were transferred to above cells. The plates were incubated at 37°C, 5% CO2 for 6 days.

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In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [94]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
24.6 nM
Positive HER2 expression (HER2+++/++)
Method Description
Cells were seeded in their growth media into 96 well plates (Thermo #136101) one day prior to adding ADCs: 1000/well Calu-3 in 80 uL media (target positive cells). 20ul assay media diluted ADC/ isotype conjugates (1:4 10 pts starting from 100uM) as well as free drug were transferred to above cells. The plates were incubated at 37°C, 5% CO2 for 6 days.

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In Vitro Model Lung adenocarcinoma Calu-3 cells CVCL_0609
Experiment 3 Reporting the Activity Date of This ADC [94]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
49.3 nM
Positive HER2 expression (HER2+++/++)
Method Description
Cells were seeded in their growth media into 96 well plates (Thermo #136101) one day prior to adding ADCs: 1000/well NCI-N87 cells in 80 uL media (target positive cells). 20ul assay media diluted ADC/ isotype conjugates (1:4 10 pts starting from 100uM) as well as free drug were transferred to above cells. The plates were incubated at 37°C, 5% CO2 for 6 days.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [94]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 400 nM Negative HER2 expression (HER2-)
Method Description
Cells were seeded in their growth media into 96 well plates (Thermo #136101) one day prior to adding ADCs: 800/well NCI-H1975 cells in 80ul media (target negative cells). 20ul assay media diluted ADC/ isotype conjugates (1:4 10 pts starting from 100uM) as well as free drug were transferred to above cells. The plates were incubated at 37°C, 5% CO2 for 6 days.

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In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
HER2-L078-030-LT [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
19.47 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.096 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
39424599 ADC-10B [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [97]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
24.505 nM
Positive FR expression (FR+++/++)
Method Description
IGROV1 (FRalpha+) and A431 (FRalpha-) cells were sub-cultured and seeded at 10,000 cells/well in complete growth medium in 96 well tissue culture plates, incubated at 37°C, 5% CO2 overnight (16 hours). Test reagents were serial diluted 1:3 in 2 mL deep-well dilution plates, starting at 200 nM (10 dilutions total). Diluted samples (100 uL) were added to the cell plates (starting concentration of test samples at 100 nM). Plates were incubated at 37°C, 5% CO2 for an additional 5 days. Medium was then discarded. The plates were washed once with 200 uL DPBS, stained with 50 uL of 0.2% Crystal Violet solution at room temperature for 15 min, and then washed extensively with tap water. Plates were air-dried, and Crystal Violet was dissolved with 200 uL of 1% SDS solution. Plates were read at 570 nm. Data was analyzed using GraphPad Prism 6.

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In Vitro Model Endometrioid carcinoma of ovary, Ovarian endometrioid adenocarcinoma IGROV1 cells CVCL_1304
Experiment 2 Reporting the Activity Date of This ADC [97]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
36.665 nM
Negative FR expression (FR-)
Method Description
IGROV1 (FRalpha+) and A431 (FRalpha-) cells were sub-cultured and seeded at 10,000 cells/well in complete growth medium in 96 well tissue culture plates, incubated at 37°C, 5% CO2 overnight (16 hours). Test reagents were serial diluted 1:3 in 2 mL deep-well dilution plates, starting at 200 nM (10 dilutions total). Diluted samples (100 uL) were added to the cell plates (starting concentration of test samples at 100 nM). Plates were incubated at 37°C, 5% CO2 for an additional 5 days. Medium was then discarded. The plates were washed once with 200 uL DPBS, stained with 50 uL of 0.2% Crystal Violet solution at room temperature for 15 min, and then washed extensively with tap water. Plates were air-dried, and Crystal Violet was dissolved with 200 uL of 1% SDS solution. Plates were read at 570 nm. Data was analyzed using GraphPad Prism 6.

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In Vitro Model Endometrioid carcinoma of ovary, Ovarian endometrioid adenocarcinoma IGROV1 cells CVCL_1304
FelD1- (AL7-LP9)3.89 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [94]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
33.1 nM
Positive HER2expression (HER2+++/++)
Method Description
Cells were seeded in their growth media into 96 well plates (Thermo #136101) one day prior to adding ADCs: 1000/well SK-BR-3 cells in 80 uL media (target positive cells). 20ul assay media diluted ADC/ isotype conjugates (1:4 10 pts starting from 100uM) as well as free drug were transferred to above cells. The plates were incubated at 37°C, 5% CO2 for 6 days.

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In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [94]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
47.7 nM
Positive HER2expression (HER2+++/++)
Method Description
Cells were seeded in their growth media into 96 well plates (Thermo #136101) one day prior to adding ADCs: 1000/well Calu-3 in 80 uL media (target positive cells). 20ul assay media diluted ADC/ isotype conjugates (1:4 10 pts starting from 100uM) as well as free drug were transferred to above cells. The plates were incubated at 37°C, 5% CO2 for 6 days.

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In Vitro Model Lung adenocarcinoma Calu-3 cells CVCL_0609
Experiment 3 Reporting the Activity Date of This ADC [94]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
85.56 nM
Positive HER2expression (HER2+++/++)
Method Description
Cells were seeded in their growth media into 96 well plates (Thermo #136101) one day prior to adding ADCs: 1000/well NCI-N87 cells in 80 uL media (target positive cells). 20ul assay media diluted ADC/ isotype conjugates (1:4 10 pts starting from 100uM) as well as free drug were transferred to above cells. The plates were incubated at 37°C, 5% CO2 for 6 days.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [94]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 400 nM Negative HER2 expression (HER2-)
Method Description
Cells were seeded in their growth media into 96 well plates (Thermo #136101) one day prior to adding ADCs: 800/well NCI-H1975 cells in 80ul media (target negative cells). 20ul assay media diluted ADC/ isotype conjugates (1:4 10 pts starting from 100uM) as well as free drug were transferred to above cells. The plates were incubated at 37°C, 5% CO2 for 6 days.

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In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
WO2024092067A1 ADC 2E7-LD038 (PA038) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [99]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
36 nM
Moderate CD70 expression (CD70++)
Method Description
Cell Raji were cultured in CO2, thermostatic incubator at 37°C with 5% CO2, in standard conditions. Cells were sub-cultured every 1-2 days, digested with 0.25% trypsin and passaged with a suitable density. When the cells were in the logarithmic growth phase and the amount meeting the assay's demand, cells were collectedand plated onto 96-well solid white flat bottom plates for assay. One day later test articles 2E7-LD038 conjugate ranging from 2 uM to 0.1nM, or extecan ranging from 20 uM to 0.03 nM were added to the cells. Plates were then incubated at 37°C for 96h. Cell Titer Glo (CTG) (40 ul per well) was subsequently added to the plates. Luciferase reading was collected 5min after and analyzed by Microplatereaders. All readings were normalized as percentage of viable cells in the untreated control wells and theICso yalues were calculated by Prism software.

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In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 2 Reporting the Activity Date of This ADC [99]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
37 nM
Method Description
Cell Caki-1 were cultured in CO2, thermostatic incubator at 37°C with 5% CO2, in standard conditions. Cells were sub-cultured every 1-2 days, digested with 0.25% trypsin and passaged with a suitable density. When the cells were in the logarithmic growth phase and the amount meeting the assay's demand, cells were collectedand plated onto 96-well solid white flat bottom plates for assay. One day later test articles 2E7-LD038 conjugate ranging from 2 uM to 0.1nM, or extecan ranging from 20 uM to 0.03 nM were added to the cells. Plates were then incubated at 37°C for 96h. Cell Titer Glo (CTG) (40 ul per well) was subsequently added to the plates. Luciferase reading was collected 5min after and analyzed by Microplatereaders. All readings were normalized as percentage of viable cells in the untreated control wells and theICso yalues were calculated by Prism software.

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In Vitro Model Clear cell renal cell carcinoma Caki-1 cells CVCL_0234
Experiment 3 Reporting the Activity Date of This ADC [99]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
292 nM
Method Description
Cell 786-O were cultured in CO2, thermostatic incubator at 37°C with 5% CO2, in standard conditions. Cells were sub-cultured every 1-2 days, digested with 0.25% trypsin and passaged with a suitable density. When the cells were in the logarithmic growth phase and the amount meeting the assay's demand, cells were collectedand plated onto 96-well solid white flat bottom plates for assay. One day later test articles 2E7-LD038 conjugate ranging from 2 uM to 0.1nM, or extecan ranging from 20 uM to 0.03 nM were added to the cells. Plates were then incubated at 37°C for 96h. Cell Titer Glo (CTG) (40 ul per well) was subsequently added to the plates. Luciferase reading was collected 5min after and analyzed by Microplatereaders. All readings were normalized as percentage of viable cells in the untreated control wells and theICso yalues were calculated by Prism software.

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In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
FDA026-1402 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 7 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [100]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
36.9 nM
Method Description
22Rv1 (ATCC) cells were selected as the cell line for in vitro activity detection experiments. 2000 cells were inoculated into each well of a 96-well cell culture plate and cultured for 20-24 hours. The antibody-drug conjugate prepared according to the method in Example 3 was formulated with L15 cell culture medium containing 10% FBS into 11 concentration gradients of test solution: 1000, 166.7, 55.6, 18.6, 6.17, 2.06, 0.69, 0.23, 0.08, 0.008 and OnM. 100 ul of the diluted test solution per well was added to the culture plate containing the inoculated cells and incubated in a 37°C, 5% CO, incubator for 144 hours. Then, CellTiter-Glo® Luminescent Cell Viability Assay Reagent (50 ul/well) was added, and the mixture was shaken at 500 rpm at room temperature for 10 minutes. The data were read using a SpectraMaxL microplate reader (OD570nm, with 2-second interval readings), and the IC50 results were calculated.

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In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
Experiment 2 Reporting the Activity Date of This ADC [100]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
40.2 nM
Method Description
SW620 (ATCC) cells were selected as the cell line for in vitro activity detection experiments. 2000 cells were inoculated into each well of a 96-well cell culture plate and cultured for 20-24 hours. The antibody-drug conjugate prepared according to the method in Example 3 was formulated with L15 cell culture medium containing 10% FBS into 11 concentration gradients of test solution: 1000, 166.7, 55.6, 18.6, 6.17, 2.06, 0.69, 0.23, 0.08, 0.008 and OnM. 100 ul of the diluted test solution per well was added to the culture plate containing the inoculated cells and incubated in a 37°C, 5% CO, incubator for 144 hours. Then, CellTiter-Glo® Luminescent Cell Viability Assay Reagent (50 ul/well) was added, and the mixture was shaken at 500 rpm at room temperature for 10 minutes. The data were read using a SpectraMaxL microplate reader (OD570nm, with 2-second interval readings), and the IC61 results were calculated.

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In Vitro Model Colon adenocarcinoma SW620 cells CVCL_0547
Experiment 3 Reporting the Activity Date of This ADC [100]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
41.64 nM
Method Description
NCI-H820 (ATCC) cells were selected as the cell line for in vitro activity detection experiments. 2000 cells were inoculated into each well of a 96-well cell culture plate and cultured for 20-24 hours. The antibody-drug conjugate prepared according to the method in Example 3 was formulated with L15 cell culture medium containing 10% FBS into 11 concentration gradients of test solution: 1000, 166.7, 55.6, 18.6, 6.17, 2.06, 0.69, 0.23, 0.08, 0.008 and OnM. 100 ul of the diluted test solution per well was added to the culture plate containing the inoculated cells and incubated in a 37°C, 5% CO, incubator for 144 hours. Then, CellTiter-Glo® Luminescent Cell Viability Assay Reagent (50 ul/well) was added, and the mixture was shaken at 500 rpm at room temperature for 10 minutes. The data were read using a SpectraMaxL microplate reader (OD570nm, with 2-second interval readings), and the IC50 results were calculated.

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In Vitro Model Lung papillary adenocarcinoma NCI-H820 cells CVCL_1592
Experiment 4 Reporting the Activity Date of This ADC [100]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
43.2 nM
Method Description
SK-BR-3 (ATCC) cells were selected as the cell line for in vitro activity detection experiments. 2000 cells were inoculated into each well of a 96-well cell culture plate and cultured for 20-24 hours. The antibody-drug conjugate prepared according to the method in Example 3 was formulated with L15 cell culture medium containing 10% FBS into 11 concentration gradients of test solution: 1000, 166.7, 55.6, 18.6, 6.17, 2.06, 0.69, 0.23, 0.08, 0.008 and OnM. 100 ul of the diluted test solution per well was added to the culture plate containing the inoculated cells and incubated in a 37°C, 5% CO, incubator for 144 hours. Then, CellTiter-Glo® Luminescent Cell Viability Assay Reagent (50 ul/well) was added, and the mixture was shaken at 500 rpm at room temperature for 10 minutes. The data were read using a SpectraMaxL microplate reader (OD570nm, with 2-second interval readings), and the IC50 results were calculated.

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In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 5 Reporting the Activity Date of This ADC [100]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
55.46 nM
Method Description
OVCAR-8 (ATCC) cells were selected as the cell line for in vitro activity detection experiments. 2000 cells were inoculated into each well of a 96-well cell culture plate and cultured for 20-24 hours. The antibody-drug conjugate prepared according to the method in Example 3 was formulated with L15 cell culture medium containing 10% FBS into 11 concentration gradients of test solution: 1000, 166.7, 55.6, 18.6, 6.17, 2.06, 0.69, 0.23, 0.08, 0.008 and OnM. 100 ul of the diluted test solution per well was added to the culture plate containing the inoculated cells and incubated in a 37°C, 5% CO, incubator for 144 hours. Then, CellTiter-Glo® Luminescent Cell Viability Assay Reagent (50 ul/well) was added, and the mixture was shaken at 500 rpm at room temperature for 10 minutes. The data were read using a SpectraMaxL microplate reader (OD570nm, with 2-second interval readings), and the IC64 results were calculated.

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In Vitro Model High grade ovarian serous adenocarcinoma OVCAR-8 cells CVCL_1629
Experiment 6 Reporting the Activity Date of This ADC [100]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
70.75 nM
Method Description
HCC827 (ATCC) cells were selected as the cell line for in vitro activity detection experiments. 2000 cells were inoculated into each well of a 96-well cell culture plate and cultured for 20-24 hours. The antibody-drug conjugate prepared according to the method in Example 3 was formulated with L15 cell culture medium containing 10% FBS into 11 concentration gradients of test solution: 1000, 166.7, 55.6, 18.6, 6.17, 2.06, 0.69, 0.23, 0.08, 0.008 and OnM. 100 ul of the diluted test solution per well was added to the culture plate containing the inoculated cells and incubated in a 37°C, 5% CO, incubator for 144 hours. Then, CellTiter-Glo® Luminescent Cell Viability Assay Reagent (50 ul/well) was added, and the mixture was shaken at 500 rpm at room temperature for 10 minutes. The data were read using a SpectraMaxL microplate reader (OD570nm, with 2-second interval readings), and the IC64 results were calculated.

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In Vitro Model Lung adenocarcinoma HCC827 cells CVCL_2063
Experiment 7 Reporting the Activity Date of This ADC [100]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
93.26 nM
Method Description
LNCaP (ATCC) cells were selected as the cell line for in vitro activity detection experiments. 2000 cells were inoculated into each well of a 96-well cell culture plate and cultured for 20-24 hours. The antibody-drug conjugate prepared according to the method in Example 3 was formulated with L15 cell culture medium containing 10% FBS into 11 concentration gradients of test solution: 1000, 166.7, 55.6, 18.6, 6.17, 2.06, 0.69, 0.23, 0.08, 0.008 and OnM. 100 ul of the diluted test solution per well was added to the culture plate containing the inoculated cells and incubated in a 37°C, 5% CO, incubator for 144 hours. Then, CellTiter-Glo® Luminescent Cell Viability Assay Reagent (50 ul/well) was added, and the mixture was shaken at 500 rpm at room temperature for 10 minutes. The data were read using a SpectraMaxL microplate reader (OD570nm, with 2-second interval readings), and the IC50 results were calculated.

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In Vitro Model Prostate carcinoma LNCaP cells CVCL_0395
HER2-SET0218 (1) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
66.79 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
69.63 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 3 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.7102 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 4 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.9334 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
H1L2-Dxd [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [101]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 100 nM High C10orf54 expression (C10orf54 +++)
Method Description
C1.18 DBM- (C6)-MMAF was tested in OCI/AML3,100-300nm,3days
In Vitro Model Adult acute myelomonocytic leukemia, Acute myelomonocytic leukemia OCI/AML3 cells CVCL_1844
Experiment 2 Reporting the Activity Date of This ADC [101]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 100 nM High C10orf54 expression (C10orf54 +++)
Method Description
C1.18 DBM- (C6)-MMAF was tested in P31/FUJ,100-300nm,3days
In Vitro Model Acute myeloid leukemia, Childhood acute myeloid leukemia P31/FUJ cells CVCL_1632
Experiment 3 Reporting the Activity Date of This ADC [101]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 100 nM High C10orf54 expression (C10orf54 +++)
Method Description
C1.18 DBM- (C6)-MMAF was tested in PL21,100-300nm,3days
In Vitro Model Acute promyelocytic leukemia PL21 cells CVCL_2161
WO2024105206A1 22i-5657 1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
WO2024105206A1 23p-Avelu 1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
WO2024105206A1 24i-5657 1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
WO2024105206A1 26i-5657 1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
WO2024105206A1 27i-5657 1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
WO2024105206A1 30p-Avelu 1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
WO2024105206A1 31p-Avelu 1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
WO2024105206A1 32p-Avelu 1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
WO2024105206A1 34p-Avelu 1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
WO2024105206A1 35i-5657 1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
103&#4599 nM
Method Description
The cells were cultivated according to the standard method using the growth media suggest by provider The test was carried out by detaching the cells with a solution of Accutase in PBS buffer (fromBiochrom AG #L2143).
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI H929 cells CVCL_1600
STI1499-SET0218 6.2-6.4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
105.8 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
115.4 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 3 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
112.1 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 4 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
118.4 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-066LT [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
174.3 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
9.275 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-063 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
187.3 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.4826 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-177 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
195.6 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.14 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-057 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
229.6 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.7058 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-064 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
280.7 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.5972 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-118 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
293.3 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.8 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-059 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
309.2 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
11.67 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-163 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
457.6 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
39.79 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
FDA026-LS13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [100]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 500 nM
Method Description
SW620 (ATCC) cells were selected as the cell line for in vitro activity detection experiments. 2000 cells were inoculated into each well of a 96-well cell culture plate and cultured for 20-24 hours. The antibody-drug conjugate prepared according to the method in Example 3 was formulated with L15 cell culture medium containing 10% FBS into 11 concentration gradients of test solution: 1000, 166.7, 55.6, 18.6, 6.17, 2.06, 0.69, 0.23, 0.08, 0.008 and OnM. 100 ul of the diluted test solution per well was added to the culture plate containing the inoculated cells and incubated in a 37°C, 5% CO, incubator for 144 hours. Then, CellTiter-Glo® Luminescent Cell Viability Assay Reagent (50 ul/well) was added, and the mixture was shaken at 500 rpm at room temperature for 10 minutes. The data were read using a SpectraMaxL microplate reader (OD570nm, with 2-second interval readings), and the IC62 results were calculated.

   Click to Show/Hide
In Vitro Model Colon adenocarcinoma SW620 cells CVCL_0547
Experiment 2 Reporting the Activity Date of This ADC [100]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 600 nM
Method Description
22Rv1 (ATCC) cells were selected as the cell line for in vitro activity detection experiments. 2000 cells were inoculated into each well of a 96-well cell culture plate and cultured for 20-24 hours. The antibody-drug conjugate prepared according to the method in Example 3 was formulated with L15 cell culture medium containing 10% FBS into 11 concentration gradients of test solution: 1000, 166.7, 55.6, 18.6, 6.17, 2.06, 0.69, 0.23, 0.08, 0.008 and OnM. 100 ul of the diluted test solution per well was added to the culture plate containing the inoculated cells and incubated in a 37°C, 5% CO, incubator for 144 hours. Then, CellTiter-Glo® Luminescent Cell Viability Assay Reagent (50 ul/well) was added, and the mixture was shaken at 500 rpm at room temperature for 10 minutes. The data were read using a SpectraMaxL microplate reader (OD570nm, with 2-second interval readings), and the IC50 results were calculated.

   Click to Show/Hide
In Vitro Model Prostate carcinoma 22RV1 cells CVCL_1045
Experiment 3 Reporting the Activity Date of This ADC [100]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 1 uM
Method Description
SK-BR-3 (ATCC) cells were selected as the cell line for in vitro activity detection experiments. 2000 cells were inoculated into each well of a 96-well cell culture plate and cultured for 20-24 hours. The antibody-drug conjugate prepared according to the method in Example 3 was formulated with L15 cell culture medium containing 10% FBS into 11 concentration gradients of test solution: 1000, 166.7, 55.6, 18.6, 6.17, 2.06, 0.69, 0.23, 0.08, 0.008 and OnM. 100 ul of the diluted test solution per well was added to the culture plate containing the inoculated cells and incubated in a 37°C, 5% CO, incubator for 144 hours. Then, CellTiter-Glo® Luminescent Cell Viability Assay Reagent (50 ul/well) was added, and the mixture was shaken at 500 rpm at room temperature for 10 minutes. The data were read using a SpectraMaxL microplate reader (OD570nm, with 2-second interval readings), and the IC50 results were calculated.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-164 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
550.4 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
244.7 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-171 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
706.8 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
787.1 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-130 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
731.9 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.5 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L079-018 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
735.5 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
865 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-170 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
764.3 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
30.24 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-119 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
779.4 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
9.35 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-173 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
799.7 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
26.56 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-120 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
803.7 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
3.76 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-123 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
834.5 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
365.1 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-044 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 1000 nM Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
4.83 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-045 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 1000 nM Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.4634 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-058 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 1000 nM Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 nM Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-065LT [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 1000 nM Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.379 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L079-019 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 1000 nM Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 nM Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L079-027 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 1000 nM Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 nM Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L079-034 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 1000 nM Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 nM Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L079-035 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 1000 nM Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 nM Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-178 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 1000 nM Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.54 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-182 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 1000 nM Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.95 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-121 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1028 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
15.33 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
CD33-11A1-v1417- kN92S-H16-D55A- K222R-hGl-LP11 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.12 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.19 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
63.97 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
375 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
3765 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- kK183C-hGl-LP2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.18 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.55 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
6.68 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
9.31 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
706 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- kN92S-H16-D55A- K222R-hGl-LP5 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.24 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.54 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
83.44 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
593 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
3022 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- LCQ05-H16-K222R- hG1-LP1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.26 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
4.69 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
8.6 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
156 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
196 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- kN92S-H16-D55A- K222R-hGl-LP19 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.26 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
2.78 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
39.12 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
196 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
7636 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- kN92S-H16-D55A- K222R-hGl-LP6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.27 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.96 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
180 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
579 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
3967 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- LCQ05-H16-K222R- hGl-LP19 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.29 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
2.18 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
3.71 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
69.14 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
4970 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- kN92S-H16-D55A- K222R-hGl-LP12 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.33 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
2.49 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
15.29 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
21.79 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
9174 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- H7C-hGl-LP19 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.33 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.63 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
3.56 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
50.18 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
3732 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- LCQO5-H16-K222R- hGl-LP13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.36 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.86 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
3.55 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
47.53 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
669 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- kN92S-H16-D55A- K222R-hGl-LP18 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.38 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.68 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
2.14 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
16.5 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
106 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417 kN92S-H16-D55A- K222R-hGl- (Q)_AcLysValCitPABC _LP35 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.42 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
7.19 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1266 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417 kN92S-H16-D55A- K222R-hGl- (Q)_AcLysValCitPABC _LP36 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.44 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
10.91 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1601 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- kN92S-H16-D55A- K222R-hGl-LP1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.45 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
2.13 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
114 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
570 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1212 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
CD33-11A1-v1417 kN92S-H16-D55A- K222R-hGl- (Q)_AcLysValCitPABC_LP25 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.45 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
6.73 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
129 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- H16-K222R-hGl-LP1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.51 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
5.54 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
9.14 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
21.11 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
714 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- LCQO5-H16-K222R- hGl-LP14 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50) < 0.51 ng/ml Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.8 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
4.28 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
14.36 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
60.76 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- H16-K222R-hGl-LP19 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.56 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
11.76 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
22.19 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
36.77 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
4795 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- H16-K222R-hGl-LP13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.61 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.63 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
13.55 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
27.57 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
3082 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- kK183C-hGl-LP48 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.69 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
5.06 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
31.2 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1340 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- H16-K222R-hGl-LP14 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.71 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.85 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
7.16 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
21.18 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
157 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- H16-K222R-hGl-LP17 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.71 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
12.36 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
530 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
2090 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 10000 ng/ml Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
CD33-11A1-v1417- kN92S-H16-D55A- K222R-hGl-LP13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.79 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.45 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
3.42 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
198 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
2797 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- kN92S-H16-D55A- K222R-hGl-LP9 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.83 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.87 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
22.72 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
75.39 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
222 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Her2-PT-H16-K222R- hG1-LP1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.85 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.63 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Breast adenocarcinoma MDA-MB-361-DYT2 cells CVCL_0620
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
4.48 ng/ml
Negative HER2 expression (HER2-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
10.71 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Breast adenocarcinoma MDA-MB-453 cells CVCL_0418
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
122 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 6 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
5849 ng/ml
Negative HER2 expression (HER2-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
CD33-11A1-v1417- kN92S-H16-D55A- K222R-hGl-LP8 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.95 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
22.38 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
189 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1226 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
5196 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Her2-PT-H16-K222R- hG1-LP6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.13 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
2.82 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Breast adenocarcinoma MDA-MB-453 cells CVCL_0418
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
3.42 ng/ml
Negative HER2 expression (HER2-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
5.15 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Breast adenocarcinoma MDA-MB-361-DYT2 cells CVCL_0620
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
12.21 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 6 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
704 ng/ml
Negative HER2 expression (HER2-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Her2-PT-H16-K222R- hGl-LP13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.14 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.84 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Breast adenocarcinoma MDA-MB-453 cells CVCL_0418
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
3.29 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Breast adenocarcinoma MDA-MB-361-DYT2 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
4.74 ng/ml
Negative HER2 expression (HER2-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
11.27 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 6 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
637 ng/ml
Negative HER2 expression (HER2-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Her2-PT-H16-K222R- hGl-LP19 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.23 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.48 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Breast adenocarcinoma MDA-MB-453 cells CVCL_0418
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
8.83 ng/ml
Negative HER2 expression (HER2-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
9.69 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Breast adenocarcinoma MDA-MB-361-DYT2 cells CVCL_0620
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
13.1 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 6 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
932 ng/ml
Negative HER2 expression (HER2-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Her2-PT-H16-K222R- hGl-LP49 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50) < 1.52 ng/ml Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Breast adenocarcinoma MDA-MB-361-DYT2 cells CVCL_0620
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
2.52 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
6.64 ng/ml
Negative HER2 expression (HER2-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
Her2-PT-LCQ05- K222R-hGl-LP19 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.58 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
11.51 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Breast adenocarcinoma MDA-MB-361-DYT2 cells CVCL_0620
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
14.75 ng/ml
Negative HER2 expression (HER2-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
CD33-11A1-v1417-kN92S-H16-D55A- K222R-hGl-LP7 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.84 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
6.59 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
16.99 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1711 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
8255 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- H16-K222R-hGl-LP1O [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.97 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
2.16 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
10.72 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
66.27 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
155 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
CD33-11A1-v1417 kN92S-H16-D55A- K222R-hGl (Q)_AcLysValCitPABC _LP26 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
2.55 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
60.81 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 3000 ng/ml Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417 kN92S-H16-D55A- K222R-hGl- (Q)_AcLysValCitPABC _LP28 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
2.63 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
31.21 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 3000 ng/ml Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- H16-K222R-hGl-LP5 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
2.98 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
4.86 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
20.44 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
32.4 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
5317 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Her2-PT-A114C-hGl- LP2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
3.58 ng/ml
Negative HER2 expression (HER2-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
4.66 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
7.07 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Breast adenocarcinoma MDA-MB-361-DYT2 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
13.86 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
189 ng/ml
Negative HER2 expression (HER2-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
CD33-11A1-v1417- H16-K222R-hGl-LP16 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
4.17 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
61.1 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
134 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 10000 ng/ml Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Her2-PT-H7C-K222R- hGl-LP19 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50) < 4.65 ng/ml Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
7.25 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Breast adenocarcinoma MDA-MB-361-DYT2 cells CVCL_0620
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1476 ng/ml
Negative HER2 expression (HER2-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
CD33-11A1-v1417 kN92S-H16-D55A- K222R-hGl- (Q)_AcLysValCitPABC _LP27 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
6.29 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
22.67 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
2089 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417 kN92S-H16-D55A- K222R-hGl- (Q)_AcLysValCitPABC _LP33 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
7.59 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
10.93 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 3000 ng/ml Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417 kN92S-H16-D55A- K222R-hGl- (Q)_AcLysValCitPABC _LP29 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
7.91 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
19.33 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 3000 ng/ml Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
H- (C)-#10 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [103]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
8.53 ng/mL
Positive Her2 expression (Her2+++/++)
Method Description
Her2-Target expressing BT474 (breast cancer cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 10 concentrations.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [103]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
14.59 ng/mL
Positive Her2 expression (Her2+++/++)
Method Description
Her2-Target expressing MDA-MB-361-DYT2 (breast cancer) cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 31 concentrations.
In Vitro Model Breast adenocarcinoma MDA-MB-361-DYT2 cells CVCL_0620
Experiment 3 Reporting the Activity Date of This ADC [103]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
43.5 ng/mL
Positive Her2 expression (Her2+++/++)
Method Description
Her2-Target expressing (BT474 (breast cancer), N87 (gastric cancer), MDA-MB-361-DYT2 (breast cancer)) or Her2-non-expressing (MDA-MB-468, HT29) cells, or CD33-target expressing HL60, HEL92.1.7, NB4 or CD33-non-expressing (Raji) cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 31 concentrations.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 4 Reporting the Activity Date of This ADC [103]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
749.14 ng/mL
Negative Her2 expression (Her2-)
Method Description
Her2-non-expressing (MDA-MB-468, HT29) cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 31 concentrations.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells (HER2-) CVCL_0419
Experiment 5 Reporting the Activity Date of This ADC [103]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 37021 ng/mL Negative Her2 expression (Her2-)
Method Description
Her2-non-expressing HT29) cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 31 concentrations.
In Vitro Model Colon adenocarcinoma HT29 cells (HER2-) CVCL_0320
CD33-11A1-v1417 kN92S-H16-D55A- K222R-hGl- (Q)_AcLysValCitPABC _LP34 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
8.96 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
51.01 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 3000 ng/ml Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Her2-PT-A114C-hGl-LP48 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
9.71 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
29.08 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
42.58 ng/ml
Negative HER2 expression (HER2-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
64.65 ng/ml
Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Breast adenocarcinoma MDA-MB-361-DYT2 cells CVCL_0620
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
578 ng/ml
Negative HER2 expression (HER2-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
CD33-11A1-v1417 kN92S-H16-D55A- K222R-hGl- (Q)_AcLysValCitPABC _LP21 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
10.58 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
29.45 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
618 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- kN92S-H16-D55A- K222R-hGl-LP43 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
12.05 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
212 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 3000 ng/ml Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
CD33-11A1-v1417- H16-K222R-hGl-LP4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
17.64 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
33.52 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
786 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
793 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
4320 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- H16-K222R-hGl-LP38 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
22.17 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
46.04 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
55.05 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
83.68 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
126 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- kN92S-H16-D55A- K222R-hGl-LP47 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
24.25 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
309 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 3000 ng/ml Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
EDB- (H16-K222R)-AcLys-vc-CPI-8314 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [104]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
34 ng/mL
Positive EDB expression (EDB+++/++)
Method Description
Calculated using four-parameter logistic model #203 with XLfit v4.9 (IDBS)
In Vitro Model Normal WI38-VA13 cells CVCL_2759
Experiment 2 Reporting the Activity Date of This ADC [104]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
3449 ng/mL
Negative EDB expression (EDB-)
Method Description
Calculated using four-parameter logistic model #203 with XLfit v4.10 (IDBS)
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
H- (A114C)-#11 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [103]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
51.08 ng/mL
Positive Her2 expression (Her2+++/++)
Method Description
Her2-Target expressing BT474 (breast cancer cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 11 concentrations.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [103]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
99.02 ng/mL
Positive Her2 expression (Her2+++/++)
Method Description
Her2-Target expressing (BT474 (breast cancer), N87 (gastric cancer), MDA-MB-361-DYT2 (breast cancer)) or Her2-non-expressing (MDA-MB-468, HT29) cells, or CD33-target expressing HL60, HEL92.1.7, NB4 or CD33-non-expressing (Raji) cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 35 concentrations.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [103]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 1588 ng/mL Positive Her2 expression (Her2+++/++)
Method Description
Her2-Target expressing MDA-MB-361-DYT2 (breast cancer) cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 35 concentrations.
In Vitro Model Breast adenocarcinoma MDA-MB-361-DYT2 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [103]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 77922 ng/mL Negative Her2 expression (Her2-)
Method Description
Her2-non-expressing HT29) cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 31 concentrations.
In Vitro Model Colon adenocarcinoma HT29 cells (HER2-) CVCL_0320
Experiment 5 Reporting the Activity Date of This ADC [103]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 77954 ng/mL Negative Her2 expression (Her2-)
Method Description
Her2-non-expressing (MDA-MB-468, HT29) cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 32 concentrations.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells (HER2-) CVCL_0419
CD33-11A1-v1417- kN92S-H16-D55A- K222R-hGl-LP40 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
54.33 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
253 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
260 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1171 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
4338 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
H- (A114C)-#10 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [103]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
74.59 ng/mL
Positive Her2 expression (Her2+++/++)
Method Description
Her2-Target expressing (BT474 (breast cancer), N87 (gastric cancer), MDA-MB-361-DYT2 (breast cancer)) or Her2-non-expressing (MDA-MB-468, HT29) cells, or CD33-target expressing HL60, HEL92.1.7, NB4 or CD33-non-expressing (Raji) cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 34 concentrations.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [103]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
107.75 ng/mL
Positive Her2 expression (Her2+++/++)
Method Description
Her2-Target expressing MDA-MB-361-DYT2 (breast cancer) cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 34 concentrations.
In Vitro Model Breast adenocarcinoma MDA-MB-361-DYT2 cells CVCL_0620
Experiment 3 Reporting the Activity Date of This ADC [103]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 67340 ng/mL Negative Her2 expression (Her2-)
Method Description
Her2-non-expressing HT29) cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 31 concentrations.
In Vitro Model Colon adenocarcinoma HT29 cells (HER2-) CVCL_0320
CD33-11A1-v1417- kN92S-H16-D55A- K222R-hGl-LP45 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
95.87 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
124 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1522 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
CD33-11A1-v1417- H16-K222R-hGl-LP3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
96.35 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
161 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
357 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
416 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
8031 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
CD33-11A1-v1417- kN92S-H16-D55A- K222R-hGl-LP46 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
101 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
119 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1095 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
CD33-11A1-v1417- H16-K222R-hGl-LP15 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
109 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
202 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
227 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
404 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1884 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
CD33-11A1-v1417- kN92S-H16-D55A- K222R-hGl-LP41 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
112 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
193 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 3000 ng/ml Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
H- (A114C)-#6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [103]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
114.74 ng/mL
Positive Her2 expression (Her2+++/++)
Method Description
Her2-Target expressing (BT474 (breast cancer), N87 (gastric cancer), MDA-MB-361-DYT2 (breast cancer)) or Her2-non-expressing (MDA-MB-468, HT29) cells, or CD33-target expressing HL60, HEL92.1.7, NB4 or CD33-non-expressing (Raji) cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 32 concentrations.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [103]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 27368 ng/mL Positive Her2 expression (Her2+++/++)
Method Description
Her2-Target expressing MDA-MB-361-DYT2 (breast cancer) cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 32 concentrations.
In Vitro Model Breast adenocarcinoma MDA-MB-361-DYT2 cells CVCL_0620
Experiment 3 Reporting the Activity Date of This ADC [103]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 77994 ng/mL Negative Her2 expression (Her2-)
Method Description
Her2-non-expressing HT29) cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 31 concentrations.
In Vitro Model Colon adenocarcinoma HT29 cells (HER2-) CVCL_0320
CD33-11A1-v1417- kN92S-H16-D55A- K222R-hGl-LP44 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
146 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
178 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
2500 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
CD33-11A1-v1417- kN92S-H16-D55A- K222R-hGl-LP42 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
227 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
272 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 3000 ng/ml Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
H- (A114C)-#14 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [103]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
383.87 ng/mL
Positive Her2 expression (Her2+++/++)
Method Description
Her2-Target expressing (BT474 (breast cancer), N87 (gastric cancer), MDA-MB-361-DYT2 (breast cancer)) or Her2-non-expressing (MDA-MB-468, HT29) cells, or CD33-target expressing HL60, HEL92.1.7, NB4 or CD33-non-expressing (Raji) cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 36 concentrations.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [103]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 78014 ng/mL Positive Her2 expression (Her2+++/++)
Method Description
Her2-Target expressing MDA-MB-361-DYT2 (breast cancer) cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 36 concentrations.
In Vitro Model Breast adenocarcinoma MDA-MB-361-DYT2 cells CVCL_0620
Experiment 3 Reporting the Activity Date of This ADC [103]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 78014 ng/mL Negative Her2 expression (Her2-)
Method Description
Her2-non-expressing HT29) cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 31 concentrations.
In Vitro Model Colon adenocarcinoma HT29 cells (HER2-) CVCL_0320
H- (A114C)-#7 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [103]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
517.63 ng/mL
Positive Her2 expression (Her2+++/++)
Method Description
Her2-Target expressing (BT474 (breast cancer), N87 (gastric cancer), MDA-MB-361-DYT2 (breast cancer)) or Her2-non-expressing (MDA-MB-468, HT29) cells, or CD33-target expressing HL60, HEL92.1.7, NB4 or CD33-non-expressing (Raji) cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 33 concentrations.

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In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [103]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 78019 ng/mL Positive Her2 expression (Her2+++/++)
Method Description
Her2-Target expressing MDA-MB-361-DYT2 (breast cancer) cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 33 concentrations.
In Vitro Model Breast adenocarcinoma MDA-MB-361-DYT2 cells CVCL_0620
Experiment 3 Reporting the Activity Date of This ADC [103]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 78019 ng/mL Negative Her2 expression (Her2-)
Method Description
Her2-non-expressing HT29) cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 31 concentrations.
In Vitro Model Colon adenocarcinoma HT29 cells (HER2-) CVCL_0320
CD33-11A1-v1417- kN92S-H16-D55A- K222R-hGl-LP39 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
756 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute promyelocytic leukemia, Acute promyelocytic leukemia with PML-RARA NB4 cells CVCL_0005
Experiment 2 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
2758 ng/ml
Negative CD33 expression (CD33-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 3 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
6368 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute myeloblastic leukemia with maturation, Adult acute myeloid leukemia with maturation HL60 cells CVCL_0002
Experiment 4 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
8513 ng/ml
Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Esophageal squamous cell carcinoma TF-1 cells CVCL_1759
Experiment 5 Reporting the Activity Date of This ADC [102]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 10000 ng/ml Positive CD33 expression (CD33+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Acute erythroid leukemia, Erythroleukemia HEL92.1.7 cells CVCL_2481
40460724 ADC A9 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [105]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.28 uM
Low HER2 expression (HER2+)
Method Description
The in vitro antitumor efficacy of ADC was assessed using the MDA-MB-468 cell.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 2 Reporting the Activity Date of This ADC [105]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.36 uM
Low HER2 expression (HER2+)
Method Description
The in vitro antitumor efficacy of ADC was assessed using the MDA-MB-231 cell.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 3 Reporting the Activity Date of This ADC [105]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.62 uM
Moderate HER2 expression (HER2++)
Method Description
The in vitro antitumor efficacy of ADC was assessed using the BxPc-3 cell.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 4 Reporting the Activity Date of This ADC [105]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
3.4 uM
Low HER2 expression (HER2+)
Method Description
The in vitro antitumor efficacy of ADC was assessed using the AsPc1 cell.
In Vitro Model Pancreatic ductal adenocarcinoma AsPc1 cells CVCL_0152
Experiment 5 Reporting the Activity Date of This ADC [105]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
6.25 uM
Moderate HER2 expression (HER2++)
Method Description
The in vitro antitumor efficacy of ADC was assessed using the CFPAC cell.
In Vitro Model Cystic fibrosis, Pancreatic ductal adenocarcinoma CFPAC cells CVCL_1119
40460724 ADC A10 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [105]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.39 uM
Moderate HER2 expression (HER2++)
Method Description
The in vitro antitumor efficacy of ADC was assessed using the BxPc-3 cell.
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 2 Reporting the Activity Date of This ADC [105]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.39 uM
Low HER2 expression (HER2+)
Method Description
The in vitro antitumor efficacy of ADC was assessed using the MDA-MB-468 cell.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 3 Reporting the Activity Date of This ADC [105]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.53 uM
Low HER2 expression (HER2+)
Method Description
The in vitro antitumor efficacy of ADC was assessed using the MDA-MB-231 cell.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 4 Reporting the Activity Date of This ADC [105]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
2.4 uM
Low HER2 expression (HER2+)
Method Description
The in vitro antitumor efficacy of ADC was assessed using the AsPc1 cell.
In Vitro Model Pancreatic ductal adenocarcinoma AsPc1 cells CVCL_0152
Experiment 5 Reporting the Activity Date of This ADC [105]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
8.05 uM
Moderate HER2 expression (HER2++)
Method Description
The in vitro antitumor efficacy of ADC was assessed using the CFPAC cell.
In Vitro Model Cystic fibrosis, Pancreatic ductal adenocarcinoma CFPAC cells CVCL_1119
KR1020250011922A ADC-TRA41C [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [106]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.016 ug/ml
Positive HER2 expression (HER2+++/++)
Method Description
ADCs were tested in HER2-positive SK-BR-3 cells and incubated for 6 days, then IC50 waa determined with CTG.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
KR1020250011922A ADC-TRA41C MMP2-treated [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [106]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.018 ug/ml
Positive HER2 expression (HER2+++/++)
Method Description
ADCs were tested in HER2-positive SK-BR-3 cells and incubated for 6 days, then IC50 waa determined with CTG.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
KR1020250011922A ADC-S424 MMP2 treated [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [106]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.02 ug/ml
Positive HER2 expression (HER2+++/++)
Method Description
ADCs were tested in HER2-positive SK-BR-3 cells and incubated for 6 days, then IC50 waa determined with CTG.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
KR1020250011922A ADC-S423 demasked [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [106]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.026 ug/ml
Positive HER2 expression (HER2+++/++)
Method Description
ADCs were tested in HER2-positive SK-BR-3 cells and incubated for 6 days, then IC50 waa determined with CTG.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
KR1020250011922A ADC-S111 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [106]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.028 ug/ml
Positive HER2 expression (HER2+++/++)
Method Description
ADCs were tested in HER2-positive SK-BR-3 cells and incubated for 6 days, then IC50 waa determined with CTG.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
KR1020250011922A ADC-S110 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [106]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.029 ug/ml
Positive HER2 expression (HER2+++/++)
Method Description
ADCs were tested in HER2-positive SK-BR-3 cells and incubated for 6 days, then IC50 waa determined with CTG.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
KR1020250011922A ADC-S105 demasked [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [106]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.03 ug/ml
Positive HER2 expression (HER2+++/++)
Method Description
ADCs were tested in HER2-positive SK-BR-3 cells and incubated for 6 days, then IC50 waa determined with CTG.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
KR1020250011922A ADC-S425 MMP2 treated [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [106]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.03 ug/ml
Positive HER2 expression (HER2+++/++)
Method Description
ADCs were tested in HER2-positive SK-BR-3 cells and incubated for 6 days, then IC50 waa determined with CTG.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
KR1020250011922A ADC-S109 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [106]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.034 ug/ml
Positive HER2 expression (HER2+++/++)
Method Description
ADCs were tested in HER2-positive SK-BR-3 cells and incubated for 6 days, then IC50 waa determined with CTG.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
KR1020250011922A ADC-S426 MMP2-treated [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [106]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.538 ug/ml
Positive HER2 expression (HER2+++/++)
Method Description
ADCs were tested in HER2-positive SK-BR-3 cells and incubated for 6 days, then IC50 waa determined with CTG.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
CN119343374A ADC-S426 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [107]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.594 ug/ml
Positive HER2 expression (HER2+++/++)
Method Description
To investigate the effect of the masked ADC - S423 on cell viability after demasking with MMP2 protease, the cytotoxicity of the masked and demasked (MMP2 - treated) ADC - S423 and ADC - S426 was tested on HER2 - positive SK - BR - 3 cells, and compared with that of the naked (unmasked) trastuzumab - based ADC - TRA41C and the isotype - control ADC - RIT41C. After 6 days of treatment, cell viability was measured using the CellTiter - GloTM (CTG) luminescent assay kit.

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In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [107]
Efficacy Data Half Maximal Effective Concentration (EC50)
82.01 ug/ml
Positive HER2 expression (HER2+++/++)
Method Description
To investigate the effect of the masked ADC - S423 on cell viability after demasking with MMP2 protease, the cytotoxicity of the masked and demasked (MMP2 - treated) ADC - S423 and ADC - S426 was tested on HER2 - positive SK - BR - 3 cells, and compared with that of the naked (unmasked) trastuzumab - based ADC - TRA41C and the isotype - control ADC - RIT41C. After 6 days of treatment, cell viability was measured using the CellTiter - GloTM (CTG) luminescent assay kit.

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In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
KR1020250011922A ADC-S426 masked [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [106]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.594 ug/ml
Positive HER2 expression (HER2+++/++)
Method Description
ADCs were tested in HER2-positive SK-BR-3 cells and incubated for 6 days, then IC50 waa determined with CTG.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
CN119343374A ADC-S423 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [107]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.728 ug/ml
Positive HER2 expression (HER2+++/++)
Method Description
To investigate the effect of the masked ADC - S423 on cell viability after demasking with MMP2 protease, the cytotoxicity of the masked and demasked (MMP2 - treated) ADC - S423 and ADC - S426 was tested on HER2 - positive SK - BR - 3 cells, and compared with that of the naked (unmasked) trastuzumab - based ADC - TRA41C and the isotype - control ADC - RIT41C. After 6 days of treatment, cell viability was measured using the CellTiter - GloTM (CTG) luminescent assay kit.

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In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [107]
Efficacy Data Half Maximal Effective Concentration (EC50)
324 ug/ml
Positive HER2 expression (HER2+++/++)
Method Description
To investigate the effect of the masked ADC - S423 on cell viability after demasking with MMP2 protease, the cytotoxicity of the masked and demasked (MMP2 - treated) ADC - S423 and ADC - S426 was tested on HER2 - positive SK - BR - 3 cells, and compared with that of the naked (unmasked) trastuzumab - based ADC - TRA41C and the isotype - control ADC - RIT41C. After 6 days of treatment, cell viability was measured using the CellTiter - GloTM (CTG) luminescent assay kit.

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In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
KR1020250011922A ADC-S423 masked [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [106]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.728 ug/ml
Positive HER2 expression (HER2+++/++)
Method Description
ADCs were tested in HER2-positive SK-BR-3 cells and incubated for 6 days, then IC50 waa determined with CTG.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
KR1020250011922A ADC-S105 masked [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [106]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
1.17 ug/ml
Positive HER2 expression (HER2+++/++)
Method Description
ADCs were tested in HER2-positive SK-BR-3 cells and incubated for 6 days, then IC50 waa determined with CTG.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
ES2994374T3 conjugate3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [108]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
3.1 ug/ml
Method Description
Conjugates were tested in Pae39324, diluted and loaded into a 96 well polypropylene microtiter plate. Then the microtiter plate was incubated at 37°C overnight.
In Vitro Model P. aeruginosa strains Pae39324 .
Experiment 2 Reporting the Activity Date of This ADC [108]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
6.3 ug/ml
Method Description
Conjugates were tested in Pae27853, diluted and loaded into a 96 well polypropylene microtiter plate. Then the microtiter plate was incubated at 37°C overnight.
In Vitro Model P. aeruginosa strains Pae27853 .
ES2994374T3 conjugate1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [108]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
6.3 ug/ml
Method Description
Conjugates were tested in Pae39324, diluted and loaded into a 96 well polypropylene microtiter plate. Then the microtiter plate was incubated at 37°C overnight.
In Vitro Model P. aeruginosa strains Pae39324 .
Experiment 2 Reporting the Activity Date of This ADC [108]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
25 ug/ml
Method Description
Conjugates were tested in Pae27853, diluted and loaded into a 96 well polypropylene microtiter plate. Then the microtiter plate was incubated at 37°C overnight.
In Vitro Model P. aeruginosa strains Pae27853 .
ES2994374T3 conjugate2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [108]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
12.5 ug/ml
Method Description
Conjugates were tested in Pae39324, diluted and loaded into a 96 well polypropylene microtiter plate. Then the microtiter plate was incubated at 37°C overnight.
In Vitro Model P. aeruginosa strains Pae39324 .
Experiment 2 Reporting the Activity Date of This ADC [108]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
25 ug/ml
Method Description
Conjugates were tested in Pae27853, diluted and loaded into a 96 well polypropylene microtiter plate. Then the microtiter plate was incubated at 37°C overnight.
In Vitro Model P. aeruginosa strains Pae27853 .
EP4471061A1 17c10_betaGlu-EXA-2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [109]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
40- 1.53 × 10 -4 ug/mL
Positive ASCT2 expression (ASCT2+++/++)
Method Description
Target cells were seeded in triplicates into flat-bottom 384-wells plate (400 cells for HCT116 cells). Cells were incubated for 3 to 4 hours at 37°C before addition of an equivalent volume of 2X concentrated ADC or free drug-linker dose range (see table 1 for details). Cells were then incubated into a live cell imaging instrument (Incucyte®) for 6 to 8 days and their confluency was monitored all along the culture.

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In Vitro Model Colon adenocarcinoma WiDr cells CVCL_2760
Experiment 2 Reporting the Activity Date of This ADC [109]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
80- 3.05 × 10 -4 ug/mL
Positive ASCT2 expression (ASCT2+++/++)
Method Description
Target cells were seeded in triplicates into flat-bottom 384-wells plate (400 cells for HCT116 cells). Cells were incubated for 3 to 4 hours at 37°C before addition of an equivalent volume of 2X concentrated ADC or free drug-linker dose range (see table 1 for details). Cells were then incubated into a live cell imaging instrument (Incucyte®) for 6 to 8 days and their confluency was monitored all along the culture.

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In Vitro Model Colon carcinoma HCT116 cells CVCL_0291
ICT_betaGlu-EXA-2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [109]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
40- 1.53 × 10 -4 ug/mL
Positive ASCT2 expression (ASCT2+++/++)
Method Description
Target cells were seeded in triplicates into flat-bottom 384-wells plate (400 cells for HCT116 cells). Cells were incubated for 3 to 4 hours at 37°C before addition of an equivalent volume of 2X concentrated ADC or free drug-linker dose range (see table 1 for details). Cells were then incubated into a live cell imaging instrument (Incucyte®) for 6 to 8 days and their confluency was monitored all along the culture.

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In Vitro Model Colon adenocarcinoma WiDr cells CVCL_2760
Experiment 2 Reporting the Activity Date of This ADC [109]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
80- 3.05 × 10 -4 ug/mL
Positive ASCT2 expression (ASCT2+++/++)
Method Description
Target cells were seeded in triplicates into flat-bottom 384-wells plate (400 cells for HCT116 cells). Cells were incubated for 3 to 4 hours at 37°C before addition of an equivalent volume of 2X concentrated ADC or free drug-linker dose range (see table 1 for details). Cells were then incubated into a live cell imaging instrument (Incucyte®) for 6 to 8 days and their confluency was monitored all along the culture.

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In Vitro Model Colon carcinoma HCT116 cells CVCL_0291
betaGlu-EXA-2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [109]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
2- 7.62 × 10 -4 g/mL
Positive ASCT2 expression (ASCT2+++/++)
Method Description
Target cells were seeded in triplicates into flat-bottom 384-wells plate (400 cells for HCT116 cells). Cells were incubated for 3 to 4 hours at 37°C before addition of an equivalent volume of 2X concentrated ADC or free drug-linker dose range (see table 1 for details). Cells were then incubated into a live cell imaging instrument (Incucyte®) for 6 to 8 days and their confluency was monitored all along the culture.

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In Vitro Model Colon carcinoma HCT116 cells CVCL_0291
Experiment 2 Reporting the Activity Date of This ADC [109]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
30- 1.14 × 10 -4 g/mL
Positive ASCT2 expression (ASCT2+++/++)
Method Description
Target cells were seeded in triplicates into flat-bottom 384-wells plate (400 cells for HCT116 cells). Cells were incubated for 3 to 4 hours at 37°C before addition of an equivalent volume of 2X concentrated ADC or free drug-linker dose range (see table 1 for details). Cells were then incubated into a live cell imaging instrument (Incucyte®) for 6 to 8 days and their confluency was monitored all along the culture.

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In Vitro Model Colon adenocarcinoma WiDr cells CVCL_2760
Isotype-AM2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0001 nM
Positive CD45 expression (CD45 +++/++)
Method Description
In vitro PBMC killing assays: ADCs conjugated to AM2
In Vitro Model Normal PBMC cells CVCL_0140
Experiment 2 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Cyno PBMC
0.0001 nM
Positive CD45 expression (CD45 +++/++)
Method Description
In vitro PBMC killing assays: ADCs conjugated to AM2
In Vitro Model Normal PBMC cells CVCL_0140
US12144865B2 21e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.00122 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 42a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.00149 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0104 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 36a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.00183 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.35 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 35a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.00204 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
3.06 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 11a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0028 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.386 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 27a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.00317 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
4.83 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 17a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.00466 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.00669 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
US12144865B2 41a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.00488 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.158 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
US12144865B2 43a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.00542 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.5 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 21a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.00724 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0295 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 12a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.00776 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0671 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 41e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.00784 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 14a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.00904 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.104 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
WO2024230301A1 ADC-4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.01013 nM
Positive HER2 expression (HER2 +++/++)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 2 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0126 nM
Positive HER2 expression (HER2 +++/++)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 3 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.014 nM
High HER2 expression (HER2+++; >300,000 HER2 molecules/cell)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.6137 nM
Negative HER2 expression (HER2-)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
US12144865B2 30a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0113 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.372 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
WO2024230301A1 ADC-2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0131 nM
High HER2 expression (HER2+++; >300,000 HER2 molecules/cell)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0131 nM
Positive HER2 expression (HER2 +++/++)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 3 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0823 nM
Positive HER2 expression (HER2 +++/++)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.211 nM
Negative HER2 expression (HER2-)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
WO2024230301A1 ADC-5 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0147 nM
Positive HER2 expression (HER2 +++/++)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0182 nM
High HER2 expression (HER2+++; >300,000 HER2 molecules/cell)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.1263 nM
Positive HER2 expression (HER2 +++/++)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
4.0737 nM
Negative HER2 expression (HER2-)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
WO2024230301A1 ADC-7 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0147 nM
Positive HER2 expression (HER2 +++/++)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0153 nM
High HER2 expression (HER2+++; >300,000 HER2 molecules/cell)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.1007 nM
Positive HER2 expression (HER2 +++/++)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
2.766 nM
Negative HER2 expression (HER2-)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
US12144865B2 1a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0151 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.122 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 44a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0152 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.358 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
WO2024230301A1 ADC-3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0157 nM
Positive HER2 expression (HER2 +++/++)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0174 nM
High HER2 expression (HER2+++; >300,000 HER2 molecules/cell)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.1027 nM
Positive HER2 expression (HER2 +++/++)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
2.2807 nM
Negative HER2 expression (HER2-)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
US12144865B2 20k*; [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0165 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.458 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.603 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
US12144865B2 18a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0169 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
2.56 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
WO2024230301A1 ADC-6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0172 nM
Positive HER2 expression (HER2 +++/++)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0207 nM
High HER2 expression (HER2+++; >300,000 HER2 molecules/cell)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.1341 nM
Positive HER2 expression (HER2 +++/++)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
7.6951 nM
Negative HER2 expression (HER2-)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
WO2024230301A1 ADC-8 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0181 nM
Positive HER2 expression (HER2 +++/++)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0184 nM
High HER2 expression (HER2+++; >300,000 HER2 molecules/cell)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.151 nM
Positive HER2 expression (HER2 +++/++)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.6273 nM
Negative HER2 expression (HER2-)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 5 Reporting the Activity Date of This ADC [122]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 nM
Low B7H3 expression (B7H3+)
Method Description
Cells were seeded (NCI-1650 or MDA-MB-453 (2E3/well) or Capan-1 (4E3/well)) into 3D 96-well plates (Corning: 4520), 80 ul/well, and incubated at 37 °C, 5% CO2, overnight.
In Vitro Model Pancreatic ductal adenocarcinoma Capan-1 cells CVCL_0237
Experiment 6 Reporting the Activity Date of This ADC [122]
Efficacy Data Half Maximal Effective Concentration (EC50)
2.9 nM
High B7H3 expression (B7H3 +++)
Method Description
Cells were seeded (NCI-1650 or MDA-MB-453 (2E3/well) or Capan-1 (4E3/well)) into 3D 96-well plates (Corning: 4520), 80 ul/well, and incubated at 37 °C, 5% CO2, overnight.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
US12144865B2 40a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0205 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.31 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
WO2024230301A1 ADC-1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0221 nM
High HER2 expression (HER2+++; >300,000 HER2 molecules/cell)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0221 nM
Positive HER2 expression (HER2 +++/++)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 3 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.1377 nM
Positive HER2 expression (HER2 +++/++)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 4 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
27.2295 nM
Negative HER2 expression (HER2-)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
US12144865B2 15a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0236 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0908 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 19a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0239 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.45 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 16a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0421 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.251 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 10a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0479 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
97.5 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 36e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0484 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 25a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0499 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
6.84-08 M
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 26e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.051 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
WO2024230301A1 ADC-16 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0512 nM
High HER2 expression (HER2+++; >300,000 HER2 molecules/cell)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.1022 nM
Positive HER2 expression (HER2 +++/++)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 3 Reporting the Activity Date of This ADC [122]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.6 nM
Low B7H3 expression (B7H3+)
Method Description
Cells were seeded (NCI-1650 or MDA-MB-453 (2E3/well) or Capan-1 (4E3/well)) into 3D 96-well plates (Corning: 4520), 80 ul/well, and incubated at 37 °C, 5% CO2, overnight.
In Vitro Model Pancreatic ductal adenocarcinoma Capan-1 cells CVCL_0237
Experiment 4 Reporting the Activity Date of This ADC [122]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.5 nM
High B7H3 expression (B7H3 +++)
Method Description
Cells were seeded (NCI-1650 or MDA-MB-453 (2E3/well) or Capan-1 (4E3/well)) into 3D 96-well plates (Corning: 4520), 80 ul/well, and incubated at 37 °C, 5% CO2, overnight.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
US12144865B2 13e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0571 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 28a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0621 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
44.9 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 8e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0641 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 2a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0669 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.175 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 25e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0751 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 13a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0769 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.116 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 35e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0771 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 26a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0791 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
500 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 18e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0825 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 20k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.083 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.348 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.986 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
WO2024230301A1 ADC-19 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0865 nM
Positive HER2 expression (HER2 +++/++)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.4945 nM
High HER2 expression (HER2+++; >300,000 HER2 molecules/cell)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
9.9322 nM
Negative HER2 expression (HER2-)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 4 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
100 nM
Positive HER2 expression (HER2 +++/++)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
US12144865B2 8a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0913 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.163 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 17e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0915 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 37a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0922 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
10.9 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 11e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0937 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 37e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0953 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 29e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.0954 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 29a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.1 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
15.4 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 43e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.104 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
US12144865B2 40e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.107 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
WO2024230301A1 ADC-18 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.1088 nM
Positive HER2 expression (HER2 +++/++)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.5115 nM
High HER2 expression (HER2+++; >300,000 HER2 molecules/cell)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
14.9972 nM
Negative HER2 expression (HER2-)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 4 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
100 nM
Positive HER2 expression (HER2 +++/++)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
US12144865B2 18k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.109 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.256 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.391 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
US12144865B2 23a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.109 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.716 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 12e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.113 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 42k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.122 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.836 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.98 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
US12144865B2 14k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.123 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.332 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
2.59 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
US12144865B2 38a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.127 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.132 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
US12144865B2 4a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.142 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.957 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 43k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.143 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.08 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.11 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
US12144865B2 16e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.144 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 15k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.152 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.719 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
2.09 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
WO2024230301A1 ADC-17 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.152 nM
Positive HER2 expression (HER2 +++/++)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.6929 nM
High HER2 expression (HER2+++; >300,000 HER2 molecules/cell)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
20.4961 nM
Negative HER2 expression (HER2-)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 4 Reporting the Activity Date of This ADC [112]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
34.0772 nM
Positive HER2 expression (HER2 +++/++)
Method Description
After sample addition, culture for 6 days. Thaw the CellTiter-Glo® reagent and place the cell culture plate at room temperature to equilibrate for 30 minutes. Then add 50 to each well. Shake and lyse the cell plate in a shaker for 2 minutes, then incubate at room temperature for 10 minutes to stabilize the luminescence signal.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
US12144865B2 11k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.166 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.816 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.43 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
US12144865B2 19k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.17 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.796 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
5.94 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
US12144865B2 8k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.182 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.29 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.577 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
US12144865B2 38e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.187 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 42e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.193 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 2k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.204 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.584 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
2.94 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
US12144865B2 16k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.206 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.23 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
2.04 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
US12144865B2 12k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.212 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.16 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
2.75 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
US12144865B2 30e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.212 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 30k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.213 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.256 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.683 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
US12144865B2 7a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.218 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
500 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 17k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.228 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.684 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
5.08 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
US12144865B2 44k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.231 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.909 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.4 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
US12144865B2 14e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.234 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 44e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.234 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 21k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.236 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.42 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
2.09 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
US12144865B2 22a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.241 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
9.19 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 4k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.245 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.04 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
3.29 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
US12144865B2 24a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.247 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
56.9 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 2k*; [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.285 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.845 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
2.16 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
US12144865B2 35k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.286 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
16.5 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
22.9 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
US12144865B2 6a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.295 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
500 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 38k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.306 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
13.2 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
16.9 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
US12144865B2 29k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.313 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.566 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.806 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
US12144865B2 34te-4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.329 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 27k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.346 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.534 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.861 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
US12144865B2 1e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.375 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 2e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.389 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 19e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.403 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 28k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.433 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.618 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.17 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
US12144865B2 28e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.441 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 13k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.445 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.37 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
9.04 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
US12144865B2 3k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.467 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.04 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
13 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
US12144865B2 27e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.481 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 1i [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.491 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
3.84 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 23e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.513 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 22e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.517 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 36k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.524 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
22.6 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
23.3 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
US12144865B2 10k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.563 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.61 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.11 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
US12144865B2 5a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.603 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
500 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 9k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.682 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.694 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
6.7 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
US12144865B2 41k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.736 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.06 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.15 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
US12144865B2 34t-4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.816 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.887 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 40k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
0.878 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
4.65 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
9.95 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
US12144865B2 39a [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.15 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
26.6 nM
Positive EGFR expression (EGFR+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 23k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.27 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.34 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
15.6 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
US12144865B2 33 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.34 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
3.07 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
US12144865B2 25k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.37 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.96 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC > 600 nM Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
US121US12144865B2 4US12144865B2 4865B2 39k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.46 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
80.7 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC > 600 nM Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
US12144865B2 31t [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.5 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.92 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 37k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.69 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
6 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
600 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
US12144865B2 24k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.72 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.99 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
241 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
US12144865B2 26k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
1.99 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
2.54 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC > 600 nM Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
US12144865B2 32t [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
2.09 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
2.12 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Liver and intrahepatic bile duct epithelial neoplasm SK-HEP-1 cells CVCL_0525
US12144865B2 5e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
2.91 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 6e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
3.11 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 22k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
4.2 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
4.31 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC > 600 nM Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
US12144865B2 39e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
4.42 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
US12144865B2 6k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
4.71 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC > 600 nM Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC > 600 nM Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
US12144865B2 7k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
4.77 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
10.9 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC > 600 nM Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
TW202444426A ADC-034 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [113]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
5.72 nM
Positive XXX expression (XXX+++/++)
Method Description
The cytotoxicity of ADC drugs in COV434-AMRH2 cells.
In Vitro Model Ovarian small cell carcinoma, hypercalcemic type, Small cell carcinoma of the ovary COV434-AMRH2 cells CVCL_2010
US12144865B2 5k [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
6.52 nM
Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 2 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC > 600 nM Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Lung mucoepidermoid carcinoma NCI-H292 cells CVCL_0455
Experiment 3 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC > 600 nM Positive TNFRSF12A expression (TNFRSF12A+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Colon adenocarcinoma LoVo cells CVCL_0399
US12144865B2 24e [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [111]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
7.05 nM
Positive HER2 expression (HER2+++/++)
Method Description
Tables 1b and 1c below set out the IC50 values for representative working examples from this assay
In Vitro Model Breast inflammatory carcinoma KPL4 cells CVCL_5310
TW202444426A ADC-033 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [113]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
37.17 nM
Positive XXX expression (XXX+++/++)
Method Description
The cytotoxicity of ADC drugs in COV434-AMRH2 cells.
In Vitro Model Ovarian small cell carcinoma, hypercalcemic type, Small cell carcinoma of the ovary COV434-AMRH2 cells CVCL_2010
TW202444426A ADC-032 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [113]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
308.55 nM
Positive XXX expression (XXX+++/++)
Method Description
The cytotoxicity of ADC drugs in COV434-AMRH2 cells.
In Vitro Model Ovarian small cell carcinoma, hypercalcemic type, Small cell carcinoma of the ovary COV434-AMRH2 cells CVCL_2010
TW202444426A ADC-031 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [113]
Efficacy Data Half Maximal inhibitory Concentration (IC50)Human PBMC
881.76 nM
Positive XXX expression (XXX+++/++)
Method Description
The cytotoxicity of ADC drugs in COV434-AMRH2 cells.
In Vitro Model Ovarian small cell carcinoma, hypercalcemic type, Small cell carcinoma of the ovary COV434-AMRH2 cells CVCL_2010
ExampleADC42 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.0006 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Ab5-PBD (D265C.LALA.H435A-SG3249) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.0023 nM
Positive CD45,Ab5 expression (CD45,Ab5 +++/++)
Method Description
In vitro REH cell line killing assay - IC5S0O values
In Vitro Model Normal PBMC cells CVCL_0140
Experiment 2 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.13 nM
Positive CD45,Ab5 expression (CD45,Ab5 +++/++)
Method Description
In vitro cell line killing assay - IC50 values
In Vitro Model B acute lymphoblastic leukemia Reh cells CVCL_1650
Ab7-AM1 (D265C.LALA.H435A) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.0037 nM
Positive CD45,Ab7 expression (CD45,Ab7 +++/++)
Method Description
In vitro cell line killing assay - IC52 values
In Vitro Model B acute lymphoblastic leukemia Reh cells CVCL_1650
Experiment 2 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.069 nM
Positive CD45,Ab7 expression (CD45,Ab7 +++/++)
Method Description
In vitro REH cell line killing assay - IC5S0O values
In Vitro Model B acute lymphoblastic leukemia Reh cells CVCL_1650
JP7623413B2 ExampleADC53 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50) < 0.005 nM Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Ab2-AM2 (D265C LALA H435A) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.0055 nM
Positive CD45,Ab2 expression (CD45,Ab2 +++/++)
Method Description
In vitro cell line killing assay - IC50 values
In Vitro Model Normal PBMC cells CVCL_0140
Experiment 2 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.0126 nM
Positive CD45,Ab2 expression (CD45,Ab2 +++/++)
Method Description
in vitro HSC PBMC killing assay (stimulated vs non-stimulated) IC50 values
In Vitro Model Normal PBMC cells CVCL_0140
Experiment 3 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.266 nM
Positive CD45,Ab2 expression (CD45,Ab2 +++/++)
Method Description
in vitro HSC PBMC killing assay (stimulated vs non-stimulated) IC50 values
In Vitro Model Normal PBMC cells CVCL_0140
Ab3-AM1 (D265C.LALA.H435A) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.0071 nM
Positive CD45,Ab3 expression (CD45,Ab3 +++/++)
Method Description
In vitro cell line killing assay - IC51 values
In Vitro Model Normal PBMC cells CVCL_0140
Experiment 2 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.048 nM
Positive CD45 expression (CD45+++/++)
Method Description
In vitro REH cell line killing assay - IC5S0O values
In Vitro Model B acute lymphoblastic leukemia Reh cells CVCL_1650
ExampleADC31 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.0072 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Ab5-AM1 D265C.LALA.H435A [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 8 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.0085 nM
Positive CD45,Ab5 expression (CD45,Ab5 +++/++)
Method Description
In vitro cell line killing assay - IC50 values
In Vitro Model Normal PBMC cells CVCL_0140
Experiment 2 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.0085 nM
Positive CD45,Ab5 expression (CD45,Ab5 +++/++)
Method Description
In vitro human and cyno PBMC cell killing assay with Ab5-AM1 - IC50 values
In Vitro Model Normal PBMC cells CVCL_0140
Experiment 3 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.0091 nM
Positive CD45,Ab5 expression (CD45,Ab5 +++/++)
Method Description
In vitro human and cyno PBMC cell killing assay with Ab5-AM1 - IC50 values
In Vitro Model Normal PBMC cells CVCL_0140
Experiment 4 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.043 nM
Positive CD45,Ab5 expression (CD45,Ab5 +++/++)
Method Description
In vitro Jurkat, REH, and SKNO-1 cell line killing assay - IC50 values
In Vitro Model B lymphoblastic leukemia/lymphoma with t(12, B-lymphoblastic leukemia/lymphoma with t(12, Childhood B acute lymphoblastic leukemia REH cells (CD45+) CVCL_1650
Experiment 5 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.043 nM
Negative CD45 expression (CD45-)
Method Description
In vitro REH cell line killing assay - IC50 values
In Vitro Model B lymphoblastic leukemia/lymphoma with t(12, B-lymphoblastic leukemia/lymphoma with t(12, Childhood B acute lymphoblastic leukemia REH cells (CD45-) CVCL_1650
Experiment 6 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.091 nM
Positive CD45,Ab5 expression (CD45,Ab5 +++/++)
Method Description
In vitro Jurkat, REH, and SKNO-1 cell line killing assay - IC50 values
In Vitro Model Adult acute myeloid leukemia SKNO-1 cells CVCL_2196
Experiment 7 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.49 nM
Positive CD45,Ab5 expression (CD45,Ab5 +++/++)
Method Description
In vitro human and cyno PBMC cell killing assay with Ab5-AM1 - IC50 values
In Vitro Model Normal PBMC cells (CD34+CD90+) CVCL_0140
Experiment 8 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.58 nM
Positive CD45,Ab5 expression (CD45,Ab5 +++/++)
Method Description
In vitro Jurkat, REH, and SKNO-1 cell line killing assay - IC50 values
In Vitro Model T acute lymphoblastic leukemia Jurkat cells CVCL_0065
ExampleADC43 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.01 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
ExampleADC33 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.011 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Ab2-AM1 (D265C.LALA.H435A) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.011 nM
Positive CD45,Ab2 expression (CD45,Ab2 +++/++)
Method Description
In vitro cell line killing assay - IC50 values
In Vitro Model Normal PBMC cells CVCL_0140
ExampleADC30 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.015 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
ExampleADC35 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.018 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
ExampleADC38 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.021 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
ExampleADC40 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.022 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC59 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.022 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Ab4-AM2 D265C.LALA.H435A [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.025 nM
Positive CD45,Ab4 expression (CD45,Ab4 +++/++)
Method Description
In vitro cell line killing assay - IC50 values
In Vitro Model Normal PBMC cells CVCL_0140
Experiment 2 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.066 nM
Positive CD45,Ab4 expression (CD45,Ab4 +++/++)
Method Description
In vitro Jurkat, REH, and SKNO-1 cell line killing assay - IC50 values
In Vitro Model B lymphoblastic leukemia/lymphoma with t(12, B-lymphoblastic leukemia/lymphoma with t(12, Childhood B acute lymphoblastic leukemia REH cells (CD45+) CVCL_1650
Experiment 3 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.066 nM
Negative CD45 expression (CD45-)
Method Description
In vitro REH cell line killing assay - IC50 values
In Vitro Model B lymphoblastic leukemia/lymphoma with t(12, B-lymphoblastic leukemia/lymphoma with t(12, Childhood B acute lymphoblastic leukemia REH cells (CD45-) CVCL_1650
Experiment 4 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.2378 nM
Positive CD45,Ab4 expression (CD45,Ab4 +++/++)
Method Description
In vitro Jurkat, REH, and SKNO-1 cell line killing assay - IC50 values
In Vitro Model Adult acute myeloid leukemia SKNO-1 cells CVCL_2196
Experiment 5 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.38 nM
Positive CD45,Ab5 expression (CD45,Ab5 +++/++)
Method Description
In vitro Jurkat, REH, and SKNO-1 cell line killing assay - IC50 values
In Vitro Model T acute lymphoblastic leukemia Jurkat cells CVCL_0065
Ab4-AM1 D265C.LALA.H436A [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.026 nM
Positive CD45,Ab4 expression (CD45,Ab4 +++/++)
Method Description
In vitro REH cell line killing assay - IC50 values
In Vitro Model B acute lymphoblastic leukemia Reh cells CVCL_1650
Experiment 2 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.28 nM
Positive CD45,Ab4 expression (CD45,Ab4 +++/++)
Method Description
In vitro REH cell line killing assay - IC50 values
In Vitro Model B acute lymphoblastic leukemia Reh cells CVCL_1650
JP7623413B2 ExampleADC60 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.027 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
ExampleADC37 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.03 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Ab6-AM1 (D265C.LALA.H435A) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.03 nM
Positive CD45 expression (CD45+++/++)
Method Description
In vitro cell line killing assay - IC50 values
In Vitro Model Normal PBMC cells CVCL_0140
AbA_S239C_LALA_IHH-PBD [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.04 nM
Positive CD45,AbA expression (CD45,AbA +++/++)
Method Description
In vitro cell line killing assays
In Vitro Model B acute lymphoblastic leukemia Reh cells CVCL_1650
Experiment 2 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.042 nM
Positive CD45,AbA expression (CD45,AbA +++/++)
Method Description
In vitro cell killing assays: ADCs conjugated to AM1, AM4, or PBD
In Vitro Model B acute lymphoblastic leukemia Reh cells CVCL_1650
Experiment 3 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.37 nM
Positive CD45,AbA expression (CD45,AbA +++/++)
Method Description
In vitro cell line killing assays
In Vitro Model T acute lymphoblastic leukemia Jurkat cells CVCL_0065
Experiment 4 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.7142 nM
Positive CD45,AbA expression (CD45,AbA +++/++)
Method Description
In vitro cell line killing assays
In Vitro Model Adult acute myeloid leukemia SKNO-1 cells CVCL_2196
Experiment 5 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
53 nM
Positive CD45,AbA expression (CD45,AbA +++/++)
Method Description
In vitro cell killing assays: ADCs conjugated to AM1, AM4, or PBD
In Vitro Model Normal PBMC cells CVCL_0140
ExampleADC39 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.042 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC64 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.05 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
ExampleADC34 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.061 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
ExampleADC32 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.083 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
ExampleADC36 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.098 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
ExampleADC41 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.18 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Ab6-AMI1 (D265C.LALA.H435A) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
0.25 nM
Positive CD45,Ab4 expression (CD45,Ab4 +++/++)
Method Description
In vitro REH cell line killing assay - IC50 values
In Vitro Model B acute lymphoblastic leukemia Reh cells CVCL_1650
Ab3-AM2 (D265C LALA H435A) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
1 nM
Positive CD45,Ab3 expression (CD45,Ab3 +++/++)
Method Description
In vitro cell line killing assay - IC50 values
In Vitro Model Normal PBMC cells CVCL_0140
Isotype-PBD [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
1.69 nM
Positive CD34+,CD90+ expression (CD34+,CD90+ +++/++)
Method Description
In vitro BM HSC killing assay: ADCs conjugated to AM1 or PBD
In Vitro Model Bone marrow hematopoietic stem cells BM HSC cells (CD34+CD90+) Homo sapiens
Experiment 2 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
3.8 nM
Positive CD45 expression (CD45+++/++)
Method Description
In vitro cell line killing assays
In Vitro Model B acute lymphoblastic leukemia Reh cells CVCL_1650
Experiment 3 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
9.624 nM
Positive CD45 expression (CD45+++/++)
Method Description
In vitro cell line killing assays
In Vitro Model Adult acute myeloid leukemia SKNO-1 cells CVCL_2196
Experiment 4 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
12 nM
Positive CD45 expression (CD45+++/++)
Method Description
In vitro cell line killing assays
In Vitro Model T acute lymphoblastic leukemia Jurkat cells CVCL_0065
JP7623413B2 ExampleADC56 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
1.9 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC63 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
1.98 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC52 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
2.1 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC55 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
13 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC57 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
40 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
JP7623413B2 ExampleADC58 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [79]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
43 nM
Positive CD30 expression (CD30+++/++)
Method Description
Karpas-299 cells (ECACC), which are CD30 antigen-positiveand HER2 antigen-negative,were cultured in RPMI 1640 (GIBCO)containing 30%fetal bovine serum (MP Biomedicals) (hereinafter,referred to as "culture medium A" in this test).
In Vitro Model ALK-positive anaplastic large cell lymphoma Karpas-299 cells CVCL_1324
Isotype-AM1 D265C LALA H435A [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [110]
Efficacy Data Half Maximal inhibitory Concentration (IC50)
100 nM
Positive CD45 expression (CD45+++/++)
Method Description
In vitro human and cyno PBMC cell killing assay with Ab5-AM1 - IC50 values
In Vitro Model Normal PBMC cells CVCL_0140
Rit-v1a-145-204 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [114]
Efficacy Data Half Maximal Effective Concentration (EC50)
92.6 pM
Method Description
The bispecific effect of hOKT3200 on human PBMC killing Raji B tumor cells. The bispecific and calculated EC50 values are shown in the legend.
In Vitro Model Normal PBMC cells CVCL_0140
Rit-v1a-145-PF01 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [114]
Efficacy Data Half Maximal Effective Concentration (EC50)
100.3 pM
Method Description
The bispecific effect of hOKT3200 on human PBMC killing RajiB tumor cells. The bispecific and calculated EC50 values are shown in the legend.
In Vitro Model Normal PBMC cells CVCL_0140
Rit-v1a-145-PF02 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [114]
Efficacy Data Half Maximal Effective Concentration (EC50)
133.3 pM
Method Description
The bispecific effect of hOKT3200 on human PBMC killing RajiB tumor cells. The bispecific and calculated EC50 values are shown in the legend.
In Vitro Model Normal PBMC cells CVCL_0140
EP4090377A1 B12-v1a-145-PF01 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [114]
Efficacy Data Half Maximal Effective Concentration (EC50)
741 pM
Method Description
The bispecific effect of hOKT3200 on human PBMC killing RajiB tumor cells. The bispecific and calculated EC50 values are shown in the legend.
In Vitro Model Normal PBMC cells CVCL_0140
FL1-PNU [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 8 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [115]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.005 nM
High uPAR expression (uPAR +++)
Method Description
Cells, plated in triplicates at 3 × 103 cells per well in 96-well plates, were dosed with eight series of fourfold serially diluted PNU conjugates, unconjugated FL1, and free toxin (Creative Biolabs, #ADC-P-025) in 100 ul of complete growth media. Control cells were incubated with PBS-supplemented media. Cell viability was measured after 3 or 5 days of incubation, using CellTiter 96 Aqueous one-solution cell-proliferation assay reagent (MTS, Promega, #G358), as per the vendor's recommendations. Plate absorbance was then measured at 490 and 650 nm (for background subtraction) using a Spectra Max Plus plate reader (Molecular Devices). Data were plotted as a function of drug concentration (nanomolar) in GraphPad Prism 9 and fitted to a four-parameter nonlinear regression function, from which EC50 values were derived.

   Click to Show/Hide
In Vitro Model Breast adenocarcinoma MDA-MB-231 cells CVCL_0062
Experiment 2 Reporting the Activity Date of This ADC [115]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.02 nM
High uPAR expression (uPAR +++)
Method Description
Cells, plated in triplicates at 3 × 103 cells per well in 96-well plates, were dosed with eight series of fourfold serially diluted PNU conjugates, unconjugated FL1, and free toxin (Creative Biolabs, #ADC-P-025) in 100 ul of complete growth media. Control cells were incubated with PBS-supplemented media. Cell viability was measured after 3 or 5 days of incubation, using CellTiter 96 Aqueous one-solution cell-proliferation assay reagent (MTS, Promega, #G358), as per the vendor's recommendations. Plate absorbance was then measured at 490 and 650 nm (for background subtraction) using a Spectra Max Plus plate reader (Molecular Devices). Data were plotted as a function of drug concentration (nanomolar) in GraphPad Prism 9 and fitted to a four-parameter nonlinear regression function, from which EC50 values were derived.

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In Vitro Model Pancreatic ductal adenocarcinoma KPC2 cells Mus musculus
Experiment 3 Reporting the Activity Date of This ADC [115]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.03 nM
High uPAR expression (uPAR +++)
Method Description
Cells, plated in triplicates at 3 × 103 cells per well in 96-well plates, were dosed with eight series of fourfold serially diluted PNU conjugates, unconjugated FL1, and free toxin (Creative Biolabs, #ADC-P-025) in 100 ul of complete growth media. Control cells were incubated with PBS-supplemented media. Cell viability was measured after 3 or 5 days of incubation, using CellTiter 96 Aqueous one-solution cell-proliferation assay reagent (MTS, Promega, #G358), as per the vendor's recommendations. Plate absorbance was then measured at 490 and 650 nm (for background subtraction) using a Spectra Max Plus plate reader (Molecular Devices). Data were plotted as a function of drug concentration (nanomolar) in GraphPad Prism 9 and fitted to a four-parameter nonlinear regression function, from which EC50 values were derived.

   Click to Show/Hide
In Vitro Model Pancreatic ductal adenocarcinoma KPC1 cells Mus musculus
Experiment 4 Reporting the Activity Date of This ADC [115]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.05 nM
Moderate uPAR expression (uPAR++)
Method Description
Cells, plated in triplicates at 3 × 103 cells per well in 96-well plates, were dosed with eight series of fourfold serially diluted PNU conjugates, unconjugated FL1, and free toxin (Creative Biolabs, #ADC-P-025) in 100 ul of complete growth media. Control cells were incubated with PBS-supplemented media. Cell viability was measured after 3 or 5 days of incubation, using CellTiter 96 Aqueous one-solution cell-proliferation assay reagent (MTS, Promega, #G358), as per the vendor's recommendations. Plate absorbance was then measured at 490 and 650 nm (for background subtraction) using a Spectra Max Plus plate reader (Molecular Devices). Data were plotted as a function of drug concentration (nanomolar) in GraphPad Prism 9 and fitted to a four-parameter nonlinear regression function, from which EC50 values were derived.

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In Vitro Model Pancreatic ductal adenocarcinoma BxPC-3 cells CVCL_0186
Experiment 5 Reporting the Activity Date of This ADC [115]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.08 nM
High uPAR expression (uPAR +++)
Method Description
Cells, plated in triplicates at 3 × 103 cells per well in 96-well plates, were dosed with eight series of fourfold serially diluted PNU conjugates, unconjugated FL1, and free toxin (Creative Biolabs, #ADC-P-025) in 100 ul of complete growth media. Control cells were incubated with PBS-supplemented media. Cell viability was measured after 3 or 5 days of incubation, using CellTiter 96 Aqueous one-solution cell-proliferation assay reagent (MTS, Promega, #G358), as per the vendor's recommendations. Plate absorbance was then measured at 490 and 650 nm (for background subtraction) using a Spectra Max Plus plate reader (Molecular Devices). Data were plotted as a function of drug concentration (nanomolar) in GraphPad Prism 9 and fitted to a four-parameter nonlinear regression function, from which EC50 values were derived.

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In Vitro Model Pancreatic ductal adenocarcinoma AsPc1 cells CVCL_0152
Experiment 6 Reporting the Activity Date of This ADC [115]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.3 nM
Moderate uPAR expression (uPAR++)
Method Description
Cells, plated in triplicates at 3 × 103 cells per well in 96-well plates, were dosed with eight series of fourfold serially diluted PNU conjugates, unconjugated FL1, and free toxin (Creative Biolabs, #ADC-P-025) in 100 ul of complete growth media. Control cells were incubated with PBS-supplemented media. Cell viability was measured after 3 or 5 days of incubation, using CellTiter 96 Aqueous one-solution cell-proliferation assay reagent (MTS, Promega, #G358), as per the vendor's recommendations. Plate absorbance was then measured at 490 and 650 nm (for background subtraction) using a Spectra Max Plus plate reader (Molecular Devices). Data were plotted as a function of drug concentration (nanomolar) in GraphPad Prism 9 and fitted to a four-parameter nonlinear regression function, from which EC50 values were derived.

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In Vitro Model Pancreatic ductal adenocarcinoma MIA PaCa-2 cells CVCL_0428
Experiment 7 Reporting the Activity Date of This ADC [115]
Efficacy Data Half Maximal Effective Concentration (EC50)
12 nM
Negative uPAR expression (uPAR-)
Method Description
Cells, plated in triplicates at 3 × 103 cells per well in 96-well plates, were dosed with eight series of fourfold serially diluted PNU conjugates, unconjugated FL1, and free toxin (Creative Biolabs, #ADC-P-025) in 100 ul of complete growth media. Control cells were incubated with PBS-supplemented media. Cell viability was measured after 3 or 5 days of incubation, using CellTiter 96 Aqueous one-solution cell-proliferation assay reagent (MTS, Promega, #G358), as per the vendor's recommendations. Plate absorbance was then measured at 490 and 650 nm (for background subtraction) using a Spectra Max Plus plate reader (Molecular Devices). Data were plotted as a function of drug concentration (nanomolar) in GraphPad Prism 9 and fitted to a four-parameter nonlinear regression function, from which EC50 values were derived.

   Click to Show/Hide
In Vitro Model Pancreatic ductal adenocarcinoma KPC2 cells (uPAR KO) Mus musculus
Experiment 8 Reporting the Activity Date of This ADC [115]
Efficacy Data Half Maximal Effective Concentration (EC50)
17 nM
Negative uPAR expression (uPAR-)
Method Description
Cells, plated in triplicates at 3 × 103 cells per well in 96-well plates, were dosed with eight series of fourfold serially diluted PNU conjugates, unconjugated FL1, and free toxin (Creative Biolabs, #ADC-P-025) in 100 ul of complete growth media. Control cells were incubated with PBS-supplemented media. Cell viability was measured after 3 or 5 days of incubation, using CellTiter 96 Aqueous one-solution cell-proliferation assay reagent (MTS, Promega, #G358), as per the vendor's recommendations. Plate absorbance was then measured at 490 and 650 nm (for background subtraction) using a Spectra Max Plus plate reader (Molecular Devices). Data were plotted as a function of drug concentration (nanomolar) in GraphPad Prism 9 and fitted to a four-parameter nonlinear regression function, from which EC50 values were derived.

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In Vitro Model Pancreatic ductal adenocarcinoma KPC1 cells (uPAR KO) Mus musculus
SG11202408662TA ADC-C7 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.007 nM
Positive B7H3 expression (B7H3+++/++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Lung small cell carcinoma, Small cell lung cancer H1048 cells CVCL_1453
Experiment 2 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.038 nM
High B7H3 expression (B7H3 +++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Minimally invasive lung adenocarcinoma H358 cells CVCL_1559
Experiment 3 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.894 nM
Positive B7H3 expression (B7H3+++/++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Lung papillary adenocarcinoma H441 cells CVCL_1561
Experiment 4 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50) > 100 nM Negative B7H3 expression (B7H3-)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Breast adenocarcinoma MDA-MB-453 cells CVCL_0418
IN202417103159A D04-F404-LP33 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [117]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01 nM
Positive ROR1 expression (ROR1+++/++)
Method Description
The cell killing EC5o and Span for RORI ADCs conjugated to different linker warheads at different DARs on RORI positive Ntera-2 cell and RORI negative MCF-7 cells
In Vitro Model Embryonal carcinoma Ntera-2 cells CVCL_0034
Experiment 2 Reporting the Activity Date of This ADC [117]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM Negative ROR1 expression (ROR1-)
Method Description
The cell killing EC5o and Span for RORI ADCs conjugated to different linker warheads at different DARs on RORI positive Ntera-2 cell and RORI negative MCF-7 cells
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
SG11202408662TA ADC-C13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01 nM
Positive B7H3 expression (B7H3+++/++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Minimally invasive lung adenocarcinoma H358 cells CVCL_1559
Experiment 2 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.014 nM
Negative B7H3 expression (B7H3-)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Lung small cell carcinoma, Small cell lung cancer H1048 cells CVCL_1453
Experiment 3 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.861 nM
Positive B7H3 expression (B7H3+++/++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Lung papillary adenocarcinoma H441 cells CVCL_1561
Experiment 4 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50) > 100 nM High B7H3 expression (B7H3 +++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Breast adenocarcinoma MDA-MB-453 cells CVCL_0418
ZA202500202A 2188-D04-F404-LP8 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.0101 nM
Positive ROR1 expression (ROR1+++/++)
Method Description
Ntera-2 cell at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

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In Vitro Model Embryonal carcinoma Ntera-2 cells CVCL_0034
Experiment 2 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM Negative ROR1 expression (ROR1-)
Method Description
MCF-7 cells at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

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In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
ZA202500202A D04-F404-LP8 1.99 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.013 nM
Positive ROR1 expression (ROR1+++/++)
Method Description
Ntera-2 cell at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

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In Vitro Model Embryonal carcinoma Ntera-2 cells CVCL_0034
Experiment 2 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM Negative ROR1 expression (ROR1-)
Method Description
MCF-7 cells at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

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In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
SG11202408662TA ADC-C6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.013 nM
Positive B7H3 expression (B7H3+++/++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Lung small cell carcinoma, Small cell lung cancer H1048 cells CVCL_1453
Experiment 2 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.038 nM
High B7H3 expression (B7H3 +++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Minimally invasive lung adenocarcinoma H358 cells CVCL_1559
Experiment 3 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.5298 nM
Positive B7H3 expression (B7H3+++/++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Lung papillary adenocarcinoma H441 cells CVCL_1561
Experiment 4 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50) > 100 nM Negative B7H3 expression (B7H3-)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Breast adenocarcinoma MDA-MB-453 cells CVCL_0418
SG11202408662TA ADC-C8 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.015 nM
Positive B7H3 expression (B7H3+++/++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Lung small cell carcinoma, Small cell lung cancer H1048 cells CVCL_1453
Experiment 2 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.043 nM
High B7H3 expression (B7H3 +++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Minimally invasive lung adenocarcinoma H358 cells CVCL_1559
Experiment 3 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.042 nM
Positive B7H3 expression (B7H3+++/++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Lung papillary adenocarcinoma H441 cells CVCL_1561
Experiment 4 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50) > 100 nM Negative B7H3 expression (B7H3-)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Breast adenocarcinoma MDA-MB-453 cells CVCL_0418
ZA202500202A D04xC01-F404-LP8 biraratopic [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.017 nM
Positive ROR1 expression (ROR1+++/++)
Method Description
Ntera-2 cell at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

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In Vitro Model Embryonal carcinoma Ntera-2 cells CVCL_0034
Experiment 2 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM Negative ROR1 expression (ROR1-)
Method Description
MCF-7 cells at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

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In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
ZA202500202A D04xB09-F404-LP8 biparatopic [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.018 nM
Positive ROR1 expression (ROR1+++/++)
Method Description
Ntera-2 cell at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

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In Vitro Model Embryonal carcinoma Ntera-2 cells CVCL_0034
Experiment 2 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM Negative ROR1 expression (ROR1-)
Method Description
MCF-7 cells at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

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In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Patritumab-eribulin-D8 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 7 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.01807 nM
High HER3 expression (HER3 +++)
Method Description
A Cell line test on BT474
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.02319 nM
Moderate HER3 expression (HER3++)
Method Description
A Cell line test on SKBR3
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 3 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.03613 nM
High HER3 expression (HER3 +++)
Method Description
A Cell line test on MCF-7
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 4 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.2457 nM
High HER3 expression (HER3 +++)
Method Description
A Cell line test on HCC1569
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
Experiment 5 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.3206 nM
Moderate HER3 expression (HER3++)
Method Description
A Cell line test on MDA-MB-468
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 6 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.6905 nM
Moderate HER3 expression (HER3++)
Method Description
A Cell line test on NCI-N87
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 7 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.9462 nM
Moderate HER3 expression (HER3++)
Method Description
A Cell line test on JIMT-1
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
ZA202500202A D04-F404-LP8 1.87 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.021 nM
Positive ROR1 expression (ROR1+++/++)
Method Description
Ntera-2 cell at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

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In Vitro Model Embryonal carcinoma Ntera-2 cells CVCL_0034
Experiment 2 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM Negative ROR1 expression (ROR1-)
Method Description
MCF-7 cells at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
ZA202500202A D04xZA202500202A D04-F404-LP8 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.022 nM
Positive ROR1 expression (ROR1+++/++)
Method Description
Ntera-2 cell at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

   Click to Show/Hide
In Vitro Model Embryonal carcinoma Ntera-2 cells CVCL_0034
Experiment 2 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM Negative ROR1 expression (ROR1-)
Method Description
MCF-7 cells at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
ZA202500202A D04-Y180F404/K42/E161-LP16 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.023 nM
Positive ROR1 expression (ROR1+++/++)
Method Description
Ntera-2 cell at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

   Click to Show/Hide
In Vitro Model Embryonal carcinoma Ntera-2 cells CVCL_0034
Experiment 2 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM Negative ROR1 expression (ROR1-)
Method Description
MCF-7 cells at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
IN202417103159A D04-Yl80F404/K42/E161-LP16 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [117]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.023 nM
Positive ROR1 expression (ROR1+++/++)
Method Description
The cell killing EC5o and Span for RORI ADCs conjugated to different linker warheads at different DARs on RORI positive Ntera-2 cell and RORI negative MCF-7 cells
In Vitro Model Embryonal carcinoma Ntera-2 cells CVCL_0034
Experiment 2 Reporting the Activity Date of This ADC [117]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM Negative ROR1 expression (ROR1-)
Method Description
The cell killing EC5o and Span for RORI ADCs conjugated to different linker warheads at different DARs on RORI positive Ntera-2 cell and RORI negative MCF-7 cells
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
ZA202500202A D04xB04-F404-LP8 biparatopic [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.024 nM
Positive ROR1 expression (ROR1+++/++)
Method Description
Ntera-2 cell at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

   Click to Show/Hide
In Vitro Model Embryonal carcinoma Ntera-2 cells CVCL_0034
Experiment 2 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM Negative ROR1 expression (ROR1-)
Method Description
MCF-7 cells at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
SG11202408662TA ADC-C9 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.024 nM
Negative B7H3 expression (B7H3-)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Lung small cell carcinoma, Small cell lung cancer H1048 cells CVCL_1453
Experiment 2 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.033 nM
Positive B7H3 expression (B7H3+++/++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Minimally invasive lung adenocarcinoma H358 cells CVCL_1559
Experiment 3 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.647 nM
Positive B7H3 expression (B7H3+++/++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Lung papillary adenocarcinoma H441 cells CVCL_1561
Experiment 4 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50) > 100 nM High B7H3 expression (B7H3 +++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Breast adenocarcinoma MDA-MB-453 cells CVCL_0418
SG11202408662TA ADC-C10 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.025 nM
Positive B7H3 expression (B7H3+++/++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Minimally invasive lung adenocarcinoma H358 cells CVCL_1559
Experiment 2 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.029 nM
Negative B7H3 expression (B7H3-)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Lung small cell carcinoma, Small cell lung cancer H1048 cells CVCL_1453
Experiment 3 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.073 nM
Positive B7H3 expression (B7H3+++/++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Lung papillary adenocarcinoma H441 cells CVCL_1561
Experiment 4 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
22 nM
High B7H3 expression (B7H3 +++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Breast adenocarcinoma MDA-MB-453 cells CVCL_0418
SG11202408662TA ADC-C11 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.025 nM
Negative B7H3 expression (B7H3-)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Lung small cell carcinoma, Small cell lung cancer H1048 cells CVCL_1453
Experiment 2 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.027 nM
Positive B7H3 expression (B7H3+++/++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Minimally invasive lung adenocarcinoma H358 cells CVCL_1559
Experiment 3 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.234 nM
Positive B7H3 expression (B7H3+++/++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Lung papillary adenocarcinoma H441 cells CVCL_1561
Experiment 4 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50) > 100 nM High B7H3 expression (B7H3 +++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Breast adenocarcinoma MDA-MB-453 cells CVCL_0418
ZA202500202A A05xC06-F404-LP8 bioaratopic [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.027 nM
Positive ROR1 expression (ROR1+++/++)
Method Description
Ntera-2 cell at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

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In Vitro Model Embryonal carcinoma Ntera-2 cells CVCL_0034
Experiment 2 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM Negative ROR1 expression (ROR1-)
Method Description
MCF-7 cells at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
ZA202500202A D04xA05-F404-LP8 biparatopic [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.028 nM
Positive ROR1 expression (ROR1+++/++)
Method Description
Ntera-2 cell at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

   Click to Show/Hide
In Vitro Model Embryonal carcinoma Ntera-2 cells CVCL_0034
Experiment 2 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM Negative ROR1 expression (ROR1-)
Method Description
MCF-7 cells at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
ZA202500202A A05xB04-F404-LP8 biparatopic [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.028 nM
Positive ROR1 expression (ROR1+++/++)
Method Description
Ntera-2 cell at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

   Click to Show/Hide
In Vitro Model Embryonal carcinoma Ntera-2 cells CVCL_0034
Experiment 2 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM Negative ROR1 expression (ROR1-)
Method Description
MCF-7 cells at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
SG11202408662TA ADC-C12 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.029 nM
Positive B7H3 expression (B7H3+++/++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Minimally invasive lung adenocarcinoma H358 cells CVCL_1559
Experiment 2 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.034 nM
Negative B7H3 expression (B7H3-)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Lung small cell carcinoma, Small cell lung cancer H1048 cells CVCL_1453
Experiment 3 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.094 nM
Positive B7H3 expression (B7H3+++/++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Lung papillary adenocarcinoma H441 cells CVCL_1561
Experiment 4 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50) > 100 nM High B7H3 expression (B7H3 +++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Breast adenocarcinoma MDA-MB-453 cells CVCL_0418
US20240166759A1 Antibody2-L2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.03 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Pancreatic undifferentiated carcinoma MiaPaca2 cells CVCL_0428
Experiment 2 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.07 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Lung adenocarcinoma A549 cells CVCL_0023
Experiment 3 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.1 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Normal HUVEC cells CVCL_9S75
Experiment 4 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.13 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Ovarian serous adenocarcinoma SKOV-3 cells CVCL_0532
US20240166759A1 Antibody2-L4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.03 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Pancreatic undifferentiated carcinoma MiaPaca2 cells CVCL_0428
Experiment 2 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.1 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Lung adenocarcinoma A549 cells CVCL_0023
Experiment 3 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.15 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Normal HUVEC cells CVCL_9S75
Experiment 4 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.39 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Ovarian serous adenocarcinoma SKOV-3 cells CVCL_0532
US20240166759A1 Antibody2-L5 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.03 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Pancreatic undifferentiated carcinoma MiaPaca2 cells CVCL_0428
Experiment 2 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.06 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Lung adenocarcinoma A549 cells CVCL_0023
Experiment 3 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.09 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Normal HUVEC cells CVCL_9S75
Experiment 4 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.15 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Ovarian serous adenocarcinoma SKOV-3 cells CVCL_0532
US20240166759A1 Antibody2-L6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.03 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Pancreatic undifferentiated carcinoma MiaPaca2 cells CVCL_0428
Experiment 2 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.04 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Lung adenocarcinoma A549 cells CVCL_0023
Experiment 3 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.05 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Ovarian serous adenocarcinoma SKOV-3 cells CVCL_0532
Experiment 4 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.11 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Normal HUVEC cells CVCL_9S75
SG11202408662TA ADC-C14 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.033 nM
Positive B7H3 expression (B7H3+++/++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Minimally invasive lung adenocarcinoma H358 cells CVCL_1559
Experiment 2 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.056 nM
Negative B7H3 expression (B7H3-)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Lung small cell carcinoma, Small cell lung cancer H1048 cells CVCL_1453
Experiment 3 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.511 nM
Positive B7H3 expression (B7H3+++/++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Lung papillary adenocarcinoma H441 cells CVCL_1561
Experiment 4 Reporting the Activity Date of This ADC [116]
Efficacy Data Half Maximal Effective Concentration (EC50) > 100 nM High B7H3 expression (B7H3 +++)
Method Description
Adding the fresh growth-medium containing the varying concentrations of ADCs, 40ul/well into H358, H441, H1048 and MDA-MB-487.
In Vitro Model Breast adenocarcinoma MDA-MB-453 cells CVCL_0418
Patritumab-eribulin-D4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 7 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.03982 nM
High HER3 expression (HER3 +++)
Method Description
A Cell line test on BT474
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.04299 nM
Moderate HER3 expression (HER3++)
Method Description
A Cell line test on SKBR3
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 3 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.09942 nM
High HER3 expression (HER3 +++)
Method Description
A Cell line test on MCF-7
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 4 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.778 nM
High HER3 expression (HER3 +++)
Method Description
A Cell line test on HCC1569
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
Experiment 5 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.413 nM
Moderate HER3 expression (HER3++)
Method Description
A Cell line test on MDA-MB-468
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
Experiment 6 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
3.266 nM
Moderate HER3 expression (HER3++)
Method Description
A Cell line test on JIMT-1
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 7 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
13.86 nM
Moderate HER3 expression (HER3++)
Method Description
A Cell line test on NCI-N87
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
US20240166759A1 Antibody2-L1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.04 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Pancreatic undifferentiated carcinoma MiaPaca2 cells CVCL_0428
Experiment 2 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.06 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Lung adenocarcinoma A549 cells CVCL_0023
Experiment 3 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.1 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Normal HUVEC cells CVCL_9S75
Experiment 4 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.81 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Ovarian serous adenocarcinoma SKOV-3 cells CVCL_0532
US20240166759A1 Antibody2-L7 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.04 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Pancreatic undifferentiated carcinoma MiaPaca2 cells CVCL_0428
Experiment 2 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.31 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Normal HUVEC cells CVCL_9S75
US20240166759A1 Antibody1-L1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.05 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Sickle cell anemia, Sickle cell disease MS1 cells CVCL_YP26
Experiment 2 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.12 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Mouse melanoma B16F10 cells CVCL_0159
Experiment 3 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
98.13 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Malignant tumors of the mouse pulmonary system LLC cells CVCL_5653
US20240166759A1 Antibody2-L3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.05 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Pancreatic undifferentiated carcinoma MiaPaca2 cells CVCL_0428
Experiment 2 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.19 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Lung adenocarcinoma A549 cells CVCL_0023
Experiment 3 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.75 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Normal HUVEC cells CVCL_9S75
Experiment 4 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
23.48 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Ovarian serous adenocarcinoma SKOV-3 cells CVCL_0532
US20240166759A1 Antibody1-L2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.07 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Sickle cell anemia, Sickle cell disease MS1 cells CVCL_YP26
Experiment 2 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
3.91 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Mouse melanoma B16F10 cells CVCL_0159
Patritumab-eribulin-D2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.09345 nM
High HER3 expression (HER3 +++)
Method Description
A Cell line test on BT474
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.1937 nM
Moderate HER3 expression (HER3++)
Method Description
A Cell line test on SKBR3
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 3 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.8554 nM
High HER3 expression (HER3 +++)
Method Description
A Cell line test on MCF-7
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 4 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
3.6 nM
High HER3 expression (HER3 +++)
Method Description
A Cell line test on HCC1569
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
Experiment 5 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
10.47 nM
Moderate HER3 expression (HER3++)
Method Description
A Cell line test on JIMT-1
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
Experiment 6 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
12.09 nM
Moderate HER3 expression (HER3++)
Method Description
A Cell line test on MDA-MB-468
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
US20240166759A1 Antibody1-L3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.14 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Sickle cell anemia, Sickle cell disease MS1 cells CVCL_YP26
Experiment 2 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
6.5 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Mouse melanoma B16F10 cells CVCL_0159
US20240166759A1 Antibody1-L5 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.15 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Sickle cell anemia, Sickle cell disease MS1 cells CVCL_YP26
Experiment 2 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.22 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Mouse melanoma B16F10 cells CVCL_0159
HER2-L078-062 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.192 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
870.5 nM
Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
JP2025502147A ADC1 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [121]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.22 nM
Positive HER expression (HER+++/++)
Method Description
In vitro cytotoxicity of the ADCs, isotype control ADCs, and reference free payloads were evaluated using the CellTiter-Glo 2.13 Assay Kit
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
JP2025502147A ADC3 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [121]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.237 nM
Positive HER expression (HER+++/++)
Method Description
In vitro cytotoxicity of the ADCs, isotype control ADCs, and reference free payloads were evaluated using the CellTiter-Glo 2.15 Assay Kit
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
US20240166759A1 Antibody1-L4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.29 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Sickle cell anemia, Sickle cell disease MS1 cells CVCL_YP26
Experiment 2 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
250.7 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Mouse melanoma B16F10 cells CVCL_0159
US20240166759A1 Antibody1-L7 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.3 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Sickle cell anemia, Sickle cell disease MS1 cells CVCL_YP26
Experiment 2 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
146.5 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Mouse melanoma B16F10 cells CVCL_0159
Patritumab-DDDXd-D8 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.3709 nM
Moderate HER3 expression (HER3++)
Method Description
A Cell line test on NCI-N87
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
10.45 nM
High HER3 expression (HER3 +++)
Method Description
A Cell line test on BT474
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
18.29 nM
High HER3 expression (HER3 +++)
Method Description
A Cell line test on HCC1569
In Vitro Model Breast ductal carcinoma HCC1569 cells CVCL_1255
Experiment 4 Reporting the Activity Date of This ADC [119]
Efficacy Data Half Maximal Effective Concentration (EC50)
57.85 nM
Moderate HER3 expression (HER3++)
Method Description
A Cell line test on SKBR3
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L078-056 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.3812 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 nM Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
WO2024230301A1 ADC-14 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [122]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.4 nM
Low B7H3 expression (B7H3+)
Method Description
Cells were seeded (NCI-1650 or MDA-MB-453 (2E3/well) or Capan-1 (4E3/well)) into 3D 96-well plates (Corning: 4520), 80 ul/well, and incubated at 37 °C, 5% CO2, overnight.
In Vitro Model Pancreatic ductal adenocarcinoma Capan-1 cells CVCL_0237
Experiment 2 Reporting the Activity Date of This ADC [122]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.3 nM
High B7H3 expression (B7H3 +++)
Method Description
Cells were seeded (NCI-1650 or MDA-MB-453 (2E3/well) or Capan-1 (4E3/well)) into 3D 96-well plates (Corning: 4520), 80 ul/well, and incubated at 37 °C, 5% CO2, overnight.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
WO2024165045A1 ADC-B [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [122]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.5 nM
Low B7H3 expression (B7H3+)
Method Description
Cells were seeded (NCI-1650 or MDA-MB-453 (2E3/well) or Capan-1 (4E3/well)) into 3D 96-well plates (Corning: 4520), 80 ul/well, and incubated at 37 °C, 5% CO2, overnight.
In Vitro Model Pancreatic ductal adenocarcinoma Capan-1 cells CVCL_0237
Experiment 2 Reporting the Activity Date of This ADC [122]
Efficacy Data Half Maximal Effective Concentration (EC50)
3.9 nM
High B7H3 expression (B7H3 +++)
Method Description
Cells were seeded (NCI-1650 or MDA-MB-453 (2E3/well) or Capan-1 (4E3/well)) into 3D 96-well plates (Corning: 4520), 80 ul/well, and incubated at 37 °C, 5% CO2, overnight.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
WO2024230301A1 ADC-13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [122]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.5 nM
Low B7H3 expression (B7H3+)
Method Description
Cells were seeded (NCI-1650 or MDA-MB-453 (2E3/well) or Capan-1 (4E3/well)) into 3D 96-well plates (Corning: 4520), 80 ul/well, and incubated at 37 °C, 5% CO2, overnight.
In Vitro Model Pancreatic ductal adenocarcinoma Capan-1 cells CVCL_0237
Experiment 2 Reporting the Activity Date of This ADC [122]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.6 nM
High B7H3 expression (B7H3 +++)
Method Description
Cells were seeded (NCI-1650 or MDA-MB-453 (2E3/well) or Capan-1 (4E3/well)) into 3D 96-well plates (Corning: 4520), 80 ul/well, and incubated at 37 °C, 5% CO2, overnight.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
CN119365219A+ADC [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [123]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.544 nM
Positive CD19 expression (CD19+++/++)
Method Description
Flow cytometry was used to evaluate the cell surface binding of ADC-1 to different cancer cell lines expressing CD19 endogenously and 293T cells transduced with full-length human CD19.
In Vitro Model Adult B acute lymphoblastic leukemia RS4;11 cells CVCL_0093
Experiment 2 Reporting the Activity Date of This ADC [123]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.928 nM
Positive CD19 expression (CD19+++/++)
Method Description
Flow cytometry was used to evaluate the cell surface binding of ADC-1 to different cancer cell lines expressing CD19 endogenously and 293T cells transduced with full-length human CD19.
In Vitro Model B-lymphoblastic leukemia SUP-B15 cells CVCL_0103
Experiment 3 Reporting the Activity Date of This ADC [123]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.939 nM
Positive CD19 expression (CD19+++/++)
Method Description
Flow cytometry was used to evaluate the cell surface binding of ADC-1 to different cancer cell lines expressing CD19 endogenously and 293T cells transduced with full-length human CD19.
In Vitro Model EBV-related Burkitt lymphoma Raji cells CVCL_0511
Experiment 4 Reporting the Activity Date of This ADC [123]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.061 nM
Positive CD19 expression (CD19+++/++)
Method Description
Flow cytometry was used to evaluate the cell surface binding of ADC-1 to different cancer cell lines expressing CD19 endogenously and 293T cells transduced with full-length human CD19.
In Vitro Model Diffuse large B-cell lymphoma germinal center B-cell type, Diffuse large B-cell lymphoma OCI-LY19 cells CVCL_1878
WO2024230301A1 ADC-10 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [122]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.6 nM
Low B7H3 expression (B7H3+)
Method Description
Cells were seeded (NCI-1650 or MDA-MB-453 (2E3/well) or Capan-1 (4E3/well)) into 3D 96-well plates (Corning: 4520), 80 ul/well, and incubated at 37 °C, 5% CO2, overnight.
In Vitro Model Pancreatic ductal adenocarcinoma Capan-1 cells CVCL_0237
Experiment 2 Reporting the Activity Date of This ADC [122]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.7 nM
High B7H3 expression (B7H3 +++)
Method Description
Cells were seeded (NCI-1650 or MDA-MB-453 (2E3/well) or Capan-1 (4E3/well)) into 3D 96-well plates (Corning: 4520), 80 ul/well, and incubated at 37 °C, 5% CO2, overnight.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
WO2024230301A1 ADC-12 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [122]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.7 nM
Low B7H3 expression (B7H3+)
Method Description
Cells were seeded (NCI-1650 or MDA-MB-453 (2E3/well) or Capan-1 (4E3/well)) into 3D 96-well plates (Corning: 4520), 80 ul/well, and incubated at 37 °C, 5% CO2, overnight.
In Vitro Model Pancreatic ductal adenocarcinoma Capan-1 cells CVCL_0237
Experiment 2 Reporting the Activity Date of This ADC [122]
Efficacy Data Half Maximal Effective Concentration (EC50)
2.3 nM
High B7H3 expression (B7H3 +++)
Method Description
Cells were seeded (NCI-1650 or MDA-MB-453 (2E3/well) or Capan-1 (4E3/well)) into 3D 96-well plates (Corning: 4520), 80 ul/well, and incubated at 37 °C, 5% CO2, overnight.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
WO2024230301A1 ADC-9 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [122]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.8 nM
Low B7H3 expression (B7H3+)
Method Description
Cells were seeded (NCI-1650 or MDA-MB-453 (2E3/well) or Capan-1 (4E3/well)) into 3D 96-well plates (Corning: 4520), 80 ul/well, and incubated at 37 °C, 5% CO2, overnight.
In Vitro Model Pancreatic ductal adenocarcinoma Capan-1 cells CVCL_0237
Experiment 2 Reporting the Activity Date of This ADC [122]
Efficacy Data Half Maximal Effective Concentration (EC50)
2.8 nM
High B7H3 expression (B7H3 +++)
Method Description
Cells were seeded (NCI-1650 or MDA-MB-453 (2E3/well) or Capan-1 (4E3/well)) into 3D 96-well plates (Corning: 4520), 80 ul/well, and incubated at 37 °C, 5% CO2, overnight.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
WO2024230301A1 ADC-11 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [122]
Efficacy Data Half Maximal Effective Concentration (EC50)
1 nM
Low B7H3 expression (B7H3+)
Method Description
Cells were seeded (NCI-1650 or MDA-MB-453 (2E3/well) or Capan-1 (4E3/well)) into 3D 96-well plates (Corning: 4520), 80 ul/well, and incubated at 37 °C, 5% CO2, overnight.
In Vitro Model Pancreatic ductal adenocarcinoma Capan-1 cells CVCL_0237
Experiment 2 Reporting the Activity Date of This ADC [122]
Efficacy Data Half Maximal Effective Concentration (EC50)
2.1 nM
High B7H3 expression (B7H3 +++)
Method Description
Cells were seeded (NCI-1650 or MDA-MB-453 (2E3/well) or Capan-1 (4E3/well)) into 3D 96-well plates (Corning: 4520), 80 ul/well, and incubated at 37 °C, 5% CO2, overnight.
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
JY201 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [124]
Efficacy Data Half Maximal Effective Concentration (EC50)
2.23 nM
Positive HER expression (HER+++/++)
Method Description
Cell viability was determined after incubation with compound JY201 or JY201b or control.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [124]
Efficacy Data Half Maximal Effective Concentration (EC50)
75.55 nM
Low HER2 expression (HER2+)
Method Description
Cell viability was determined after incubation with compound JY201 or JY201b or control.
In Vitro Model Lung adenocarcinoma HCC-827 cells CVCL_2063
Experiment 3 Reporting the Activity Date of This ADC [124]
Efficacy Data Half Maximal Effective Concentration (EC50)
3.29 ug/mL
Positive HER expression (HER+++/++)
Method Description
Cell viability was determined after incubation with compound JY201 or JY201b or control.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
HER2-L081-038 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
3.1 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L081-034 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
3.8 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
HER2-L081-036 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50)
4.95 nM
Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
ZA202500202A D04-Y180/F404/K42/E161-LP34 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM Positive ROR1 expression (ROR1+++/++)
Method Description
Ntera-2 cell at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

   Click to Show/Hide
In Vitro Model Embryonal carcinoma Ntera-2 cells CVCL_0034
Experiment 2 Reporting the Activity Date of This ADC [118]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM Negative ROR1 expression (ROR1-)
Method Description
MCF-7 cells at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
IN202417103159A D04-Y180/F404/K42/E161-LP34 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [117]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM Negative ROR1 expression (ROR1-)
Method Description
The cell killing EC5o and Span for RORI ADCs conjugated to different linker warheads at different DARs on RORI positive Ntera-2 cell and RORI negative MCF-7 cells
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 2 Reporting the Activity Date of This ADC [117]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM Positive ROR1 expression (ROR1+++/++)
Method Description
The cell killing EC5o and Span for RORI ADCs conjugated to different linker warheads at different DARs on RORI positive Ntera-2 cell and RORI negative MCF-7 cells
In Vitro Model Embryonal carcinoma Ntera-2 cells CVCL_0034
AU2020291014A1 IC-26 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [125]
Efficacy Data Half Maximal Effective Concentration (EC50)
62 nM
Method Description
Mycloid TNFa Secretion
In Vitro Model Mycloid Mycloid cells Homo sapiens
AU2020291014A1 IC-35 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [125]
Efficacy Data Half Maximal Effective Concentration (EC50)
68 nM
Method Description
Mycloid TNFa Secretion
In Vitro Model Mycloid Mycloid cells Homo sapiens
AU2020291014A1 IC-33 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [125]
Efficacy Data Half Maximal Effective Concentration (EC50)
71 nM
Method Description
Mycloid TNFa Secretion
In Vitro Model Mycloid Mycloid cells Homo sapiens
AU2020291014A1 IC-34 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [125]
Efficacy Data Half Maximal Effective Concentration (EC50)
78 nM
Method Description
Mycloid TNFa Secretion
In Vitro Model Mycloid Mycloid cells Homo sapiens
Isotype Control ADC [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [121]
Efficacy Data Half Maximal Effective Concentration (EC50) > 100 nM Positive HER expression (HER+++/++)
Method Description
In vitro cytotoxicity of the ADCs, isotype control ADCs, and reference free payloads were evaluated using the CellTiter-Glo 2.16 Assay Kit
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
AU2020291014A1 IC-32 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [125]
Efficacy Data Half Maximal Effective Concentration (EC50)
133 nM
Method Description
Mycloid TNFa Secretion
In Vitro Model Mycloid Mycloid cells Homo sapiens
US20240166759A1 Antibody1-L6 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [120]
Efficacy Data Half Maximal Effective Concentration (EC50)
192.6 nM
Positive TM4SF1 expression (TM4SF1+++/++)
Method Description
Cells were treated incubated for 4 days with the antibody drug conjugate before assessing cell viability on day 5.
In Vitro Model Sickle cell anemia, Sickle cell disease MS1 cells CVCL_YP26
AU2020291014A1 IC-15 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [125]
Efficacy Data Half Maximal Effective Concentration (EC50)
199.5 nM
Method Description
Mycloid TNFa Secretion
In Vitro Model Mycloid Mycloid cells Homo sapiens
AU2020291014A1 IC-16 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [125]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 nM
Method Description
Mycloid TNFa Secretion
In Vitro Model Mycloid Mycloid cells Homo sapiens
AU2020291014A1 IC-21 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [125]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 nM
Method Description
Mycloid TNFa Secretion
In Vitro Model Mycloid Mycloid cells Homo sapiens
AU2020291014A1 IC-25 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [125]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 nM
Method Description
Mycloid TNFa Secretion
In Vitro Model Mycloid Mycloid cells Homo sapiens
HER2-L078-055 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 nM Positive HER expression (HER+++/++)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [98]
Efficacy Data Half Maximal Effective Concentration (EC50) > 1000 nM Negative HER expression (HER-)
Method Description
Using standard cell viability assay, the cytotoxicity and targeting specificity of ADC described in this paper were evaluated for her 2 positive SkBr-3 and her 2 negative MDA-MB-468 cancer cells.
In Vitro Model Breast adenocarcinoma MDA-MB-468 cells CVCL_0419
IMAB362-DM4 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC
Efficacy Data Half Maximal Effective Concentration (EC50)
155 ng/ml
High CLDN18.2 expression (CLDN18.2 +++)
Method Description
A Cell line test on NUGC-4 10cF7-5 sort 3A
In Vitro Model Gastric adenocarcinoma NUGC-4 10cF7-5 sort 3a cells CVCL_3082
Experiment 2 Reporting the Activity Date of This ADC
Efficacy Data Half Maximal Effective Concentration (EC50)
372 ng/ml
High CLDN18.2 expression (CLDN18.2 +++)
Method Description
A Cell line test on NUGC-4 10cE8
In Vitro Model Gastric adenocarcinoma NUGC-4 10cE8 cells CVCL_3082
Experiment 3 Reporting the Activity Date of This ADC
Efficacy Data Half Maximal Effective Concentration (EC50)
2600 ng/ml
High CLDN18.2 expression (CLDN18.2 +++)
Method Description
A Cell line test on NUGC-4 10cF7-5 so1t 33
In Vitro Model Gastric adenocarcinoma NUGC-4 10cF7-5 so1t 33 cells CVCL_3082
Experiment 4 Reporting the Activity Date of This ADC
Efficacy Data Half Maximal Effective Concentration (EC50)
3046 ng/ml
High CLDN18.2 expression (CLDN18.2 +++)
Method Description
A Cell line test on NUGC-4 10cE8
In Vitro Model Gastric adenocarcinoma NUGC-4 10cE8 cells CVCL_3082
Experiment 5 Reporting the Activity Date of This ADC
Efficacy Data Half Maximal Effective Concentration (EC50)
3909 ng/ml
High CLDN18.2 expression (CLDN18.2 +++)
Method Description
A Cell line test on NUGC-4 10cF7-5 so1t 33
In Vitro Model Gastric adenocarcinoma NUGC-4 10cF7-5 so1t 33 cells CVCL_3082
Experiment 6 Reporting the Activity Date of This ADC
Efficacy Data Half Maximal Effective Concentration (EC50)
7487 ng/ml
High CLDN18.2 expression (CLDN18.2 +++)
Method Description
A Cell line test on NUGC-4 10cE8
In Vitro Model Gastric adenocarcinoma NUGC-4 10cE8 cells CVCL_3082
IMAB362-vCMMAE [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC
Efficacy Data Half Maximal Effective Concentration (EC50)
338 ng/ml
High CLDN18.2 expression (CLDN18.2 +++)
Method Description
A Cell line test on NUGC-4 10cF7-5 sort 3A
In Vitro Model Gastric adenocarcinoma NUGC-4 10cF7-5 sort 3a cells CVCL_3082
Experiment 2 Reporting the Activity Date of This ADC
Efficacy Data Half Maximal Effective Concentration (EC50)
631 ng/ml
High CLDN18.2 expression (CLDN18.2 +++)
Method Description
A Cell line test on NUGC-4 10cE8
In Vitro Model Gastric adenocarcinoma NUGC-4 10cE8 cells CVCL_3082
Experiment 3 Reporting the Activity Date of This ADC
Efficacy Data Half Maximal Effective Concentration (EC50)
2520 ng/ml
High CLDN18.2 expression (CLDN18.2 +++)
Method Description
A Cell line test on NUGC-4 10cF7-5 so1t 33
In Vitro Model Gastric adenocarcinoma NUGC-4 10cF7-5 so1t 33 cells CVCL_3082
Experiment 4 Reporting the Activity Date of This ADC
Efficacy Data Half Maximal Effective Concentration (EC50)
2826 ng/ml
High CLDN18.2 expression (CLDN18.2 +++)
Method Description
A Cell line test on NUGC-4 10cE8
In Vitro Model Gastric adenocarcinoma NUGC-4 10cE8 cells CVCL_3082
Experiment 5 Reporting the Activity Date of This ADC
Efficacy Data Half Maximal Effective Concentration (EC50)
4049 ng/ml
High CLDN18.2 expression (CLDN18.2 +++)
Method Description
A Cell line test on NUGC-4 10cF7-5 so1t 33
In Vitro Model Gastric adenocarcinoma NUGC-4 10cF7-5 so1t 33 cells CVCL_3082
Experiment 6 Reporting the Activity Date of This ADC
Efficacy Data Half Maximal Effective Concentration (EC50)
5464 ng/ml
High CLDN18.2 expression (CLDN18.2 +++)
Method Description
A Cell line test on NUGC-4 10cE8
In Vitro Model Gastric adenocarcinoma NUGC-4 10cE8 cells CVCL_3082
JY201b [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [124]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.02 ug/mL
Positive HER expression (HER+++/++)
Method Description
Cell viability was determined after incubation with compound JY201 or JY201b or control.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [124]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.6 ug/mL
Positive HER expression (HER+++/++)
Method Description
Cell viability was determined after incubation with compound JY201 or JY201b or control.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
KR1020250011922A ADC-S424 demasked [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [106]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.19 ug/ml
Positive HER2 expression (HER2+++/++)
Method Description
ADCs were tested in HER2-positive SK-BR-3 cells and incubated for 6 days, then IC50 waa determined with CTG.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
KR1020250011922A ADC-S425 demasked [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [106]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.39 ug/ml
Positive HER2 expression (HER2+++/++)
Method Description
ADCs were tested in HER2-positive SK-BR-3 cells and incubated for 6 days, then IC50 waa determined with CTG.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
hCL1d-LC-G2-PNU [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [126]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.5411 ug/ml
High Claudin-18.2 expression (Claudin-18.2 +++)
Method Description
A Cell line test on HEK293T
In Vitro Model Normal HEK293T cells CVCL_0063
Experiment 2 Reporting the Activity Date of This ADC [126]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.5411 ug/ml
High Claudin-18.2 expression (Claudin-18.2 +++)
Method Description
A Cell line test on HEK293T
In Vitro Model Normal HEK293T cells CVCL_0063
hCL1e-LC-G2-PNU [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [126]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.5583 ug/ml
High Claudin-18.2 expression (Claudin-18.2 +++)
Method Description
A Cell line test on HEK293T
In Vitro Model Normal HEK293T cells CVCL_0063
Experiment 2 Reporting the Activity Date of This ADC [126]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.5583 ug/ml
High Claudin-18.2 expression (Claudin-18.2 +++)
Method Description
A Cell line test on HEK293T
In Vitro Model Normal HEK293T cells CVCL_0063
hCL1b-LC-G2-PNU [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [126]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.5715 ug/ml
High Claudin-18.2 expression (Claudin-18.2 +++)
Method Description
A Cell line test on HEK293T
In Vitro Model Normal HEK293T cells CVCL_0063
Experiment 2 Reporting the Activity Date of This ADC [126]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.5715 ug/ml
High Claudin-18.2 expression (Claudin-18.2 +++)
Method Description
A Cell line test on HEK293T
In Vitro Model Normal HEK293T cells CVCL_0063
hCL1a-LC-G2-PNU [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [126]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.5976 ug/ml
High Claudin-18.2 expression (Claudin-18.2 +++)
Method Description
A Cell line test on HEK293T
In Vitro Model Normal HEK293T cells CVCL_0063
Experiment 2 Reporting the Activity Date of This ADC [126]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.5976 ug/ml
High Claudin-18.2 expression (Claudin-18.2 +++)
Method Description
A Cell line test on HEK293T
In Vitro Model Normal HEK293T cells CVCL_0063
hCL1g-LC-G2-PNU [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [126]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.6779 ug/ml
High Claudin-18.2 expression (Claudin-18.2 +++)
Method Description
A Cell line test on HEK293T
In Vitro Model Normal HEK293T cells CVCL_0063
Experiment 2 Reporting the Activity Date of This ADC [126]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.6779 ug/ml
High Claudin-18.2 expression (Claudin-18.2 +++)
Method Description
A Cell line test on HEK293T
In Vitro Model Normal HEK293T cells CVCL_0063
IMAB362-LC-G2-PNU [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [126]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.6779 ug/ml
High Claudin-18.2 expression (Claudin-18.2 +++)
Method Description
A Cell line test on HEK293T
In Vitro Model Normal HEK293T cells CVCL_0063
Experiment 2 Reporting the Activity Date of This ADC [126]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.6779 ug/ml
High Claudin-18.2 expression (Claudin-18.2 +++)
Method Description
A Cell line test on HEK293T
In Vitro Model Normal HEK293T cells CVCL_0063
hCL1c-LC-G2-PNU [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [126]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.7531 ug/ml
High Claudin-18.2 expression (Claudin-18.2 +++)
Method Description
A Cell line test on HEK293T
In Vitro Model Normal HEK293T cells CVCL_0063
Experiment 2 Reporting the Activity Date of This ADC [126]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.7531 ug/ml
High Claudin-18.2 expression (Claudin-18.2 +++)
Method Description
A Cell line test on HEK293T
In Vitro Model Normal HEK293T cells CVCL_0063
hCL1f-LC-G2-PNU [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [126]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.7948 ug/ml
High Claudin-18.2 expression (Claudin-18.2 +++)
Method Description
A Cell line test on HEK293T
In Vitro Model Normal HEK293T cells CVCL_0063
Experiment 2 Reporting the Activity Date of This ADC [126]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.7948 ug/ml
High Claudin-18.2 expression (Claudin-18.2 +++)
Method Description
A Cell line test on HEK293T
In Vitro Model Normal HEK293T cells CVCL_0063
KR1020250011922A ADC-S424 masked [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [106]
Efficacy Data Half Maximal Effective Concentration (EC50)
14.43 ug/ml
Positive HER2 expression (HER2+++/++)
Method Description
ADCs were tested in HER2-positive SK-BR-3 cells and incubated for 6 days, then IC50 waa determined with CTG.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
KR1020250011922A ADC-S425 masked [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [106]
Efficacy Data Half Maximal Effective Concentration (EC50)
27.52 ug/ml
Positive HER2 expression (HER2+++/++)
Method Description
ADCs were tested in HER2-positive SK-BR-3 cells and incubated for 6 days, then IC50 waa determined with CTG.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
WO2024105206A1 42p-Avelu 2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 8 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
0.01- 1 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (NCI H292: 2500 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 38 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI-H929 cells (+NE) CVCL_1600
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
0.01- 1 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (SUM149PT 2000 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 38 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Breast inflammatory carcinoma SUM149PT cells (+NE) CVCL_3422
Experiment 3 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
1.0- 9.9 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (786-0: 1500 cells/ well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 40 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Renal cell carcinoma 786-O cells (+NE) CVCL_1051
Experiment 4 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
1.0- 9.9 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (HT29: 1200 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 43 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Colon adenocarcinoma HT29 cells (+NE) CVCL_0320
Experiment 5 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
100- 999 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (HT29: 1200 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 23 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Colon adenocarcinoma HT29 cells (-NE) CVCL_0320
Experiment 6 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
100- 999 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (NCI H292: 2500 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 38 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI-H929 cells (-NE) CVCL_1600
Experiment 7 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
100- 999 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (SUM149PT 2000 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 38 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Breast inflammatory carcinoma SUM149PT cells (-NE) CVCL_3422
Experiment 8 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50) > 1000 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (786-0: 1500 cells/ well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 40 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Renal cell carcinoma 786-O cells (-NE) CVCL_1051
WO2024105206A1 43p-Avelu 2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 8 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
0.01- 1 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (NCI H292: 2500 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 39 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI-H929 cells (+NE) CVCL_1600
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
0.01- 1 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (SUM149PT 2000 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 39 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Breast inflammatory carcinoma SUM149PT cells (+NE) CVCL_3422
Experiment 3 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
1.0- 9.9 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (786-0: 1500 cells/ well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 41 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Renal cell carcinoma 786-O cells (+NE) CVCL_1051
Experiment 4 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
1.0- 9.9 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (HT29: 1200 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 44 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Colon adenocarcinoma HT29 cells (+NE) CVCL_0320
Experiment 5 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
100- 999 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (HT29: 1200 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 24 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Colon adenocarcinoma HT29 cells (-NE) CVCL_0320
Experiment 6 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
100- 999 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (NCI H292: 2500 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 39 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI-H929 cells (-NE) CVCL_1600
Experiment 7 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
100- 999 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (SUM149PT 2000 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 39 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Breast inflammatory carcinoma SUM149PT cells (-NE) CVCL_3422
Experiment 8 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50) > 1000 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (786-0: 1500 cells/ well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 41 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Renal cell carcinoma 786-O cells (-NE) CVCL_1051
WO2024105206A1 39p-Avelu 2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 8 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
0.01- 1 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (SUM149PT 2000 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 35 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Breast inflammatory carcinoma SUM149PT cells (+NE) CVCL_3422
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
1.0- 9.9 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (HT29: 1200 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 20 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Colon adenocarcinoma HT29 cells (-NE) CVCL_0320
Experiment 3 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
1.0- 9.9 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (HT29: 1200 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 40 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Colon adenocarcinoma HT29 cells (+NE) CVCL_0320
Experiment 4 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
1.0- 9.9 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (NCI H292: 2500 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 35 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI-H929 cells (-NE) CVCL_1600
Experiment 5 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
1.0- 9.9 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (NCI H292: 2500 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 35 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI-H929 cells (+NE) CVCL_1600
Experiment 6 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
1.0- 9.9 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (SUM149PT 2000 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 35 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Breast inflammatory carcinoma SUM149PT cells (-NE) CVCL_3422
Experiment 7 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
10- 99 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (786-0: 1500 cells/ well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 37 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Renal cell carcinoma 786-O cells (-NE) CVCL_1051
Experiment 8 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
10- 99 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (786-0: 1500 cells/ well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 37 % carbon dioxide.

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In Vitro Model Renal cell carcinoma 786-O cells (+NE) CVCL_1051
WO2024105206A1 9i-5657 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
1.0- 9.9 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (786-0: 1500 cells/ well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 20 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Renal cell carcinoma 786-O cells (+NE) CVCL_1051
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
10- 99 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (786-0: 1500 cells/ well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 20 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Renal cell carcinoma 786-O cells (-NE) CVCL_1051
WO2024105206A1 38p-Avelu 2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 8 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
1.0- 9.9 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (HT29: 1200 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 39 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Colon adenocarcinoma HT29 cells (+NE) CVCL_0320
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
1.0- 9.9 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (NCI H292: 2500 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 34 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI-H929 cells (+NE) CVCL_1600
Experiment 3 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
1.0- 9.9 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (SUM149PT 2000 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 34 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Breast inflammatory carcinoma SUM149PT cells (+NE) CVCL_3422
Experiment 4 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
100- 999 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (786-0: 1500 cells/ well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 36 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Renal cell carcinoma 786-O cells (-NE) CVCL_1051
Experiment 5 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
100- 999 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (786-0: 1500 cells/ well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 36 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Renal cell carcinoma 786-O cells (+NE) CVCL_1051
Experiment 6 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
100- 999 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (NCI H292: 2500 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 34 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI-H929 cells (-NE) CVCL_1600
Experiment 7 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
100- 999 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (SUM149PT 2000 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 34 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Breast inflammatory carcinoma SUM149PT cells (-NE) CVCL_3422
Experiment 8 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50) > 1000 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (HT29: 1200 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 19 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Colon adenocarcinoma HT29 cells (-NE) CVCL_0320
WO2024105206A1 11i-5657 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 6 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
1- 9.9 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (SUM149PT 2000 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 10 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Breast inflammatory carcinoma SUM149PT cells (-NE) CVCL_3422
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
10- 99 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (786-0: 1500 cells/ well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 21 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Renal cell carcinoma 786-O cells (+NE) CVCL_1051
Experiment 3 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
10- 99 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (NCI H292: 2500 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 10 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI-H929 cells (-NE) CVCL_1600
Experiment 4 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
10- 99 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (NCI H292: 2500 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 10 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI-H929 cells (+NE) CVCL_1600
Experiment 5 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
10- 99 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (SUM149PT 2000 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 10 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Breast inflammatory carcinoma SUM149PT cells (+NE) CVCL_3422
Experiment 6 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
100- 999 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (786-0: 1500 cells/ well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 21 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Renal cell carcinoma 786-O cells (-NE) CVCL_1051
WO2024105206A1 37p-Avelu 2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 8 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
1.0- 9.9 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (SUM149PT 2000 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 33 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Breast inflammatory carcinoma SUM149PT cells (+NE) CVCL_3422
Experiment 2 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
10- 99 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (HT29: 1200 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 38 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Colon adenocarcinoma HT29 cells (+NE) CVCL_0320
Experiment 3 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
10- 99 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (NCI H292: 2500 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 33 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI-H929 cells (+NE) CVCL_1600
Experiment 4 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
10- 99 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (SUM149PT 2000 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 33 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Breast inflammatory carcinoma SUM149PT cells (-NE) CVCL_3422
Experiment 5 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
100- 999 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (786-0: 1500 cells/ well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 35 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Renal cell carcinoma 786-O cells (-NE) CVCL_1051
Experiment 6 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
100- 999 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (786-0: 1500 cells/ well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 35 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Renal cell carcinoma 786-O cells (+NE) CVCL_1051
Experiment 7 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
100- 999 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (HT29: 1200 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 18 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Colon adenocarcinoma HT29 cells (-NE) CVCL_0320
Experiment 8 Reporting the Activity Date of This ADC [86]
Efficacy Data Activity Concentration at -50% (AC50)
100- 999 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (NCI H292: 2500 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 33 % carbon dioxide.

   Click to Show/Hide
In Vitro Model Plasma cell myeloma, Multiple myeloma NCI-H929 cells (-NE) CVCL_1600
DAN-222 [Phase 1]
Identified from the Human Clinical Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [127]
Patients Enrolled
Metastatic breast cancer.
Administration Dosage
1.00 mg/kg.
Related Clinical Trial
NCT Number NCT05261269  Phase Status Phase 1
Clinical Description
A dose-escalation study of the safety and pharmacology of dan-222 in subjects with metastatic breast cancer.
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Ref 11 A phase I study of TRS005: An anti-CD20-MMAE antibody-drug conjugate, in relapsed or refractory b cell non-Hodgkin lymphoma. Ann. Oncol. 2022 Sept; 33(7):Supplement S827.
Ref 12 Other clinical trials of XYD-9668-198 antibody-drug conjugate for Injection in Hangzhou - Research on XYD-9668-198 antibody-drug Conjugate in patients with advanced solid tumors
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Ref 17 Anti-gpr20 antibody and anti-gpr20 antibody-drug conjugate; 2018-07-26.
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Ref 19 A novel semi-mechanistic tumor growth fraction model for translation of preclinical efficacy of anti-glypican 3 antibody drug conjugate to human. Biopharm Drug Dispos. 2020 Nov;41(8-9):319-333. doi: 10.1002/bdd.2249. Epub 2020 Aug 19.
Ref 20 Anti-nectin-4 antibody, conjugate including same, and application thereof; 2022-03-24.
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Ref 22 Silvestrol antibody-drug conjugates and methods of use; 2017-12-14.
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Ref 25 Ligand-drug conjugate of exatecan analogue, preparation method therefor and application thereof; 2020-04-02.
Ref 26 Spliceostatin analogs.
Ref 27 Specific antibody-drug-conjugate (ADC) with KSP inhibitor and anti-CD123- antibody.
Ref 28 Peptidomimetic compounds and antibody-drug conjugates thereof; 2015-09-03.
Ref 29 Anti- CCR7 antibody drug conjugate.
Ref 30 Novel B7-H3- binding molecule, its antibody drug conjugate and its application method.
Ref 31 1-(chloromethyl)-2,3-dihydro-1h-benzo[e]indole dimer antibody-drug conjugate compounds, and methods of use and treatment.
Ref 32 Anti-il-13 receptor alpha 2 antibodies and antibody-drug conjugates.
Ref 33 Anti-b7-h3 antibodies and antibody drug conjugates; 2018-03-08.
Ref 34 Linkers for use in antibody drug conjugates; 2023-03-16.
Ref 35 Anti-b7h3 antibody-exatecan analog conjugate and medicinal use thereof; 2020-04-02.
Ref 36 Peptide-containing linkers for antibody-drug conjugates.
Ref 37 Antibody-linker-drug conjugate, preparation method therefor, and anticancer drug composition containing same.
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Ref 40 Antitumor compound, and preparation method therefor and use thereof; 2022-04-07.
Ref 41 Site-specific antibody-drug conjugation through glycoengineering.
Ref 42 Linkers, drug linkers and conjugates thereof and methods of using the same; 2023-02-16.
Ref 43 Cysteine engineered anti-MUC16 antibodies and antibody drug conjugates.
Ref 44 Amatoxin derivatives.
Ref 45 Antibody-drug-conjugate and its use for the treatment of cancer.
Ref 46 Antibody Drug Conjugates (ADC) that bind to 158P1D7 protein.
Ref 47 Anti-claudin antibody-drug conjugate and pharmaceutical use thereof; 2021-06-17.
Ref 48 Antibody-based Delivery of TNF to the Tumor Neovasculature Potentiates the Therapeutic Activity of a Peptide Anticancer Vaccine. Clin Cancer Res. 2019 Jan 15;25(2):698-709. doi: 10.1158/1078-0432.CCR-18-1728. Epub 2018 Oct 16.
Ref 49 Anti-steap2 antibodies, antibody-drug conjugates, and bispecific antigen-binding molecules that bind steap2 and cd3, and uses thereof.
Ref 50 Preparation method for antibody-drug conjugate, and application; 2022-11-03.
Ref 51 Conditionally active anti-her2 antibodies, antibody fragments their immunoconjugates and uses thereof; 2021-07-29.
Ref 52 Pyrrolobenzodiazepines and conjugates thereof; 2015-04-09.
Ref 53 CCR4-IL2 bispecific immunotoxin is more effective than brentuximab for targeted therapy of cutaneous T-cell lymphoma in a mouse CTCL model. FEBS Open Bio. 2023 Jul;13(7):1309-1319. doi: 10.1002/2211-5463.13625. Epub 2023 May 15.
Ref 54 NaPi2b targeting antibody-drug conjugates and methods of use thereof.
Ref 55 Benzodiazepine dimers, conjugates thereof, and methods of making and using.
Ref 56 Cytotoxic peptides and conjugates thereof.
Ref 57 Auristatin derivatives and conjugates thereof.
Ref 58 Pyrrolobenzodiazepines and conjugates thereof.
Ref 59 Antibody-drug conjugates comprising branched linkers and methods related thereto; 2017-06-01.
Ref 60 Anti-C-met antibodies and anti-C-met antibodies-cytotoxic drug conjugate and medical usage thereof.
Ref 61 Antibody drug conjugate and application thereof.
Ref 62 Site-specific antibody-drug conjugates.
Ref 63 Bifunctional cytotoxic agents.
Ref 64 Methylene carbamate linkers for use with targeted-drug conjugates; 2015-06-25.
Ref 65 Phosphate based linkers for intracellular delivery of drug conjugates; 2015-10-08.
Ref 66 Heteroarylene-bridged benzodiazepine dimers, conjugates thereof, and methods of making and using.
Ref 67 Immunomodulatory antibody-drug conjugates; 2022-07-21.
Ref 68 Conjugated compounds comprising cysteine engineered antibodies.
Ref 69 Drug conjugates comprising antibodies against claudin 18.2.
Ref 70 Antibody drug conjugate for anti-inflammatory applications; 2017-04-13.
Ref 71 Antibody-drug conjugates
Ref 72 Anti-CD37 antibody-drug conjugate
Ref 73 Site-specific Antibody-Nitric Oxide Conjugate HN02 Possesses Improved Antineoplastic and Safety Properties
Ref 74 Drug conjugates and uses thereof
Ref 75 Antibody-drug conjugates comprising an anti-FOLR1 antibody
Ref 76 Antibody-drug complex containing Toll-like receptor 7/8 dual agonist compound
Ref 77 Nectin-4 antibodies and antibody-drug conjugates
Ref 78 Anti-CD228 antibodies and antibody-drug conjugates
Ref 79 Antibody-drug complexes containing hemiasterlin derivatives
Ref 80 Preparation method and application of antibody drug conjugate
Ref 81 Engineered antibody constant regions for site-specific conjugation and methods and uses therefor
Ref 82 Anti-CD45 PBD-based antibody-drug conjugates are effective targeted conditioning agents for gene therapy and stem cell transplant
Ref 83 Antibody-drug conjugate compounds, and methods of use and treatment
Ref 84 Oligosaccharide linker, linker-payload comprising the same and glycan chain-remodeled antibody-drug conjugate, preparation methods and uses thereof
Ref 85 Antibody-drug complexes containing hemiasterlin derivatives
Ref 86 Antibody-drug conjugates cleavable in a tumor microenvironment
Ref 87 Anticipate-drug zygotes, pharmacological compositions and Uses
Ref 88 Antibody-Drug Conjugates Targeting the EGFR Ligand Epiregulin Elicit Robust Antitumor Activity in Colorectal Cancer
Ref 89 Targeted treatment of prostate cancers and other tumors by an antibody-drug conjugate
Ref 90 Antibody-drug conjugates
Ref 91 Nectin-4 antibodies and antibody-drug conjugates
Ref 92 Antibody-drug complexes
Ref 93 Oligosaccharide linkers, linker-payloads comprising the linkers, and glycan chain-remodeled antibody-drug conjugates, preparation methods and uses thereof
Ref 94 Prodrugs of topoisomerase I inhibitor for ADC conjugations and methods of use thereof
Ref 95 Non-linear self-immolative linkers and conjugates thereof
Ref 96 Novel maytansinoids as ADC payloads and their use for the treatment of cancer
Ref 97 A Novel Concept for Cleavable Linkers Applicable to Conjugation Chemistry - Design, Synthesis and Characterization
Ref 98 Antibody-drug conjugates and uses thereof
Ref 99 CD70 antibody drug conjugates and methods of using the same
Ref 100 Antibody-drug conjugates, intermediates, preparation methods and uses
Ref 101 Anti-C10orf54 antibodies and uses thereof
Ref 102 Calicheamicin derivatives and antibody drug conjugates thereof
Ref 103 Heteroaryl sulfone-based conjugation handles, methods for their preparation, and their use in synthesizing antibody drug conjugates
Ref 104 Anti-EDB antibodies and antibody-drug conjugates
Ref 105 A comparison of the activity, lysosomal stability, and efficacy of legumain-cleavable and cathepsin-cleavable ADC linkers
Ref 106 New shielded antibody
Ref 107 Novel masked antibodies
Ref 108 Antibody molecule-drug conjugates and uses thereof
Ref 109 Anti-ASCT2 antibodies and ADCs derived therefrom
Ref 110 Anti-CD45 antibodies and conjugates thereof
Ref 111 Antibody drug conjugates with enzymatically cleavable groups
Ref 112 An antibody-drug conjugate and its uses
Ref 113 AMHRII antibody-drug conjugates and uses thereof
Ref 114 Conjugates of antibodies and immune cell engagers
Ref 115 Targeting uPAR with an antibody-drug conjugate suppresses tumor growth and reshapes the immune landscape in pancreatic cancer models
Ref 116 Antibody drug conjugates
Ref 117 Anti-ROR1 antibodies and antibody conjugates, compositions comprising Anti-ROR1 antibodies or antibody conjugates, and methods of making and using Anti-ROR1 antibodies and antibody conjugates
Ref 118 Anti-ROR1 antibodies and antibody conjugates, compositions comprising Anti-ROR1 antibodies or antibody conjugates, and methods of making and using Anti-ROR1 antibodies and antibody conjugates
Ref 119 Anti-HER3 antibody drug conjugate, composition thereof, and use thereof
Ref 120 Combinations comprising anti-TM4SF1 antibodies and immunotherapeutic agents and methods of using the same
Ref 121 Camptothecin analogs conjugated to glutamine residues in proteins and their uses
Ref 122 Self-stabilizing linker conjugates
Ref 123 Anti-CD19 antibody-drug conjugates
Ref 124 Domide molecular glue derivative and use thereof
Ref 125 Aminobenzazepine compounds, immunoconjugates, and uses thereof
Ref 126 Tumor-specific claudin 18.2 antibody-drug complex
Ref 127 Interim results of a phase I/Ib study of SBT6050 monotherapy and pembrolizumab combination in patients with advanced HER2-expressing or amplified solid tumors. Ann. Oncol. 2021 Sept; 32(5):Supplement S450.