General Information of This Antibody-drug Conjugate (ADC)
ADC ID
DRG0SDZRX
ADC Name
WO2017214024A1 ADC-104
Synonyms
WO2017214024A1 ADC-104
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Organization
Genentech, Inc.
Drug Status
Investigative
Indication
In total 1 Indication(s)
Diffuse large B-cell lymphoma [ICD11:2A81]
Investigative
Drug-to-Antibody Ratio
2
Antibody Name
Thio hu Anti-CD22 10F4v3 LC K149C
 Antibody Info 
Antigen Name
B-cell receptor CD22 (CD22)
 Antigen Info 
Payload Name
Undisclosed
Linker Name
WO2017214024A1_ADC-104 linker
General Information of The Activity Data Related to This ADC
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 6 Activity Data Related to This Level
Standard Type Value Units Cell Line Disease Model
Tumor Growth Inhibition value (TGI) 
≈ 0
%
KPL-4 cells
Breast inflammatory carcinoma
Tumor Growth Inhibition value (TGI) 
≈ 58.56
%
BJAB cells
Burkitt lymphoma
Tumor Growth Inhibition value (TGI) 
≈ 61.16
%
BJAB cells
Burkitt lymphoma
Tumor Growth Inhibition value (TGI) 
≈ 76.19
%
BJAB cells
Burkitt lymphoma
Tumor Growth Inhibition value (TGI) 
≈ 80.65
%
BJAB cells
Burkitt lymphoma
Tumor Growth Inhibition value (TGI) 
≈ 95.58
%
BJAB cells
Burkitt lymphoma
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Standard Type Value Units Cell Line Disease Model
Half Maximal Inhibitory Concentration (IC50) 
1
ug/mL
WSU-DLCL2 cells
Diffuse large B-cell lymphoma
Full List of Activity Data of This Antibody-drug Conjugate
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 [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 0.00% (Day 26) 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 [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 58.56% (Day 14) 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 [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 61.16% (Day 14) 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 [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 76.19% (Day 14) 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 [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 80.65% (Day 14) 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 [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 95.58% (Day 17) 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 [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) 1.00 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
References
Ref 1 Silvestrol antibody-drug conjugates and methods of use; 2017-12-14.

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