General Information of This Antibody
Antibody ID
ANI0AUOJQ
Antibody Name
TR1801Ab
Antibody Type
Monoclonal antibody (mAb)
Antibody Subtype
Humanized IgG2-kappa
Antigen Name
Hepatocyte growth factor receptor (MET)
 Antigen Info 
The Activity Data of This Antibody
Antibody Activity Information 1 [1]
Dissociation Constant (Kd)
7.8
ng/mL
Antibody Function Confirm the effect of the drug conjugation with the anti-HER2 (Trastuzumab) Ab on binding activity to HER2.
Antibody Antigen Binding Assay For a binding assay, immunoplates were coated with 2.5 g/mL His-tagged HER2-ECD protein in coating buffer and kept overnight at 4C.
Each Antibody-drug Conjugate Related to This Antibody
Full Information of The Activity Data of The ADC(s) Related to This Antibody
TR1801-ADC [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 [2]
Related Clinical Trial
NCT Number NCT03859752  Clinical Status Phase 1
Clinical Description
A phase 1, open label, first-in-human study of TR1801-ADC, an antibody drug conjugate (ADC), in patients with select solid tumors expressing c-met.
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 28 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 1.02% (Day 25) High MET expression (MET+++)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 0.125 mg/kg.

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In Vivo Model Colorectal cancer PDX model (PDX: CR3150)
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 30.20% (Day 28) High MET expression (MET+++)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 0.125 mg/kg.

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In Vivo Model Head and neck squamous cell carcinoma PDX model (PDX: HN0635)
Experiment 3 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 30.40% (Day 45) Moderate MET expression (MET++)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 0.125 mg/kg.

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In Vivo Model Head and neck squamous cell carcinoma PDX model (PDX: HN0696)
Experiment 4 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 34.80% (Day 42) Moderate MET expression (MET++)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 0.25 mg/kg.

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In Vivo Model Colorectal cancer PDX model (PDX: CR0126)
Experiment 5 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 35.40% (Day 28) Moderate MET expression (MET++)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 0.125 mg/kg.

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In Vivo Model Head and neck squamous cell carcinoma PDX model (PDX: HN3533)
Experiment 6 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 37.50% (Day 25) Moderate MET expression (MET++)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 0.25 mg/kg.

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In Vivo Model Colorectal cancer PDX model (PDX: CR3150)
Experiment 7 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 44.60% (Day 42) High MET expression (MET+++)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 0.5 mg/kg.

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In Vivo Model Colorectal cancer PDX model (PDX: CR0126)
Experiment 8 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 45.70% (Day 28) Moderate MET expression (MET++)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 0.25 mg/kg.

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In Vivo Model Head and neck squamous cell carcinoma PDX model (PDX: HN3533)
Experiment 9 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 45.70% (Day 45) Negative MET expression (MET-)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 0.25 mg/kg.

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In Vivo Model Head and neck squamous cell carcinoma PDX model (PDX: HN0696)
Experiment 10 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 47.30% (Day 28) High MET expression (MET+++)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 0.25 mg/kg.

   Click to Show/Hide
In Vivo Model Head and neck squamous cell carcinoma PDX model (PDX: HN0635)
Experiment 11 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 53.20% (Day 28) Moderate MET expression (MET++)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 0.5 mg/kg.

   Click to Show/Hide
In Vivo Model Head and neck squamous cell carcinoma PDX model (PDX: HN0635)
Experiment 12 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 59.10% (Day 28) High MET expression (MET+++)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 0.5 mg/kg.

   Click to Show/Hide
In Vivo Model Head and neck squamous cell carcinoma PDX model (PDX: HN3533)
Experiment 13 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 60.40% (Day 45) High MET expression (MET+++)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 0.5 mg/kg.

   Click to Show/Hide
In Vivo Model Head and neck squamous cell carcinoma PDX model (PDX: HN0696)
Experiment 14 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 70.30% (Day 25) High MET expression (MET+++; IHC H-score=300)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 0.5 mg/kg.

   Click to Show/Hide
In Vivo Model Colorectal cancer PDX model (PDX: CR3150)
Experiment 15 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 70.80% (Day 28) High MET expression (MET+++; IHC H-score=295)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 1 mg/kg.

   Click to Show/Hide
In Vivo Model Head and neck squamous cell carcinoma PDX model (PDX: HN0635)
Experiment 16 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 70.90% (Day 42) Moderate MET expression (MET++; IHC H-score=173)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 1 mg/kg.

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In Vivo Model Colorectal cancer PDX model (PDX: CR0126)
Experiment 17 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 76.50% (Day 45) Moderate MET expression (MET++; IHC H-score=130)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 1 mg/kg.

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In Vivo Model Head and neck squamous cell carcinoma PDX model (PDX: HN0696)
Experiment 18 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 79.40% (Day 60) Moderate MET expression (MET++; IHC H-score=180)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 0.125 mg/kg.

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In Vivo Model Gastric cancer PDX models (PDX: GA0152)
Experiment 19 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 80.50% (Day 28) Moderate MET expression (MET++; IHC H-score=190)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 1 mg/kg.

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In Vivo Model Head and neck squamous cell carcinoma PDX model (PDX: HN3533)
Experiment 20 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 80.90% (Day 42) High MET expression (MET+++; IHC H-score=300)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 0.125 mg/kg.

   Click to Show/Hide
In Vivo Model Colorectal cancer PDX model (PDX: CR0126)
Experiment 21 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 81.40% (Day 60) High MET expression (MET+++; IHC H-score=300)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 0.125 mg/kg.

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In Vivo Model Gastric cancer PDX models (PDX: GA3121)
Experiment 22 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 89.20% (Day 60) Moderate MET expression (MET++; IHC H-score=190)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 0.25 mg/kg.

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In Vivo Model Gastric cancer PDX models (PDX: GA0152)
Experiment 23 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 95.10% (Day 25) High MET expression (MET+++; IHC H-score=300)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 1 mg/kg.

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In Vivo Model Colorectal cancer PDX model (PDX: CR3150)
Experiment 24 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 96.30% (Day 60) Moderate MET expression (MET++; IHC H-score=180)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 0.25 mg/kg.

   Click to Show/Hide
In Vivo Model Gastric cancer PDX models (PDX: GA3121)
Experiment 25 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 97.60% (Day 60) Moderate MET expression (MET++; IHC H-score=130)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 0.5 mg/kg.

   Click to Show/Hide
In Vivo Model Gastric cancer PDX models (PDX: GA0152)
Experiment 26 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 99.10% (Day 60) Moderate MET expression (MET++; IHC H-score=130)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 0.5 mg/kg.

   Click to Show/Hide
In Vivo Model Gastric cancer PDX models (PDX: GA3121)
Experiment 27 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100.00% (Day 60) Moderate MET expression (MET++)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 1 mg/kg.

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In Vivo Model Gastric cancer PDX models (PDX: GA3121)
Experiment 28 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 100.00% (Day 60) Moderate MET expression (MET++)
Method Description
Each mouse was subcutaneously inoculated at the right flank with a 23 mm (diameter) tumor piece of one of the tested PDX models. Mice were randomly grouped into six groups (n = 10 animals) according to the tumor size average of 200 mm3.A single dose of test articles was administered intravenously into the tail vein at the dose concentrations indicated. TR1801-ADC 1 mg/kg.

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In Vivo Model Gastric cancer PDX models (PDX: GA0152)
Revealed Based on the Cell Line Data
Click To Hide/Show 30 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Maximum inhibition efficiency (MIE)
68.30%
High MET expression (MET+++; IHC H-score=300)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Pharyngeal squamous cell carcinoma Detroit 562 cells CVCL_1171
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Maximum inhibition efficiency (MIE)
88.80%
Moderate MET expression (MET++; IHC H-score=190)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Lung adenocarcinoma NCI-H1573 cells CVCL_1478
Experiment 3 Reporting the Activity Date of This ADC [1]
Efficacy Data Maximum inhibition efficiency (MIE)
90.50%
High MET expression (MET+++; IHC H-score=295)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Gastric adenocarcinoma SNU-16 cells CVCL_0076
Experiment 4 Reporting the Activity Date of This ADC [1]
Efficacy Data Maximum inhibition efficiency (MIE)
92.40%
Moderate MET expression (MET++; IHC H-score=190)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Colon adenocarcinoma SW480 cells CVCL_0546
Experiment 5 Reporting the Activity Date of This ADC [1]
Efficacy Data Maximum inhibition efficiency (MIE)
92.90%
Moderate MET expression (MET++; IHC H-score=180)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Colon adenocarcinoma SW1417 cells CVCL_1717
Experiment 6 Reporting the Activity Date of This ADC [1]
Efficacy Data Maximum inhibition efficiency (MIE)
95.20%
Moderate MET expression (MET++; IHC H-score=173)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Lung papillary adenocarcinoma NCI-H441 cells CVCL_1561
Experiment 7 Reporting the Activity Date of This ADC [1]
Efficacy Data Maximum inhibition efficiency (MIE)
95.50%
Moderate MET expression (MET++; IHC H-score=180)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Lung adenocarcinoma NCI-H1373 cells CVCL_1465
Experiment 8 Reporting the Activity Date of This ADC [1]
Efficacy Data Maximum inhibition efficiency (MIE)
97.40%
Moderate MET expression (MET++; IHC H-score=173)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Gastric adenocarcinoma SNU-1 cells CVCL_0099
Experiment 9 Reporting the Activity Date of This ADC [1]
Efficacy Data Maximum inhibition efficiency (MIE)
97.50%
High MET expression (MET+++; IHC H-score=300)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Gastric adenocarcinoma SNU-5 cells CVCL_0078
Experiment 10 Reporting the Activity Date of This ADC [1]
Efficacy Data Maximum inhibition efficiency (MIE)
97.60%
Moderate MET expression (MET++; IHC H-score=130)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
Experiment 11 Reporting the Activity Date of This ADC [1]
Efficacy Data Maximum inhibition efficiency (MIE)
97.80%
High MET expression (MET+++; IHC H-score=295)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Gastric adenocarcinoma MKN45 cells CVCL_0434
Experiment 12 Reporting the Activity Date of This ADC [1]
Efficacy Data Maximum inhibition efficiency (MIE)
98.10%
Moderate MET expression (MET++; IHC H-score=173)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Hypopharyngeal squamous cell carcinoma FaDu cells CVCL_1218
Experiment 13 Reporting the Activity Date of This ADC [1]
Efficacy Data Maximum inhibition efficiency (MIE)
98.90%
High MET expression (MET+++; IHC H-score=295)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Colon carcinoma HCT 116 cells CVCL_0291
Experiment 14 Reporting the Activity Date of This ADC [1]
Efficacy Data Maximum inhibition efficiency (MIE)
99.10%
High MET expression (MET+++; IHC H-score=300)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Cecum adenocarcinoma NCI-H747 cells CVCL_1587
Experiment 15 Reporting the Activity Date of This ADC [1]
Efficacy Data Maximum inhibition efficiency (MIE)
99.30%
High MET expression (MET+++; IHC H-score=300)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Gastric adenocarcinoma SNU-620 cells CVCL_5079
Experiment 16 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
4.20 pM
Moderate MET expression (MET++; IHC H-score=173)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Lung papillary adenocarcinoma NCI-H441 cells CVCL_1561
Experiment 17 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
15.60 pM
High MET expression (MET+++; IHC H-score=300)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Gastric adenocarcinoma SNU-5 cells CVCL_0078
Experiment 18 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
15.80 pM
High MET expression (MET+++; IHC H-score=295)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Gastric adenocarcinoma MKN45 cells CVCL_0434
Experiment 19 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
190.20 pM
High MET expression (MET+++; IHC H-score=295)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Colon carcinoma HCT 116 cells CVCL_0291
Experiment 20 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
197.90 pM
High MET expression (MET+++; IHC H-score=300)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Gastric adenocarcinoma SNU-620 cells CVCL_5079
Experiment 21 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
327.50 pM
Moderate MET expression (MET++; IHC H-score=173)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Hypopharyngeal squamous cell carcinoma FaDu cells CVCL_1218
Experiment 22 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
346.40 pM
Moderate MET expression (MET++; IHC H-score=130)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Lung adenocarcinoma NCI-H1975 cells CVCL_1511
Experiment 23 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1380.00 pM
Moderate MET expression (MET++; IHC H-score=190)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Colon adenocarcinoma SW480 cells CVCL_0546
Experiment 24 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2272.70 pM
Moderate MET expression (MET++; IHC H-score=180)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Lung adenocarcinoma NCI-H1373 cells CVCL_1465
Experiment 25 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3230.00 pM
High MET expression (MET+++; IHC H-score=300)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Cecum adenocarcinoma NCI-H747 cells CVCL_1587
Experiment 26 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
3494.00 pM
Moderate MET expression (MET++; IHC H-score=180)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Colon adenocarcinoma SW1417 cells CVCL_1717
Experiment 27 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
4664.00 pM
High MET expression (MET+++; IHC H-score=295)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Gastric adenocarcinoma SNU-16 cells CVCL_0076
Experiment 28 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
11.03 nM
High MET expression (MET+++; IHC H-score=300)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Pharyngeal squamous cell carcinoma Detroit 562 cells CVCL_1171
Experiment 29 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
13.44 nM
Moderate MET expression (MET++; IHC H-score=190)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Lung adenocarcinoma NCI-H1573 cells CVCL_1478
Experiment 30 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
24.37 nM
Moderate MET expression (MET++; IHC H-score=173)
Method Description
Cell viability was determined by measuring the luminescence after adding the CellTiter-Glo 2.0 reagent. Cancer cells were seeded overnight in growth media and incubated at 37°C, 5% CO2,and 95% humidity. starting with concentrations of 100 nM for ADCs for free drug. Cells were exposed to test articlesfor 5 days.
In Vitro Model Gastric adenocarcinoma SNU-1 cells CVCL_0099
References
Ref 1 TR1801-ADC: a highly potent cMet antibody-drug conjugate with high activity in patient-derived xenograft models of solid tumors. Mol Oncol. 2020 Jan;14(1):54-68.
Ref 2 A Phase 1, Open Label, First-in-human Study of TR1801-ADC, an Antibody Drug Conjugate (ADC), in Patients With Select Solid Tumors Expressing c-Met

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