General Information of This Antibody-drug Conjugate (ID: DRG0AOWTD)
ADC Name
WO2024165045A1 ADC-B
Synonyms
ADC-B
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Organization
BEIGENE, LTD. | TSAI, CHARNG-SHENG
Drug Status
Investigative
Drug-to-Antibody Ratio
8.12
Antibody Name
Ifinatamab
 Antibody Info 
Antigen Name
CD276 antigen (CD276)
 Antigen Info 
Payload Name
Undisclosed
Linker Name
Undisclosed
Conjugate Type
Random conjugation through reduced inter-chain cysteines.
General Information of The Activity Data Related to This ADC
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Standard Type Value Units Cell Line Disease Model
Half Maximal Effective Concentration (EC50) 
0.5
nM
CVCL_0237
Pancreatic ductal adenocarcinoma
Half Maximal Effective Concentration (EC50) 
3.9
nM
CVCL_1483
Lung adenocarcinoma
Full List of Activity Data of This Antibody-drug Conjugate
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
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 [1]
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
References
Ref 1 Self-stabilizing linker conjugates