General Information of This Antibody-drug Conjugate (ADC)
ADC ID
DRG0IPDOX
ADC Name
CN115429893A ADC16
Synonyms
CN115429893A ADC16
   Click to Show/Hide
Organization
Bio Thera Solutions Ltd
Drug Status
Investigative
Drug-to-Antibody Ratio
8
Structure
Antibody Name
FR-alpha antibody
 Antibody Info 
Antigen Name
Folate receptor alpha (FOLR1)
 Antigen Info 
Payload Name
CN115429893A ADC1 Payload
 Payload Info 
Linker Name
CB07 linker
 Linker Info 
General Information of The Activity Data Related to This ADC
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Standard Type Value Units Cell Line Disease Model
Tumor Growth lnhibition value (TGl) 
86.81
%
Undisclosed Undisclosed
Tumor Growth lnhibition value (TGl) 
86.81
%
Undisclosed Undisclosed
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Standard Type Value Units Cell Line Disease Model
Half Maximal inhibitory Concentration (lC50) 
0.645
nM
CVCL_0031
Invasive breast carcinoma
Half Maximal inhibitory Concentration (lC50) 
0.645
nM
CVCL_0031
Invasive breast carcinoma
Half Maximal inhibitory Concentration (lC50) 
3.611
nM
CVCL_0363
Gestational choriocarcinoma
Half Maximal inhibitory Concentration (lC50) 
3.611
nM
CVCL_0363
Gestational choriocarcinoma
Full List of Activity Data of This Antibody-drug Conjugate
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 [1]
Efficacy Data Tumor Growth lnhibition value (TGl) 86.81% Positive FR-alpha expression (FR-alpha+++/++)
Method Description
In the OV3756 xenograft model, the ADCs were administered at 2.5 mg/kg (once, IV).
In Vivo Model OV3756 xenograft model
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth lnhibition value (TGl) 86.81% Positive FR-alpha expression (FR-alpha+++/++)
Method Description
In the OV3756 xenograft model, the ADCs were administered at 2.5 mg/kg (once, IV).
In Vivo Model OV3756 xenograft model
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 [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50) 0.645 nM Positive FR-alpha expression (FR-alpha+++/++)
Method Description
MCF-7 cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with ADC16 (4x the first top concentration at 250 nM) for 5 days.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50) 0.645 nM Positive FR-alpha expression (FR-alpha+++/++)
Method Description
MCF-7 cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with ADC16 (4x the first top concentration at 250 nM) for 5 days.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 3 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50) 3.611 nM Positive FR-alpha expression (FR-alpha+++/++)
Method Description
JEG-3 cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with ADC16 (4x the first top concentration at 1000 nM) for 5 days.
In Vitro Model Gestational choriocarcinoma JEG-3 cells CVCL_0363
Experiment 4 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50) 3.611 nM Positive FR-alpha expression (FR-alpha+++/++)
Method Description
JEG-3 cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with ADC16 (4x the first top concentration at 1000 nM) for 5 days.
In Vitro Model Gestational choriocarcinoma JEG-3 cells CVCL_0363
References
Ref 1 Drug conjugates and uses thereof