General Information of This Antibody-drug Conjugate (ADC)
ADC ID
DRG0YCPEK
ADC Name
Pertuzumab-Compound (la) DAR 8
Synonyms
Pertuzumab Compound (la) DAR 8
   Click to Show/Hide
Organization
Orum Therapeutics, Inc.
Drug Status
Investigative
Indication
In total 2 Indication(s)
Breast cancer [ICD11:2C60-2C65]
Investigative
Gastric cancer [ICD11:2B72]
Investigative
Drug-to-Antibody Ratio
8
Structure
Antibody Name
Pertuzumab
 Antibody Info 
Antigen Name
Receptor tyrosine-protein kinase erbB-2 (ERBB2)
 Antigen Info 
Payload Name
NeoDegrader P1
 Payload Info 
Therapeutic Target
Protein cereblon (CRBN)
 Target Info 
Linker Name
Pertuzumab-Compound (la) DAR 8 linker
General Information of The Activity Data Related to This ADC
Revealed Based on the Cell Line Data
Click To Hide/Show 17 Activity Data Related to This Level
Standard Type Value Units Cell Line Disease Model
Half Maximal Inhibitory Concentration (IC50) 
0.56
pM
BT-474 cells
Invasive breast carcinoma
Half Maximal Inhibitory Concentration (IC50) 
< 1.5
pM
SK-BR-3 cells
Breast adenocarcinoma
Half Maximal Inhibitory Concentration (IC50) 
57
pM
NCI-N87 cells
Gastric tubular adenocarcinoma
Half Maximal Inhibitory Concentration (IC50) 
0.11
nM
ZR-75-30 cells
Breast carcinoma
Half Maximal Inhibitory Concentration (IC50) 
0.34
nM
MDA-MB-453 cells
Breast adenocarcinoma
Half Maximal Inhibitory Concentration (IC50) 
0.34
nM
NCC-StC-K140 cells
Gastric carcinoma
Half Maximal Inhibitory Concentration (IC50) 
< 0.58
nM
HCC202 cells
Breast ductal carcinoma
Half Maximal Inhibitory Concentration (IC50) 
0.82
nM
UACC-812 cells
Invasive breast carcinoma of no special type
Half Maximal Inhibitory Concentration (IC50) 
0.86
nM
MDA-MB-361 cells
Breast adenocarcinoma
Half Maximal Inhibitory Concentration (IC50) 
0.99
nM
T-47D cells
Invasive breast carcinoma
Half Maximal Inhibitory Concentration (IC50) 
1.11
nM
HCC1419 cells
Breast ductal carcinoma
Half Maximal Inhibitory Concentration (IC50) 
1.2
nM
HCC2218 cells
Breast ductal carcinoma
Half Maximal Inhibitory Concentration (IC50) 
1.2
nM
MDA-MB-175-VII cells
Breast carcinoma
Half Maximal Inhibitory Concentration (IC50) 
1.69
nM
AU565 cells
Breast adenocarcinoma
Half Maximal Inhibitory Concentration (IC50) 
9.59
nM
NUGC-4 cells
Gastric signet ring cell adenocarcinoma
Half Maximal Inhibitory Concentration (IC50) 
14.4
nM
HCC2157 cells
Breast ductal carcinoma
Half Maximal Inhibitory Concentration (IC50) 
> 100
nM
HCC1954 cells
Breast ductal carcinoma
Full List of Activity Data of This Antibody-drug Conjugate
Revealed Based on the Cell Line Data
Click To Hide/Show 17 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) 0.56 pM High 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 Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) < 1.50 pM High 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 3 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) 57.00 pM 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 Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.11 nM
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 carcinoma ZR-75-30 cells CVCL_1661
Experiment 5 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) 0.34 nM High 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-453 cells CVCL_0418
Experiment 6 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.34 nM
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 carcinoma NCC-StC-K140 cells CVCL_3055
Experiment 7 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) < 0.58 nM
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 ductal carcinoma HCC202 cells CVCL_2062
Experiment 8 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.82 nM
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 of no special type UACC-812 cells CVCL_1781
Experiment 9 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.86 nM
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-361 cells CVCL_0620
Experiment 10 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) 0.99 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 Invasive breast carcinoma T-47D cells CVCL_0553
Experiment 11 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.11 nM
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 ductal carcinoma HCC1419 cells CVCL_1251
Experiment 12 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.20 nM
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 ductal carcinoma HCC2218 cells CVCL_1263
Experiment 13 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.20 nM
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 carcinoma MDA-MB-175-VII cells CVCL_1400
Experiment 14 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) 1.69 nM High 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 AU565 cells CVCL_1074
Experiment 15 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) 9.59 nM Moderate HER2 expression (HER2++; IHC 2+)
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 signet ring cell adenocarcinoma NUGC-4 cells CVCL_3082
Experiment 16 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
14.40 nM
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 ductal carcinoma HCC2157 cells CVCL_1261
Experiment 17 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) > 100 nM High 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 ductal carcinoma HCC1954 cells CVCL_1259
References
Ref 1 Neodegrader conjugates; 2021-10-07.

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