General Information of This Antibody-drug Conjugate (ADC)
ADC ID
DRG0CXIBX
ADC Name
Her2-PT-H7C-K222R- hGl-LP19
Synonyms
Her2-PT-H7C-K222R- hGl-LP19
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Organization
PFIZER INC.
Drug Status
Investigative
Drug-to-Antibody Ratio
1.64
Structure
Antibody Name
Her2-PT-H7C-K222R-hGl
 Antibody Info 
Antigen Name
Receptor tyrosine-protein kinase erbB-2 (ERBB2)
 Antigen Info 
Payload Name
Undisclosed
Therapeutic Target
Stimulator of interferon genes protein (STING1)
 Target Info 
Linker Name
Undisclosed
Conjugate Type
Random conjugation through reduced inter-chain cysteines.
Combination Type
LP19
General Information of The Activity Data Related to This ADC
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Standard Type Value Units Cell Line Disease Model
Half Maximal inhibitory Concentration (lC50) 
< 4.65
ng/ml
CVCL_1603
Gastric tubular adenocarcinoma
Half Maximal inhibitory Concentration (lC50) 
7.25
ng/ml
CVCL_0620
Breast adenocarcinoma
Half Maximal inhibitory Concentration (lC50) 
1476
ng/ml
CVCL_A8EZ
Colon cancer
Full List of Activity Data of This Antibody-drug Conjugate
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50) < 4.65 ng/ml Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50) 7.25 ng/ml Positive HER2 expression (HER2+++/++)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Breast adenocarcinoma MDA-MB-361-DYT2 cells CVCL_0620
Experiment 3 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50) 1476 ng/ml Negative HER2 expression (HER2-)
Method Description
96 hours after treatment, the cell viability was determined by CellTiter 96 aqueous single solution cell proliferation machine translation system analysis
In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
References
Ref 1 Calicheamicin derivatives and antibody drug conjugates thereof