Antibody-drug Conjugate Information
General Information of This Antibody-drug Conjugate (ADC)
| ADC ID |
DRG0ICPAP
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| ADC Name |
H32-DM1_3.7
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| Synonyms |
H32-DM1 3.7
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| Drug Status |
Investigative
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| Indication |
In total 2 Indication(s)
Breast cancer [ICD11:2C60-2C65]
Investigative
Gastric cancer [ICD11:2B72]
Investigative
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| Drug-to-Antibody Ratio |
3.7
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| Antibody Name |
Anti-HER2 mAb H32
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Antibody Info | ||||
| Antigen Name |
Receptor tyrosine-protein kinase erbB-2 (ERBB2)
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Antigen Info | ||||
| Payload Name |
Mertansine DM1
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Payload Info | ||||
| Therapeutic Target |
Microtubule (MT)
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Target Info | ||||
| Linker Name |
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
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Linker Info | ||||
| Conjugate Type |
Random conjugation through nucleophilic lysines.
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| Combination Type |
Emtansine
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General Information of The Activity Data Related to This ADC
Revealed Based on the Cell Line Data
Full List of Activity Data of This Antibody-drug Conjugate
Revealed Based on the Cell Line Data
| Experiment 1 Reporting the Activity Date of This ADC | [1] | ||||
| Efficacy Data | Half Maximal Inhibitory Concentration (IC50) | 0.06 nM±0.04 nM | High HER2 expression (HER2 +++) | ||
| Method Description |
To determine the IC50 values of the ADCs, different concentrations of each conjugate was directly added to the culture medium. After the cells were cultured for 3 days at 37°C, the number of viable cells was quantified by using the WST- reagent, and the absorbance was measured at OD450.
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| In Vitro Model | Breast adenocarcinoma | SK-BR-3 cells | CVCL_0033 | ||
| Experiment 2 Reporting the Activity Date of This ADC | [1] | ||||
| Efficacy Data | Half Maximal Inhibitory Concentration (IC50) | 0.75 nM±0.06 nM | High HER2 expression (HER2 +++) | ||
| Method Description |
To determine the IC50 values of the ADCs, different concentrations of each conjugate was directly added to the culture medium. After the cells were cultured for 3 days at 37°C, the number of viable cells was quantified by using the WST- reagent, and the absorbance was measured at OD450.
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| In Vitro Model | Gastric tubular adenocarcinoma | NCI-N87 cells | CVCL_1603 | ||
| Experiment 3 Reporting the Activity Date of This ADC | [1] | ||||
| Efficacy Data | Half Maximal Inhibitory Concentration (IC50) | 0.79 nM±0.24 nM | High HER2 expression (HER2 +++) | ||
| Method Description |
To determine the IC50 values of the ADCs, different concentrations of each conjugate was directly added to the culture medium. After the cells were cultured for 3 days at 37°C, the number of viable cells was quantified by using the WST- reagent, and the absorbance was measured at OD450.
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| In Vitro Model | Invasive breast carcinoma | BT-474 cells | CVCL_0179 | ||
References
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