Antibody-drug Conjugate Information
General Information of This Antibody-drug Conjugate (ADC)
| ADC ID |
DRG0LSCMX
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| ADC Name |
wO2024222841A1 ADC60
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| Synonyms |
ADC60
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| Organization |
CSPC MEGALITH BIOPHARMACEUTICAL CO.,LTD.
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| Drug Status |
Investigative
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| Drug-to-Antibody Ratio |
4.34
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| Structure |
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| Antibody Name |
023 (CD123)
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Antibody Info | ||||
| Antigen Name |
Interleukin-3 receptor subunit alpha (IL3RA)
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Antigen Info | ||||
| Payload Name |
(S)B19
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Payload Info | ||||
| Therapeutic Target |
Eukaryotic peptide chain release factor GTP-binding subunit ERF3A (GSPT1)
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Target Info | ||||
| Linker Name |
OXDc-VA-PAB (PEG)
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Linker Info | ||||
| Conjugate Type |
Random conjugation through reduced inter-chain cysteines.
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| Combination Type |
LD38
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General Information of The Activity Data Related to This ADC
Discovered Using Cell Line-derived Xenograft Model
| Standard Type | Value | Units | Cell Line | Disease Model |
|---|---|---|---|---|
| Tumor Growth lnhibition value (TGl) |
63
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%
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Undisclosed | Undisclosed |
Revealed Based on the Cell Line Data
| Standard Type | Value | Units | Cell Line | Disease Model |
|---|---|---|---|---|
| Half Maximal inhibitory Concentration (lC50) |
0.2666
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pM
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CVCL_0064
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Childhood acute monocytic leukemia
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Full List of Activity Data of This Antibody-drug Conjugate
Discovered Using Cell Line-derived Xenograft Model
| Experiment 1 Reporting the Activity Date of This ADC | [1] | ||||
| Efficacy Data | Tumor Growth lnhibition value (TGl) | 63% | High CD123 expression (CD123+++) | ||
| Method Description |
Investigated the antitumour effect of 5mg/kg ADC in a CD33highCD123high MV-4-11 xenograft NOD SCID mice tumour model, D19.
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| In Vivo Model | CD123-high MV-4-11 xenograft NOD SCID mice tumour model | ||||
Revealed Based on the Cell Line Data
| Experiment 1 Reporting the Activity Date of This ADC | [1] | ||||
| Efficacy Data | Half Maximal inhibitory Concentration (lC50) | 0.2666 pM | High CD33 expression (CD33+++) | ||
| Method Description |
Cytotoxicity of ADC to MV4-11 cells
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| In Vitro Model | Childhood acute monocytic leukemia | MV4-11 cells | CVCL_0064 | ||