General Information of This Antibody-drug Conjugate (ADC)
ADC ID
DRG0AFUPR
ADC Name
Daratumumab-Compound (Ia)
Synonyms
Daratumumab Compound (Ia)
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Organization
Orum Therapeutics, Inc.
Drug Status
Investigative
Indication
In total 1 Indication(s)
Multiple myeloma [ICD11:2A83]
Investigative
Drug-to-Antibody Ratio
8
Structure
Antibody Name
Daratumumab
 Antibody Info 
Antigen Name
ADP-ribosyl cyclase/cyclic ADP-ribose hydrolase 1 (CD38)
 Antigen Info 
Payload Name
NeoDegrader P1
 Payload Info 
Therapeutic Target
Protein cereblon (CRBN)
 Target Info 
Linker Name
Daratumumab-Compound (Ia) linker
General Information of The Activity Data Related to This ADC
Revealed Based on the Cell Line Data
Click To Hide/Show 7 Activity Data Related to This Level
Standard Type Value Units Cell Line Disease Model
Half Maximal Inhibitory Concentration (IC50) 
1.66
pM
NCI-H929 cells
Plasma cell myeloma
Half Maximal Inhibitory Concentration (IC50) 
1.66
pM
KMS-12-BM cells
Plasma cell myeloma
Half Maximal Inhibitory Concentration (IC50) 
9.24
pM
MOLP-2 cells
Plasma cell myeloma
Half Maximal Inhibitory Concentration (IC50) 
28
pM
MM1.R cells
Plasma cell myeloma
Half Maximal Inhibitory Concentration (IC50) 
40.7
pM
OPM-2 cells
Plasma cell myeloma
Half Maximal Inhibitory Concentration (IC50) 
40.7
pM
LP-1 cells
Plasma cell myeloma
Half Maximal Inhibitory Concentration (IC50) 
6.19
nM
MM1.S cells
Plasma cell myeloma
Full List of Activity Data of This Antibody-drug Conjugate
Revealed Based on the Cell Line Data
Click To Hide/Show 7 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) 1.66 pM Positive CD38 expression (CD38+++/++)
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 Plasma cell myeloma NCI-H929 cells CVCL_1600
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) 1.66 pM Positive CD38 expression (CD38+++/++)
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 Plasma cell myeloma KMS-12-BM cells CVCL_1334
Experiment 3 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) 9.24 pM Positive CD38 expression (CD38+++/++)
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 Plasma cell myeloma MOLP-2 cells CVCL_2123
Experiment 4 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) 28.00 pM Positive CD38 expression (CD38+++/++)
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 Plasma cell myeloma MM1.R cells CVCL_8794
Experiment 5 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) 40.70 pM Positive CD38 expression (CD38+++/++)
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 Plasma cell myeloma OPM-2 cells CVCL_1625
Experiment 6 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) 40.70 pM Positive CD38 expression (CD38+++/++)
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 Plasma cell myeloma LP-1 cells CVCL_0012
Experiment 7 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) 6.19 nM Positive CD38 expression (CD38+++/++)
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 Plasma cell myeloma MM1.S cells CVCL_8792
References
Ref 1 Neodegrader conjugates; 2021-10-07.

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