General Information of This Antibody-drug Conjugate (ADC)
ADC ID
DRG0OMVBK
ADC Name
Azintuxizumab vedotin
Synonyms
ABBV 838; ABBV-838; ABBV838; Azintuxizumab vedotin
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Organization
AbbVie, Inc.
Drug Status
Phase 1 (Terminated)
Indication
In total 1 Indication(s)
Multiple myeloma
Phase 1
Clinical Trial
Drug-to-Antibody Ratio
4
Structure
Antibody Name
Azintuxizumab
 Antibody Info 
Antigen Name
SLAM family member 7 (SLAMF7)
 Antigen Info 
Payload Name
Monomethyl auristatin E
 Payload Info 
Therapeutic Target
Microtubule (MT)
 Target Info 
Linker Name
Mc-Val-Cit-PABC
 Linker Info 
Conjugate Type
Undisclosed
Combination Type
vedotin
Puchem SID
472404529 , 381128088 , 404719890 , 476262783 , 476269445 , 404772295
Drugbank ID
DB14847
ChEBI ID
CHEMBL4297859
General Information of The Activity Data Related to This ADC
Identified from the Human Clinical Data
Click To Hide/Show 3 Activity Data Related to This Level
Standard Type NCT Number Clinical Status Clinical Trial Description
Objective Response Rate (ORR)  NCT02462525
Phase 1
A multicenter, phase 1/1b, open-label, dose-escalation study of ABBV-838, an antibody drug conjugate, in subjects with relapsed and refractory multiple myeloma.
Undisclosed  NCT02951117
Phase 1
A phase 1b, open label, multicenter, dose escalation study of venetoclax and ABBV-838 combination therapy with dexamethasone in subjects with relapsed or refractory multiple myeloma.
Undisclosed  NCT02462525
Phase 1
A multicenter, phase 1/1b, open-label, dose-escalation study of ABBV-838, an antibody drug conjugate, in subjects with relapsed and refractory multiple myeloma.
Full List of Activity Data of This Antibody-drug Conjugate
Identified from the Human Clinical Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Objective Response Rate (ORR)
10.67%
Patients Enrolled
Relapsed or refractory multiple myeloma (RRMM) and Eastern Cooperative Oncology Group (ECOG) performance status of 0-2; were not eligible for stem cell/bone marrow transplant or had refused stem cell/bone marrow transplant, or had relapsed after autologous or allogeneic stem cell/bone marrow transplant.
Administration Dosage
ABBV-838 (3+3 design) intravenously starting from 0.60 mg/kg up to 6.00 mg/kg for 3-week dosing intervals (Q3W). Patients could continue ABBV-838 for up to 24 months. Assessment of alternate dosing intervals (Q1W and Q2W) was conducted in parallel.
Related Clinical Trial
NCT Number NCT02462525  Clinical Status Phase 1
Clinical Description A multicenter, phase 1/1b, open-label, dose-escalation study of ABBV-838, an antibody drug conjugate, in subjects with relapsed and refractory multiple myeloma.
Primary Endpoint
OrR=10.67% (N=8/75, 95% Cl 4.7-19.9), very good partial response (VGPR)=2.67% (N=2), PR=8.00% (N=6). Median DOR=4 months.
Other Endpoint
The MTD was not reached. The selected recommended dose for the expansion cohort was 5.00 mg/kg Q3W.
Experiment 2 Reporting the Activity Date of This ADC [2]
Related Clinical Trial
NCT Number NCT02951117  Clinical Status Phase 1
Clinical Description A phase 1b, open label, multicenter, dose escalation study of venetoclax and ABBV-838 combination therapy with dexamethasone in subjects with relapsed or refractory multiple myeloma.
Experiment 3 Reporting the Activity Date of This ADC [3]
Related Clinical Trial
NCT Number NCT02462525  Clinical Status Phase 1
Clinical Description A multicenter, phase 1/1b, open-label, dose-escalation study of ABBV-838, an antibody drug conjugate, in subjects with relapsed and refractory multiple myeloma.
References
Ref 1 First-in-Human Phase I Study of ABBV-838, an Antibody-Drug Conjugate Targeting SLAMF7/CS1 in Patients with Relapsed and Refractory Multiple Myeloma. Clin Cancer Res. 2020 May 15;26(10):2308-2317.
Ref 2 A Phase 1b, Open Label, Multicenter, Dose Escalation Study of Venetoclax and ABBV-838 Combination Therapy With Dexamethasone in Subjects With Relapsed or Refractory Multiple Myeloma, NCT02951117
Ref 3 A Multicenter, Phase 1/1b, Open-Label, Dose-Escalation Study of ABBV-838, an Antibody Drug Conjugate, in Subjects With Relapsed and Refractory Multiple Myeloma, NCT02462525