Drug intelligence / Profile preview

sar442085

Development stage
Phase 1
Lead developer
Sanofi
Modality
Cytotoxic ADCs → Antibody-Drug Conjugates (ADCs) → Antibody Conjugates → Antibody-Based Therapeutics, Monoclonal Antibodies → Antibody-Based Therapeutics
Administration
Intravenous
01

Overview

SAR442085 is a next-generation Fc-engineered monoclonal antibody that targets the cell surface glycoprotein CD38. It was developed as an antineoplastic agent for the treatment of multiple myeloma. The drug exhibits enhanced affinity for activating Fcγ receptors (FcγRIIa and FcγRIIIa), resulting in improved natural killer (NK) cell-dependent antibody-dependent cellular cytotoxicity (ADCC) compared to earlier anti-CD38 antibodies such as daratumumab and isatuximab. Preclinical studies demonstrated superior in vitro and in vivo antimyeloma efficacy, but clinical development was discontinued during phase I trials due to strategic portfolio decisions unrelated to safety[1][2][3][4].

Other names
anti-CD38 monoclonal antibody SAR442085anti-CD-38 monoclonal antibody SAR442085anti-CD 38 monoclonal antibody SAR442085
02

Targets

FCGR2A (Low affinity immunoglobulin gamma Fc receptor II-a)CD38 (Cluster of Differentiation 38)FcγRIIIa (Low affinity immunoglobulin gamma Fc region receptor III-A)

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