Odronextamab - Regeneron Pharmaceuticals
Alternative Names: CD20xCD3 bispecific antibody - Regeneron Pharmaceuticals; Ordspono; REGN-1979; ZL-1307Latest Information Update: 09 Apr 2026
At a glance
- Originator Regeneron Pharmaceuticals
- Class Antineoplastics; Bispecific antibodies; Immunotherapies; Urologics
- Mechanism of Action Antibody-dependent cell cytotoxicity; T lymphocyte stimulants
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Orphan Drug Status
Yes - Diffuse large B cell lymphoma; Follicular lymphoma
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Registered Diffuse large B cell lymphoma; Follicular lymphoma
- Phase III Marginal zone B-cell lymphoma; Non-Hodgkin's lymphoma
- Phase II B-cell lymphoma
- Phase I Lupus nephritis
- No development reported Chronic lymphocytic leukaemia
Most Recent Events
- 22 Dec 2025 Phase-I clinical trials in Lupus nephritis (Treatment-resistant) in USA, Germany, South Korea, Taiwan (Parenteral) (NCT06975787)
- 06 Dec 2025 Efficacy, pharmacodynamic and adverse event data from a phase III OLYMPIA-2 trial in Follicular lymphoma presented at the 67th American Society of Hematology Annual Meeting and Exposition (ASH 2025)
- 06 Dec 2025 Efficacy and adverse events data from the phase II ELM-2 trial in Non-Hodgkin's lymphoma presented at the 67th American Society of Hematology Annual Meeting and Exposition (ASH-Hem-2025)