Elranatamab - Pfizer
Alternative Names: Elranatamab-bcmm; ELREXFIO; Elrexfio; PF-06863135; PF‑3135; RN-613Latest Information Update: 04 May 2026
At a glance
- Originator Pfizer
- Class Antineoplastics; Bispecific antibodies; Immunotherapies
- Mechanism of Action Antibody-dependent cell cytotoxicity; Cytotoxic T lymphocyte stimulants
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Orphan Drug Status
Yes - Multiple myeloma
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Marketed Multiple myeloma
Most Recent Events
- 24 Apr 2026 Pfizer terminates a phase Ib/II MagnetisMM-4 trial for Multiple myeloma (Combination therapy, Second-line therapy or greater) in the US and Canada (PO) due to business decision (NCT05090566) (EudraCT2021-003885-11)
- 24 Apr 2026 700390249 CTP Push - NIO trial
- 17 Mar 2026 Launched for Multiple myeloma (Second-line therapy or greater) in Canada (SC)