CM 336
Alternative Names: BCMA/CD3 bispecific antibody; CM-336; OM-336Latest Information Update: 23 Sep 2025
At a glance
- Originator KeyMed Biosciences
- Developer KeyMed Biosciences; Ouro Medicines
- Class Antineoplastics; Bispecific antibodies; Immunotherapies
- Mechanism of Action Antibody-dependent cell cytotoxicity; T lymphocyte stimulants
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Orphan Drug Status
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Phase II Amyloidosis
- Phase I/II Bullous pemphigoid; Multiple myeloma
- Phase I Idiopathic thrombocytopenic purpura
- Clinical Phase Unknown Autoimmune haemolytic anaemia
Most Recent Events
- 18 Sep 2025 Keymed Biosciences plans a phase III trial for Multiple myeloma (Second-line therapy or greater) in the China (SC, injection) in September 2025 (NCT07181239)
- 16 Sep 2025 Keymed Biosciences plans a phase I/II trial for Autoimmune cytopenia (Treatment-experienced) in China (SC, Injection) in October 2025 (NCT07175493)
- 27 Aug 2025 Institute of Hematology & Blood Diseases Hospital, China plans to initiate a phase II trial for Systemic Light Chain Amyloidosis (Newly diagnosed) in China (SC) (NCT07151690)