BW 40
Alternative Names: BW-40Latest Information Update: 09 Jan 2026
At a glance
- Originator Argo Biopharma
- Class Antihaemorrhagics; Small interfering RNA
- Mechanism of Action RNA interference
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Orphan Drug Status
No
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
- Available For Licensing Yes
Highest Development Phases
- Research Haemophilia
Most Recent Events
- 10 Dec 2025 BW 40 is available for licensing as of 10 Dec 2025. https://www.argobiopharma.com/partnering/index.html (Argo Biopharma pipeline, December 2025)
- 10 Dec 2025 Early research in Haemophilia in China (Parenteral) (Argo Biopharma pipeline, December 2025)