Fitusiran - Alnylam Pharmaceuticals/Sanofi
Alternative Names: ALN-AT3; ALN-AT3SC; Qfitlia; SAR-439774Latest Information Update: 31 Mar 2025
At a glance
- Originator Alnylam Pharmaceuticals
- Developer Alnylam Pharmaceuticals; Sanofi
- Class Amides; Amino sugars; Antihaemorrhagics; Drug conjugates; Small interfering RNA
- Mechanism of Action Antithrombin III expression inhibitors; RNA interference
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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
- Registered Haemophilia A; Haemophilia B
Most Recent Events
- 28 Mar 2025 Registered for Haemophilia A (In adults, In the elderly, In adolescents) in USA (SC) - First global approval
- 28 Mar 2025 Registered for Haemophilia B (In adolescents, In adults, In the elderly) in USA (SC) - First global approval
- 28 Mar 2025 Sanofi expects a regulatory decision for fitusiran in Haemophilia A and Haemophilia B in China in the second half of 2025