Pozelimab - Regeneron Pharmaceuticals
Alternative Names: Pozelimab-bbfg; REGN 3918; VeopozLatest Information Update: 06 Mar 2026
At a glance
- Originator Regeneron Pharmaceuticals
- Developer Alnylam Pharmaceuticals; Regeneron Pharmaceuticals
- Class Anti-inflammatories; Eye disorder therapies; Monoclonal antibodies
- Mechanism of Action Complement C5 inhibitors
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Orphan Drug Status
Yes - Paroxysmal nocturnal haemoglobinuria; Protein-losing enteropathy
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 Protein-losing enteropathy
- Phase III Dry macular degeneration; Myasthenia gravis; Paroxysmal nocturnal haemoglobinuria
Most Recent Events
- 30 Jan 2026 Phase-III clinical trials in Paroxysmal nocturnal haemoglobinuria (Combination therapy, Treatment-resistant) in Spain, Brazil (Parenteral) (NCT07154745)
- 30 Jan 2026 Phase-III clinical trials in Paroxysmal nocturnal haemoglobinuria (Treatment-resistant, Combination therapy) in South Korea (Parenteral) (NCT07154745)
- 06 Dec 2025 Updated adverse events and efficacy data from the phase-III ACCESS-EXT trial in Paroxysmal nocturnal haemoglobinuria presented at the 67th American Society of Hematology Annual Meeting and Exposition (ASH-Hem-2025)