Anselamimab - Caelum Biosciences
Alternative Names: 11-1F4; CAEL-101; Ch mAb 11-1F4; Chimeric fibril reactive monoclonal antibody 11-1F4 -Caelum Biosciences; Fibril-reactive monoclonal antibody 11-1F4; mAb 11-1F4Latest Information Update: 17 Feb 2026
At a glance
- Originator Columbia University
- Developer Alexion AstraZeneca Rare Disease; Caelum Biosciences
- Class Monoclonal antibodies
- Mechanism of Action Serum amyloid A protein inhibitors
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Orphan Drug Status
Yes - Amyloidosis; Amyloid light-chain amyloidosis
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
- Preregistration Amyloid light-chain amyloidosis
Most Recent Events
- 12 Feb 2026 Preregistration for Amyloid light-chain amyloidosis (Combination therapy, Treatment-naive) in Japan (IV)
- 12 Feb 2026 Preregistration for Amyloid light-chain amyloidosis (Treatment-naive, Combination therapy) in European Union (IV)
- 16 Jul 2025 Efficacy data from a phase III CARES trial in amyloid light-chain amyloidosis released by AstraZeneca