VIR 5525
Alternative Names: AMX-525; SAR-446368; VIR-5525Latest Information Update: 28 Jul 2025
At a glance
- Originator Amunix
 - Developer Vir Biotechnology
 - Class Antineoplastics; Bispecific antibodies; Immunoglobulin Fc fragments; Immunotherapies; Recombinant fusion proteins
 - Mechanism of Action Cytotoxic T lymphocyte stimulants; Immunologic cytotoxicity
 
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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
 
Highest Development Phases
- Phase I Solid tumours
 
Most Recent Events
- 29 Jun 2025 Phase-I clinical trials in Solid tumours (Combination therapy, Inoperable/Unresectable, Late-stage disease, Metastatic disease) in Australia (IV) (NCT06960395)
 - 29 Jun 2025 Phase-I clinical trials in Solid tumours (Late-stage disease, Metastatic disease, Monotherapy, Inoperable/Unresectable) in Australia (IV) (NCT06960395)
 - 07 May 2025 Phase-I clinical trials in Solid tumours (Late-stage disease, Metastatic disease, Combination therapy, Inoperable/Unresectable) in USA (IV) (NCT06960395)