Clesitamig - Chugai Pharmaceutical
Alternative Names: ALPS-12; RG-6524; RO-7616789Latest Information Update: 15 Oct 2025
At a glance
- Originator Chugai Pharmaceutical
- Class Antineoplastics; Fab fragments; Immunotherapies; Recombinant fusion proteins; Trispecific antibodies
- Mechanism of Action Antibody-dependent cell cytotoxicity; Cytotoxic T lymphocyte stimulants; Immunologic cytotoxicity; T lymphocyte stimulants
-
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 Neuroendocrine tumours; Small cell lung cancer; Solid tumours
Most Recent Events
- 15 Oct 2025 Clesitamig is still in phase I trial for Solid tumours (IV) at an unknown location
- 01 Sep 2025 Chugai Pharmaceutical plans a phase I trial for Small cell lung cancer (Recurrent, Second-line therapy or greater) in Japan (IV, Infusion) (NCT07107490)
- 04 Mar 2025 Roche completes a phase I trial in Neuroendocrine tumours and Small cell lung cancer (Late-stage disease, Second-line therapy or greater) in USA, Poland, Spain, Denmark, Japan (IV) (NCT05619744)