Bezuclastinib - Cogent Biosciences
Alternative Names: CGT 9486; PLX 9486Latest Information Update: 03 Jul 2026
At a glance
- Originator Plexxikon
- Developer Cogent Biosciences; Plexxikon
- Class Antineoplastics; Small molecules
- Mechanism of Action Proto-oncogene protein c-kit inhibitors
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Orphan Drug Status
Yes - Gastrointestinal stromal tumours; Systemic mastocytosis; Mastocytosis
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Preregistration Gastrointestinal stromal tumours; Systemic mastocytosis
- Phase I/II Solid tumours
Most Recent Events
- 30 Jun 2026 Preregistration for Systemic mastocytosis (Late-stage disease) in USA (PO)
- 16 Jun 2026 Phase-III clinical trials in Gastrointestinal stromal tumours (Combination therapy, Inoperable/Unresectable, Late-stage disease, Metastatic disease, Second-line therapy or greater) in Hong Kong (PO)
- 16 Jun 2026 Phase-III clinical trials in Gastrointestinal stromal tumours (First-line therapy, Combination therapy, Inoperable/Unresectable, Late-stage disease, Metastatic disease) in Australia, USA, Argentina, Brazil, Canada, Chile, Czech Republic, Denmark, France, Germany, Hong Kong, Hungary, Italy, Mexico, Netherlands, Norway, Poland, South Korea, Spain, Sweden, Taiwan, United Kingdom (PO) (NCT05208047)