CC 91633
Alternative Names: BMS-986397; CC-91633Latest Information Update: 19 Feb 2026
At a glance
- Originator Celgene Corporation
- Class Antineoplastics; Small molecules
- Mechanism of Action CRBN protein modulators; Ubiquitin protein ligase complex modulators
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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 Acute myeloid leukaemia; Myelodysplastic syndromes
Most Recent Events
- 06 Dec 2025 Adverse events, pharmacokinetics and efficacy data from a phase-I trial in Acute myeloid leukaemia and Myelodysplastic syndromes presented at the 67th American Society of Hematology Annual Meeting and Exposition (ASH-Hem-2025)
- 30 Jul 2025 Celgene terminates a phase-I trial in Acute myeloid leukaemia and Myelodysplastic syndromes in USA and Spain due to overall experimental dosing regimen is not considered optimal to support further clinical development in this patient population (NCT04951778)
- 19 Feb 2025 BMS 986397 is still in phase I trials for Acute myeloid leukaemia (Second-line therapy or greater) and Myelodysplastic syndrome (Second-line therapy or greater) in USA (PO) (NCT04951778)