Pelabresib - MorphoSys
Alternative Names: CPI-0610; DAK-539Latest Information Update: 28 Aug 2026
At a glance
- Originator Constellation Pharmaceuticals
- Developer Constellation Pharmaceuticals; MorphoSys; The Leukemia & Lymphoma Society
- Class Amides; Antihaemorrhagics; Antineoplastics; Benzazepines; Chlorinated hydrocarbons; Oxazoles; Small molecules
- Mechanism of Action Bromodomain and extra-terminal domain protein inhibitors
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Orphan Drug Status
Yes - Myelofibrosis
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 III Myelofibrosis
- Phase II Essential thrombocythaemia; Leukaemia; Myelodysplastic syndromes
- No development reported Haematological malignancies; Solid tumours
- Discontinued Lymphoma; Multiple myeloma
Most Recent Events
- 24 Aug 2026 Novartis Pharmaceuticals plans a phase I pharmacokinetics trial in Healthy volunteers (PO) in August 2026 (NCT07783503)
- 28 Jul 2026 No recent reports of development identified for phase-I development in Haematological-malignancies(Late-stage disease) in Georgia (PO)
- 28 Jul 2026 No recent reports of development identified for phase-I development in Haematological-malignancies(Late-stage disease) in Spain (PO)