Avatrombopag - Swedish Orphan Biovitrum
Alternative Names: AKR-501; AKR-501 monomaleate; Avatrombopag maleate; DOPTELET; DOPTELET Sprinkle; E-5501; Su Ke Xin; YM-477Latest Information Update: 30 Jul 2025
At a glance
- Originator Astellas Pharma
- Developer Dova Pharmaceuticals; Eisai Co Ltd; Shanghai Fosun Pharmaceutical; Swedish Orphan Biovitrum
- Class Antithrombotics; Piperazines; Piperidines; Pyridines; Small molecules; Thiazoles
- Mechanism of Action Thrombopoietin receptor agonists
-
Orphan Drug Status
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Marketed Idiopathic thrombocytopenic purpura; Thrombocytopenia
Most Recent Events
- 25 Jul 2025 Registered for Thrombocytopenia (In infants, In children, Treatment-experienced) in USA (PO)
- 25 Jul 2025 Updated efficacy and adverse events data from the phase III AVA-PED-301 trial in Thrombocytopenia released by Swedish Orphan Biovitrum
- 12 Dec 2024 FDA assigns PDUFA action date of 24/07/2025 for avatrombopag for Thrombocytopenia (In adolescents, In children, In infants)