Takeda and Alkermes Detail Strong Clinical Results for Orexin Drugs in Narcolepsy – Head-to-Head Race Accelerates on September 09, 2025 agonists alixorexton Alkermes Cataplexy Clinical Trials Daytime Somnolence Excessive (qualifier value) Maintenance MWT Narcolepsy orexins oveporexton Phase 3 Takeda Wakefulness Test +
Takeda’s Phase 3 Success Positions Oveporexton (TAK-861) as Potential First Mover in Multibillion-Dollar Narcolepsy Market on September 08, 2025 Clinical Trials multibillion-dollar market Narcolepsy type 1 oveporexton Phase 3 Standard of Care TAK-861 Takeda TPRG1L gene +
Takeda's Oveporexton Succeeds in Two Phase III Trials, Paving Way for Narcolepsy Drug Filings on July 15, 2025 Clinical Trials File (record) Narcolepsy Narcolepsy type 1 orexin agonist oveporexton Phase 3 Clinical Trials Takeda United States Food and Drug Administration +