BUSINESS

Eisai Sees “Best-in-Class” Promise for E2086 as Once-Daily Narcolepsy Drug

September 12, 2025
Eisai’s investigational orexin 2 receptor agonist E2086 has shown encouraging results in an early-stage study, with the company’s Chief Scientific Officer Katsutoshi Ido saying that the compound could become “a best-in-class” treatment for narcolepsy. Unlike Eisai’s insomnia drug Dayvigo (lemborexant),…

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BUSINESS

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