BOSTON, April 29, 2026 – The Institute for Clinical and Economic Review (ICER) today posted its revised Evidence Report assessing the comparative clinical effectiveness and value of oveporexton (Takeda Pharmaceutical Co., Ltd.) for narcolepsy type 1.

“Current treatments for narcolepsy do not address the underlying cause of the condition, and many patients report incomplete relief from narcolepsy symptoms despite multiple medications,” said ICER’s Senior Vice President of Research, Foluso Agboola, MBBS, MPH.  “ICER’s analyses found that oveporexton, the first medication for narcolepsy type 1 that directly addresses the underlying cause of the condition, is effective in promoting wakefulness, improving quality of life, and appears to offer better health benefits than current options. Pricing choices that balance innovation rewards while addressing long-term value and patient access will be important topics at the public meeting.”