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Disorders of Excessive Somnolence clinical trials in Washington
3 studies for Disorders of Excessive Somnolence are looking for participants at sites in Washington.
Cities in Washington
A Phase 3 Efficacy and Safety Study of HBS-301 in Participants With Idiopathic Hypersomnia (IH)
- Washington State University Sleep and Performance Center, Spokane
RecruitingPhase 3
Ages 18 and older · All sexes · Updated Nov 13, 2026 · NCT07500090A Study to Evaluate the Efficacy, Safety and Tolerability of ALKS 2680 in Adults With Narcolepsy Type 1 (Brilliance NT1 - 304)
- Alkermes Investigational Site, Spokane
RecruitingPhase 3
Ages 18 to 70 · All sexes · Updated Oct 7, 2026 · NCT07540897Studying Solriamfetol Modulation of TAAR-1, Dopamine, and Norepinephrine in Shift Work Disorder (SUSTAIN)
- Clinical Research Site, Spokane
RecruitingPhase 3
Ages 18 to 65 · All sexes · Updated Jul 24, 2026 · NCT06568367From ClinicalTrials.gov, data retrieved Nov 15, 2026. Each study sets its own eligibility; the study team decides who can join.