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Disorders of Excessive Somnolence clinical trials in Frisco, TX
4 studies for Disorders of Excessive Somnolence are looking for participants at sites in and around Frisco (within about 30 miles). Open a study to see who can join and how to contact the study team.
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A Phase 3 Efficacy and Safety Study of HBS-301 in Participants With Idiopathic Hypersomnia (IH)
RecruitingPhase 3
- DSM Research LLC, Frisco
A Study to Investigate the Effects of Cleminorexton Compared With Placebo in the Treatment of Participants With Central Disorders of Hypersomnolence
RecruitingPhase 2/3
- Frisco, Texas, Frisco
A Study to Evaluate the Efficacy, Safety and Tolerability of ALKS 2680 in Adults With Narcolepsy Type 1 (Brilliance NT1 - 304)
RecruitingPhase 3
- Alkermes Investigational Site, Frisco
A Study to Evaluate the Efficacy and Safety of ALKS 2680 in Adults With Narcolepsy Type 2
RecruitingPhase 3
- Alkermes Investigational Site, Frisco
Disorders of Excessive Somnolence trials in other cities
- Cincinnati, OH9 studies
- Atlanta, GA9 studies
- San Antonio, TX9 studies
- Miami, FL8 studies
- Charlotte, NC8 studies
- Austin, TX7 studies
- Sugar Land, TX7 studies
- Columbia, SC7 studies
- Orlando, FL7 studies
- Lansing, MI6 studies
- Brandon, FL6 studies
- Staten Island, NY5 studies
Other studies in Frisco
From ClinicalTrials.gov, data retrieved Nov 15, 2026. Each study sets its own eligibility; the study team decides who can join.