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Narcolepsy clinical trials in San Antonio, TX

5 studies for Narcolepsy are looking for participants at sites in and around San Antonio (within about 30 miles). Open a study to see who can join and how to contact the study team.

A Study to Investigate the Effects of Cleminorexton Compared With Placebo in the Treatment of Participants With Central Disorders of Hypersomnolence

RecruitingPhase 2/3
  • San Antonio, Texas, San Antonio
Ages 18 to 70 · All sexes · Updated Sep 11, 2026 · NCT07598708

A Study to Evaluate the Efficacy and Safety of ALKS 2680 in Adults With Narcolepsy Type 1

RecruitingPhase 3
  • Alkermes Investigational Site, San Antonio
Ages 18 to 70 · All sexes · Updated Sep 3, 2026 · NCT07455383

A Phase 3 Efficacy and Safety Study of HBS-301 in Participants With Narcolepsy

RecruitingPhase 3
  • Sleep Therapy & Research Center, San Antonio
  • HasResearch, San Antonio
Ages 18 and older · All sexes · Updated Aug 27, 2026 · NCT07675135

A Long-Term Study of ALKS 2680 in Subjects With Narcolepsy and Idiopathic Hypersomnia

RecruitingPhase 2/3
  • Alkermes Investigational Site, San Antonio
Ages 18 to 70 · All sexes · Updated Aug 7, 2026 · NCT06767683

A Study to Evaluate the Efficacy and Safety of E2086 in Adults With Narcolepsy

RecruitingPhase 2
  • Sleep Therapy and Research Center, San Antonio
Ages 18 and older · All sexes · Updated May 14, 2026 · NCT07493265

Narcolepsy trials in other cities

Other studies in San Antonio

From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.