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Insomnia clinical trials in Houston, TX

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

A Study of Suvorexant (MK-4305) for the Treatment of Insomnia Disorder in Participants With Opioid Use Disorder (MK-4305-098)

RecruitingPhase 3
  • Memorial Hermann Village ( Site 2001), Houston
Ages 18 to 70 · All sexes · Updated Sep 21, 2026 · NCT06655883

Studying Solriamfetol Modulation of TAAR-1, Dopamine, and Norepinephrine in Shift Work Disorder (SUSTAIN)

RecruitingPhase 3
  • Clinical Research Site, Houston
  • Clinical Research Site, Houston
Ages 18 to 65 · All sexes · Updated Jul 24, 2026 · NCT06568367

Suvorexant for Treatment of AUD and PTSD

RecruitingPhase 2
  • The University of Texas Health Science Center - Houston, Houston
Ages 21 to 65 · All sexes · Updated Jun 23, 2026 · NCT06679062

Evaluating the Effects of Tasimelteon vs. Placebo in Treating Pediatric Insomnia

RecruitingPhase 3
  • Vanda Investigational Site, Houston
Ages 2 to 17 · All sexes · Updated Jun 5, 2026 · NCT06953869

Pimavanserin for Insomnia in Veterans With PTSD

RecruitingPhase 2
  • Michael E. DeBakey VA Medical Center, Houston, TX, Houston
Ages 18 to 64 · All sexes · Updated May 4, 2026 · NCT05441280

Insomnia trials in other cities

Other studies in Houston

From ClinicalTrials.gov, data retrieved Sep 29, 2026. Each study sets its own eligibility; the study team decides who can join.