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Study identifier: NCT06679062 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Suvorexant for Treatment of AUD and PTSD

Condition: Alcohol Use Disorder (AUD) · Post Traumatic Stress Disorder (PTSD) · Insomnia  ·  Sponsor: Pharmacotherapies for Alcohol and Substance Use Disorders Alliance

PhasePhase 2
Planned participants76
Who can joinAll sexes, 21 Years to 65 Years
Healthy volunteersNo

About this study

This study is to determine if suvorexant (SUV) will reduce insomnia in 76 men and women veteran and non-veterans between the ages 21-65 with posttraumatic stress disorder (PTSD) symptoms and alcohol use disorder (AUD). All participants will have a 7-day placebo run-in period, followed by a random assignment to receive placebo or suvorexant for an additonal 14 days. Post-randomization, participants will attempt to stop drinking for two weeks and will complete daily virtual diaries and study outcome assessments via in-person clinic visits on days 7 and 14.

This description comes directly from the study's public registry record.

Talk to the study team

Scott Lane, PhD  ·  713-486-2535  ·  scott.d.lane@uth.tmc.edu

Lara Ray, PhD  ·  lararay@psych.ucla.edu

Always discuss trial participation with your own doctor first.

Locations (2)

University of California - Los AngelesLos Angeles, California, United StatesRecruiting
The University of Texas Health Science Center - HoustonHouston, Texas, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT06679062