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Study identifier: NCT04793685 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Prazosin for Alcohol Use Disorder With Withdrawal Symptoms

Condition: Alcohol Withdrawal  ·  Sponsor: Yale University

PhasePhase 2
Planned participants150
Who can joinAll sexes, 18 Years to 70 Years
Healthy volunteersNo

About this study

This is a Phase 2 single site randomized clinical trial (RCT) to be supported by a new NIH-NIAAA grant, R01-AA029113-01, to assess the efficacy of Prazosin (16mg/day) versus Placebo over a 12 week treatment period, followed by a 1- and 3- month assessments post-treatment for individuals with Alcohol Use Disorder (AUD) and history of past or current evidence of alcohol withdrawal symptoms. If medical detoxification is required for any patient, patients would be enrolled after medical detoxification. for those not requiring detoxification, they will be enrolled directly without any requirement of alcohol abstinence. All patients will be provided behavioral counseling weekly with a trained counselor to support recovery during the trial. Primary outcome will be percent of any heavy drinking days and secondary drinking outcomes will be percent of subjects with no heavy drinking days (PSNHDD), avg drinks per drinking day and %of any drinking drinking days as well as additional secondary outcomes of craving, mood and anxiety problems.

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

Talk to the study team

RAJITA SINHA, PhD  ·  12038592840  ·  rajita.sinha@yale.edu

Rachel Hart, MA  ·  203-641-4922  ·  rachel.hart@yale.edu

Always discuss trial participation with your own doctor first.

Locations (2)

The Yale Stress Center: Yale UniversityNew Haven, Connecticut, United StatesRecruiting
The Yale Stress Center: Yale UniversityNew Haven, Connecticut, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT04793685