FindMyKOL
Clinical trialNCT04793685CompletedPhase 2Interventional

Prazosin for Alcohol Use Disorder With Withdrawal Symptoms

SponsorYale UniversityEnrollment152Alcohol Withdrawal
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

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.

Investigators

The overall officials registered on this study. Names that resolve to a FindMyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • the Yale Stress Center: Yale University

    New Haven, Connecticut, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov ↗

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
1 Jul 2021
Primary completion
30 Jan 2026
Completion
30 Jun 2026
Last update posted
30 Sept 2026
Registered enrollment
152
Registry id
NCT04793685

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 4 Nov 2026. Registry facts are shown as registered by the study sponsor; FindMyKOL does not interpret them.