Intranasal Insulin for Treatment of Alcohol Use Disorder

NCT05988632 · Status: RECRUITING · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 40

Last updated 2025-09-05

No results posted yet for this study

Summary

This is a randomized controlled trial (RCT), within-subject, crossover, double-blind, placebo-controlled in non-treatment-seeking individuals with Alcohol Use Disorder (AUD) (N=40, 50% female) randomized to IN insulin or placebo. In a bar laboratory setting, randomized participants will receive a single dose of IN insulin (80IU) or an IN matched placebo (0.9% Saline). Participants will undergo a cue-reactivity paradigm followed by an alcohol challenge that includes an alcohol drink designed to raise the breath alcohol content (BrAC) to 0.08g/dL.

Conditions

Interventions

DRUG

Regular Human Insulin then Placebo

Insulin: 80 IU (administered intranasally) THEN Placebo: 0.9% saline solution (administered intranasally)

DRUG

Placebo then Regular Human Insulin

Placebo: 0.9% saline solution (administered intranasally) THEN Insulin: 80 IU (administered intranasally)

Sponsors & Collaborators

  • Brown University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
CROSSOVER

Eligibility

Min Age
21 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-02-25
Primary Completion
2026-12-31
Completion
2027-01-31
FDA Drug
Yes

Countries

  • United States

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05988632 on ClinicalTrials.gov