Intranasal Insulin for Treatment of Alcohol Use Disorder

Trial statusRecruiting
Trial phasePhase 1, Phase 2
Trial typeInterventional
Biological sexAll
Age21+
SponsorBrown University

About this trial

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.

Eligibility criteria

Qualifiers

≥21 years

meet any DSM-5 criteria score for AUD

Individuals who, in the last month, have consumed at least the same amount of alcohol that will be administered in the laboratory procedure (i.e. to reach BrAC levels of 0.08g/dl, ~two drinks in one occasion)

BrAC=0.00g/dL at each visit

Disqualifiers

• female identifying who are breastfeeding or pregnant (assessed by a urine screen)

individuals with diabetes

history of suicide attempts in the last three years

current diagnosis of other substance use disorder (other than nicotine or cannabis)

Trial design

Treatments tested in this trial

  • Regular Human Insulin then Placebo
  • Placebo then Regular Human Insulin

Treatment groups

40 Participants
are divided into 2 treatment groups

Sponsors and collaborators