Endotoxin Exposure to Examine the Role of Inflammation in Alcohol Use

Trial statusNot yet recruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age21-65
SponsorUniversity of California, Los Angeles

About this trial

The study design consists of a randomized, double-blind, placebo-controlled study of low dose endotoxin. Individuals with current AUD (n=32) and matched controls without AUD (n=32) will be randomly assigned to receive a single intravenous (I.V.) infusion of either low dose endotoxin (0.8 ng/kg of body weight) or placebo (same volume of 0.9% saline solution) to determine the acute and protracted role of inflammation in alcohol use.

Eligibility criteria

Qualifiers

Be between the ages of 21 and 65

Meet current (i.e., past month) DSM-5 diagnostic criteria for moderate to severe AUD

Be non-treatment seeking for AUD

Report drinking at least 28 drinks per week if male (21 drinks per week if female) in the 28 days prior to consent.

Disqualifiers

Have a current (last 12 months) DSM-5 diagnosis of substance use disorder for any psychoactive substances other than alcohol and nicotine

Have a lifetime DSM-5 diagnosis of schizophrenia, bipolar disorder, or any psychotic disorder

Have current moderate to severe depression as indicated by a score of ≥ 21 on the Beck Depression Inventory - II (BDI-II)

Have current suicidal ideation or lifetime history of suicide attempt as reported on the Columbia-Suicide Severity Rating Scale (C-SSRS)

Trial design

Treatments tested in this trial

  • Endotoxin
  • Placebo saline

Treatment groups

64 Participants
are divided into 2 treatment groups

Locations

This trial has no locations

Sponsors and collaborators

University of California, Los Angeles

Lead sponsor

National Institute on Alcohol Abuse and Alcoholism (NIAAA)

Collaborator