Cannabidiol for Alcohol Use Disorder

NCT ID: NCT03904849

Last Updated: 2024-09-19

Basic Information

• Recruitment Status: WITHDRAWN
• Clinical Phase: PHASE1/PHASE2
• Study Classification: INTERVENTIONAL
• Study Start Date: 2019-10-01
• Study Completion Date: 2020-04-30

Brief Summary

The purpose of this study is to determine whether cannabidiol, relative to placebo, affects subjective response to alcohol or alcohol drinking.

Detailed Description

This study will examine the effects of Epidiolex among adults who drink alcohol heavily but who are not seeking treatment for their alcohol use. Epidiolex is an FDA-approved formulation of cannabidiol, the primary non-psychoactive constituent of cannabis. Participants in the study will be randomly assigned to take Epidiolex or placebo for 8 days. There are 3 study visits, including a day-long visit in the laboratory.

Conditions

Alcohol Use Disorder

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: DOUBLE

Study Groups

Cannabidiol

Cannabidiol 6 mL of 100 mg/mL cannabidiol oral solution per day for 8 days

Group Type: ACTIVE_COMPARATOR

Cannabidiol

Intervention Type: DRUG

Cannabidiol oral solution

Placebo

Placebo 6 mL oral solution per day for 8 days

Group Type: PLACEBO_COMPARATOR

Placebo

Intervention Type: DRUG

Placebo oral solution

Interventions

Cannabidiol

Cannabidiol oral solution

Intervention Type: DRUG

Placebo

Placebo oral solution

Intervention Type: DRUG

Other Intervention Names

Epidiolex

Eligibility Criteria

Inclusion Criteria

1. Meets Diagnostic and Statistical Manual of Mental Disorders, 5th edition (DSM-5) criteria for current Alcohol Use Disorder, as assessed by the Structured Clinical Interview for DSM-5 (SCID-5).

2. Reports drinking, on average, at least 20 standard alcoholic drinks per week for at least the past 3 months, with at least 5 standard alcoholic drinks during a drinking episode at least once per week during the past 3 months.

3. Currently not engaged in, and does not want treatment for, alcohol-related problems.

4. Age 21-40.

5. Able to read and understand questionnaires and informed consent.

6. Lives within 50 miles of the study site.

Exclusion Criteria

1. Current DSM-5 diagnosis of any other substance use disorder except Nicotine Use Disorder.

2. Any psychoactive substance use (including cannabis, but excluding nicotine) within 30 days prior to screening, as indicated by self-report and urine drug screen.

3. Any cannabidiol use, in any formulation (e.g., oral, topical) within 30 days prior to screening.

4. Current DSM-5 Axis I diagnosis, including major depression, panic disorder, obsessive-compulsive disorder, post-traumatic stress disorder, bipolar affective disorder, schizophrenia, dissociative disorders, eating disorders, or any other psychotic or organic mental disorder.

5. Current active suicidal ideation, as assessed by the Columbia-Suicide Severity Rating Scale (C-SSRS).

6. Current use of any psychoactive medication, any medication known to affect alcohol intake (e.g., disulfiram, naltrexone, acamprosate, topiramate), and/or antiepileptic medications (e.g., valproate).

7. Current use of any known hepatotoxic medication.

10. History of severe alcohol withdrawal (e.g., seizure, delirium tremens), as evidenced by self-report and assessment with Clinical Institute Withdrawal Assessment for Alcohol-Revised (CIWA-Ar).

11. Clinically significant medical problems such as cardiovascular, renal, gastrointestinal, or endocrine problems that would impair participation or limit medication ingestion.

12. Past alcohol-related medical illness, such as gastrointestinal bleeding, pancreatitis, or peptic ulcer.

13. Current or past hepatocellular disease, as indicated by: a) verbal report; b) Child-Pugh score > 6 (i.e., Child-Pugh class B or C); or c) alanine aminotransferase (ALT), aspartate aminotransferase (AST), or total bilirubin greater than the upper limit of the normal range at screening.

14. Females of childbearing potential who are pregnant (by serum HCG), nursing, or who are not using a reliable form of birth control.

15. Current charges pending for a violent crime (not including driving under the influence-related offenses).

• Minimum Eligible Age: 21 Years
• Maximum Eligible Age: 40 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Medical University of South Carolina

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Joseph P Schacht, PhD

Role: PRINCIPAL_INVESTIGATOR

Medical University of South Carolina

Locations

Medical University of South Carolina

Charleston, South Carolina, United States

Countries

United States

Other Identifiers

00086168

Identifier Type: -

Identifier Source: org_study_id