Cannabidiol for Alcohol Use Disorder

This is an interventional treatment trial for Alcohol Use Disorder Read More

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.
8. Current use of strong or moderate CYP3A4 inhibitors or inducers (commonly used examples not captured by other exclusion criteria include protease inhibitors, macrolide antibiotics [e.g., erythromycin], azole antifungals [e.g., ketoconazole], verapamil, and grapefruit juice).
9. Current use of strong or moderate CYP2C19 inhibitors or inducers (commonly used examples not captured by other exclusion criteria include proton pump inhibitors [e.g., omeprazole, lansoprazole], prednisone, and norethisterone).
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).