Can a diabetes drug curb alcohol cravings?
NCT ID NCT07772960
First seen Aug 19, 2026 · Last updated Aug 20, 2026 · Updated 1 time
Summary
This trial investigates whether semaglutide, a medication used for diabetes and obesity, can help reduce alcohol cravings and drinking in adults with alcohol use disorder and obesity. Participants will receive either a low dose, a high dose, or a placebo for 20 weeks. The study tracks days of alcohol use, heavy drinking days, and craving scores to see if the drug makes a difference.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Semaglutide (a GLP-1 receptor agonist) at two doses (1.0 mg and 2.0 mg) compared to placebo
- What this could lead to
- If semaglutide reduces alcohol cravings and drinking, it could offer a new medication option for people with alcohol use disorder, especially those who also have obesity.
- What could go wrong
- This is an early-phase trial with a small number of participants, so results may not be conclusive. Semaglutide can cause gastrointestinal side effects, and its effect on alcohol use is not yet proven.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
-
About 90 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
-
Oct 2026
An estimate. Start dates often move.
- Expected to finish
-
Oct 2031
An estimate. End dates often move.
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 68 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Male and females ages 18-60 and BMI in 30-49.9 kg/m2; * regular weekly alcohol use (at least 3X/week) prior to admission; * must meet current DSM-V criteria for moderate to severe Alcohol Use Disorders (AUDs) using SCID-I for DSM-V; * Good health as verified by screening and physical examination; * Able to read English and complete study evaluation; * Able to provide informed written and verbal consent. Exclusion Criteria: * Meet current criteria for moderate to severe substance use disorders from abuse of any another psychoactive substance, excluding nicotine; * Current use of opiates; * Current use of psychiatric medications, including benzodiazepine-based sedatives/anxiolytics and anticonvulsants, non SSRI antidepressants, oral prescription analgesics (other than non-steroidal anti-inflammatory drugs), acamprosate, naltrexone, antabuse, baclofen, varenicline; * Psychotic or otherwise severely psychiatrically disabled (i.e., suicidal, homicidal, current mania); * Endocrine or immune disorders, including diagnosis of diabetes (T2D or T1D) by American Diabetes Association (ADA) criteria or a history of HgbA1c \>6.5% and on current medications for T2D treatment; * Significant underlying medical conditions, including history of pancreatitis, acute kidney injury, medullary thyroid cancer, or MEN syndrome, as well as other cerebral, renal, thyroid or cardiac pathology that would preclude study participation; * Current use of any anti-obesity medications; * Prior history of bariatric surgery or current intragastric balloon; * Current participation in structured meal replacement or weight loss program; * Weight loss of \>=10% over the preceding 6 months; * Women who are pregnant, nursing or refuse use of reliable form of birth control.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Alcohol use disorder (AUD) are added.
By submitting, you agree to our Terms of use
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The places running it
1 site. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
-
Yale Stress Center
New Haven, Connecticut, 06519, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can just seeing and smelling a drink trigger alcohol cravings?
- Can a psychedelic compound help veterans and first responders with PTSD and alcohol use disorder?
- Zapping the brain to fight alcoholism: a new hope?
- Rewiring the brain to fight alcohol cravings?
- Can cash rewards and a breathalyzer app help people stay sober?
- Could a brain hormone curb alcohol cravings and lift depression at the same time?