ALCOHOL USE DISORDER (AUD)

This phase 2 study tests whether the sleep medication suvorexant can reduce insomnia in 76 adults aged 21–65 who have both alcohol use disorder and posttraumatic stress disorder. Participants take either suvorexant or a placebo for 14 days while trying to stop drinking. The study…

This study tests whether suvorexant, a medicine used for sleep problems, can help people with alcohol use disorder (AUD) by changing how the brain's dopamine system works. About 180 adults (ages 18-75) with AUD and healthy volunteers will take either suvorexant or a placebo daily…

This study tests whether deep transcranial magnetic stimulation (TMS) can help Veterans with alcohol use disorder reduce relapse. About 100 participants will receive TMS targeting brain circuits linked to craving and emotional processing. The goal is to increase alcohol-free days…

This early-stage study tests whether the psychedelic drug DMT, combined with psychotherapy, can help people with alcohol use disorder. 63 participants will receive either a moderate or low dose of DMT, or a placebo, and their safety and desire to drink will be measured. The goal …

This phase 2 trial tests whether moderate to high doses of LSD can reduce heavy drinking in people with alcohol use disorder. 128 participants who have recently detoxified will receive either LSD or a low-dose placebo, along with therapy. The study tracks drinking behavior and br…

This study is testing whether a type of brain stimulation called theta burst stimulation (TBS) can reduce heavy drinking and cravings in people with alcohol use disorder. Researchers will apply magnetic pulses to a brain region linked to drinking patterns, comparing real stimulat…

This pilot study tests whether semaglutide, a drug used for diabetes and weight loss, can help people with HIV reduce their alcohol use. Thirty participants will receive the drug along with support from a pharmacist and psychiatrist. The goal is to see if this approach is feasibl…

This study tests whether a drug that blocks alpha-1 receptors can help people with alcohol use disorder drink less and feel less craving. About 184 adults who want to cut back or quit drinking will take the drug or a placebo and report their drinking and cravings. The goal is to …

This Phase 2 trial tests whether probenecid, a drug currently used for gout, can reduce alcohol cravings and drinking in people with alcohol use disorder. Over 16 weeks, 120 participants will receive either probenecid or a placebo, and researchers will measure changes in craving …

This study tests a smartphone app designed to strengthen self-control in teens and young adults (ages 14-35) being treated for alcohol or cocaine use disorder. Participants will complete 12 short training sessions over about a month, plus booster sessions. The goal is to see if t…

This study tests whether a single dose of ketamine, combined with real-time brain training (neurofeedback), can help people with alcohol use disorder drink less. 75 participants will receive either ketamine or placebo, plus real or fake neurofeedback. The goal is to see if the co…

This study tests whether adding a smartphone app to standard medication helps Veterans with alcohol use disorder drink less heavily. About 330 Veterans will either get medication alone or medication plus the app. The goal is to see if the app makes treatment more effective and ea…

This study is testing a smartphone-based system called STAR that uses machine learning to predict when someone with alcohol use disorder might relapse. Participants will complete surveys and use the system to receive personalized recovery support messages. The goal is to see if t…

This early-stage study tests whether mavoglurant, a drug taken as a pill, can reduce alcohol cravings and drinking in people who drink heavily. Researchers will give the drug or a placebo to 63 adults with Alcohol Use Disorder and measure how much they drink and crave alcohol. Th…

This early-stage study tests whether diclofenac, an FDA-approved painkiller, can reduce alcohol cravings in people with alcohol use disorder. Researchers believe diclofenac may work by shifting brain chemistry away from harmful effects of alcohol. The study involves 24 adults who…

This pilot study tests whether tirzepatide, a drug used for diabetes, can help reduce cravings for alcohol in people with alcohol use disorder. Twenty adults will receive weekly injections of either the drug or a placebo for 4 weeks. The goal is to see if the drug lowers cue-trig…

This study is creating and testing a short, online therapy program for LGBTQ+ people who have experienced trauma and drink alcohol. In the first phase, participants share their thoughts to make the program more helpful and welcoming. In the second phase, some participants can try…

This early-phase study tests whether a sublingual form of dexmedetomidine (BXCL501) is safe and shows promise for treating alcohol use disorder in people who also have PTSD. Ten heavy drinkers with PTSD will take the drug and be monitored for changes in blood pressure, anxiety, a…

This study looks at whether tirzepatide, a drug used for diabetes and weight loss, can change how the brain responds to alcohol-related cues in people with alcohol use disorder (AUD). Researchers will use brain scans to measure dopamine activity in healthy volunteers and people w…

This study uses a special PET scan tracer to measure a brain protein called PDE4B in people with PTSD or alcohol use disorder. Researchers want to see if levels of this protein differ from healthy individuals. The study involves 160 adults aged 18 to 70 and does not offer treatme…

This study is looking at how environmental factors in cities—like air pollution, noise, and lack of green space—affect people with depression, anxiety, or alcohol use disorder. Researchers will have 680 participants wear smartwatches to track heart rate, activity, and other body …

This study looks at how stopping smoking for six weeks affects the body's chemistry and gut bacteria in people being treated for substance use disorders. Researchers will compare 100 participants who quit smoking with 50 healthy controls, using blood and stool samples along with …

This observational study at Yale University is recruiting 200 people who are already taking part in another trial where they may receive a serotonergic psychedelic (like psilocybin or LSD) or a placebo. Researchers want to understand how these substances change the brain's inform…

This study tests whether using a life history calendar—a simple grid that helps people recall important life events—can improve the accuracy of mental health surveys. Researchers in Hong Kong will ask 2,500 adults about their mental health using either a standard interview or one…