Clinical trials
Cannabis Use Disorder, Moderate clinical trials
Below are recruiting cannabis use disorder, moderate clinical trials, each written for real people, not researchers. We’re tracking 61 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06381180RecruitingPhase 1/Phase 2
Cannabis for Veterans with PTSD
This study is testing whether cannabis can help veterans with PTSD feel better. It is for veterans who have used cannabis before and currently have PTSD symptoms.
Detroit, MichiganAges 19–69 - NCT06320366Recruiting
Faster TMS for methamphetamine use disorder
This study tests a faster brain stimulation technique (TMS) to help people reduce methamphetamine use. It may be a good option if you have moderate to severe methamphetamine use disorder and are looking for new treatment approaches.
Aurora, ColoradoAges 21–65 - NCT05781009RecruitingPhase 2
Pregnenolone treatment for alcohol use disorder
This Phase 2 study tests pregnenolone to help reduce or improve alcohol use disorder symptoms. It looks for adults who drink regularly and meet diagnostic criteria for moderate to severe alcohol use disorder, while excluding people with certain other substance use, medicines, or serious mental/medical conditions.
New Haven, ConnecticutAges 18–70 - NCT05011760RecruitingEarly Phase 1
PET brain scan with a cocaine-use disorder medicine test
This early-phase study uses a PET brain scan (a special imaging test) to see how the brain responds in people with cocaine use disorder. It aims to better understand brain activity and whether this scan approach could help research or future treatments.
Pittsburgh, PennsylvaniaAges 18–55 - NCT07684976Recruiting
Safety of a helmet device using ultrasound for substance use disorder
This study tests a special helmet that uses focused ultrasound to stimulate parts of the brain involved in addiction. It aims to see if the treatment is safe and works for people with moderate to severe substance use disorder who have not gotten enough help from standard medication treatments.
Toronto, OntarioAges 18–70 - NCT07559500RecruitingPhase 1
Study of tirzepatide for alcohol use disorder
This trial tests if tirzepatide, a diabetes drug, affects brain chemistry linked to alcohol use. Researchers want to see if it can help people with mild-to-moderate alcohol use disorder who also have tried stimulants.
Bethesda, MarylandAges 21–65 - NCT07218354RecruitingPhase 3
Study of semaglutide to help veterans drink less alcohol
This study tests whether a weekly medicine called semaglutide can help veterans who drink heavily reduce their alcohol intake. If you're a veteran and want to cut down on drinking, this study may be an option.
Long Beach, CaliforniaAges 18–80 - NCT06648642Recruiting
MRI-guided brain stimulation for alcohol use disorder
This study tests whether a new type of brain stimulation, guided by MRI and a robot, can help reduce heavy drinking in people with alcohol use disorder. The treatment is non-invasive and aims to improve brain function related to cravings.
San Antonio, TexasAges 18–65 - NCT06784908Recruiting
Stress and pain study for people living with HIV
This study looks at how stress affects pain in people with HIV. It may help find better ways to manage pain in this group.
New Haven, ConnecticutAges 18–68 - NCT04935619Recruiting
Testing cannabis abstinence effects in depression symptoms
This study looks at how stopping cannabis for a period of time may affect depression symptoms and thinking/memory. You might benefit by getting close monitoring of mood and cognition while researchers compare changes during cannabis abstinence.
Toronto, OntarioAges 18–55 - NCT06484075RecruitingPhase 1/Phase 2
Sleep medication for alcohol use disorder
This study tests whether suvorexant, a sleep aid, can help people with alcohol use disorder by looking at brain changes. It may improve sleep and reduce drinking.
Bethesda, MarylandAges 18–75 - NCT07214207RecruitingPhase 2
Testing a sleep medicine for alcohol use disorder and stress-related drinking
This trial tests whether a medicine called suvorexant, which is used for sleep, can help people with alcohol use disorder drink less, especially when stressed. You would receive the medicine or a placebo, and researchers will track your drinking and stress levels over several weeks.
Columbus, OhioAges 18–65 - NCT07773649RecruitingEarly Phase 1
PET scan to study energy use in brain of people with cocaine use disorder
This study uses a special PET scan to look at how brain cells make energy, which may be changed by cocaine. It might help researchers find better ways to treat cocaine use disorder.
Pittsburgh, PennsylvaniaAges 18–45 - NCT06379984RecruitingPhase 2
Quick-start buprenorphine for opioid addiction with fentanyl use
This trial tests a way to quickly start buprenorphine (a medication for opioid addiction) in an outpatient clinic for people who use fentanyl. It aims to make starting treatment easier and faster, without needing to go through full withdrawal first.
Philadelphia, PennsylvaniaAges 18 years+ - NCT06218056RecruitingPhase 2
CBD for reducing cigarette smoking in a treatment center
This study tests whether a daily dose of cannabidiol (CBD) can help people who smoke at least 5 cigarettes a day cut down or quit. It is for people staying at a treatment center in Los Angeles where cannabis use is not allowed.
North Hollywood, CaliforniaAges 18–65 - NCT05838274Recruiting
Study of alcohol effects and brain scans in bipolar disorder
This study gives a controlled amount of alcohol and uses brain MRI scans to understand how alcohol affects people with bipolar disorder. It may help researchers find brain and behavior patterns that explain differences in alcohol responses.
Austin, TexasAges 21–26 - NCT06743373Recruiting
Cannabis and sleep in young adults
This study looks at how cannabis affects sleep, daily rhythms, and sensitivity to light in young adults. You would either stop using cannabis for 4 weeks (if you are a regular user) or serve as a non-user control, to compare sleep patterns.
Pittsburgh, PennsylvaniaAges 18–25 - NCT05219175RecruitingPhase 2
MDMA therapy for PTSD and opioid addiction after childbirth
This Phase 2 study tests whether MDMA-assisted therapy can reduce symptoms of PTSD and help with opioid use disorder in people after childbirth. You must be on a stable, low enough dose of methadone or buprenorphine and be able to follow study rules, including therapy sessions and safety monitoring.
Albuquerque, New MexicoAges 18 years+ - NCT06125054RecruitingPhase 2
Ketamine and brain training for cocaine addiction
This trial tests whether a combination of ketamine (a medicine that may help the brain change) and neurofeedback training (a brain-exercise technique) can help people with cocaine addiction. The goal is to see if these treatments can improve brain flexibility and reduce cravings.
Zurich, Canton of ZurichAges 18–55 - NCT07532460Recruiting
Study of brain channels and memory in cocaine users
This research explores how certain brain chemicals (potassium channels) affect memory and thinking in people who use cocaine regularly. The study may help develop better treatments for cocaine use disorder and related thinking problems.
Zurich, Canton of ZurichAges 20–50 - NCT07148843RecruitingPhase 2/Phase 3
CBD for alcohol withdrawal and cravings
This study tests whether adding CBD (a cannabis compound that doesn't get you high) to usual care can help reduce alcohol withdrawal symptoms and cravings. It may offer a new way to support people trying to cut down or stop drinking.
Baltimore, MarylandAges 21–65 - NCT07118618RecruitingPhase 2
Probenecid for alcohol cravings and drinking
This study tests if the medication probenecid can help reduce cravings for alcohol and the amount you drink. It is for people who drink heavily and have moderate to severe alcohol use disorder.
Providence, Rhode IslandAges 18 years+ - NCT06899594RecruitingEarly Phase 1
Psilocybin for quitting methamphetamine
This trial tests whether psilocybin (a psychedelic medicine) can help people quit methamphetamine. You'll receive counseling before, during, and after the drug session, and your progress will be followed for several months.
Shreveport, LouisianaAges 25–65 - NCT06793488RecruitingEarly Phase 1
Anxiety and alcohol use disorder treatment study
This study tests whether a medication called disulfiram (Antabuse) can help people with alcohol use disorder (AUD) feel less anxious when they stop drinking. Researchers will also use brain scans (MRI) to look at how the brain changes during early abstinence.
New York, New YorkAges 21–55
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Common questions
- Are there clinical trials for cannabis use disorder, moderate?
- Yes. Clin2 currently lists 61 recruiting cannabis use disorder, moderate studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a cannabis use disorder, moderate trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a cannabis use disorder, moderate trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.