Clinical trials: Marijuana, open to volunteers
Healthy Adult Participants
Evaluation of BRC-002 Safety, Tolerability, Pharmacokinetics, and Food Effects in Healthy Participants
This study will evaluate the safety and tolerability of BRC-002, an investigational botanical drug from cannabis, in healthy adults.
- Trial name
- NCT07699120
- Testing
- BRC-002
- Where
- Canada
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Biopharmaceutical Research Company
Perinatal, Cannabis Use
Feasibility and Acceptability Trial to Reduce Tobacco and Cannabis Use During Pregnancy and Postpartum
Using both tobacco and cannabis during pregnancy is more common in minoritized groups and can make quitting smoking in pregnancy and remaining smoke free postpartum difficult.
- Conditions
- Perinatal, Cannabis Use, Tobacco Use, Smoking Cessation
- Trial name
- PICTURe (NCT07489443)
- Testing
- Perinatal smoking cessation treatment and maintenance sessions
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- University of Pittsburgh
Cannabis, Memory
Cannabis Observations on Brain Waves, Retrieval, and Attention: Experiment 4
This study investigates the impact of ∆9-tetrahydrocannabinol (THC) and cannabidiol (CBD) on recognition memory in healthy, regular cannabis users.
- Conditions
- Cannabis, Memory, Electroencephalography
- Trial name
- COBRA 4 (NCT07679581)
- Testing
- Cannabis (smoked flower)
- Where
- United States
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- L. Cinnamon Bidwell
Substance-related Disorders, Alcohol-Related Disorders
LaunchPad: Supporting Healthy Decisions and Preventing Drug Use After High School
LaunchPad is an online substance use prevention program for high school seniors. The program is designed to help seniors develop skills and make informed decisions as they transition from high school to young adulthood.
- Conditions
- Substance-related Disorders, Alcohol-Related Disorders, Tobacco Use Disorder, Marijuana Use
- Trial name
- NCT07655609
- Testing
- Introduction, Norms re: Protective Behavior Strategies (PBS), Life Skills
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Prevention Strategies, LLC
Cannabis Use, Cannabis Dependence
Neuroimaging of Adolescent Cannabis Use Treatment
This study is testing whether brain activity related to learning can help predict how well teens respond to a treatment program designed to reduce cannabis use.
- Conditions
- Cannabis Use, Cannabis Dependence, Cannabis Use Disorder, Cannabis Abuse
- Trial name
- ACT (NCT07340554)
- Testing
- Contingency Management, Elastic Net Regression
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- Indiana University
Healthy Volunteer
Challenging the Endocannabinoid System in Sleep Restricted Healthy Volunteers to Modulate Physiological Arousal (CANISLEEP) Study
The goal of this study is to learn about the body's response to cannabis based products in sleep deprived people who are currently experiencing anxiety but are otherwise healthy.
- Trial name
- CANISLEEP (NCT07656350)
- Testing
- THC, CBD, THC + CBD
- Where
- United Kingdom
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- King's College London
Cannabis, Allergens
Allergenic Risk Assessment of Hemp Seed
Cannabis sativa is an annual herbaceous plant from the Cannabaceae family that has been cultivated and consumed by humans for thousands of years.
- Trial name
- ARCANA-Clinic (NCT07652853)
- Testing
- blood sample and skin prick tests
- Volunteers
- 35 people
- Sponsor
- University Hospital, Angers
Alcohol Use Disorder
Alcohol Use Disorder and Cannabidiol
This is a double-blind, placebo-controlled, parallel group study designed to assess the efficacy of full spectrum CBD and broad spectrum CBD, compared to a placebo control (PC), to reduce drinking in participants with alcohol use…
- Trial name
- NCT05613608
- Testing
- Cannabidiol
- Where
- United States
- Volunteers
- 180 people
- Sponsor
- University of Colorado, Denver
Mild Cognitive Impairment
CBD for Individuals at Risk for Alzheimer's Disease
This is a double-blind, randomized controlled trial designed to test the effects of cannabidiol (CBD) on validated biomarkers of Alzheimer's disease (AD) progression, and behavioral, neurocognitive, and clinical measures, with…
- Trial name
- NCT05822362
- Testing
- Cannabidiol
- Where
- United States
- Volunteers
- 236 people
- Sponsor
- University of Colorado, Denver
Nicotine Dependence, Tobacco Use Disorder
E-cigarette Cessation in Adults Who Co-use Cannabis
The purpose of this study is to better understand tobacco outcomes using a commonly prescribed stop smoking medication (varenicline) and financial incentives for adults who also use cannabis.
- Trial name
- VapeCAT (NCT06688539)
- Testing
- Varenicline Pill, Contingency management, Counseling
- Where
- 3 sites in United States
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
Childhood Cancer, Cancer
CANnabinoids in Pediatric ONCology
CANnabinoids in Pediatric ONCology is a randomized, double blind, adaptive clinical trial looking at the tolerability of cannabinoids in children with cancer across 3 Canadian children's hospitals.
- Trial name
- CAN-PONC (NCT05754840)
- Testing
- MPL-001, MPL-005, MPL-009
- Where
- 3 sites in Canada
- Volunteers
- 60 people
- Sponsor
- University of Manitoba
Drug Resistant Epilepsy
CANnabinoids for Drug Resistant Epilepsy (DRE) in Adults and Children
Epilepsy is a neurological disorder affecting more than 50 million people globally, including more than 260,000 Canadians. Cannabidiol (CBD) reduces seizure frequency and improves quality of life for adults and children with Drug…
- Trial name
- CAN-DRE (NCT07023744)
- Testing
- CBD Isolate, CBD CHE
- Volunteers
- 90 people
- Sponsor
- University of Manitoba
THC
THC Titration of High-Potency Cannabis Concentrates
High-potency cannabis use is associated with public health risks, such as cannabis use disorder, psychotic disorders, and impaired cognition.
- Trial name
- THC Titration (NCT07105449)
- Testing
- Cannabis (30% THC Concentrate), Cannabis (60% THC Concentrate), Cannabis (90% THC Concentrate)
- Where
- Canada
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Centre for Addiction and Mental Health
Sciatica, Lumbar Radiculopathy
Brain Mechanisms Supporting Cannabis-induced Pain Relief
Chronic low back pain is a common and disabling condition that affects millions of people in the United States. Many people with chronic low back pain do not get enough relief from current treatments.
- Conditions
- Sciatica, Lumbar Radiculopathy, Lower Back Pain, Degenerative Disc Disease
- Trial name
- NCT04982965
- Testing
- Active Cannabis
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Chronic Pain
MIVetsCan: Can-Coach Trial (Phase 2)
The goal of the MIVetsCan Can-Coach Trial is to test four coaching sessions to help Veterans with chronic pain use their own cannabis products more effectively to manage pain and related symptoms.
- Trial name
- NCT06283862
- Testing
- Educational Session
- Where
- United States
- Volunteers
- 468 people
- Sponsor
- University of Michigan
Insomnia
Targeting Insomnia to Improve Outcomes in Adults With Problematic Cannabis Use
This study will compare the efficacy of telemedicine-delivered cognitive behavioral therapy for insomnia tailored for people using cannabis for sleep (CBTi-CB-TM) to telemedicine-delivered sleep hygiene education (SHE-TM) on…
- Trial name
- NCT05814822
- Testing
- Cognitive Behavioral Therapy for insomnia (CBTi-CB-TM), Sleep Hygiene Education (SHE-TM)
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- University of Michigan
Cannabis Use Disorder, Cannabis Use Disorders
Effect of Semaglutide on Cannabis Use in Adults With Cannabis Use Disorder
The HASHTAG Study is investigating whether the medicine semaglutide can help adults with cannabis use disorder (CUD) reduce their cannabis use. Participants will be randomly assigned to receive either semaglutide or a placebo.
- Conditions
- Cannabis Use Disorder, Cannabis Use Disorders, Cannabis Abuse, Cannabis Dependence
- Trial name
- HASHTAG (NCT07523633)
- Testing
- semaglutide
- Where
- Denmark
- Volunteers
- 100 people
- Sponsor
- Anders Fink-Jensen, MD, DMSci
Cannabis Use
Environment and Lung Cancer
Cannabis is the most consumed drug in the world and the French are the main consumers in Europe. The most recognized effects of cannabis on human health are of a neuro-psychic nature.
- Trial name
- ECP (NCT05119244)
- Testing
- blood and hair sampling
- Where
- 3 sites in France
- Volunteers
- 150 people
- Sponsor
- Centre Chirurgical Marie Lannelongue
Cannabis Use Disorder, Severe
Cannabis and Processing Emotions Study
The goal of this study is to test a causal neural mechanism of cannabis use-related problem recognition in individuals with severe cannabis use disorder using a non-invasive form of neuromodulation called transcranial magnetic…
- Trial name
- CAPE (NCT06907979)
- Testing
- TMS - Active iTBS, TMS - Active cTBS
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Auburn University
HIV, Cannabis
Effects of Cannabidiol and Tetrahydrocannabinol on Microbiome and Neuroinflammation in HIV
This study has the potential to contribute to a more complete understanding of the independent and combined effects of cannabis use and HIV on the brain and on inflammation.
- Conditions
- HIV, Cannabis, THC, Neuroinflammatory Disease
- Trial name
- CAMI (NCT05514899)
- Testing
- THC, CBD
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego