Clinical trials: Cannabis Use Disorder
Alcohol Use, Cannabis Use
MATAspire: Mental Health Awareness Tailored App for Substance Prevention and Integrated Resilience Education
The MATAspire intervention is a web-app designed to promote substance misuse prevention education and bolster protective coping skills whereby students complete six weekly interactive modules using a smart device or computer.
- Conditions
- Alcohol Use, Cannabis Use, Nicotine Use, Illicit Drug Use
- Trial name
- MATAspire (NCT06553196)
- Testing
- MATAspire Web-app
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- California State University, Northridge
Driving Under the Influence, Marijuana Intoxication
Cannabis Impairment Detection Application (CIDA)
Subjects will participate in a 4-visit study protocol in which they will be asked to complete a set of computerized tasks and a 45-minute simulated drive in a driving simulator.
- Conditions
- Driving Under the Influence, Marijuana Intoxication, Alcohol Intoxication
- Trial name
- CIDA (NCT04230460)
- Testing
- Cannabis (High% THC) (Inhaled), Cannabis (Very High% THC) (Inhaled), Alcohol (oral)
- Where
- United States
- Volunteers
- 124 people, healthy volunteers welcome
- Sponsor
- Advanced Brain Monitoring, Inc.
Opioid Use Disorder
Evaluation of the Interactions of Cannabidiol (CBD) With Morphine
The purpose of this study is to analyze drug-drug interactions of CBD on co-administered Morphine as first step in understanding CBD-opioid interactions.
- Trial name
- NCT05143424
- Testing
- Morphine Sulfate
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- National Institute on Drug Abuse (NIDA)
Schizophrenia, Dual Diagnosis
Cannabis, Schizophrenia and Reward: Self-Medication and Agonist Treatment?
In this translational research proposal, based on our formulation, we seek to confirm and expand upon data obtained in our pilot study suggesting that cannabis and the cannabinoid agonist dronabinol, given in low dose to patients…
- Conditions
- Schizophrenia, Dual Diagnosis, Psychotic Disorder, Cannabis Use Disorder
- Trial name
- NCT01964404
- Testing
- Marijuana, Dronabinol
- Where
- 2 sites in United States
- Volunteers
- 263 people, healthy volunteers welcome
- Sponsor
- Dartmouth-Hitchcock Medical Center
Schizophrenia, Cannabis Dependence
Imaging Cannabinoid Receptors Using Positron Emission Tomography (PET) Scanning
The aim of the present study is to assess the availability of cannabinoid receptors (CB1R) in the human brain. CB1R are present in everyone's brain, regardless of whether or not someone has used cannabis.
- Conditions
- Schizophrenia, Cannabis Dependence, Prodromal for Psychotic Illness, Family History of Alcoholism
- Trial name
- NCT01730781
- Testing
- [11-C]OMAR
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Yale University
Recreational Cannabis Use
Emotional Brain Processes in Recreational Cannabis Users
This fMRI study investigates neural correlates of emotion regulation, emotion processing and craving in recreational cannabis users.
- Trial name
- NCT02801214
- Testing
- fMRI
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Electronic Science and Technology of China
Knowledge
Good Shepherd: Back to Reality Series
The purpose of this pilot study is to explore whether the Back to Reality series of video games - Harry's Journey, Harry's Journal, and Pathways to care map - increase knowledge of the emotional, social, and psychiatric sequelae…
- Trial name
- NCT02710019
- Testing
- Back to Reality Series Video Games, Control Video Game
- Where
- Canada
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- McMaster University
Nicotine Withdrawal, Marijuana Dependence
Medications Development for the Treatment of Cannabis Related Disorders
The primary objective of this application is to test the neurobehavioral mechanisms and effects of aprepitant as a new cessation agent for cannabis, tobacco or both.
- Conditions
- Nicotine Withdrawal, Marijuana Dependence, Cannabis Dependence, Nicotine Dependence
- Trial name
- MTC (NCT01204723)
- Testing
- Active Aprepitant
- Where
- 2 sites in United States
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Psychosis, Substance Use
Community Reinforcement and Family Training for Early Psychosis (CRAFT-EP) and Substance Use: A Pilot Study
The purpose of this study is to evaluate Community Reinforcement and Family Training for Early Psychosis (CRAFT-EP) for families experiencing early psychosis and substance use delivered exclusively or primarily via telehealth…
- Conditions
- Psychosis, Substance Use, Substance Use Disorders, Family
- Trial name
- NCT05380583
- Testing
- CRAFT-EP, TAU
- Where
- United States
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Mclean Hospital
Cannabis Use
Perceptions of Proposed Warnings for Cannabis Edibles Packaging
The purpose of this study is to compare a delayed-effects warning to an expanded warning developed in previous experiments on knowledge, harm perceptions, and willingness to try cannabis edibles.
- Trial name
- NCT07496489
- Testing
- No Warning Control, Delayed Effects Text Only, Delayed Effects Plus Icon
- Where
- United States
- Volunteers
- 1,250 people, healthy volunteers welcome
- Sponsor
- Wake Forest University Health Sciences
Schizophrenia, Substance Abuse
Screening Protocol for Research Participants
The Screening Protocol is a system devised to evaluate potential research participants for National Institute on Drug Abuse/Maryland Psychiatric Research Center (NIDA/MPRC) studies.
- Conditions
- Schizophrenia, Substance Abuse, Cocaine Abuse, Tobacco Use Disorder
- Trial name
- ScreenProt (NCT01010620)
- Testing
- Various Screening psychiatric and medical assessments
- Where
- United States
- Volunteers
- 523 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Sleep
Cannabis Association With Sleep Study
The purpose of this study is to learn more about cannabis use, sleep, and stress, and whether there is any relationship between the three.
- Trial name
- CaSS (NCT06982950)
- Testing
- Manipulation of Sleep Duration
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Marijuana Use, Opioid Use
Reinforcing Effects of Marijuana and Opioids
The primary goals of this study are to examine 1) marijuana modulation of oxycodone self-administration and 2) oxycodone modulation of marijuana self-administration, under controlled conditions and across a range of doses for…
- Trial name
- NCT05485012
- Testing
- Marijuana, Opioid
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Shanna Babalonis, PhD
Cannabis Intoxication
Effects of Various Cannabis Strains on Perceptual, Subjective and Objective Use Outcomes
This study will evaluate the subjective and behavioral effects of cannabis products labeled as indica, sativa, or generic.
- Trial name
- NCT07214155
- Testing
- Cannabis
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Tobacco Use
A Laboratory Model of Increasing Delta-9-tetrahydrocannabinol (THC) Potency on Cigarette Smoking
The objective of the proposed research is to investigate how smoking increasing potency of THC (i.e., the psychoactive ingredient in marijuana) changes tobacco cigarette smoking behavior, urges, subjective effects, and abuse…
- Trial name
- MJCIG (NCT02961309)
- Testing
- THC
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Battelle Memorial Institute
Alcohol Use, Marijuana Use
Motivational Interviewing and Culture for Urban Native American Youth (MICUNAY)
The investigators plan to develop and test a new alcohol and other drug (AOD) intervention for urban AI/AN youth, "Motivational Interviewing and Culture for Urban Native American Youth (MICUNAY)." This intervention integrates…
- Trial name
- MICUNAY (NCT02290938)
- Testing
- MICUNAY, Community Wellness Gathering
- Where
- 2 sites in United States
- Volunteers
- 185 people, healthy volunteers welcome
- Sponsor
- RAND
Marijuana Use Disorder
Effects of Smoked Marijuana on Risk Taking and Decision Making Tasks
The purpose of this study is to investigate the effects of smoked marijuana on both risk taking and decision making tasks.
- Trial name
- NCT00373399
- Testing
- Inactive Marijuana (0% THC), Low THC marijuana (1.8 %THC), High THC marijuana (3.9% THC)
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- New York State Psychiatric Institute
Smoking Cessation, Marijuana Use
Project CheckUP: A Brief Behavioral Intervention for Quitline Callers Who Use Marijuana (MJ) and Tobacco
Smoking cigarettes remains the number one preventable cause of death and disease in the US. Smokers who call tobacco quitlines and use marijuana struggle to quit tobacco due to the interactive effects of nicotine and marijuana.
- Trial name
- NCT04737772
- Testing
- Behavioral: Quitline treatment as usual, QL Marijuana Check-Up intervention (QL-MJCU)
- Where
- United States
- Volunteers
- 107 people, healthy volunteers welcome
- Sponsor
- Consumer Wellness Solutions
Marijuana Abuse
The Effect of Prescription Medications in Marijuana Users
A subset of heavy marijuana users have trouble quitting marijuana use and the number of those seeking treatment for problems related to marijuana is increasing.
- Trial name
- NCT00893074
- Testing
- Dronabinol 30mg/day, Dronabinol 60mg/day, Dronabinol 120mg/day
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Cannabis Use
Electrophysiological Study of the Functioning of Magnocellular Visual Pathway in Regular Cannabis Users
This study will evaluate the impact of regular use of cannabis on the spatial sensitivity of magnocellular system (visual event-related potential, visual ERP).
- Trial name
- CAUSA MAP (NCT02864680)
- Testing
- Electroretinography, Contrast sensitivity test during Electroencephalography, Visual simultaneity test during Electroencephalography
- Where
- France
- Volunteers
- 163 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France