Clinical Trials on Marijuana Impairment

Total 3838 results

Yale University
National Institute on Drug Abuse (NIDA); Hartford Hospital; National Highway...

Active, not recruiting

Examine the Feasibility of a Standardized Field Test for Marijuana and Alcohol Impairment: Laboratory Evaluations (Alc-NHTSA)

Alcohol Impairment | Marijuana Impairment

United States
Yale University
National Institute on Drug Abuse (NIDA); Hartford Hospital; National Highway...

Active, not recruiting

Standardized Field Test for Marijuana Impairment II (NHTSA-II)

Marijuana Impairment

United States
Yale University
National Institute on Drug Abuse (NIDA); Hartford Hospital; Maastricht University and other collaborators

Completed

Examine the Feasibility of a Standardized Field Test for Marijuana Impairment: Laboratory Evaluations

Marijuana Impairment

United States
Yale University
National Institute on Drug Abuse (NIDA); Hartford Hospital; Maastricht University and other collaborators

Completed

Neuroscience of Marijuana Impaired Driving (MJDriving)

Marijuana Impairment

United States
University of California, San Francisco
Cannabis Public Policy Consulting

Not yet recruiting

Cannabis THC Potency, Metabolism, and Cognitive Impairment in Young Adults (THC-YA)

Cognitive Impairment | Marijuana Use | Cannabis Use | THC | THC Vaping

United States
Oculogica, Inc.

Completed

Eye Movement Tracking to Detect Impairment Due to Acute Cannabis Intoxication

Impairment | Cannabis Intoxication

United States
Centre for Addiction and Mental Health

Completed

Dose-response of Cannabis and Driving

Cognitive Impairment | Driving Impaired | Abuse Cannabis

Canada
Brown University

Completed

Behavioral Economic Analysis of Demand for Marijuana

Marijuana Smoking

United States
New York State Psychiatric Institute
National Institute on Drug Abuse (NIDA); Research Foundation for Mental Hygiene...

Completed

Effects of Low-dose Naltrexone in Combination With a Range of Smoked Marijuana

Marijuana Smoking

United States
Johns Hopkins University
National Institute on Drug Abuse (NIDA)

Completed

Effects of Dronabinol (Oral THC) on Cannabis Use

Marijuana Smoking

United States
State University of New York at Buffalo

Completed

An Exercise App to Reduce Young Adults' MJ Use

Marijuana Smoking

United States
York University
University of Manitoba

Completed

Testing the Efficacy of an Online Treatment Program for Heavy Cannabis Use

Marijuana Use | Marijuana Dependence

Canada
National Institute on Drug Abuse (NIDA)

Completed

Laboratory Study of Cannabidiol on the Effects of Smoked Marijuana

Smoking, Marijuana

United States
New York State Psychiatric Institute
National Institute on Drug Abuse (NIDA); Research Foundation for Mental Hygiene...

Completed

Effect of Quetiapine on Marijuana Withdrawal and Relapse

Marijuana Smoking

United States
University of British Columbia

Completed

Nabilone & Marijuana Addiction

Marijuana Smoking

Canada
New York State Psychiatric Institute
National Institute on Drug Abuse (NIDA)

Completed

Effects of Smoked Marijuana on Risk Taking and Decision Making Tasks

Marijuana Use Disorder

United States
Michael Sofis
Dartmouth College

Recruiting

Examining Effects of Domain Specific Episodic Future Thinking on Cannabis Use

Tobacco Use | Marijuana Use | Alcohol Use, Unspecified | Marijuana Dependence

United States
Western University, Canada

Recruiting

Longitudinal Study of Xenon-129 MRI Imaging Effects of Cannabis Smoking

Cannabis Use | Marijuana Smoking | Cannabis Smoking | Marijuana Usage

Canada
RAND
National Institute on Alcohol Abuse and Alcoholism (NIAAA)

Completed

Brief Voluntary Alcohol and Drug Intervention for Middle School Youth (CHOICE)

Alcohol Drinking | Cigarette Smoking | Marijuana Smoking

United States
National Institute on Alcohol Abuse and Alcoholism...

Unknown

Brief Counseling to Reduce Injuries Among Emergency Department Patients Who Report Alcohol and Substance Use

Alcohol Drinking | Marijuana Smoking

United States
New York State Psychiatric Institute
National Institute on Drug Abuse (NIDA); Research Foundation for Mental Hygiene...

Completed

Effects of a Range of Naltrexone Doses in Combination With Smoked Marijuana

Marijuana Use
New York State Psychiatric Institute
National Institute on Drug Abuse (NIDA)

Completed

Effect of Baclofen on Marijuana Withdrawal and Relapse

Marijuana Dependence

United States
Medical University of South Carolina

Completed

Effect of Oxytocin on Stress in Marijuana Users

Marijuana Dependence

United States
Southern Illinois University Carbondale
National Institute on Drug Abuse (NIDA)

Completed

Nicotine Patch for Marijuana Withdrawal (NMW)

Marijuana Dependence

United States
Johns Hopkins University
National Institute on Drug Abuse (NIDA); Food and Drug Administration (FDA)

Completed

The Effect of Marijuana and Prescription Medications in Mood, Performance and Sleep

Marijuana Dependence

United States
American Academy of Pediatrics
National Institute on Drug Abuse (NIDA)

Completed

Helping Eliminate Marijuana Use Through Pediatric Practice (HEMPP)

Marijuana

United States
University of Minnesota

Completed

Hormones and Reduction in Co-users of Marijuana and Nicotine

Marijuana Dependence

United States
University of Memphis
National Institute on Alcohol Abuse and Alcoholism (NIAAA)

Completed

Improving Brief Marijuana Interventions With a Behavioral Economic Supplement (BLUE-J)

Marijuana Use

United States
New York State Psychiatric Institute
National Institute on Drug Abuse (NIDA)

Completed

Effect of Lofexidine and Oral THC on Marijuana Withdrawal and Relapse

Marijuana Dependence

United States
Medical University of South Carolina

Completed

Sex Differences in Attentional Bias in Marijuana-dependent Individuals

Marijuana Dependence

United States
New York State Psychiatric Institute
National Institute on Drug Abuse (NIDA)

Completed

Comparison Between Marijuana Smoked in Cigarette Paper Versus Cigar Paper

Marijuana Dependence

United States
Boston Children's Hospital

Completed

A Real-time, Contextual Intervention Using Mobile Technology to Reduce Marijuana Use in Youth (MOMENT)

Marijuana Abuse

United States
University of Vermont
National Institute on Drug Abuse (NIDA)

Completed

Attempts to Stop/Reduce Marijuana Among Dependent Users

Marijuana Abuse | Marijuana Dependence

United States
Tel-Aviv Sourasky Medical Center
Hadassah Medical Organization

Completed

The Effects of Marijuana on Orientation and Motor Coordination and Brain Metabolism in Regular Smokers of Marijuana

Marijuana Dependence

Israel
University of Rhode Island
National Institute on Drug Abuse (NIDA); National Institute on Alcohol Abuse...

Completed

Skills and Motivation at the Rhode Island Training School (Project SMART) - 1

Alcoholic, Marijuana Misuse

United States
Universidad Europea de Madrid

Completed

Effectiveness of a Program Based on Observation-action Training (AOT) in Patients With Cognitive Impairment.

Cognitive Impairments

Spain
Wayne State University
National Institute on Drug Abuse (NIDA); National Institutes of Health (NIH)

Completed

Computer-delivered Screening & Brief Intervention for Marijuana Use in Pregnancy

Pregnancy | Marijuana Use

United States
Shanna Babalonis, PhD
National Institute on Drug Abuse (NIDA)

Recruiting

Reinforcing Effects of Marijuana and Opioids

Marijuana Use | Opioid Use

United States
Shanna Babalonis, PhD
National Institute on Drug Abuse (NIDA)

Completed

Opioid and Cannabinoid Interactions

Opioid Use | Marijuana Usage

United States
Consumer Wellness Solutions
University of Washington; SRI International

Recruiting

Project CheckUP: A Brief Behavioral Intervention for Quitline Callers Who Use Marijuana (MJ) and Tobacco

Smoking Cessation | Marijuana Use

United States
Dartmouth-Hitchcock Medical Center

Completed

Development and Efficacy Test of Computerized Treatment for Marijuana Dependence

Marijuana Abuse and Dependence

United States
Johns Hopkins University
National Institute on Drug Abuse (NIDA)

Not yet recruiting

Examining the Role of Tolerance on Dose-dependent Effects of Acute THC on Oculomotor and Cognitive Performance

Cognitive Impairment | Cannabis Use | Impaired Driving

United States
Northwestern University
National Institute on Drug Abuse (NIDA); Brown University; Rhode Island Hospital

Recruiting

TECH App Marijuana Use Intervention for Court-Involved Adolescents (TECH)

Adolescent | Cannabis Use

United States
Mclean Hospital
Scott E. Lukas, PhD, McLean Hospital

Completed

Brain Neurochemical Profile During Marijuana Abstinence

Brain Metabolic Changes During Marijuana Abstinence

United States
Centre for Addiction and Mental Health

Recruiting

Extended Effects of Cannabis Abstinence on Clinical Symptoms and Cognition in Depression

Cognitive Impairment | Major Depressive Disorder | Cannabis Use

Canada
University of Bern
Universität Luzern

Recruiting

Study on Regulated Cannabis Sales in Pharmacies (SCRIPT)

Cannabis | Cannabis Use | Marijuana Smoking

Switzerland
University of Novi Sad, Faculty of Sport and Physical...

Completed

Molecular Hydrogen for Cognitive Function and Performance in Elderly

Aging | Cognitive Impairments

Serbia
VA Office of Research and Development

Completed

Video-Enhanced Care Management for Medically Complex Veterans

Multimorbidity | Cognitive Impairments

United States
Hartford Hospital

Recruiting

Neuroscience of Alcohol and Marijuana Impaired Driving

Alcohol Drinking | Marijuana Usage

United States
Yale University

Completed

Brief Interventions With Text Messaging to Reduce Adolescent Alcohol and Marijuana Use (STAR)

Alcohol Drinking | Marijuana

United States

Clinical Trials on Marijuana Impairment

Sponsors and Collaborators

Medical Conditions

Drug Interventions

CROs by country

CROs in Tanzania

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations