Not applicableLooking for participantsNCT06808048What this trial is testingMedical Cannabis and BehaviorWho this might be right forChronic Pain PatientsMedical Cannabis Users University of Minnesota 180
Not applicableTemporarily pausedNCT05401929What this trial is testingTranscranial Magnetic Brain Stimulation to Reduce Cannabis Use in Heavy Cannabis UsersWho this might be right forCannabis Duke University 50
Not applicableUnknownNCT04513756What this trial is testingEfficacy of Community Reinforcement Approach (CRA) in the Treatment of Cannabis UsersWho this might be right forCannabis Dependence International Islamic University, Islamabad 120
Testing effectiveness (Phase 2)Looking for participantsNCT06575751What this trial is testingCannabidiol and Cannabis Concentrate UsersWho this might be right forCannabis Use Disorder University of Colorado, Denver 120
Not applicableStudy completedNCT01039415What this trial is testingAttempts to Stop/Reduce Marijuana Among Dependent UsersWho this might be right forMarijuana AbuseMarijuana Dependence University of Vermont 234
Testing effectiveness (Phase 2)Study completedNCT05282797What this trial is testingSafety, Tolerability, Pharmacokinetics, and Pharmacodynamics of CB1 Antagonist ANEB-001 in a THC Challenge TestWho this might be right forAcute Cannabinoid Intoxication Anebulo Pharmaceuticals 154
Early research (Phase 1)UnknownNCT05143424What this trial is testingEvaluation of the Interactions of Cannabidiol (CBD) With MorphineWho this might be right forOpioid Use Disorder National Institute on Drug Abuse (NIDA) 60
Not applicableUnknownNCT01510015What this trial is testingEvaluation of the Effects of Treatment of Psycho-stimulant and Cannabis-dependent Users in IsraelWho this might be right forCannabis DependencePsychostimulant Dependence Tel-Aviv Sourasky Medical Center 100
Not applicableLooking for participantsNCT06975020What this trial is testingPilot-Study for the Comparison of Biomarkers Between Regular Cannabis Users and Non-UsersWho this might be right forDriving Under the Influence of Cannabis University of Basel 120
Very early researchNot Yet RecruitingNCT07434895What this trial is testingRepeated CBD Administration and Cannabis OutcomesWho this might be right forCannabisAbuse LiabilityExperimental Pain in Healthy Human Participants Hannah Harris 23
Not applicableStudy completedNCT04587700What this trial is testingAnalgesic Consumption in Chronic Marijuana Users Following Orthopedic Trauma SurgeryWho this might be right forCannabisMarijuana University of Alberta 5
Testing effectiveness (Phase 2)Ended earlyNCT03251326What this trial is testingNabilone in Cannabis Users With PTSDWho this might be right forCannabisPost Traumatic Stress Disorder New York State Psychiatric Institute 4
Not applicableStudy completedNCT04373525What this trial is testingProspective Evaluation on Cognitive Function and Its Associated Genetic Vulnerability in Cannabis UsersWho this might be right forCannabis UseNeurocognitive DysfunctionGenetic Predisposition The University of Hong Kong 110
Not applicableLooking for participantsNCT06081218What this trial is testingEffect of Acute Exercise on Cognitive Functions and Blood Markers of Brain Plasticity in Regular Chronic Cannabis UsersWho this might be right forCannabis User University Hospital, Lille 60
Post-approval studies (Phase 4)Study completedNCT01153490What this trial is testingImproving Substance Use and Clinical Outcomes in Heavy Cannabis Users With QuetiapineWho this might be right forCannabis Dependence Northwell Health 124
Not applicableStudy completedNCT01335789What this trial is testingEffect of Oxytocin on Stress in Marijuana UsersWho this might be right forMarijuana Dependence Medical University of South Carolina 16
Not applicableLooking for participantsNCT07379736What this trial is testingOnline Brief Advice Intervention for Heavy Cannabis UsersWho this might be right forCannabis User King's College London 100
Early research (Phase 1)Ended earlyNCT04316598What this trial is testingCannabis Effects on ElectroencephalographyWho this might be right forHealthy Volunteers Parc de Salut Mar 16
Not applicableUnknownNCT01382433What this trial is testingChronic Cannabis Users: A Model for Negative Symptoms in SchizophreniaWho this might be right forChronic Cannabis UsersHealthy Subjects Shalvata Mental Health Center 115
Not applicableStudy completedNCT02711371What this trial is testingSocial and Emotional Brain Function in Cannabis UsersWho this might be right forCannabis Dependence University of Electronic Science and Technology of China 43