Not applicableStudy completedNCT02816034What this trial is testingCerebellar Alterations in Individuals With a Cannabis Use DisorderWho this might be right forCannabis Universitat Pompeu Fabra 32
Not applicableNot Yet RecruitingNCT07655609What this trial is testingLaunchPad: Supporting Healthy Decisions and Preventing Drug Use After High SchoolWho this might be right forSubstance-related DisordersAlcohol-Related DisordersTobacco Use Disorder+1 more Prevention Strategies, LLC 5,000
Large-scale testing (Phase 3)Study completedNCT01109563What this trial is testingTeen Marijuana Check-UpWho this might be right forCannabis Use Disorder Denise Walker 252
Early research (Phase 1)Study completedNCT06920238What this trial is testingUse of a Generative AI (Gen-AI) Chatbot for Anxiety and Depression Among Persons With Cannabis UseWho this might be right forCannabis Use DisorderAnxietyDepression, Anxiety+1 more Trustees of Dartmouth College 15
Testing effectiveness (Phase 2)Study completedNCT05407285What this trial is testingIngested Cannabidiol in Healthy Occasional Cannabis UsersWho this might be right forCannabis Centre hospitalier de l'Université de Montréal (CHUM) 70
Early research (Phase 1)Study completedNCT04911127What this trial is testingTherapeutic Response of Cannabidiol in Rheumatoid ArthritisWho this might be right forRheumatoid ArthritisCannabis University of California, Los Angeles 67
Testing effectiveness (Phase 2)Study completedNCT03656029What this trial is testingDose-response of Cannabis and DrivingWho this might be right forDriving ImpairedCognitive ImpairmentAbuse Cannabis Centre for Addiction and Mental Health 36
Early research (Phase 1)Study completedNCT02177513What this trial is testingEffects of Cannabis Administration Routes on Human Performance and PharmacokineticsWho this might be right forCannabis Use National Institute on Drug Abuse (NIDA) 28
Not applicableStudy completedNCT02744118What this trial is testingHelping Eliminate Marijuana Use Through Pediatric PracticeWho this might be right forMarijuana American Academy of Pediatrics 620
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
Not applicableActive Not RecruitingNCT07107607What this trial is testingAssessing Claims of Cannabis as an Anti-cancer Agent (CATA)Who this might be right forCancerCancer (With or Without Metastasis) HealthPartners Institute 50
Post-approval studies (Phase 4)Study completedNCT04595318What this trial is testingVarenicline for Co-occurring Cannabis and Tobacco UseWho this might be right forCannabis DependenceTobacco Dependence Albert Einstein College of Medicine 7
Not applicableUnknownNCT02080676What this trial is testingEffects of Marihuana Use on Optic Nerve Parameters and Ocular Blood FlowWho this might be right forIntra Ocular Pressure Carmel Medical Center 100
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
Early research (Phase 1)Study completedNCT01037608What this trial is testingEffects of Sativex(Registered Trademark) and Oral THC on Attention, Affect, Working Memory, Reversal Learning, Physiology and Brain ActivationWho this might be right forCannabisDependenceCannabis Abuse+2 more National Institute on Drug Abuse (NIDA) 108
Testing effectiveness (Phase 2)Study completedNCT01747850What this trial is testingSativex and Behavioral-relapse Prevention Strategy in Cannabis DependenceWho this might be right forCannabis Dependence Centre for Addiction and Mental Health 45
Not applicableStudy completedNCT00270803What this trial is testingThe Effects of Marijuana on Orientation and Motor Coordination and Brain Metabolism in Regular Smokers of MarijuanaWho this might be right forMarijuana Dependence Tel-Aviv Sourasky Medical Center 12
Early research (Phase 1)Study completedNCT05485012What this trial is testingReinforcing Effects of Marijuana and OpioidsWho this might be right forMarijuana UseOpioid Use Shanna Babalonis, PhD 8
Not applicableStudy completedNCT02408640What this trial is testingInternet-Based Treatment for Individuals With Regular Cannabis Use: A Randomized Controlled TrialWho this might be right forCannabis Karolinska Institutet 303
Testing effectiveness (Phase 2)Study completedNCT00079560What this trial is testingComparing the Effects of Smoked and Oral Marijuana in Individuals With HIV/AIDSWho this might be right forHIV Infections National Institute on Drug Abuse (NIDA) 30