Testing effectiveness (Phase 2)Study completedNCT04036968What this trial is testingEnhancing Medication-based Analgesia in Humans- STUDY 2Who this might be right forPainCannabisOpioid Use Johns Hopkins University 31
Very early researchLooking for participantsNCT07434895What 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 completedNCT01536912What this trial is testingMedical Marijuana Use in HIV+ Patients: Probability SurveyWho this might be right forHIV Positive Wayne State University 218
Not applicableStudy completedNCT01096303What this trial is testingEffects of Marijuana Used on Lung Function in Persons With Chronic Obstructive Pulmonary Disease (COPD)Who this might be right forChronic Obstructive Pulmonary Disease The University of Texas Health Science Center, Houston 200
Large-scale testing (Phase 3)UnknownNCT04775030What this trial is testingMethodology for Developing an Occlusal Appliance With CBD Active CarrierWho this might be right forTemporomandibular DisorderMyofascial PainCannabis+3 more Medical University of Silesia 40
Large-scale testing (Phase 3)Study completedNCT03055377What this trial is testingN-Acetylcysteine for Youth Cannabis Use DisorderWho this might be right forCannabis Use Disorder Medical University of South Carolina 192
Early research (Phase 1)Study completedNCT04283019What this trial is testingThe Pharmacokinetic and Pharmacodynamic Effects of Oral Cannabidiol (CBD) Under Acute and Chronic Exposure ConditionsWho this might be right forCannabis, Drug Effects Johns Hopkins University 75
Not applicableStudy completedNCT02801214What this trial is testingEmotional Brain Processes in Recreational Cannabis UsersWho this might be right forRecreational Cannabis Use University of Electronic Science and Technology of China 50
Early research (Phase 1)Study completedNCT01323465What this trial is testingStudy to Evaluate the Effect of Rifampicin, Ketoconazole, and Omeprazole on the Pharmacokinetics of SativexWho this might be right forEvaluation of Pharmacokinetics of Sativex in the Absence and Presence of a Known Inducer of CYP3A4Evaluation of Pharmacokinetics of Sativex in the Absence and Presence of a Potent Inhibitor of CYP3A4Evaluation of Pharmacokinetics of Sativex in the Absence and Presence of a CYP2C19 Inhibitor Jazz Pharmaceuticals
Large-scale testing (Phase 3)Looking for participantsNCT04516057What this trial is testingNabilone for Agitation Blinded Intervention TrialWho this might be right forAlzheimer DiseaseAgitation Sunnybrook Health Sciences Centre 112
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
Large-scale testing (Phase 3)Study completedNCT01020019What this trial is testingCombined Pharmacotherapy for Cannabis DependencyWho this might be right forCannabis DependenceMarijuana Dependence New York State Psychiatric Institute 156
Testing effectiveness (Phase 2)Study completedNCT00974376What this trial is testingGabapentin Treatment of Cannabis DependenceWho this might be right forCannabis DependenceCannabis WithdrawalCognitive Deficits The Scripps Research Institute 150
Early research (Phase 1)Not Yet RecruitingNCT07346690What this trial is testingA Study Testing the Effects of Different THC Doses on Psychological and Biological FunctionWho this might be right forEvaluate PK ProfileEvaluate PD ProfileHealthy Adults+1 more University of Calgary 24
Not applicableWithdrawnNCT04266314What this trial is testingMaternal Marijuana Use and Fetal and Infant OutcomeWho this might be right forCannabis Use DisorderPregnancy Related Johns Hopkins University
Not applicableStudy completedNCT02579421What this trial is testingHormones and Reduction in Co-users of Marijuana and NicotineWho this might be right forMarijuana Dependence University of Minnesota 58
Large-scale testing (Phase 3)Study completedNCT01109563What this trial is testingTeen Marijuana Check-UpWho this might be right forCannabis Use Disorder Denise Walker 252
Testing effectiveness (Phase 2)Study completedNCT00254761What this trial is testingEffects of Smoked Marijuana on Neuropathic PainWho this might be right forNeuropathic Pain Center for Medicinal Cannabis Research 28
Testing effectiveness (Phase 2)Ended earlyNCT00682929What this trial is testingCannabis for Spasticity in Multiple SclerosisWho this might be right forMultiple Sclerosis University of California, Davis 41
Not applicableUnknownNCT00957775What this trial is testingComputer-delivered Psychosocial Intervention for Adolescent Substance Use DisordersWho this might be right forSubstance-Related DisordersAlcohol-Related DisordersMarijuana Abuse National Development and Research Institutes, Inc. 84