Early research (Phase 1)WithdrawnNCT06395688What this trial is testingDrug-Drug Interaction Between THC and AEF0117Who this might be right forCannabis Abuse Aelis Farma
Not applicableStudy completedNCT02710019What this trial is testingGood Shepherd: Back to Reality SeriesWho this might be right forKnowledge McMaster University 55
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 applicableLooking for participantsNCT06239350What this trial is testingYoung Adult Tobacco/Nicotine and Cannabis Co-useWho this might be right forTobacco Use DisorderNicotine Dependence Medical University of South Carolina 350
Not applicableLooking for participantsNCT06588582What this trial is testingPerceptual Influences From Smoking Cannabis: an Experimental StudyWho this might be right forCannabis UseStress University of Colorado, Boulder 166
Testing effectiveness (Phase 2)Study completedNCT01292642What this trial is testingCognitive Behavioral Therapy and the Nicotine Transdermal Patch for Cannabis Dependence and Nicotine DependenceWho this might be right forCannabis DependenceNicotine Dependence Mclean Hospital 12
Not applicableStudy completedNCT04791917What this trial is testingMarijuana Use, Strength Training, and Alcohol Consumption (MUSTAC) StudyWho this might be right forChronic Pain University of Florida 51
Not applicableStudy completedNCT05309226What this trial is testingCannabis Use in Pregnancy and Downstream Effects on Maternal and Infant HealthWho this might be right forCannabis UseMarijuana Use Ottawa Hospital Research Institute 43
Not applicableLooking for participantsNCT07489443What this trial is testingFeasibility and Acceptability Trial to Reduce Tobacco and Cannabis Use During Pregnancy and PostpartumWho this might be right forPerinatalCannabis UseTobacco Use+1 more University of Pittsburgh 25
Not applicableStudy completedNCT04284813What this trial is testingFamilies With Substance Use and Psychosis: A Pilot StudyWho this might be right forPsychosisSubstance UseSubstance Use Disorders+12 more Mclean Hospital 29
Early research (Phase 1)Study completedNCT04314804What this trial is testingSafety and Pharmacokinetics of Smoked Cannabis in Healthy PatientsWho this might be right forHealthy Volunteers Tetra Bio-Pharma 48
Not applicableStudy completedNCT02063984What this trial is testingBehavioral Treatment of Adolescent Substance UseWho this might be right forSubstance Use Disorders Dartmouth-Hitchcock Medical Center 59
Testing effectiveness (Phase 2)UnknownNCT06059677What this trial is testingCannabis Consumption and Driving Impairment Assessment on a Closed CourseWho this might be right forCannabis SmokingDriving Impaired Bayliss J. Camp, PhD 300
Not applicableLooking for participantsNCT07340554What this trial is testingNeuroimaging of Adolescent Cannabis Use TreatmentWho this might be right forCannabis UseCannabis DependenceCannabis Use Disorder+23 more Indiana University 80
Not applicableStudy completedNCT01603992What this trial is testingQuiting Marijuana Use: Self-report Study of Quitting Straegies and Withdrawal SymptomsWho this might be right forCannabis AbuseCannabis Dependence National Institute on Drug Abuse (NIDA) 822
Not applicableStudy completedNCT02530645What this trial is testingDevelopment and Testing of a Smartphone Application to Reduce Substance Use and Sexual Risk Among Homeless Young AdultsWho this might be right forAlcohol UseMarijuana UseSexual Behavior New York State Psychiatric Institute 60
Not applicableStudy completedNCT04707911What this trial is testingSocial Media Intervention to Stop Nicotine and Cannabis Vaping Among AdolescentsWho this might be right forVaping University of California, San Francisco 500
Not applicableEnded earlyNCT04572646What this trial is testingBenefit of Systematic Proposition of Nicotine Substitution for Patients Undergoing SurgeryWho this might be right forSmoking Cessation Groupe Hospitalier Mutualiste de Grenoble 20
Large-scale testing (Phase 3)Looking for participantsNCT06883162What this trial is testingCannabis-Tobacco Co-Use Treatment StudyWho this might be right forTobacco Use DisorderTobacco Use CessationCannabis Use+2 more Medical University of South Carolina 200
Not applicableStudy completedNCT04968275What this trial is testingA Cannabis Harm Reduction e-Intervention for Young Cannabis Users With Early PsychosisWho this might be right forPsychotic DisorderMarijuana UseYoung Adult Centre hospitalier de l'Université de Montréal (CHUM) 101