Not applicableNot Yet RecruitingNCT07373405What this trial is testingOnline Interventions to Prevent Alcohol Use DisordersWho this might be right forAlcohol Use Disorder (AUD) University of Southern Denmark 3,519
Not applicableStudy completedNCT01176383What this trial is testingImpact of a Gene Test for Susceptibility to Lung Cancer in SmokersWho this might be right forSmoking Cessation Sussex NHS Research Consortium 67
Not applicableEnded earlyNCT03170258What this trial is testingSelf-activation in Individuals With and Without Nicotine DependenceWho this might be right forAddiction Nicotine Duke University 46
Not applicableStudy completedNCT04851392What this trial is testingDo Adolescents and Adults Differ in Their Acute Response to Cannabis?Who this might be right forCannabisCannabis IntoxicationCannabis Use+5 more University College, London 48
Large-scale testing (Phase 3)Study completedNCT00671853What this trial is testingQuetiapine Extended Release (XR) in Bipolar Patients With Comorbid Generalized Anxiety Disorder (GAD)Who this might be right forBipolar DisorderAnxietyAnxiety Disorders+1 more University Hospitals Cleveland Medical Center 120
Post-approval studies (Phase 4)Study completedNCT04721353What this trial is testingReducing Cannabis Overuse With PrazosinWho this might be right forCannabis DependencePosttraumatic Stress DisorderCannabis Use Disorder VA Puget Sound Health Care System 11
Not applicableStudy completedNCT04001114What this trial is testingCigarette Smoking in Smokers With and Without SchizophreniaWho this might be right forTobacco DependenceSchizophrenia University of Maryland, Baltimore 31
Testing effectiveness (Phase 2)Looking for participantsNCT07420283What this trial is testingBrenipatide in Participants With Opioid Use DisorderWho this might be right forOpioid Use Disorder Eli Lilly and Company 465
Not applicableUnknownNCT02873663What this trial is testingBiomarkers for the Detection of Heavy Alcohol Use in Patients With and Without Liver DiseaseWho this might be right forAlcohol AbuseLiver Disease Universitaire Ziekenhuizen KU Leuven 140