Post-approval studies (Phase 4)Study completedNCT00061061What this trial is testingTobacco Cessation in Postmenopausal Women (Part I) - 1Who this might be right forTobacco Use Disorder University of Minnesota
Not applicableUnknownNCT03118011What this trial is testingSubstance Use Disorders and Tobacco HabitsWho this might be right forSubstance Use Disorders Uppsala University 200
Early research (Phase 1)Study completedNCT02999399What this trial is testingGlucobrassicin-Brussel Sprout Effect on D10 Phe MetabolismWho this might be right forSmoking Masonic Cancer Center, University of Minnesota 39
Testing effectiveness (Phase 2)Study completedNCT00554840What this trial is testingComparison of Varenicline and Placebo for Smoking Cessation in SchizophreniaWho this might be right forCigarette SmokingSchizophrenia University of Maryland, Baltimore 16
Not applicableStudy completedNCT00813917What this trial is testingVarenicline for the Treatment of Smokeless TobaccoWho this might be right forNicotine Dependence Mayo Clinic 76
Not applicableEnded earlyNCT02585791What this trial is testingEvaluation of Acute and Subacute Effects of Nicotine Free Electronic Cigarette(NCFE) VaporsWho this might be right forHealthy Lifetime Non-smokers University of Miami 30
Not applicableStudy completedNCT00035685What this trial is testingExposure of Children With Asthma to Household Environmental Tobacco SmokeWho this might be right forAsthmaLung Diseases National Heart, Lung, and Blood Institute (NHLBI)
Testing effectiveness (Phase 2)WithdrawnNCT01275391What this trial is testingCSBIRT to Reduce Teen Tobacco, Alcohol and Drug UseWho this might be right forTobacco AbuseAlcohol AbuseDrug Abuse Boston Children's Hospital
Not applicableLooking for participantsNCT06883097What this trial is testingQuitting Matters Human Immunodeficiency Virus Hybrid TrialWho this might be right forTobaccoTobacco AbstinenceSmoking Cessation+4 more Wake Forest University Health Sciences 314
Large-scale testing (Phase 3)UnknownNCT00655421What this trial is testingOral Cancer Screening in Mumbai, India by Primary Health Care WorkersWho this might be right forOral CancerPrecancerous Conditions Tata Memorial Hospital 329
Testing effectiveness (Phase 2)Study completedNCT00297492What this trial is testingGradual vs. Abrupt Cessation Treatment for SmokingWho this might be right forSmoking Cessation University of Vermont 750
Post-approval studies (Phase 4)Study completedNCT01554436What this trial is testingNeuropsychological Prognosis Factors of Smoking CessationWho this might be right forSmoking CessationNicotine Dependence University Hospital, Montpellier 135
Not applicableStudy completedNCT02551692What this trial is testingEffects of Smoking Environments on Craving and Smoking (CameraCue2.0)Who this might be right forCigarette Smoking Duke University 125
Not applicableStudy completedNCT03682900What this trial is testingExpanding the Click City Tobacco Prevention Program to Include E-cigarettes and Other Novel Tobacco ProductsWho this might be right forTobacco Use Oregon Research Behavioral Intervention Strategies, Inc. 2,673
Not applicableUnknownNCT05499364What this trial is testingTinCat LGBTQ+ Smoking Cessation Via Asynchronous TelehealthWho this might be right forTobacco Use DisorderTobacco Use Cessation University of Texas at Austin 30
Not applicableWithdrawnNCT01902199What this trial is testingTobacco Retraining of Automatic Approach to Treat Individuals With Tobacco Dependence and Severe Concurrent Disorders.Who this might be right forTobacco Retraining of Automatic ApproachPlacebo Task University of British Columbia
Not applicableStudy completedNCT03689140What this trial is testingMobile Health Intervention for Family Smoking Cessation in RomaniaWho this might be right forTelemedicine: Smoking Cessation App OnlyTelemedicine: Smoking Cessation CounselingTelemedicine: App + Counseling+1 more Michigan State University 324
Post-approval studies (Phase 4)Study completedNCT00176449What this trial is testingA Comparison of Bupropion SR and Placebo for Smoking CessationWho this might be right forTobacco Use Disorder University of Maryland, Baltimore 52
Not applicableStudy completedNCT00301626What this trial is testingROSCAP: Reduction of Smoking in Cardiac Patients StudyWho this might be right forNicotine DependenceTobacco DependenceCardiac Disease National Institutes of Health (NIH) 180
Not applicableStudy completedNCT03518476What this trial is testingEvaluation of an Intensive Education Program on the Treatment of Tobacco Use Disorder for Pharmacists: a Randomized Controlled TrialWho this might be right forSmoking Cessation Qatar University 164