Not applicableStudy completedNCT03302026What this trial is testingReal Time fMRI and Quitting SmokingWho this might be right forNicotine Use Disorder University of Pennsylvania 46
Testing effectiveness (Phase 2)Study completedNCT01685996What this trial is testingZonisamide Augmentation of Varenicline Treatment for Smoking CessationWho this might be right forNicotine Dependence Johns Hopkins University 74
Large-scale testing (Phase 3)Not Yet RecruitingNCT06790342What this trial is testingOptimizing Treatment of Co-occurring Smoking and Unhealthy Alcohol Use Among PWH in Nairobi, KenyaWho this might be right forHIVTobacco UseAlcohol Use Disorder University of Chicago 300
Large-scale testing (Phase 3)Study completedNCT01077024What this trial is testingSmoking-Cessation and Stimulant Treatment (S-CAST)Who this might be right forCocaine DependenceMethamphetamine DependenceNicotine Dependence University of Cincinnati 538
Very early researchUnknownNCT06027723What this trial is testingNicotine and Pavlovian BiasWho this might be right forNicotine VapingNicotine Dependence University of Southern California 40
Not applicableStudy completedNCT03645941What this trial is testingConnecting Alaska Native People to Quit SmokingWho this might be right forTobacco UseTobacco SmokingTobacco Use Cessation+4 more Mayo Clinic 61
Testing effectiveness (Phase 2)Ended earlyNCT04396834What this trial is testingMechanisms of Lorcaserin for Smoking CessationWho this might be right forTobacco Use DisorderSmoking Cessation The Mind Research Network 3
Not applicableStudy completedNCT04043728What this trial is testingAddressing Psychological Risk Factors Underlying Smoking Persistence in COPD Patients: The Fresh Start StudyWho this might be right forCopdSmoking CessationNicotine Dependence+2 more Rush University Medical Center 18
Not applicableStudy completedNCT01880099What this trial is testingHelp People Quit Smoking.Who this might be right forNicotine Dependence Yale University 60
Not applicableStudy completedNCT02327104What this trial is testingEffectiveness of Mindfulness Based Relapse Prevention for Tobacco DependentsWho this might be right forTobacco Use Disorder Federal University of São Paulo 60
Not applicableStudy completedNCT01368016What this trial is testingNicotine Pharmacodynamics With a New Oral Nicotine Replacement Therapy and Nicotine GumWho this might be right forTobacco Dependence McNeil AB 346
Large-scale testing (Phase 3)UnknownNCT04837664What this trial is testingCurcumin; Rose Bengal; Denture StomatitisWho this might be right forCandida Albicans InfectionCigarette Smoking King Saud University 45
Not applicableNot Yet RecruitingNCT07779161What this trial is testingImpact of Appointment Reminder Strategies on Smoking Cessation Clinic AttendanceWho this might be right forBehavioral InterventionNicotine Addiction Medical University of Gdansk 300
Post-approval studies (Phase 4)Study completedNCT02378714What this trial is testingBehavioral Activation and Varenicline for Smoking Cessation in Depressed SmokersWho this might be right forNicotine DependenceMajor Depressive Disorder Northwestern University 300
Not applicableStudy completedNCT06629467What this trial is testingCognitive Behavioral Treatment With Activity Trackers for Smoking CessationWho this might be right forTobacco Use CessationPhysical Activity University of Oviedo 128
Not applicableStudy completedNCT00449293What this trial is testingBehavioral Therapy for Reduction in Smoking CravingWho this might be right forSmoking CessationTobacco Dependence University of Pittsburgh 40
Testing effectiveness (Phase 2)Study completedNCT01876810What this trial is testingInitial Screening of Gemfibrozil as a Novel Treatment for Tobacco AddictionWho this might be right forNicotine Dependence Centre for Addiction and Mental Health 28
Not applicableStudy completedNCT01522274What this trial is testingQuit Smoking With Nicotine Patch and Exercise/Health Education (Females Only)Who this might be right forCigarette Smoking Brown University 113
Not applicableStudy completedNCT00390559What this trial is testingExamining the Effect of the Nicotine Patch in Male and Female Smokers - 3Who this might be right forDrug AddictionSmoking Cessation Virginia Commonwealth University 80
Large-scale testing (Phase 3)UnknownNCT00977249What this trial is testingVarenicline for Long-term Nicotine Replacement Therapy (NRT) UsersWho this might be right forTobacco Dependence University Hospital, Gentofte, Copenhagen 200