Not applicableStudy completedNCT02905656What this trial is testingStrategies to Promote Cessation in Smokers Who Are Not Ready To QuitWho this might be right forSmoking Cessation University of Virginia 903
Testing effectiveness (Phase 2)Study completedNCT01535040What this trial is testingMemantine Hydrochloride in Helping Cancer Survivors Stop SmokingWho this might be right forBreast CancerColorectal CancerLung Cancer+2 more Wake Forest University Health Sciences 130
Post-approval studies (Phase 4)Study completedNCT03176784What this trial is testingUW Quitting Using Intensive Treatment Study (QUITS)Who this might be right forTobacco Dependence University of Wisconsin, Madison 1,251
Not applicableStudy completedNCT03236025What this trial is testingA Video-led Smoking Cessation Intervention in Helping Male Smokers Whose Partners Got Pregnant to Quit SmokingWho this might be right forSmoking Cessation The University of Hong Kong 1,023
Not applicableStudy completedNCT02945787What this trial is testingSpanish-Language Smoking Cessation TrialWho this might be right forSmoking Cessation H. Lee Moffitt Cancer Center and Research Institute 1,417
Not applicableStudy completedNCT01141517What this trial is testingPredictors of Teen Smoking-cessationWho this might be right forCigarette Smoking Nationwide Children's Hospital 147
Post-approval studies (Phase 4)Study completedNCT00843622What this trial is testingControlled Study of the Ability of a Smokefree Tobacco Product to Increase the Quit Rate Among Cigarette SmokersWho this might be right forCigarette Smoking Swedish Match AB 250
Not applicableStudy completedNCT03302026What this trial is testingReal Time fMRI and Quitting SmokingWho this might be right forNicotine Use Disorder University of Pennsylvania 46
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
Not applicableStudy completedNCT01921439What this trial is testingOCAST Cessation StudyWho this might be right forTobacco Smoking BehaviorCigarette Smoking BehaviorSecond Hand Tobacco Smoke+1 more University of Oklahoma 152
Not applicableEnrolling By InvitationNCT07390695What this trial is testingThe Researchers Would Like to Conduct a Trial Using Gamified Exercise to Increase Cardiorespiratory Fitness and Intention to Quit Smoking Among Hardcore Smokers Who Are Also Physically Inactive.Who this might be right forCardiorespiratory Fitness or EnduranceSmoking Cessation Gadjah Mada University 60
Not applicableStudy completedNCT01880099What this trial is testingHelp People Quit Smoking.Who this might be right forNicotine Dependence Yale University 60
Not applicableStudy completedNCT03108651What this trial is testingMobile Motivational Messages for Change (3M4Chan) Intervention in TMUWho this might be right forExplore Successful Method to Quit Smoking Taipei Medical University 92
Large-scale testing (Phase 3)Study completedNCT00033592What this trial is testingComparison of Nicotine Inhaler and/or Bupropion in Helping People to Stop Smoking and Prevent the Recurrence of SmokingWho this might be right forLung Cancer Alliance for Clinical Trials in Oncology 1,708
Not applicableStudy completedNCT02949648What this trial is testingElectronic Cigarette Use and Quitting in YouthWho this might be right forSmoking The University of Hong Kong 189
Not applicableUnknownNCT02370147What this trial is testingVery Brief Smoking Reduction InterventionWho this might be right forSmoking Cessation Chinese PLA General Hospital 500
Not applicableStudy completedNCT05838378What this trial is testingCigarillo Warnings Image Sorting StudyWho this might be right forSmoking, Cigar Boston University 764
Large-scale testing (Phase 3)Looking for participantsNCT06832098What this trial is testingNicotine Patch Plus Nicotine Mouth Spray Versus Nicotine Reduction for Vaping CessationWho this might be right forVaping Cessation University of Auckland, New Zealand 774
Not applicableLooking for participantsNCT06713603What this trial is testingTechnology Assisted Motivational InterviewingWho this might be right forSmokingSmoking Cessation University of California, San Francisco 440
Not applicableActive Not RecruitingNCT04827420What this trial is testingMi QUIT CARE (Mile Square QUIT Community-Access-Referral-Expansion)Who this might be right forTobacco Use Cessation University of Illinois at Chicago 3,000