Early research (Phase 1)Study completedNCT03635333What this trial is testingEffects of E-Cigarette Flavors on Adults TCORS 2.0Who this might be right forNicotine Use Disorder Yale University 130
Testing effectiveness (Phase 2)Study completedNCT01548638What this trial is testingEffect of Galantamine on Smoking AbstinenceWho this might be right forNicotine Addiction University of Pennsylvania 13
Not applicableLooking for participantsNCT07267936What this trial is testingInterventions for Maximizing Patient And Family Smoking Cessation TogetherWho this might be right forSmoking Cessation Papworth Hospital NHS Foundation Trust 231
Testing effectiveness (Phase 2)Study completedNCT02431611What this trial is testingBiomarker Feedback to Motivate Cessation in PregnancyWho this might be right forNicotine DependencePregnancy Mayo Clinic 60
Testing effectiveness (Phase 2)Study completedNCT00000284What this trial is testingRole of Metabolites in Nicotine Dependence (1) - 1Who this might be right forTobacco Use Disorder National Institute on Drug Abuse (NIDA)
Post-approval studies (Phase 4)Active Not RecruitingNCT02162849What this trial is testingReward Sensitivity and Pharmacotherapy for Smoking CessationWho this might be right forTobacco Use Cessation M.D. Anderson Cancer Center 204
Not applicableWithdrawnNCT06983392What this trial is testingPersistence of Oral DNA Adducts in Smokers and VapersWho this might be right forSmokersVapingHealthy Volunteers University of Minnesota
Not applicableStudy completedNCT03358953What this trial is testingThe Cardiovascular Impacts of Electronic Cigarettes in Comparison to the Use of Nicotine Replacement PatchesWho this might be right forSmoking, Tobacco NHS Greater Glasgow and Clyde 55
Not applicableStudy completedNCT01064206What this trial is testingADDICTAO: Psychological and Addictive Profile of Patients With Buerger's DiseaseWho this might be right forThromboangiitis ObliteransAtheromatous Arteritis University Hospital, Lille 224
Not applicableStudy completedNCT00711100What this trial is testingEvaluation of Oral Tobacco as a Harm Reduction Method for SmokersWho this might be right forTobacco Use Disorder University of Minnesota 104
Not applicableNot Yet RecruitingNCT07323511What this trial is testingAbuse Liability for Eight Electronic Nicotine ProductsWho this might be right forSmokingSmoking BehaviorsTobacco Use+1 more RAI Services Company 70
Very early researchStudy completedNCT02202499What this trial is testingTranslating Extinction Research to Improve Pharmacotherapy for Tobacco DependenceWho this might be right forSmoking CessationTobacco Dependence H. Lee Moffitt Cancer Center and Research Institute 86
Post-approval studies (Phase 4)Study completedNCT01620099What this trial is testingSmall Airways Involvement in Smoker Asthmatic Patients: a Pilot StudyWho this might be right forAsthma Università degli Studi di Ferrara 60
Not applicableLooking for participantsNCT06582693What this trial is testingRefer2Quit: Evaluating a Proactive, Tailored, Population Health Approach for Tobacco Treatment for Household Smokers Through a Pediatric Care NetworkWho this might be right forSmokingSmoking CessationSecond Hand Tobacco Smoke Children's Hospital of Philadelphia 3,200
Not applicableUnknownNCT02867514What this trial is testingEffect of the Transcranial Direct Current Stimulation (tDCS) on Dependent Smoking PeopleWho this might be right forTobacco Abuse Smoke Centre Hospitalier Universitaire de Besancon 100
Not applicableUnknownNCT01306552What this trial is testingEvaluation of a Combined Parent-student Programme for Smoking Prevention in Berlin SchoolsWho this might be right forTobacco Use Disorder Charite University, Berlin, Germany 3,400
Not applicableStudy completedNCT00262158What this trial is testingAnalysis of 'Tobacco and Alcohol Tax Law' and Its Impact on Cigarette ConsumptionWho this might be right forSmoking StatusCigarette Consumption National Health Research Institutes, Taiwan 4,000
Not applicableUnknownNCT01280448What this trial is testingThe Correlation Between Lung Cancer Susceptibility, Drug Response and Genetic PolymorphismWho this might be right forLung Cancer Taipei Medical University WanFang Hospital 600
Not applicableLooking for participantsNCT06432985What this trial is testingSmoking Cessation CM for Veterans With or at Risk for CancerWho this might be right forTobacco Use DisorderSubstance Use Disorder VA Office of Research and Development 108
Not applicableStudy completedNCT03691116What this trial is testingDigital Self-help Support for Lifestyle Behavior Changes Among Primary Care Outpatients With Mental Health ProblemsWho this might be right forMental HealthRisk Reduction BehaviorPrimary Health Care Karolinska Institutet 150