Not applicableStudy completedNCT04084561What this trial is testingRisk Communication in African American SmokersWho this might be right forLung Cancer Temple University 166
Not applicableStudy completedNCT01113424What this trial is testingBioequivalence Between Nicotine Replacement Products and Nicorette® GumWho this might be right forTobacco Dependence McNeil AB 88
Post-approval studies (Phase 4)Study completedNCT05206435What this trial is testingMethadone-Maintained Smokers Switching to E-CigarettesWho this might be right forNicotine DependenceElectronic Cigarette Use Butler Hospital 183
Not applicableActive Not RecruitingNCT06762535What this trial is testingFMRI Study of the Neural Mechanism of rTMS in the Treatment of Nicotine DependenceWho this might be right forTobacco Use DisorderRepetitive Transcranial Magnetic Stimulation Tang-Du Hospital 50
Testing effectiveness (Phase 2)Study completedNCT01202955What this trial is testingPilot Study of Tolcapone in SmokersWho this might be right forNicotine Dependence University of Pennsylvania 19
Testing effectiveness (Phase 2)Study completedNCT02723162What this trial is testingTranslational Neuropsychopharmacology Research of Nicotine AddictionWho this might be right forNicotine Dependence, Cigarettes Medical University of South Carolina 67
Testing effectiveness (Phase 2)Study completedNCT00956943What this trial is testingAssessment of High Dose Transdermal Nicotine for Fast Metabolizers of NicotineWho this might be right forNicotine Dependence University of Pennsylvania 87
Testing effectiveness (Phase 2)WithdrawnNCT00793468What this trial is testingRelapse Prevention Study in Newly Abstinent SmokersWho this might be right forSubstance Dependence GlaxoSmithKline
Early research (Phase 1)Study completedNCT02179034What this trial is testingFlavors and E-cigarette Effects in Adolescent Smokers- STUDY 1Who this might be right forNicotine Dependence, Other Tobacco Product Yale University 59
Not applicableWithdrawnNCT03707600What this trial is testingState and Trait Mediated Response to TMS in Substance Use DisorderWho this might be right forNicotine Dependence National Institute on Drug Abuse (NIDA)
Not applicableStudy completedNCT01011907What this trial is testingA Pilot Clinical Trial of Varenicline as a Treatment for Alcohol DependenceWho this might be right forSubstance Dependence University of California, San Francisco 99
Not applicableStudy completedNCT01061528What this trial is testingCoping Skills Treatment for Smoking CessationWho this might be right forNicotine Dependence Butler Hospital 116
Not applicableStudy completedNCT03072628What this trial is testingE-cigarettes, Nicotine Inhaler, and Blood Vessel FunctionWho this might be right forNicotine Dependence University of California, Los Angeles 148
Not applicableUnknownNCT01566097What this trial is testingIntervention Trial of Culturally-Appropriate Decision Aids for Smoking CessationWho this might be right forCigarette SmokingTobacco Use DisorderNicotine Dependence+1 more Seoul National University Hospital 400
Post-approval studies (Phase 4)Study completedNCT01639560What this trial is testingVarenicline for Light SmokersWho this might be right forSmoking Mayo Clinic 93
Testing effectiveness (Phase 2)Study completedNCT01806779What this trial is testingCombination Bupropion / Varenicline for Smoking Cessation in Male SmokersWho this might be right forNicotine Dependence Duke University 376
Not applicableStudy completedNCT00813917What this trial is testingVarenicline for the Treatment of Smokeless TobaccoWho this might be right forNicotine Dependence Mayo Clinic 76
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
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