Post-approval studies (Phase 4)Study completedNCT04188873What this trial is testingCessation Screening ProjectWho this might be right forNicotine Dependence University of Wisconsin, Madison 538
Early research (Phase 1)Study completedNCT01321931What this trial is testingMultiple-dose Nicotine Pharmacokinetics With Three Oral Nicotine Replacement ProductsWho this might be right forTobacco Dependence McNeil AB 50
Post-approval studies (Phase 4)UnknownNCT06254001What this trial is testingEffectiveness of Combined Tobacco Treatment in Hospitalized SubjectsWho this might be right forTobacco SmokingTobacco WithdrawalNicotine Addiction+2 more National Institute of Respiratory Diseases, Mexico 134
Not applicableStudy completedNCT00289653What this trial is testingSmoking While on Transdermal Nicotine Replacement Therapy: Effects on Craving and CessationWho this might be right forNicotine Dependence Centre for Addiction and Mental Health 23
Not applicableUnknownNCT04843969What this trial is testingInvestigation of Cigarette Cravings in SmokersWho this might be right forCigarette SmokingAddiction NicotineTobacco Use Marco Leyton 76
Not applicableStudy completedNCT03077945What this trial is testingA Cognitive Behavioral Stress Intervention for Women Who SmokeWho this might be right forSmoking, CigaretteSmoking CessationStress+2 more Rutgers, The State University of New Jersey 70
Testing effectiveness (Phase 2)Study completedNCT00573885What this trial is testingGreen Tea Extract in Preventing Cancer in Former and Current Heavy Smokers With Abnormal SputumWho this might be right forLung CancerTobacco Use Disorder British Columbia Cancer Agency 53
Not applicableStudy completedNCT03953508What this trial is testingPerceptions of Cigarette Smoking in Young AdultsWho this might be right forSmoking, Cigarette University of Oklahoma 199
Not applicableEnrolling By InvitationNCT05852860What this trial is testingA Patient-Oriented Research Mentoring Program in Tobacco Dependence and Implementation Science ResearchWho this might be right forHIVSmokingTobacco Use+1 more Abramson Cancer Center at Penn Medicine 500
Not applicableEnrolling By InvitationNCT07501624What this trial is testingEngaging Pharmacists to Advance Tobacco Treatment Service DeliveryWho this might be right forSmoking CessationTobacco Use DisorderSmoking+3 more Medical University of South Carolina 172
Not applicableStudy completedNCT06746025What this trial is testingEvaluation of a Smoking Cessation Program for Long-Term AbstinenceWho this might be right forNicotine AddictionSmoking Cessation Quit Center LLC 371
Not applicableNot Yet RecruitingNCT07770555What this trial is testingDeep Transcranial Magnetic Stimulation for Tobacco Cessation in Adults With Opioid Use DisorderWho this might be right forOpioid Use DisorderTobacco Use Disorder Payel Roy 12
Not applicableNot Yet RecruitingNCT06952725What this trial is testingChatbot for Online Support Groups to Treat Tobacco AddictionWho this might be right forTobacco DependenceTobacco Use Disorder University of California, Irvine 120
Not applicableStudy completedNCT02785536What this trial is testingRITCH: Reducing Disparities in Tobacco Cessation OutcomesWho this might be right forSmoking Cessation The City College of New York 256
Early research (Phase 1)Study completedNCT00879918What this trial is testingPharmacogenetics of Nicotine Metabolism in African-AmericansWho this might be right forCigarette Smoking University of California, San Francisco 70
Not applicableStudy completedNCT04058717What this trial is testingLow Nicotine Cigarettes Plus Electronic CigarettesWho this might be right forTobacco Dependence Milton S. Hershey Medical Center 88
Not applicableStudy completedNCT04376489What this trial is testingProject MARS: Mobile-Assistance for Regulating SmokingWho this might be right forCurrent SmokerTobacco Smoking University of Utah 114
Not applicableWithdrawnNCT00948233What this trial is testingProject COMBAT: Combating Tobacco Use in the United States ArmyWho this might be right forSmokingSmoking Cessation M.D. Anderson Cancer Center
Not applicableStudy completedNCT04310735What this trial is testingExamining Brain Responses Linked to Emotion in Individuals Who Smoke CigarettesWho this might be right forSmoking, Tobacco Penn State University 62
Not applicableStudy completedNCT06637358What this trial is testingA Text-based Reduction Intervention for Smokeless Tobacco Cessation- Pilot StudyWho this might be right forSmokeless Tobacco Cessation Duke University 69