Not applicableStudy completedNCT03802019What this trial is testingCigarette Packaging of Low Nicotine CigarettesWho this might be right forSmoking, Cigarette Abramson Cancer Center at Penn Medicine 219
Not applicableStudy completedNCT02498145What this trial is testingShort Term Effects of Electronic Cigarettes in Tobacco Dependent AdultsWho this might be right forSmokingNicotine Dependence Yale University 40
Very early researchStudy completedNCT03579953What this trial is testingNicotine TMS EFT Smoking Pilot StudyWho this might be right forSmokingNicotine DependenceAddiction+1 more Medical University of South Carolina 16
Large-scale testing (Phase 3)UnknownNCT04868253What this trial is testingEfficacy and Safety of Combination EMB-001 as a Potential Smoking Cessation TreatmentWho this might be right forSmoking CessationTobacco Use Disorder Rose Research Center, LLC 25
Testing effectiveness (Phase 2)Study completedNCT02590393What this trial is testingThe Role of Nicotine and Non-Nicotine Alkaloids in E-Cigarette Use and DependenceWho this might be right forNicotine Dependence Duke University 20
Very early researchStudy completedNCT04249219What this trial is testingResponses to E-Cigarette AdvertisingWho this might be right forE-Cig Use University of Massachusetts, Worcester 62
Not applicableStudy completedNCT01047930What this trial is testingThe Effect of Exercise on Acute Nicotine WithdrawalWho this might be right forNicotine DependenceSmokingSleep Disorders, Intrinsic University of Pittsburgh 88
Early research (Phase 1)Study completedNCT04055467What this trial is testingBrain Imaging in Tobacco Smokers During a Quit AttemptWho this might be right forTobacco Use DisorderTobacco Smoking Johns Hopkins University 15
Not applicableActive Not RecruitingNCT06295757What this trial is testingEffects of Relighting on Smoke Toxicant Deliveries and Subjective Smoking MeasuresWho this might be right forTobacco UseCigarette SmokingNicotine Dependence Masonic Cancer Center, University of Minnesota 26
Not applicableStudy completedNCT00714207What this trial is testingEvaluation of Adolescent Smoking Cessation ProgramsWho this might be right forSmoking Status Johns Hopkins University 407
Early research (Phase 1)Ended earlyNCT00224965What this trial is testingEarly Tobacco Abstinence - 5Who this might be right forTobacco Use National Institute on Drug Abuse (NIDA) 140
Not applicableStudy completedNCT01036711What this trial is testingEffects of Nicotine on Cognitive Task Performance and Brain Activity as Measured by fMRIWho this might be right forNicotine DependenceDrug Abuse National Institute on Drug Abuse (NIDA) 249
Not applicableStudy completedNCT05658471What this trial is testingPharmacokinetics and Pharmacodynamics of Nicotine With Use of Standardized Research Electronic Cigarette (SREC)Who this might be right forNicotine DependenceTobacco ToxicityCardiovascular Risk Factors University of California, San Francisco 32
Not applicableEnded earlyNCT01589211What this trial is testingBrief Intervention Study for Quitting SmokingWho this might be right forSmokingTobacco Use CessationSmoking Cessation Heidelberg University 347
Not applicableStudy completedNCT01393301What this trial is testingIntegrated Treatment for Smoking Cessation & Anxiety in People With HIVWho this might be right forNicotine DependenceSymptoms of AnxietyHIV Massachusetts General Hospital 72
Not applicableStudy completedNCT02139930What this trial is testingProject 2: Strategies for Reducing Nicotine Content in CigarettesWho this might be right forNicotine DependenceTobacco Smoking Wake Forest University Health Sciences 1,250
Post-approval studies (Phase 4)Looking for participantsNCT06534047What this trial is testingTranscranial Magnetic Stimulation for Nicotine Dependence: An Effectiveness-Implementation TrialWho this might be right forTobacco Use DisorderPsychiatric DisorderNicotine Dependence Centre for Addiction and Mental Health 40
Large-scale testing (Phase 3)Study completedNCT01188018What this trial is testingTesting Counseling Styles to Motivate Smokers to QuitWho this might be right forSmokingTobacco UseNicotine Dependence University of Missouri, Kansas City 255
Not applicableLooking for participantsNCT04163081What this trial is testingThe INITIATE Study: Initiating Nicotine Dependence Treatment for Smokers Admitted to Emergency DepartmentsWho this might be right forNicotine Dependence, CigarettesNicotine Withdrawal Ottawa Heart Institute Research Corporation 1,208
Not applicableStudy completedNCT01505725What this trial is testingNicotine Reinforcement and Smoking-Cue Reactivity: Association With Genetic PolymorphismsWho this might be right forNicotine Dependence National Institute on Drug Abuse (NIDA) 92