Not applicableEnded earlyNCT00254358What this trial is testingA Brain Imaging Study of Nicotine Release in Cigarette SmokersWho this might be right forNicotine Dependence Hadassah Medical Organization
Not applicableStudy completedNCT01299909What this trial is testingStudy Two on the Effectiveness of Mindfulness Training for SmokersWho this might be right forNicotine Dependence University of Wisconsin, Madison 175
Post-approval studies (Phase 4)Study completedNCT00948649What this trial is testingEffects of Chantix on Relapse Prevention for Smoking CessationWho this might be right forNicotine Dependence University of Pennsylvania 62
Large-scale testing (Phase 3)Study completedNCT00297453What this trial is testingSmoking Treatment in HIV Clinical Care SettingsWho this might be right forNicotine Dependence University of California, San Francisco 207
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 completedNCT04506528What this trial is testingCOVID EHR COHORT at the University of WisconsinWho this might be right forCOVID-19CancerNicotine Dependence+3 more University of Wisconsin, Madison 1,634,381
Very early researchNot Yet RecruitingNCT07007195What this trial is testingSmart Olfaction App to Reduce RelapseWho this might be right forNicotine Dependence University of Houston 132
Not applicableStudy completedNCT01277887What this trial is testingSmoking Cessation for Smokers With Sleep ProblemsWho this might be right forNicotine DependenceCigarette SmokingInsomnia Yale University 19
Testing effectiveness (Phase 2)Study completedNCT00593099What this trial is testingA Preliminary Study of Sustained-Release Bupropion for Smoking Cessation in Bipolar Affective DisorderWho this might be right forBipolar Disorder National Institute on Drug Abuse (NIDA) 5
Not applicableUnknownNCT01782599What this trial is testingElectronic Cigarettes and Reactivity to Smoking CuesWho this might be right forNicotine Dependence Mclean Hospital 125
Not applicableStudy completedNCT00736255What this trial is testingAttention Deficit Hyperactivity Disorder (ADHD) Smoking Cessation StudyWho this might be right forAttention Deficit Hyperactivity DisorderNicotine Dependence Duke University 32
Very early researchStudy completedNCT01679236What this trial is testingPilot Study on Mindfulness for Tobacco and Alcohol in University StudentsWho this might be right forNicotine DependenceAlcohol Use University of Wisconsin, Madison 55
Large-scale testing (Phase 3)Study completedNCT01184664What this trial is testingCombination of Nicotine Replacement Therapy (NRT) and Varenicline to Increase Cessation of Tobacco (CONVICT Study)Who this might be right forTobacco DependenceSmoking Cessation Queen Mary University of London 117
Testing effectiveness (Phase 2)Study completedNCT00996034What this trial is testingNicotine Vaccination and Nicotinic Receptor OccupancyWho this might be right forNicotine Dependence Yale University 14
Post-approval studies (Phase 4)Study completedNCT05903014What this trial is testingEffectiveness of N-Acetylcysteine (NAC) in Motivational Enhancement Therapy for Nicotine AddictionWho this might be right forNicotine DependenceNicotine Addiction Indonesia University 90
Not applicableStudy completedNCT02416011What this trial is testingSmoking Cessation Self-Help for Dual Users of Tobacco Cigarettes and E-CigarettesWho this might be right forSmoking Cessation H. Lee Moffitt Cancer Center and Research Institute 2,896
Post-approval studies (Phase 4)Study completedNCT02378714What this trial is testingBehavioral Activation and Varenicline for Smoking Cessation in Depressed SmokersWho this might be right forNicotine DependenceMajor Depressive Disorder Northwestern University 300
Early research (Phase 1)Study completedNCT00271206What this trial is testingEffect of Progesterone on Smoking Behavior in Male and Female SmokersWho this might be right forTobacco Use Disorder Yale University 65
Not applicableStudy completedNCT01093937What this trial is testingStudy of Varenicline (Champix) for Smoking Cessation/Reduction in Patients With Bipolar DisorderWho this might be right forNicotine Dependence Centre for Addiction and Mental Health 30
Not applicableStudy completedNCT03904186What this trial is testingEffectiveness of an Integrated Treatment to Address Smoking Cessation and Anxiety/ Depression in People Living With HIVWho this might be right forHuman Immunodeficiency VirusSmoking CessationSmoking, Cigarette+4 more Massachusetts General Hospital 131