Large-scale testing (Phase 3)Study completedNCT03416621What this trial is testingProject Q Pilot: Smoking Cessation for Light SmokersWho this might be right forTobacco Use Cessation Duke University 31
Not applicableUnknownNCT03948893What this trial is testingSmoking Cessation Behavioral Treatment StudyWho this might be right forTobacco Use Disorder University of Missouri-Columbia 200
Post-approval studies (Phase 4)Study completedNCT03000387What this trial is testingPersonalized Dosing of Nicotine Replacement (NRT to Effect)Who this might be right forTobacco Use DisorderNicotine Dependence Centre for Addiction and Mental Health 211
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
Post-approval studies (Phase 4)Study completedNCT04126135What this trial is testingComparative Effectiveness of Cystine Versus Nicotine Replacement TherapyWho this might be right forNicotine Addiction Loma Linda University 1,307
Testing effectiveness (Phase 2)Study completedNCT00218283What this trial is testingNicotine Lozenge to Reduce Smokeless Tobacco UseWho this might be right forTobacco Use Disorder National Institute on Drug Abuse (NIDA) 100
Testing effectiveness (Phase 2)Study completedNCT00000297What this trial is testingEffects of Labetalol on Nicotine Administration in Humans - 14Who this might be right forTobacco Use Disorder National Institute on Drug Abuse (NIDA)
Post-approval studies (Phase 4)Not Yet RecruitingNCT07786896What this trial is testingEvaluation of Dependence and Nicotine Replacement Therapy-Supported Cessation Efforts Among Regular Electronic Cigarette UseWho this might be right forE Cigarette UseCessation, TobaccoCessation, Nicotine West Virginia University 100
Not applicableActive Not RecruitingNCT05290025What this trial is testingEasy Access to Smoking Cessation for People Receiving Opioid Agonist Therapy Who Are Smoking TobaccoWho this might be right forSmoking CessationSubstance-Related Disorders Haukeland University Hospital 266
Not applicableNot Yet RecruitingNCT07714200What this trial is testingAbstinence Reinforcement Therapy for Veterans Who Smoke Tobacco and Are Experiencing HomelessnessWho this might be right forTobacco Use Disorder VA Office of Research and Development 120
Testing effectiveness (Phase 2)Study completedNCT04571216What this trial is testingStudy Assessing Efficacy and Safety of NFL-101 as a Tobacco Cessation TherapyWho this might be right forSmoking CessationNicotine Dependence NFL Biosciences SAS 318
Post-approval studies (Phase 4)Ended earlyNCT01925781What this trial is testingE-Cigarettes Versus NRT Gum for Smoking CessationWho this might be right forNicotine AddictionSmoking Cessation Creighton University 10
Not applicableEnrolling By InvitationNCT03249428What this trial is testingCytisine vs Nicotine Replacement TherapyWho this might be right forTobacco DependenceCOPD AsthmaMental Illness+1 more Ottawa Hospital Research Institute 200
Not applicableStudy completedNCT04974736What this trial is testingECEASE to Support Treatment for Parental Tobacco UseWho this might be right forTobacco SmokingSecond Hand Tobacco SmokeSmoking Cessation Massachusetts General Hospital 817
Not applicableEnded earlyNCT06654414What this trial is testingProject QUIT+: Adapting and Testing a Smoking Cessation Intervention for Transgender and Gender Expansive IndividualsWho this might be right forSmoking CessationDepressionAnxiety+2 more Massachusetts General Hospital 3
Not applicableUnknownNCT05469698What this trial is testingOnsite Tobacco Cessation Treatment for Patients With PADWho this might be right forTobacco CessationPeripheral Artery Disease University of Oklahoma 15
Not applicableStudy completedNCT01328431What this trial is testingTreating Low-Income Smokers in the Hospital Emergency DepartmentWho this might be right forTobacco Use CessationSmoking CessationSmoking+1 more Yale University 780
Not applicableEnded earlyNCT06624137What this trial is testingComputer Game, Qualitative, and MEG/EEG Assessment of Serotonergic PsychedelicsWho this might be right forOCDMajor Depressive Disorder (MDD)Alcohol Use Disorder (AUD)+8 more Yale University 5
Not applicableNot Yet RecruitingNCT07694492What this trial is testingFeasibility of a Medical-Legal Partnership Model to Connect Coal Miners QuitAidWho this might be right forTobacco Use CessationTobacco Use DisorderNicotine Dependence+1 more University of Virginia 120
Not applicableEnded earlyNCT05594810What this trial is testingTobacco Treatment Using EMDR (ToTEM)Who this might be right forTobacco Use Disorder IrisZorg 3