Not applicableStudy completedNCT01238627What this trial is testingBioequivalence Between Two Oral Nicotine Sublingual Tablets, 2 mg and 4 mgWho this might be right forTobacco Dependence McNeil AB 40
Testing effectiveness (Phase 2)Study completedNCT00764439What this trial is testingPilot Study of a New Nicotine Replacement TherapyWho this might be right forSmoking Cessation McNeil AB 258
Large-scale testing (Phase 3)Study completedNCT00344695What this trial is testingBupropion Treatment for Youth Smoking CessationWho this might be right forNicotine Dependence University of Arizona
Not applicableStudy completedNCT00075972What this trial is testingMood and Smoking: A Comparison of Smoking Cessation TreatmentsWho this might be right forSmoking CessationMood ToleranceMood Management+1 more US Department of Veterans Affairs 128
Large-scale testing (Phase 3)Ended earlyNCT00521391What this trial is testingPhysical Activity as an Aid for Smoking CessationWho this might be right forTobacco DependenceCardiovascular DiseasesPhysical Activity University of Lausanne Hospitals 600
Very early researchWithdrawnNCT02942212What this trial is testingHealth Literacy and Smoking Cessation in Low-SES Diverse Smokers - Project HALT IIWho this might be right forSmoking Cessation M.D. Anderson Cancer Center
Post-approval studies (Phase 4)Study completedNCT02354872What this trial is testingMotivation Project: Testing Intervention Components for the Smoker Who is Unwilling to QuitWho this might be right forSmokingMotivationSmoking Cessation University of Wisconsin, Madison 577
Not applicableStudy completedNCT02601599What this trial is testingMedical Student INtervention to Promote Effective Nicotine Dependence and Tobacco HEalthcareWho this might be right forSmoking Royal College of Surgeons, Ireland 67
Testing effectiveness (Phase 2)Study completedNCT02596711What this trial is testingProject Impact 2: A Culturally Tailored Smoking Cessation Intervention for Latino SmokersWho this might be right forTobacco Use CessationCancer Prevention M.D. Anderson Cancer Center 26
Not applicableStudy completedNCT03671707What this trial is testingBrief Advice, Nicotine Replacement Therapy Sampling and Active Referral (BANSAR) for Smoking FathersWho this might be right forSmoking CessationTobacco Use Cessation The University of Hong Kong 1,053
Testing effectiveness (Phase 2)Study completedNCT01625637What this trial is testingTobacco Approach Avoidance Training for Adolescent Smokers-2Who this might be right forTobacco Use Disorder Yale University 66
Not applicableStudy completedNCT04534231What this trial is testingOffering Nicotine Patches to All Households in a Municipality With High Smoking RatesWho this might be right forTobacco Use Cessation Centre for Addiction and Mental Health 123
Not applicableNot Yet RecruitingNCT07274475What this trial is testingSmoking Harm Reduction Using E-cigarettes and CytisineWho this might be right forTobacco SmokingHarm ReductionNicotine Centre for Addiction and Mental Health 6,000
Testing effectiveness (Phase 2)Study completedNCT02698215What this trial is testingCombining Varenicline and Naltrexone for Smoking CessationWho this might be right forNicotine DependenceAlcohol Use Disorder University of California, Los Angeles 165
Not applicableLooking for participantsNCT06239350What this trial is testingYoung Adult Tobacco/Nicotine and Cannabis Co-useWho this might be right forTobacco Use DisorderNicotine Dependence Medical University of South Carolina 350
Not applicableNot Yet RecruitingNCT07785479What this trial is testingEffectiveness of Oral Nicotine Pouches as a Cessation Tool Among Adult Tobacco Users in PakistanWho this might be right forTobacco CessationSmoking Cessation Cyntax Health Projects PVT LTD 148
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
Not applicableEnded earlyNCT02986711What this trial is testingPenn State TXT2STAYQUIT Study- a Texting Study to Help Hospitalized Smokers Stay QuitWho this might be right forNicotine Dependence, Cigarettes Milton S. Hershey Medical Center 158
Early research (Phase 1)Study completedNCT01574898What this trial is testingPilot Pharmacokinetic Study of New Nicotine Lozenge FormulationsWho this might be right forHealthy Smokers Pierre Fabre Medicament 13
Not applicableStudy completedNCT01544153What this trial is testingImproving Adherence to Web-Based Cessation Programs: A Social Network ApproachWho this might be right forSmoking Cessation Truth Initiative 5,292