Not applicableNot Yet RecruitingNCT07685795What this trial is testingAbuse Liability of Four Modern Oral Nicotine ProductsWho this might be right forSmokingSmoking BehaviorsTobacco Use+1 more RAI Services Company 50
Not applicableLooking for participantsNCT07298902What this trial is testingNon-Invasive Deep Brain Neuromodulation for Smoking CessationWho this might be right forNicotine Addiction The University of Texas Health Science Center, Houston 100
Not applicableStudy completedNCT03050853What this trial is testingThe Appeal and Impact of E-cigarettes in Smokers With SMIWho this might be right forTobacco DependenceSchizophreniaBipolar Disorder+1 more Dartmouth-Hitchcock Medical Center 240
Not applicableWithdrawnNCT02021175What this trial is testingKorean Youth Smoking Cessation StudyWho this might be right forSmoking University of California, Los Angeles
Testing effectiveness (Phase 2)Study completedNCT00379444What this trial is testingTobacco Cessation Treatment for Pregnant Alaska NativesWho this might be right forTobacco Use Mayo Clinic 35
Not applicableNot Yet RecruitingNCT07528664What this trial is testingAssessement of a Test a Financial-incentive Program for Pregnant Women and Their Smoking Partners to Reduce Smoking During Pregnancy.Who this might be right forPregnant Woman Who Uses Tobacco University Hospital, Lille 180
Not applicableStudy completedNCT02189265What this trial is testingAssessing the Impact of Smoke-free Legislation on Perinatal Health in the NetherlandsWho this might be right forPremature BirthPerinatal MortalityInfant, Low Birth Weight+5 more University of Edinburgh 2,069,695
Not applicableStudy completedNCT03682900What this trial is testingExpanding the Click City Tobacco Prevention Program to Include E-cigarettes and Other Novel Tobacco ProductsWho this might be right forTobacco Use Oregon Research Behavioral Intervention Strategies, Inc. 2,673
Not applicableStudy completedNCT03723616What this trial is testingReactions to Warnings on Hookah AdsWho this might be right forReactions to WarningsHookah Smoking Duke University 2,588
Not applicableStudy completedNCT04707911What this trial is testingSocial Media Intervention to Stop Nicotine and Cannabis Vaping Among AdolescentsWho this might be right forVaping University of California, San Francisco 500
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 completedNCT00534001What this trial is testingBupropion in Helping Adults Stop SmokingWho this might be right forBladder CancerCervical CancerEsophageal Cancer+8 more Roswell Park Cancer Institute 95
Not applicableStudy completedNCT05936099What this trial is testingAdolescent Inpatient Tobacco and ENDS InterventionWho this might be right forVapingSmoking Children's Mercy Hospital Kansas City 144
Not applicableStudy completedNCT03096145What this trial is testingSupport Person Intervention to Promote a Smoking Helpline Among Under Resourced SmokersWho this might be right forTobacco Cessation Mayo Clinic 60
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
Large-scale testing (Phase 3)Study completedNCT04994444What this trial is testingPreloading With Nicotine Replacement Therapy in HIV-positive Smokers to Improve Self-Efficacy and Quit AttemptsWho this might be right forTobacco Use Cessation Brown University 49
Not applicableStudy completedNCT00136812What this trial is testingTreating Tobacco Dependence in Inpatient Psychiatry - 1Who this might be right forTobacco Use CessationTobacco Use Disorder Stanford University 224
Not applicableStudy completedNCT04891406What this trial is testingA Randomised, Cross-over, Relative Bioavailability Study of Nicotine Delivery and Nicotine Extraction From Oral ProductsWho this might be right forHealthy Volunteers Imperial Brands PLC 24
Early research (Phase 1)Study completedNCT04521647What this trial is testingEffects of Menthol in E-cigarettes on Smoking BehaviorsWho this might be right forNicotine Dependence Yale University 14
Not applicableEnded earlyNCT05274217What this trial is testingJourney of Transformation Curriculum for Native American AdolescentsWho this might be right forAlcohol UseTobacco UseSubstance Use+1 more University of Washington 33