Not applicableStudy completedNCT01152736What this trial is testingPharmacokinetics With a New Oral Nicotine Replacement Product and Nicorette® GumWho this might be right forTobacco Dependence McNeil AB 19
Not applicableStudy completedNCT02146911What this trial is testingThe MATCH (Medication Aids for Tobacco Cessation and Health) StudyWho this might be right forTobacco Use DisorderNicotine Dependence Centre for Addiction and Mental Health 968
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
Not applicableLooking for participantsNCT07098065What this trial is testingHealth Warnings and Counseling for Smoking CessationWho this might be right forTobacco CessationHealth Warning LabelHypertension+1 more Hitotsubashi University 3,400
Not applicableStudy completedNCT02277665What this trial is testingClinical Trial Tobacco MarijuanaWho this might be right forCannabis Use DisorderTobacco Use Disorder Dartmouth-Hitchcock Medical Center 67
Not applicableStudy completedNCT03099811What this trial is testingFinancial Incentives to Reduce Pediatric Tobacco Smoke ExposuresWho this might be right forAsthmaIncentivesTobacco Smoking Johns Hopkins University 147
Not applicableStudy completedNCT02767050What this trial is testingIncidence of Caries in Smoking and Smokeless TobaccoWho this might be right forDENTAL CARIES Panineeya Mahavidyalaya Institute of Dental Sciences & Research Centre 613
Not applicableStudy completedNCT05120206What this trial is testingThe Impact of Cigarette Smoking on Periodontal TherapyWho this might be right forPeriodontitisCigarette Smoking University of Bergen 80
Post-approval studies (Phase 4)Ended earlyNCT00511134What this trial is testingStudy of Lunesta Versus Placebo for Sleep Problems Related to Smoking Cessation and ZybanWho this might be right forInsomniaNicotine Dependence Yale University 4
Not applicableStudy completedNCT01862809What this trial is testingCigarette Smoking and Oral MicrobiotaWho this might be right forMicrobiotaLung CancerOral Cancer National Cancer Institute (NCI) 50
Not applicableStudy completedNCT04768114What this trial is testingImplementation of Genomics in Substance Use Disorder TreatmentWho this might be right forTobacco Use DisorderSmoking CessationTobacco Use Cessation Washington University School of Medicine 148
Not applicableActive Not RecruitingNCT06120855What this trial is testingStudy on Regulated Cannabis Sales in PharmaciesWho this might be right forMarijuana SmokingCannabisCannabis Use University of Bern 1,177
Not applicableStudy completedNCT01152749What this trial is testingBioequivalence Between an Oral Nicotine Replacement Product and Nicorette® GumWho this might be right forTobacco Dependence McNeil AB 76
Not applicableWithdrawnNCT01859364What this trial is testingTobacco Cessation: Treatment Delivery and Predictors of OutcomeWho this might be right forNicotine Dependence National Institute on Drug Abuse (NIDA)
Early research (Phase 1)Study completedNCT02961309What this trial is testingA Laboratory Model of Increasing Delta-9-tetrahydrocannabinol (THC) Potency on Cigarette SmokingWho this might be right forTobacco Use Battelle Memorial Institute 9
Not applicableStudy completedNCT01511614What this trial is testingNicotine Withdrawal Symptoms and Smoking RelapseWho this might be right forNicotine Dependence National Institute on Drug Abuse (NIDA) 112
Testing effectiveness (Phase 2)Study completedNCT01330030What this trial is testingSelegiline Patch for Treatment of Nicotine DependenceWho this might be right forTobacco Use Disorder Stanford University 243
Not applicableStudy completedNCT04776863What this trial is testingEffect of Smokeless Tobacco on Anterior SegmentWho this might be right forEye ManifestationsTobacco; Use, HarmfulTobacco Chewing Toxicity Kahramanmaras Sutcu Imam University 107
Not applicableStudy completedNCT01735487What this trial is testingCogEcig: Cognitive Functioning and Electronic CigaretteWho this might be right forTobacco Abuse Smoke University of Catania 20
Not applicableStudy completedNCT01334736What this trial is testingNovel Smoking Cessation Interventions in Current and Former Injection Drug UsersWho this might be right forTobacco Dependence Johns Hopkins University 100