Not applicableWithdrawnNCT01100216What this trial is testingHuman Laboratory Study of Smokeless Tobacco ProductsWho this might be right forSmokeless Tobacco University of Minnesota
Not applicableStudy completedNCT01067599What this trial is testingNovel Determinants and Measures of Smokeless Tobacco Use: Study 2Who this might be right forTobacco Use DisorderNicotine Dependence University of Minnesota 278
Not applicableEnded earlyNCT01800500What this trial is testingInterest in Smokeless Tobacco Product as a Substitution for Cigarettes in Current SmokersWho this might be right forTobacco Use Disorder Roswell Park Cancer Institute 72
Not applicableLooking for participantsNCT06535867What this trial is testingThe Efficacy of Conventional Screening Versus mHealth Screening in Early Detection of Oral Potentially Malignant Disorders and Oral Cancer Amongst the Rural Population of Varanasi: A Prospective and Blinded StudyWho this might be right forSmokingSmoking, CigaretteSmoking, Tobacco+5 more Memorial Sloan Kettering Cancer Center 5,122
Not applicableStudy completedNCT06927700What this trial is testingEffects of FDA Authorized Smokeless Tobacco Claims Among US Adults Who Smoke CigarettesWho this might be right forTobacco Product Beliefs and Use Rutgers, The State University of New Jersey 1,257
Not applicableStudy completedNCT03918902What this trial is testingSnuff Use, Smoking, Periodontitis and Mortality: 30-year Cohort Study From SwedenWho this might be right forTobacco UsePeriodontitis University of Helsinki 1,080
Not applicableUnknownNCT01374724What this trial is testingPreventing Relapse Following Involuntary Smoking AbstinenceWho this might be right forSmokingSmoking Cessation University of Tennessee 23,000
Not applicableStudy completedNCT01067586What this trial is testingNovel Determinants and Measures of Smokeless Tobacco Use: Study 1Who this might be right forSmokeless Tobacco UseTobacco Dependence University of Minnesota 359
Not applicableLooking for participantsNCT05909046What this trial is testingControlled Trial of Diabetes Screening Immediately Postpartum (DIP) and Follow Up PP CAREWho this might be right forPre-Gestational DiabetesType2diabetesPregnancy in Diabetic+3 more Ohio State University 104
Testing effectiveness (Phase 2)Study completedNCT00888459What this trial is testingA Pilot Study Evaluating Nicotine Lozenges and Self HelpWho this might be right forSmokeless Tobacco Use Mayo Clinic 60
Early research (Phase 1)Study completedNCT01838473What this trial is testingIn-vivo Extraction of Lead, Cadmium and Tobacco Specific Nitrosamines From Swedish 'Snus' in Regular Snus UsersWho this might be right forSmoking CessationHarm Reduction Contract Research Organization el AB 32
Not applicableLooking for participantsNCT07107139What this trial is testingInfluence of Authorized Smokeless Tobacco Product Modified Risk Claims II: Laboratory Assessment of Sensory and Subjective EffectsWho this might be right forSmokeless Tobacco Roswell Park Cancer Institute 50
Not applicableUnknownNCT02994082What this trial is testingTreating Smokeless Tobacco Use in Rural VeteransWho this might be right forSmokeless TobaccoNicotine Dependence Mark Vander Weg 123
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
Not applicableStudy completedNCT02785445What this trial is testingHealthy.io Method Comparison & User Performance StudyWho this might be right forUrinary Tract InfectionKidney FailureDiabetes Healthy.io Ltd. 425
Not applicableWithdrawnNCT02828059What this trial is testingContinuous Wound Infiltration for Diminution of Post-surgery Pain After Caesarean SectionWho this might be right forPain Jena University Hospital
Early research (Phase 1)Study completedNCT01337830What this trial is testingPilot Study to Evaluate the Safety and Efficacy of Ariva® Silver Wintergreen in Reducing Cigarette Craving in SmokersWho this might be right forTobacco Use DisorderSmoking Star Scientific, Inc 111
Testing effectiveness (Phase 2)Study completedNCT00683839What this trial is testingTobacco Cessation Via Public Health Dental ClinicsWho this might be right forSmoking Oregon Research Institute 2,637
Not applicableStudy completedNCT01923402What this trial is testingDevelopment of Biomarkers of Effect From Chronic Tobacco UsageWho this might be right forCigarette Smoking R.J. Reynolds Tobacco Company 120
Not applicableStudy completedNCT05030194What this trial is testingComparing Nicotine Delivery, Subjective Effects, and Sensory Experiences of Tobacco Users Using Oral Nicotine Products and Electronic Cigarettes [ZYN Study]Who this might be right forTobacco UseTobacco SmokingCigarette Smoking+1 more Roswell Park Cancer Institute 15