Not applicableUnknownNCT01374724What this trial is testingPreventing Relapse Following Involuntary Smoking AbstinenceWho this might be right forSmokingSmoking Cessation University of Tennessee 23,000
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 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 completedNCT00683839What this trial is testingTobacco Cessation Via Public Health Dental ClinicsWho this might be right forSmoking Oregon Research Institute 2,637
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
Not applicableLooking for participantsNCT06566703What this trial is testingTesting ANSOS for Efficacy in Multi-Tribal Urban CommunitiesWho this might be right forSmokeless Tobacco Cessation Lehigh University 384
Testing effectiveness (Phase 2)Study completedNCT00469079What this trial is testingHealth Effects of SLT, Cigarette Smoking, and New Tobacco ProductsWho this might be right forNicotine Dependence University of Minnesota 130
Not applicableStudy completedNCT05111041What this trial is testingSmokeless Tobacco Cessation Intervention for FirefightersWho this might be right forSmokeless Tobacco Cessation Duke University 60
Not applicableStudy completedNCT04782453What this trial is testingPilot Randomised Controlled Trial of ToQuit Intervention in IndiaWho this might be right forTobacco Use Sangath 100
Large-scale testing (Phase 3)UnknownNCT00313105What this trial is testingSmoking Cessation With Smokeless Tobacco, Nicotine Tablets and Nicotine PatchesWho this might be right forTobacco Dependence University Hospital, Gentofte, Copenhagen 600
Not applicableStudy completedNCT01323491What this trial is testing"EASY EFFECTIVE SMOKELESS" With NICORETTE®Who this might be right forStereotyped BehaviorTobacco Smoking Behavior Johnson & Johnson GmbH 184
Not applicableStudy completedNCT04315506What this trial is testingA Text-based Reduction Intervention for Smokeless Tobacco CessationWho this might be right forSmokeless Tobacco Cessation Duke University 532
Not applicableStudy completedNCT03418506What this trial is testingImprovement in Knowledge and Perception About Hazards of Smokeless TobaccoWho this might be right forSmokeless Tobacco Cessation Aga Khan University 1,327
Not applicableStudy completedNCT01509586What this trial is testingA Test of Short and Long Term Naturalistic Outcomes of Smokers Who Sample Smokeless TobaccoWho this might be right forSmokingSmoking Cessation Medical University of South Carolina 1,236
Testing effectiveness (Phase 2)Study completedNCT00265460What this trial is testingSmoking Cessation in Groups and With Tobacco PastilsWho this might be right forSmoking University Hospital, Gentofte, Copenhagen 240
Not applicableStudy completedNCT00386945What this trial is testingTobacco Cessation Via Doctors of ChiropracticWho this might be right forTobacco Use Cessation Oregon Research Institute 201
Not applicableStudy completedNCT02613689What this trial is testingAddressing Tobacco Use Disparities Through an Innovative Mobile Phone InterventionWho this might be right forSmokeless Tobacco Cessation Duke University 100
Post-approval studies (Phase 4)Study completedNCT00843622What this trial is testingControlled Study of the Ability of a Smokefree Tobacco Product to Increase the Quit Rate Among Cigarette SmokersWho this might be right forCigarette Smoking Swedish Match AB 250
Large-scale testing (Phase 3)Study completedNCT00939029What this trial is testingHighdose Nicotine Patch Therapy for Smokeless Tobacco UseWho this might be right forSmokeless Tobacco Use Mayo Clinic 52
Testing effectiveness (Phase 2)Study completedNCT00680615What this trial is testingAn Internet-Based Smokeless Tobacco Cessation Program for TeensWho this might be right forSmokeless Tobacco Use Oregon Research Institute 1,716