Early research (Phase 1)Study completedNCT03635333What this trial is testingEffects of E-Cigarette Flavors on Adults TCORS 2.0Who this might be right forNicotine Use Disorder Yale University 130
Not applicableStudy completedNCT04863625What this trial is testingEffects of a Peer-led Educational Intervention Based on Theory of Planned Behavior on Substance Use Intentions and Behaviors Among Secondary School Students of Dessie and Kombolcha Town, Northeast Ethiopia.Who this might be right forSubstance Use Wollo University 1,496
Not applicableStudy completedNCT03358953What this trial is testingThe Cardiovascular Impacts of Electronic Cigarettes in Comparison to the Use of Nicotine Replacement PatchesWho this might be right forSmoking, Tobacco NHS Greater Glasgow and Clyde 55
Not applicableStudy completedNCT00711100What this trial is testingEvaluation of Oral Tobacco as a Harm Reduction Method for SmokersWho this might be right forTobacco Use Disorder University of Minnesota 104
Post-approval studies (Phase 4)Study completedNCT01620099What this trial is testingSmall Airways Involvement in Smoker Asthmatic Patients: a Pilot StudyWho this might be right forAsthma Università degli Studi di Ferrara 60
Not applicableStudy completedNCT04079933What this trial is testingEvaluate Changes in Smokers Using An Oral Tobacco-Derived Nicotine ProductWho this might be right forTobacco Use Altria Client Services LLC 154
Not applicableLooking for participantsNCT05642715What this trial is testingTrial of a Harm Reduction Strategy for People With HIV Who Smoke CigarettesWho this might be right forHivTobacco Use Montefiore Medical Center 400
Post-approval studies (Phase 4)Study completedNCT03620708What this trial is testingTobacco and Socioeconomic DisadvantageWho this might be right forTobacco Smoking Rutgers, The State University of New Jersey 58
Testing effectiveness (Phase 2)Study completedNCT01484717What this trial is testingInteractive Voice Response Technology to Mobilize Contingency Management for Smoking CessationWho this might be right forCigarette Smoking UConn Health 90
Testing effectiveness (Phase 2)Study completedNCT02448225What this trial is testing18F-FSPG PET/CT in Imaging Patients With Newly Diagnosed Lung Cancer or Indeterminate Pulmonary NodulesWho this might be right forLung CarcinomaSolitary Pulmonary NoduleCigarette Smoking Behavior Vanderbilt-Ingram Cancer Center 46
Not applicableLooking for participantsNCT07214168What this trial is testingVape Use Among Younger & Older SmokersWho this might be right forSmoking CigaretteSmoking BehaviorsVaping+1 more Abramson Cancer Center at Penn Medicine 100
Not applicableStudy completedNCT02348385What this trial is testingImaging Extrastriatal Dopamine Release in Tobacco Smokers and NonsmokersWho this might be right forNicotine Dependence Yale University 49
Not applicableStudy completedNCT04755348What this trial is testingAssess the Pharmacokinetics of Oral Nicotine Pouches and Lozenges in Healthy AdultsWho this might be right forTobacco UseTobacco SmokingCigarette Smoking British American Tobacco (Investments) Limited 36
Early research (Phase 1)Study completedNCT00879918What this trial is testingPharmacogenetics of Nicotine Metabolism in African-AmericansWho this might be right forCigarette Smoking University of California, San Francisco 70
Not applicableNot Yet RecruitingNCT07207850What this trial is testingParents Helping Parents for Youth Vaping CessationWho this might be right forImplementation ScienceEngagement, PatientE Cigarette Use+4 more University of Nebraska 200
Not applicableStudy completedNCT06413797What this trial is testingLittle Cigar and Cigarillo Warnings for YouthWho this might be right forLittle Cigars and Cigarillos (LCC) Use UNC Lineberger Comprehensive Cancer Center 928
Testing effectiveness (Phase 2)Looking for participantsNCT07322432What this trial is testingThe CONQUER Trial - Cessation Of Nicotine, QUitting With E-cigarette ReductionWho this might be right forAddiction Nicotine VapeAway 70
Not applicableNot Yet RecruitingNCT06063421What this trial is testingComparison of Nicotine Replacement Therapy and Electronic Cigarettes for Smoking Cessation in PakistanWho this might be right forSmoking CessationElectronic Cigarette Use Strategic Health Research Limited 438
Testing effectiveness (Phase 2)Study completedNCT00578552What this trial is testingGabapentin for Smoking CessationWho this might be right forCigarette SmokingTobacco Use Mayo Clinic 80
Not applicableStudy completedNCT07175987What this trial is testingA Consumer Use Behavior Study to Evaluate Puffing Topography and Average Daily Consumption of Heated Tobacco ProductsWho this might be right forSmoking Cigarette RAI Services Company 212