Not applicableStudy completedNCT01665066What this trial is testingPharmacokinetic Profile of Toxic Substances and Nicotine in Electronic CigarettesWho this might be right forTobacco Abuse Smoke University of Catania 15
Not applicableStudy completedNCT02734888What this trial is testingArterial Inflammation and E-CigarettesWho this might be right forArterial Inflammation University of California, Los Angeles 30
Not applicableStudy completedNCT06269003What this trial is testingResponses to Message Source and Presentation Using PsychophysiologyWho this might be right forVaping University of Massachusetts, Worcester 112
Not applicableStudy completedNCT03194256What this trial is testingEvaluating New Nicotine Standards for Cigarettes - Project 3Who this might be right forSmoking, CigaretteElectronic Cigarettes Brown University 80
Not applicableStudy completedNCT03480373What this trial is testingElectronic Cigarette Use During PregnancyWho this might be right forCigarette Smoking-Related Carcinoma UConn Health 182
Early research (Phase 1)Study completedNCT02794220What this trial is testingBlood Levels of Nicotine Following an Electronic CigaretteWho this might be right forNicotine Replacement Therapy Simbec Research 24
Not applicableEnded earlyNCT04083469What this trial is testingIdentifying Student Opinion Leaders to Lead E-cigarette InterventionsWho this might be right forE-Cig UseAdolescent Behavior University of Pittsburgh 686
Not applicableActive Not RecruitingNCT05751369What this trial is testingAddressing Tobacco, E-Cigarette, and Cannabis WasteWho this might be right forKnowledge, Attitudes, Practice California State University, San Marcos 400
Not applicableStudy completedNCT02635620What this trial is testingChanges in Psychological and Somatic Parameters Associated With Changing From Smoking to E-cigarettesWho this might be right forExposure to Electronic Cigarettes Ludwig-Maximilians - University of Munich 80
Testing effectiveness (Phase 2)Study completedNCT00067899What this trial is testingOxidative Stress and Vitamin E RequirementsWho this might be right forSmoking National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) 99
Testing effectiveness (Phase 2)Study completedNCT05431387What this trial is testingCytisinicline for Vaping Cessation in Adult SmokersWho this might be right forVapingE-Cig Use Achieve Life Sciences 160
Not applicableLooking for participantsNCT07599462What this trial is testingPilot Study of Communication for Dual Users of Cigarettes and E-cigarettesWho this might be right forTobacco ProductsCigarettesElectronic Cigarettes UNC Lineberger Comprehensive Cancer Center 90
Large-scale testing (Phase 3)Looking for participantsNCT05257629What this trial is testingAggressive Smoking Cessation Trial (ASAP)Who this might be right forAcute Coronary SyndromeCardiovascular Diseases Sir Mortimer B. Davis - Jewish General Hospital 798
Not applicableStudy completedNCT02773836What this trial is testingEuropean Regulatory Science on Tobacco: Policy Implementation to Reduce Lung Diseases (EUREST-PLUS)Who this might be right forTobacco Dependence European Network For Smoking and Tobacco Prevention 6,036
Not applicableStudy completedNCT06277271What this trial is testingE-cigarettes as a Harm Reduction StrategyWho this might be right forSmoking Prisma Health-Upstate 30
Not applicableNot Yet RecruitingNCT06965296What this trial is testingAI-Enhanced App-based Intervention for Adolescent E-cigarette CessationWho this might be right forNicotine Dependence, Cigarettes State University of New York at Buffalo 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 applicableNot Yet RecruitingNCT07274475What this trial is testingSmoking Harm Reduction Using E-cigarettes and CytisineWho this might be right forTobacco SmokingHarm ReductionNicotine Centre for Addiction and Mental Health 6,000
Not applicableNot Yet RecruitingNCT07612696What this trial is testingImpact of Electronic Cigarette Temperature and Solvent on BiomarkersWho this might be right forOxidative StressTobacco UseElectronic Cigarettes Milton S. Hershey Medical Center 50
Testing effectiveness (Phase 2)Looking for participantsNCT04662658What this trial is testingHyperpolarized Xenon-129 MR Imaging of the LungWho this might be right forE-Cig Use University of Virginia 24