Not applicableEnrolling By InvitationNCT07129265What this trial is testingUnderstanding Vape Marketing StudyWho this might be right forE-cigaretteVapingTobacco+4 more Boston Children's Hospital 46
Not applicableStudy completedNCT05714982What this trial is testingImpact of E-cigarette Device WarningsWho this might be right forVaping Behaviors UNC Lineberger Comprehensive Cancer Center 1,369
Not applicableStudy completedNCT05706701What this trial is testingNicotine Flux, a Potentially Powerful Tool for Regulating Nicotine Delivery From Electronic CigarettesWho this might be right forNicotine Vaping Yale University 36
Testing effectiveness (Phase 2)Study completedNCT06087328What this trial is testingCAN-DOSE Study: Cessation With Augmented Nicotine for Dual Use Of Smoking and E-cigarettesWho this might be right forSmoking CessationElectronic Cigarette UseCigarette Smoking Medical University of South Carolina 46
Not applicableStudy completedNCT07010601What this trial is testingTobacco Product Susceptibility and Substitutability by Rurality and Alcohol UseWho this might be right forAlcohol UseE-cigarette UseCigarette Use Mark J Rzeszutek, PhD 737
Not applicableLooking for participantsNCT06239350What this trial is testingYoung Adult Tobacco/Nicotine and Cannabis Co-useWho this might be right forTobacco Use DisorderNicotine Dependence Medical University of South Carolina 350
Not applicableLooking for participantsNCT06765291What this trial is testingBehavioral Intervention for Youth to Promote Vaping CessationWho this might be right forVapingVaping TeensNicotine Dependence Massachusetts General Hospital 400
Not applicableStudy completedNCT04175457What this trial is testingThe Acute Effects of E-cigarette Inhalation on Vascular Function, Microcirculation and ThrombosisWho this might be right forE-cigarette UseMicrocirculationThrombosis+4 more Karolinska Institutet 22
Not applicableStudy completedNCT03185546What this trial is testingProject 2 Cigarette and E-cigarette Nicotine Content and E-liquid FlavorsWho this might be right forSmoking Wake Forest University Health Sciences 156
Not applicableStudy completedNCT04053868What this trial is testingEvaluating the Comparative Pharmacokinetics of Nicotine After Administration Via JUUL or Tobacco CigarettesWho this might be right forNicotine Administration & DosageE-cigarettesVaping+2 more University of California, San Francisco 17
Large-scale testing (Phase 3)Study completedNCT04388319What this trial is testingZonisamide/Bupropion Effects on Switching to Electronic CigarettesWho this might be right forSmoking Cessation Rose Research Center, LLC 26
Not applicableStudy completedNCT05985538What this trial is testingImpact of E-Cigarette Prevention Messages on AdolescentsWho this might be right forVaping Behavior UNC Lineberger Comprehensive Cancer Center 480
Not applicableStudy completedNCT05072925What this trial is testingBIDI Stick ENDS Abuse Liability and Puffing Topography AssessmentWho this might be right forE-cigarette UseCigarette Smoking BIDI Vapor 18
Testing effectiveness (Phase 2)Study completedNCT02590393What this trial is testingThe Role of Nicotine and Non-Nicotine Alkaloids in E-Cigarette Use and DependenceWho this might be right forNicotine Dependence Duke University 20
Not applicableLooking for participantsNCT07202039What this trial is testingElectronic Cigarettes as a Harm Reduction Strategy Among People With Opioid Use Disorder on BuprenorphineWho this might be right forTobacco-flavored ECSweet-Cooling ECSweet Non-cooling EC Prisma Health-Upstate 90
Very early researchLooking for participantsNCT06489249What this trial is testingRole of Inflammation in Vascular Phenotype Associated With E-cigarette UseWho this might be right forElectronic Cigarette UseEndothelial DysfunctionInflammation University of Iowa 24
Not applicableStudy completedNCT04654585What this trial is testingPreference-based Tools for Smoking Cessation Among Disadvantaged Smokers, a Pragmatic Randomised Controlled TrialWho this might be right forSmokingSmoking Cessation Société de Formation Thérapeutique du Généraliste - Recherche 167
Not applicableUnknownNCT03102684What this trial is testingImpact of Secondhand Exposure to E-cigarettes Aerosols on the Respiratory SystemWho this might be right forSecond Hand Tobacco Smoke Institut Català d'Oncologia 40
Testing effectiveness (Phase 2)Study completedNCT04709471What this trial is testingE-cigarette Nicotine StudyWho this might be right forNicotine DependenceElectronic Cigarette UseCigarette Smoking University of Vermont 77
Testing effectiveness (Phase 2)Study completedNCT05610514What this trial is testingPulmonary and Cardiac Effects of E-Cigarette Use in Pulmonary Patients Who Smoke CigarettesWho this might be right forChronic Obstructive Pulmonary DiseaseChronic BronchitisEmphysema+1 more University of Vermont 21