Not applicableStudy completedNCT06274723What this trial is testingResponses to E-cigarette Message Source and PresentationWho this might be right forVaping University of Massachusetts, Worcester 848
Not applicableStudy completedNCT03011710What this trial is testingEpidemiology and Acute Oral Effects Electronic CigaretteWho this might be right forNicotine Dependence, Cigarettes Semmelweis University 14
Not applicableEnrolling By InvitationNCT07362069What this trial is testingA Virtual Reality Vaping Prevention Intervention for AdolescentsWho this might be right forVaping Yale University 40
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 applicableWithdrawnNCT04179617What this trial is testingImpact of New Product Standards for JUUL Among Dual JUUL/Combusted Cigarette UsersWho this might be right forSmokingE-cigarette UseCigarette Smoking Duke University
Not applicableStudy completedNCT05280535What this trial is testingDual Use of ENDS and Combustible CigarettesWho this might be right forSmoking, CigaretteElectronic Cigarette Use Brown University 82
Large-scale testing (Phase 3)UnknownNCT05825924What this trial is testingEffectiveness of Different THR Products in Adult PopulationWho this might be right forSmoking Cessation Foundation for a Smoke Free World INC 258
Not applicableStudy completedNCT04867668What this trial is testingDigital Media for Cancer Control (to Prevent Vaping and Smoking Behavior)Who this might be right forTobacco Use George Washington University 2,800
Not applicableStudy completedNCT05423340What this trial is testingEffect of E-Liquid Flavor on Respiratory Symptoms in People Using Electronic Nicotine Delivery SystemsWho this might be right forElectronic Cigarette Use Roswell Park Cancer Institute 163
Not applicableStudy completedNCT03028558What this trial is testingBiology of the Oral Epithelium of E-Cigarette SmokersWho this might be right forHealthy Weill Medical College of Cornell University 105
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 applicableLooking for participantsNCT07124702What this trial is testingCessation of Dual Use of Cigarettes and E-cigarettes During PregnancyWho this might be right forDual Use of Cigarettes and E-cigarettesGestational Weight GainBirth-weight-for-gestational-age z Score State University of New York at Buffalo 45
Not applicableActive Not RecruitingNCT06862050What this trial is testingBREATHE Free CurriculumWho this might be right forSmoking Cessation; Tobacco DependenceE-Cig UseNicotine Dependence, Other Tobacco Product Augusta University 25
Testing effectiveness (Phase 2)Study completedNCT02870218What this trial is testingAbuse Liability of Reduced Nicotine Content Cigarettes in the Context of Concurrent E-Cigarette UseWho this might be right forNicotine AddictionCigarette Smoking Rose Research Center, LLC 150
Not applicableStudy completedNCT05271578What this trial is testingMRI and Biological Markers of Acute E-Cigarette Exposure in Smokers and VapersWho this might be right forVascular ReactivitySerum Biomarkers University of Pennsylvania 55
Not applicableWithdrawnNCT03379025What this trial is testingEffects of Electronic Cigarettes in Cigarette Smokers With Mild to Moderate COPDWho this might be right forCOPDTobacco Use Massachusetts General Hospital
Not applicableStudy completedNCT04395274What this trial is testingYoung Adult EC Use and Respiratory OutcomesWho this might be right forE Cig Use Ohio State University Comprehensive Cancer Center 115
Very early researchLooking for participantsNCT06159608What this trial is testingSex Differences in the Vascular Effects of E-cigarette UseWho this might be right forE-cigarette Use Anna Stanhewicz, PhD 80
Not applicableStudy completedNCT07131891What this trial is testingThe Effects of Electronic Cigarette and Traditional CigaretteWho this might be right forCigarette Addiction Atılım University 533
Not applicableLooking for participantsNCT06944847What this trial is testingVaping and Smoking Project in People With SchizophreniaWho this might be right forAcute Abstinence From Cigarettes vs E-cigarettes (ENDS) State University of New York at Buffalo 64