Not applicableStudy completedNCT02520349What this trial is testingLab to Real World Assessment of E-cigarette Abuse Liability and AppealWho this might be right forNicotine Dependence Truth Initiative 80
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
Not applicableStudy completedNCT05493982What this trial is testingEvaluation of the Be Vape Free Curriculum of the Tobacco Prevention ToolkitWho this might be right forE-cigarette Use Stanford University 2,779
Not applicableLooking for participantsNCT05906082What this trial is testingVape-Free Text-Messaging: Pilot StudyWho this might be right forE-cigarette Use Jovan Gwon, PhD, RN, FIAAN 50
Early research (Phase 1)Study completedNCT04502524What this trial is testingWebsite Smoking Cessation Intervention for the Promotion of Smoking Cessation in Low-Income VeteransWho this might be right forCigarette Smoking-Related Carcinoma Fred Hutchinson Cancer Center 53
Not applicableStudy completedNCT02892396What this trial is testingInfluence of Electronic Cigarettes in the Evaluation of the Inflammatory Response in Patients With a Diagnosis of COPDWho this might be right forChronic Obstructive Pulmonary Disease Fundacio Catalana de Pneumologia 10
Not applicableStudy completedNCT03594643What this trial is testingElectronic Cigarette and Surgery (ECigarSurg)Who this might be right forSmoke Inhalation Centre Hospitalier Universitaire de Nīmes 1,700
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
Not applicableStudy completedNCT04188197What this trial is testingAssisting Smokers to Switch to a JUUL E-Cigarette by Devaluing Combustible CigarettesWho this might be right forSmoking CessationHarm ReductionE-Cig Use+3 more Rose Research Center, LLC 50
Not applicableLooking for participantsNCT06819969What this trial is testingThe Canadian Lung Outcomes in Users of Vaping Devices StudyWho this might be right forSmall Airways DiseasesVapingVaping Related Disorder+2 more University of British Columbia 500
Not applicableUnknownNCT03194919What this trial is testingNegotiating a Quit Date or Not in Online InterventionsWho this might be right forNicotine Dependence, Cigarettes University of Oslo 1,500
Not applicableUnknownNCT05482581What this trial is testingThe Impact of Policies Regarding E-cigarette on Adolescents and Young Adults' Cognition and Behavior for E-cigaretteWho this might be right forE-Cig Use Sun Yat-sen University 453
Very early researchWithdrawnNCT04317300What this trial is testingFeasibility of Treatment for Vaping CessationWho this might be right forVaping Mayo Clinic
Not applicableEnded earlyNCT03830892What this trial is testingEffects of E-Cigarette Power and Nicotine Content in Dual Users and VapersWho this might be right forElectronic Cigarettes Virginia Commonwealth University 48
Not applicableStudy completedNCT04054765What this trial is testingA Virtual Reality Videogame for E-cigarette Prevention in TeensWho this might be right forE-Cig UseVaping Yale University 287
Very early researchStudy completedNCT04613609What this trial is testingVaporized Nicotine and Autonomic ControlWho this might be right forElectronic Cigarette Use Michigan Technological University 16
Very early researchStudy completedNCT06602492What this trial is testingCompensatory Behavior of E-cig Users in Response to Reduced Nicotine E-liquidsWho this might be right forHealthyNicotine AddictionElectronic Cigarette Use Rochester Institute of Technology 72
Not applicableNot Yet RecruitingNCT07746492What this trial is testingJust-in-Time Support for Smoking, Vaping, and Eating Urges During High-Stress Moments Among Gender and Sexual Minority Adults in DhakaWho this might be right forTobacco UseElectronic Cigarette UseEmotional Eating+1 more International Centre for Diarrhoeal Disease Research, Bangladesh 115
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 completedNCT04218708What this trial is testingElectronic Cigarettes as a Harm Reduction Strategy Among People Living With HIV/AIDSWho this might be right forNicotine Addiction NYU Langone Health 64