Not applicableWithdrawnNCT04047836What this trial is testingVaping High vs. Low Nicotine E-LiquidWho this might be right forCardiovascular Risk FactorNicotine Dependence University of California, San Francisco
Not applicableActive Not RecruitingNCT03750825What this trial is testingAre Smokers Switching to Vaping at Lower Risk for Cancer? (Electronic Cigarettes and Cancer Risk)Who this might be right forCigarette Smoking University of Southern California 150
Not applicableEnded earlyNCT04009850What this trial is testingImpact of Cigarette and E-cigarette Flavors on Adult Smoking BehaviorWho this might be right forTobacco Use Yale University 3
Not applicableStudy completedNCT02532894What this trial is testingEffects of E-smoke on Levels of Endothelial Progenitor Cells and Microparticles in Healthy VolunteersWho this might be right forHealthy Karolinska Institutet 16
Not applicableNot Yet RecruitingNCT07223879What this trial is testingTrial of Novel, On-Demand Virtual Reality to Amplify Practice Efficacy (NO VAPE) Added to Cognitive Behavioral Therapy for Nicotine Vaping CessationWho this might be right forNO VAPE + 12 Weeks of Standard CBTSham NO VAPE + 12 Weeks Standard CBT Charles River Analytics 90
Not applicableStudy completedNCT06952569What this trial is testingHuman Factors Validation and Usability Testing of the IKE Age-Gating SystemWho this might be right forVapingUnderage IKE Tech 102
Not applicableStudy completedNCT04135404What this trial is testingFactors That Impact the Relationship Between Pulmonary Status and Actual Electronic Cigarette UseWho this might be right forElectronic Cigarette UsePulmonary Disease University of Alabama at Birmingham 400,000
Not applicableStudy completedNCT01964807What this trial is testingCardiovascular Assessment of the Effects of Tobacco and Nicotine Delivery ProductsWho this might be right forAdverse Effect of Other Agents Primarily Affecting the Cardiovascular System, Initial Encounter University of California, San Francisco 81
Not applicableStudy completedNCT05430334What this trial is testingAssess the Influence of Nicotine Flux and Nicotine Form on Subjective Effects Related to DependencyWho this might be right forNicotine VapingNicotine DependenceNicotine Addiction American University of Beirut Medical Center 142
Not applicableStudy completedNCT05458895What this trial is testingEvaluating E-Cigarette Nicotine Form, Concentration, and Flavors Among YouthWho this might be right forE-cigarette Use Ohio State University Comprehensive Cancer Center 88
Not applicableLooking for participantsNCT07009509What this trial is testingPilot Study of the YES-CAN! Program to Prevent Youth Nicotine VapingWho this might be right forNicotine Vaping University of Colorado, Denver 1,166
Not applicableLooking for participantsNCT06789692What this trial is testingReduce Tobacco Use in People Living With HIV in SwitzerlandWho this might be right forHIVSmoking University Hospital, Basel, Switzerland 972
Not applicableLooking for participantsNCT06929520What this trial is testingThe Development and Evaluation of a Culturally Grounded ENDS Intervention for Rural Hawaiian YouthWho this might be right forE-cigarette UseSubstance Use University of Hawaii 500
Not applicableStudy completedNCT04465318What this trial is testingElectronic Cigarettes as a Harm Reduction Strategy Among Patients With COPDWho this might be right forCOPD NYU Langone Health 146
Not applicableEnded earlyNCT06503159What this trial is testingHippocampal Network Changes Following Mindfulness Training in Tobacco Vaping Adolescents in an Open-label, Pilot StudyWho this might be right forVaping TeensHealthy Volunteers National Institute on Drug Abuse (NIDA) 14
Not applicableUnknownNCT05112562What this trial is testingAttentional Bias Modification Training for E-cigarette UsersWho this might be right forE-cigarette UseTobacco Use Cessation University of Wisconsin, Milwaukee 50
Not applicableStudy completedNCT07562295What this trial is testingPeriodontal Health Among Cigarette, Electronic Cigarettes, and Narghile SmokersWho this might be right forSmokersPeriodontal Status Al-Hawash Private University 90
Large-scale testing (Phase 3)UnknownNCT05892445What this trial is testingImpact of Aversive Warnings on E-Cigarette CessationWho this might be right forE Cigarette Use University of California, San Diego 1,000
Not applicableUnknownNCT06142877What this trial is testingEffects of Social Media Use on Young Adults' E-Cigarette UseWho this might be right forElectronic Cigarette Use University of Oklahoma 200
Not applicableStudy completedNCT04123041What this trial is testingCharacterize the Nicotine Uptake and Subjective Effects With Use of JUUL Electronic Nicotine Delivery SystemsWho this might be right forElectronic Cigarette UseTobacco Smoking Juul Labs, Inc. 137