Not applicableStudy completedNCT04879225What this trial is testingMenthol and Mint Experimental Tobacco Marketplace (ETM) StudyWho this might be right forCigarette SmokingVaping Wake Forest University Health Sciences 66
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 applicableUnknownNCT06177158What this trial is testingEfficacy of Oral Hygiene Instructions on Proinflammatory Cytokines Among Cigarette Smokers and Individuals Vaping Electronic Cigarettes During Plaque Induced Gingivitis (Clinical Trial)Who this might be right forElectronic Cigarette UsePlaque Induced Gingivitis University of Baghdad 39
Early research (Phase 1)Looking for participantsNCT06609109What this trial is testingEffect of Cannabis on E-Cigarette Use BehaviorWho this might be right forCannabis UseTobacco UseElectronic Cigarette Use Johns Hopkins University 100
Not applicableStudy completedNCT01842828What this trial is testingUK-Czech E-cigarette StudyWho this might be right forSmoking Cessation Queen Mary University of London 199
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 completedNCT01454362What this trial is testingEffect of the Electronic Cigarette on Withdrawal SymptomsWho this might be right forMental and Behavioral DisordersWithdrawal State Queen Mary University of London 51
Not applicableEnded earlyNCT04282694What this trial is testingPRogetto Salute ParmaWho this might be right forSmokingSmoking HabitSmoking, Tobacco+3 more University of Parma 9
Early research (Phase 1)Looking for participantsNCT03721822What this trial is testingImaging Sex Differences in Smoking-Induced Pulmonary InflammationWho this might be right forSmoking, CigaretteSmoking E-cigaretteHealthy Volunteer University of Pennsylvania 100
Not applicableStudy completedNCT03061253What this trial is testingE-cigarettes and Cardiovascular FunctionWho this might be right forSmoking CessationCardiovascular DiseasesMicrocirculation+1 more Sheffield Hallam University 248
Not applicableStudy completedNCT02724241What this trial is testingE-Cigarettes and SNAWho this might be right forNicotine Dependence University of California, Los Angeles 100
Post-approval studies (Phase 4)Study completedNCT03235505What this trial is testingEfficacy and Safety of E-cigarettes for Smoking Cessation in Middle-aged Heavy SmokersWho this might be right forSmoking CessationElectronic Cigarette University of Oulu 450
Not applicableStudy completedNCT04399031What this trial is testingEffects of e-Cigarettes on Perceptions and Behavior - Substudy 1Who this might be right forElectronic Cigarette UseCigarette Use, ElectronicVaping+1 more University of Southern California 124
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 applicableStudy completedNCT04568395What this trial is testingAcute Effects of TCIG vs ECIG in PLWHWho this might be right forE Cigarette UseVapingSmoking+6 more University of California, Los Angeles 37
Not applicableStudy completedNCT01775787What this trial is testingEffects of Electronic Cigarettes on Nicotine ConcentrationsWho this might be right forHealth Behavior UConn Health 27
Not applicableUnknownNCT06063421What this trial is testingComparison of Nicotine Replacement Therapy and Electronic Cigarettes for Smoking Cessation in PakistanWho this might be right forSmoking CessationElectronic Cigarette Use Strategic Health Research Limited 438
Not applicableStudy completedNCT04429932What this trial is testingEvaluate Nicotine Uptake and Biomarkers in Adult Smokers Using mybluTM Electronic CigarettesWho this might be right forHealthy Volunteers Fontem US LLC 39
Not applicableEnded earlyNCT03041493What this trial is testingInvestigation of the Effects of Electronic Cigarettes on Vascular HealthWho this might be right forVascular Health Memorial Sloan Kettering Cancer Center 12
Not applicableStudy completedNCT04271371What this trial is testingPreventing Relapse to Smoking Among Prisoners After ReleaseWho this might be right forSmokingSmoking ReductionElectronic Cigarette Use University of Nottingham 40