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Results for “Electronic Cigarette Use”

310 trials

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Showing 20 of 310 results

Not applicableEnded earlyNCT05669716
What this trial is testing

Adolescent Vaping Characterization and Parent Views on Adolescent Vaping Protocol

Who this might be right for
Healthy VolunteersVaping Teens
National Institute on Drug Abuse (NIDA) 726
Not applicableEnded earlyNCT02612701
What this trial is testing

E-Cigarette Aerosol, Conventional Cigarette Smoke, and Myocardial Perfusion

Who this might be right for
Coronary Artery DiseaseMyocardial Perfusion
Cedars-Sinai Medical Center 20
Not applicableStudy completedNCT04430634
What this trial is testing

Evaluate Nicotine Uptake and Biomarkers in Smokers Using mybluTM Electronic Cigarettes

Who this might be right for
Healthy Volunteers
Fontem US LLC 40
Not applicableEnded earlyNCT04083469
What this trial is testing

Identifying Student Opinion Leaders to Lead E-cigarette Interventions

Who this might be right for
E-Cig UseAdolescent Behavior
University of Pittsburgh 686
Not applicableStudy completedNCT04429932
What this trial is testing

Evaluate Nicotine Uptake and Biomarkers in Adult Smokers Using mybluTM Electronic Cigarettes

Who this might be right for
Healthy Volunteers
Fontem US LLC 39
Not applicableNot Yet RecruitingNCT07398976
What this trial is testing

Sex Differences in E-Cigarette Perception

Who this might be right for
Nicotine DependenceE-cigarette Use
Yale University 60
Not applicableStudy completedNCT02596685
What this trial is testing

Effects of Electronic Cigarette Use on the Lungs

Who this might be right for
Current SmokerNever SmokerTobacco Use Disorder+2 more
Ohio State University Comprehensive Cancer Center 142
Not applicableStudy completedNCT05985538
What this trial is testing

Impact of E-Cigarette Prevention Messages on Adolescents

Who this might be right for
Vaping Behavior
UNC Lineberger Comprehensive Cancer Center 480
Not applicableActive Not RecruitingNCT05037656
What this trial is testing

Testing a School-Based E-cigarette, Tobacco, and Betel (Areca) Nut Use Prevention Curriculum for Guam Youths

Who this might be right for
Tobacco SmokingVapingTobacco Chewing
University of Guam 538
Not applicableStudy completedNCT03113136
What this trial is testing

Examination of Low Wattage and High Wattage E-Cigarettes

Who this might be right for
Smoking, CigaretteSmoking, TobaccoNicotine Dependence+1 more
Ohio State University Comprehensive Cancer Center 372
Not applicableStudy completedNCT03277495
What this trial is testing

Predictors and Consequences of Combustible Cigarette Smokers' Switch to Standardized Research E-Cigarettes

Who this might be right for
Tobacco Use
University of Illinois at Chicago 63
Not applicableStudy completedNCT02498145
What this trial is testing

Short Term Effects of Electronic Cigarettes in Tobacco Dependent Adults

Who this might be right for
SmokingNicotine Dependence
Yale University 40
Not applicableTemporarily pausedNCT05121428
What this trial is testing

Patients' Attitudes Toward and Experiences With Buprenorphine Treatment

Who this might be right for
Opioid-use DisorderAcceptability of Health CareOpioid-Related Disorders
Cambridge Health Alliance 817
Not applicableStudy completedNCT06910202
What this trial is testing

Effects of Cigarette and E-cigarette Flavors on Substitutability in the ETM

Who this might be right for
Cigarette Smoking Behavior
Virginia Polytechnic Institute and State University 25
Not applicableNot Yet RecruitingNCT07323563
What this trial is testing

Assess Nicotine Uptake From Electronic Nicotine Delivery Systems

Who this might be right for
SmokingSmoking BehaviorsTobacco Use+1 more
RAI Services Company 40
Not applicableStudy completedNCT05458895
What this trial is testing

Evaluating E-Cigarette Nicotine Form, Concentration, and Flavors Among Youth

Who this might be right for
E-cigarette Use
Ohio State University Comprehensive Cancer Center 88
Not applicableStudy completedNCT07213947
What this trial is testing

Comparison of Demand and Substitution for Nicotine Pouches as a Function of Nicotine Dosage

Who this might be right for
Tobacco UseNicotine Pouch Self-Administration
William Middleton 1,360
Not applicableStudy completedNCT04450537
What this trial is testing

PACE Vape Messaging Study

Who this might be right for
VapingE-cigarette UseElectronic Cigarette Use
University of Vermont 569
Not applicableStudy completedNCT03178981
What this trial is testing

E-cigarette Nicotine Pharmacokinetic Study

Who this might be right for
Healthy VolunteersSmoking
British American Tobacco (Investments) Limited 18
Not applicableNot Yet RecruitingNCT07323511
What this trial is testing

Abuse Liability for Eight Electronic Nicotine Products

Who this might be right for
SmokingSmoking BehaviorsTobacco Use+1 more
RAI Services Company 70
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