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Results for “E-cigarette Smokers”

124 trials

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Showing 20 of 124 results

Not applicableStudy completedNCT03593239
What this trial is testing

Comparing the Pharmacokinetics of Nicotine Salt Based ENDS in Healthy Smokers

Who this might be right for
Nicotine DependenceNicotine Dependence, CigarettesTobacco Use+1 more
Juul Labs, Inc. 24
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
Not applicableStudy completedNCT05023096
What this trial is testing

Potential Effects of Electronic Nicotine Delivery System Flavor Regulations on African American Menthol Smokers

Who this might be right for
Electronic Nicotine Delivery System Flavors
Virginia Commonwealth University 71
Not applicableStudy completedNCT03028558
What this trial is testing

Biology of the Oral Epithelium of E-Cigarette Smokers

Who this might be right for
Healthy
Weill Medical College of Cornell University 105
Not applicableStudy completedNCT05271578
What this trial is testing

MRI and Biological Markers of Acute E-Cigarette Exposure in Smokers and Vapers

Who this might be right for
Vascular ReactivitySerum Biomarkers
University of Pennsylvania 55
Not applicableWithdrawnNCT03379025
What this trial is testing

Effects of Electronic Cigarettes in Cigarette Smokers With Mild to Moderate COPD

Who this might be right for
COPDTobacco Use
Massachusetts General Hospital
Not applicableStudy completedNCT03435562
What this trial is testing

Assessment of Two New Electronic Cigarettes in Cigarette Smokers

Who this might be right for
Electronic Cigarettes
Virginia Commonwealth University 22
Large-scale testing (Phase 3)Active Not RecruitingNCT03630614
What this trial is testing

Randomized Trial of Electronic Cigarettes With or Without Nicotine in Smoking Cessation.

Who this might be right for
Smoking CessationSmoking, CigaretteElectronic Cigarette
Assistance Publique - Hôpitaux de Paris 650
Not applicableStudy completedNCT03669848
What this trial is testing

Is Transcutaneous Carbon Monoxide Saturation of E-cigarette Users Comparable to That of Smokers?

Who this might be right for
Carbon Monoxide Poisoning
University Hospital, Tours 1,116
Not applicableUnknownNCT06177158
What this trial is testing

Efficacy 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 for
Electronic Cigarette UsePlaque Induced Gingivitis
University of Baghdad 39
Not applicableStudy completedNCT02323438
What this trial is testing

Assess Biomarkers of Tobacco Exposure and Nicotine Pharmacokinetics in Smokers After a 5-Day In-Clinic Confinement Switch to an Electronic Cigarette or Nicotine Gum

Who this might be right for
Smoking
R.J. Reynolds Vapor Company 153
Not applicableWithdrawnNCT02662075
What this trial is testing

Effect of Electronic Cigarettes on Platelets, Endothelium and Inflammation

Who this might be right for
Smoking
NYU Langone Health
Not applicableLooking for participantsNCT05815199
What this trial is testing

E-cigarettes for Harm Reduction Among Smokers With Serious Mental Illness

Who this might be right for
Cigarette Smoking
NYU Langone Health 60
Large-scale testing (Phase 3)Study completedNCT06435221
What this trial is testing

Safety Study of Cytisinicline in Adult Combustible and/or E-cigarette Smokers

Who this might be right for
Smoking CessationVaping Cessation
Achieve Life Sciences 479
Not applicableStudy completedNCT02210754
What this trial is testing

Characterization of Nicotine Exposure and Urge-to-Smoke Following Use of Electronic and Conventional Cigarettes

Who this might be right for
Smoking
Lorillard Tobacco Company 24
Not applicableEnded earlyNCT02848586
What this trial is testing

Effects of E-cigarettes (ECIGs) on Pulmonary Inflammation and Behavior in HIV Infected Smokers

Who this might be right for
Lung InflammationHIV Seropositivity
Duke University 10
Not applicableStudy completedNCT03700112
What this trial is testing

Clinical Study Comparing 7 ENDS Products and 1 Combustible Cigarette Using 2 Delivery Methods.

Who this might be right for
Nicotine DependenceNicotine Dependence, CigarettesTobacco Use+1 more
Juul Labs, Inc. 25
Not applicableStudy completedNCT04708106
What this trial is testing

Characterization of Product Use in Smokers Switching From Cigarettes to a RELX Electronic Nicotine Delivery System

Who this might be right for
Electronic Cigarette Use
Cheerain HK Limited 194
Not applicableStudy completedNCT05432830
What this trial is testing

Sex Differences in E-cig Perception: Study 1

Who this might be right for
Nicotine AddictionE-Cig UseCigarette Smoking+1 more
Yale University 66
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
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