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Results for “E-cig User”

42 trials

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Showing 20 of 42 results

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 completedNCT05745324
What this trial is testing

The Effect of Scaling and Root Planing on Oral Inflammatory Biomarkers Among E-cig Users and Non-smokers

Who this might be right for
Periodontal DiseasesSmoking
Kuwait University 100
Early research (Phase 1)Ended earlyNCT03023397
What this trial is testing

Evaluation of the Effect of a Nasal Allergen Challenge With Dermatophagoides Farinae Extract on Nasal Airway Inflammation in Allergic Individuals, Comparing E-cigarette Users to Cigarette Smokers and Non-smokers.

Who this might be right for
Healthy ParticipantsTobacco Smokers
University of North Carolina, Chapel Hill 12
Not applicableStudy completedNCT04192032
What this trial is testing

Assessing the Effect of Flavor on ENDS Users' Experiences and Exposures

Who this might be right for
Electronic Cigarette Use
Florida International University 41
Not applicableWithdrawnNCT04179617
What this trial is testing

Impact of New Product Standards for JUUL Among Dual JUUL/Combusted Cigarette Users

Who this might be right for
SmokingE-cigarette UseCigarette Smoking
Duke University
Not applicableStudy completedNCT01714778
What this trial is testing

Toxins and Delivery in e-Cigarette Users

Who this might be right for
Smoking Cessation
Queen Mary University of London 40
Not applicableStudy completedNCT05030194
What this trial is testing

Comparing Nicotine Delivery, Subjective Effects, and Sensory Experiences of Tobacco Users Using Oral Nicotine Products and Electronic Cigarettes [ZYN Study]

Who this might be right for
Tobacco UseTobacco SmokingCigarette Smoking+1 more
Roswell Park Cancer Institute 15
Not applicableStudy completedNCT04522362
What this trial is testing

Modeling Stress-precipitated Vaping Behavior

Who this might be right for
Vaping
Clemson University 51
Not applicableLooking for participantsNCT06819969
What this trial is testing

The Canadian Lung Outcomes in Users of Vaping Devices Study

Who this might be right for
Small Airways DiseasesVapingVaping Related Disorder+2 more
University of British Columbia 500
Not applicableLooking for participantsNCT05338801
What this trial is testing

Effect of Menthol on ENDS Users' Addiction and Exposure

Who this might be right for
Electronic Cigarette Use
Florida International University 250
Testing effectiveness (Phase 2)Study completedNCT04946825
What this trial is testing

Quit Smoking Study for People Who Use E-Cigarettes

Who this might be right for
Nicotine AddictionE-Cig UseQuitting Smoking
University of Vermont 396
Not applicableLooking for participantsNCT06885606
What this trial is testing

The Use of tDCS for Vaping Reduction

Who this might be right for
VapingAddictionTranscranial Direct Current Stimulation(tDCS)
Centre for Addiction and Mental Health 40
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
Early research (Phase 1)Looking for participantsNCT03721822
What this trial is testing

Imaging Sex Differences in Smoking-Induced Pulmonary Inflammation

Who this might be right for
Smoking, CigaretteSmoking E-cigaretteHealthy Volunteer
University of Pennsylvania 100
Not applicableNot Yet RecruitingNCT06474962
What this trial is testing

Cardiorespiratory Fitness and Health Parameters in E-cigarrete Users: Impact of a Short Term Pause in Consumption

Who this might be right for
Electronic Nicotine Delivery Systems
University of Sao Paulo 148
Not applicableNot Yet RecruitingNCT06909500
What this trial is testing

A Digital Intervention (ACT on Vaping App) for Vaping Cessation in Young Adult E-Cigarette Users

Who this might be right for
Nicotine DependenceTobacco-Related Carcinoma
Fred Hutchinson Cancer Center 1,372
Large-scale testing (Phase 3)Looking for participantsNCT05703672
What this trial is testing

Switching to E-cigarettes in Smokers Not Interested in Quitting

Who this might be right for
Smoking Reduction
University of Kansas Medical Center 500
Not applicableStudy completedNCT05134415
What this trial is testing

Use Behavior, Nicotine Uptake, and Subjective Effects Comparison of Tobacco and Menthol e-Liquids by ENDS Consumers

Who this might be right for
Electronic Cigarette Use
Cheerain HK Limited 40
Not applicableStudy completedNCT03743532
What this trial is testing

E-Cigarettes and Financial Incentives to Promote Tobacco Harm Reduction Among Adults Accessing Shelter Services

Who this might be right for
Cigarette Smoking
University of Oklahoma 60
Very early researchStudy completedNCT06602492
What this trial is testing

Compensatory Behavior of E-cig Users in Response to Reduced Nicotine E-liquids

Who this might be right for
HealthyNicotine AddictionElectronic Cigarette Use
Rochester Institute of Technology 72
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