Clinical trials: Electronic Cigarette Use
E Cigarette Use
Novel Pulmonary Imaging of Lung Structure and Function in E-cigarette Smokers
This is a longitudinal study of the long-term health impact of e-cigarette smoking on the lungs. Participants will be followed over a period of 5 years, and impacts of e-cigarette smoking on the lungs will be measured with…
- Trial name
- NCT04616313
- Testing
- Hyperpolarized Xenon-129 MRI of the lungs, Computed Tomography (CT), Pulmonary Function Tests (PFT)
- Where
- Canada
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Western University, Canada
Electronic Cigarette Use, Second Hand Smoke
Acute Health Effects of Passive Vape Among COPD Patients
The use of e-cigarettes is often permitted in otherwise smoke-free areas causing passive vape exposure for present individuals. Little is known about the potential adverse health effects of passive vape, and people with…
- Conditions
- Electronic Cigarette Use, Second Hand Smoke, Lung Function
- Trial name
- PASVAP (NCT04316234)
- Testing
- Passive vape
- Where
- Denmark
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Tobacco Use, Tobacco Smoking
Comparing Nicotine Delivery, Subjective Effects, and Sensory Experiences of Tobacco Users Using Oral Nicotine Products and Electronic Cigarettes [ZYN Study]
To pilot test the appeal of non-tobacco oral nicotine products in cigarette smokers, smokeless tobacco users, and oral nicotine users.
- Conditions
- Tobacco Use, Tobacco Smoking, Cigarette Smoking, Smokeless Tobacco Cessation
- Trial name
- NCT05030194
- Testing
- Electronic Cigarette, Oral Nicotine Pouch
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Roswell Park Cancer Institute
Nicotine, Nicotine Vaping
Developing E-liquid Product Standards (Sweet Spot Study)
The Sweet Spot Study aims to evaluate the effect of e-liquids with nicotine varying in freebase (FB) levels and concentrations on the appeal of electronic cigarettes (ECs) in young adult EC users with minimal/no history of…
- Conditions
- Nicotine, Nicotine Vaping, E-cigarette Use
- Trial name
- NCT05864586
- Testing
- Vaping study EC A, Vaping study EC B, Vaping study EC C
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Ohio State University Comprehensive Cancer Center
E Cig Use
Young Adult EC Use and Respiratory Outcomes
E-cigarette (EC) use continues to increase among youth, and EC may be detrimental to youth respiratory health. Public health officials and the Food and Drug Administration (FDA) can now regulate ECs.
- Trial name
- NCT04395274
- Where
- United States
- Volunteers
- 115 people, healthy volunteers welcome
- Sponsor
- Ohio State University Comprehensive Cancer Center
Cigarette Smoking, E-cigarette Use
Effects of a Low Nicotine Standard and Tobacco Prices on Illegal Cigarette Purchasing
This study will investigate the effects of a very-low-nicotine cigarette (VLNC) standard, e-cigarette price, and illegal cigarette price on illegal product purchasing and alternative product use in a virtual marketplace.
- Trial name
- NCT07161050
- Testing
- Nicotine Content, Illegal cigarette price, E-cigarette price
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- Virginia Polytechnic Institute and State University
Electronic Cigarette Use
Effects of E-cigarette Use on Health
Electronic nicotine delivery systems (ENDS) are used by millions of Americans, however their long-term health effects are unknown.
- Trial name
- VAPECHECK (NCT06610838)
- Testing
- Health Assessments
- Where
- United States
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison