Clinical trials: E Cig Use
Smoking, Cigarette
Heated Tobacco Products vs Electronic Cigarettes
This is a 12-weeks, open label, non-inferiority trial comparing HTPs vs ECs in terms of efficacy, adoption rate and acceptability, tolerability, and tobacco harm reduction in 220 healthy smokers, not motivated to quit, randomized…
- Trial name
- NCT03569748
- Testing
- IQOS, E-CIG
- Where
- Italy
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- University of Catania
Tobacco Use, E-Cigarette Use
E-Cigarette Effects on Markers of Cardiovascular and Pulmonary Disease
This study is designed to enhance the understanding of the possible health effects of e-cigarette use by relating the acute and long-term use of e-cigarettes and conventional cigarettes ("products") to well-validated…
- Conditions
- Tobacco Use, E-Cigarette Use, Cardiovascular Diseases, Pulmonary Disease
- Trial name
- NCT03863509
- Testing
- Cigarettes, E-Cigarettes
- Where
- United States
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Biomarkers
Changes in Biomarkers Associated With Use of Electronic Cigarettes
The objective of this clinical trial was to compare the effects of e-cigarettes with and without nicotine on patterns of combustible cigarette use and biomarkers of exposure to tobacco toxicants among African American smokers.
- Trial name
- NCT03084315
- Testing
- E-Cig Zero Nicotine, E-Cig 24mg Nicotine
- Where
- United States
- Volunteers
- 234 people
- Sponsor
- University of Minnesota
Electronic Cigarette Use
Effects of E-Cigarette Nicotine Content in Smokers (Nicotine Flux Study)
This study aims to better understand how e-cigarettes (ECIG) nicotine flux impacts several behavioral economic measures of abuse liability.
- Trial name
- NCT04332926
- Testing
- Tobacco product administration and assessment, own brand cigarettes, Tobacco product administration and assessment, ECIG 30 Watts, 0 mg/ml nicotine, Tobacco product administration and assessment, ECIG 30 Watts, 8 mg/ml nicotine
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Virginia Commonwealth University
Vaping Behaviors
Impact of E-cigarette Device Warnings
The purpose of this randomized clinical trial is to determine whether e-cigarette warnings increase intentions to quit vaping without the unintended consequence of pushing users toward smoking.
- Trial name
- NCT05714982
- Testing
- Label with text health warning, Label with pictorial health warning, Label with neutral statements about vaping
- Where
- United States
- Volunteers
- 1,369 people, healthy volunteers welcome
- Sponsor
- UNC Lineberger Comprehensive Cancer Center
Tobacco Use Disorder
Comparative Abuse Liability Among African American and White Smokers
The study is a randomized crossover trial. Current smokers will complete a session with each product: usual brand cigarette, e-cigarette, and heat-not-burn.
- Trial name
- NCT04646668
- Testing
- E-cigarette and Heat not burn
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Kansas Medical Center