E-Cig Use Clinical Trial
Official title:
Examine the Effects of Novel E-cigarette Constituents and Determining Appropriate Concentrations Among Adults
This pilot sensory experiment will examine cooling from comparable concentrations of WS-3 and menthol to determine appropriate concentrations to use in the main study.
This pilot study will establish low and high concentrations of both WS-3 and menthol concentrations to test in the main study. An anticipated 30 adult e-cigarette users will participate in one laboratory session during which participants will be exposed to e-liquids containing five different concentrations of two different cooling flavors without nicotine (10 e-liquids total). Participants will rate "coolness" using the generalized Labeled Magnitude Scale (gLMS). Using averages of participant ratings, we will select a low concentration of each constituent that is rated as more than "barely detectable" but less than "moderate" to ensure that cooling is weak but clearly perceptible. For the high concentration of each constituent, we will select a concentration that on average falls between "strong" and "very strong" to identify a strong cooling sensation while avoiding sensations that would also be uncomfortable. ;
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Completed |
NCT04219189 -
The Acute Effect of Vaping on Food Intake
|
N/A | |
| Completed |
NCT04054765 -
A Virtual Reality Videogame for E-cigarette Prevention in Teens
|
N/A | |
| Terminated |
NCT04083469 -
Identifying Student Opinion Leaders to Lead E-cigarette Interventions
|
N/A | |
| Completed |
NCT05473585 -
Impact of New Standards for Tobacco Products Among Dual E-Cigarette/Combusted Cigarette Users - Project 2
|
N/A | |
| Recruiting |
NCT04662658 -
Hyperpolarized Xenon-129 MR Imaging of the Lung
|
Phase 1/Phase 2 | |
| Recruiting |
NCT05482581 -
The Impact of Policies Regarding E-cigarette on Adolescents and Young Adults' Cognition and Behavior for E-cigarette
|
||
| Completed |
NCT05477888 -
Psychometric Properties of the Chinese Version of Penn State [Electronic] Cigarette Dependence Index
|
||
| Recruiting |
NCT05120466 -
Media Literacy for High School Tobacco Prevention
|
N/A | |
| Active, not recruiting |
NCT05081843 -
Pittsburgh and Rural Area High School Tobacco Prevention
|
N/A | |
| Active, not recruiting |
NCT04946825 -
Quit Smoking Study for People Who Use E-Cigarettes
|
Phase 2 | |
| Recruiting |
NCT04974580 -
Research and Innovation to Stop E-cigarette/Vaping in Young Adults
|
Phase 4 | |
| Completed |
NCT05431387 -
A Study of Cytisinicline for Vaping Cessation in Adult Smokers
|
Phase 2 | |
| Completed |
NCT04854616 -
Cessation of Smoking Trial in the Emergency Department
|
N/A | |
| Recruiting |
NCT05199480 -
Understanding the Impact of Cartridge-Based Electronic Cigarettes and Generated Aerosols on Cardiopulmonary Health
|
Early Phase 1 | |
| Completed |
NCT04150510 -
Assessment of Smoking, Vaping, and Alcohol Consumption Behavior
|
||
| Completed |
NCT04249219 -
Responses to E-Cigarette Advertising
|
Early Phase 1 | |
| Recruiting |
NCT04188197 -
Assisting Smokers to Switch to a JUUL E-Cigarette by Devaluing Combustible Cigarettes
|
Phase 3 | |
| Recruiting |
NCT05869318 -
Respiratory Effects of E-Cigarettes in Obese Youth
|
N/A | |
| Not yet recruiting |
NCT06264154 -
The Role of Flavor in the Substitutability of E-cigarettes for Combustible Cigarettes Among Persistent Smokers
|
N/A | |
| Not yet recruiting |
NCT05432830 -
Sex Differences in E-cig Perception: Study 1
|
N/A |