Effects of e-Cigarettes on Perceptions and Behavior - Remote Substudy # 2
- Conditions
- Electronic Cigarette UseCigarette Use, ElectronicVapingCigarette Smoking
- Interventions
- Other: E-cigarette
- Registration Number
- NCT05958992
- Lead Sponsor
- University of Southern California
- Brief Summary
This study assess the ways in which e-cigarette product characteristics, such as flavors and nicotine salts, impact user experience to inform potential regulations.
- Detailed Description
There are three primary objectives to the study: (1) Determine which dimensions of e-cigarette product diversity differentially affect product appeal in the overall population of tobacco product users as well as affect product appeal across young adult e-cigarette users and middle-age/older adult smokers; (2) Determine which dimensions of e-cigarette product diversity differentially affect product appeal in the overall population of tobacco product users as well as affect abuse liability in young adult e-cigarette users and the ability to resist smoking in adult smokers; (3) Determine the affect of product characteristics on e-cigarette nicotine delivery profile.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 461
Vapers/E-cigarette Users - Regular use of e-cigarettes/vaping devices containing nicotine
Cigarette Smokers
- Regular use of cigarettes containing nicotine
- Pregnant or planning to become pregnant
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description E-liquid 3 E-cigarette Participants will self-administer an assigned e-liquid. E-liquid 4 E-cigarette Participants will self-administer an assigned e-liquid. E-Liquid 1 E-cigarette Participants will self-administer an assigned e-liquid. E-Liquid 2 E-cigarette Participants will self-administer an assigned e-liquid.
- Primary Outcome Measures
Name Time Method Vaping Delay 1 hour Minutes delayed before purchasing time to vape an e-liquid.
Subjective Appeal 1 hour This self-report measures of subjective product appeal will be completed following e-cigarette self-administration. Scores can range from 0 to 100 for the appeal rating, with lower scores representing lower levels of appeal and higher scores representing higher levels of appeal.
Sensory Attributes 1 hour This self-report measures of product sensory attributes will be completed following e-cigarette self-administration. Scores can range from 0 to 100 for the sensory attribute rating, with lower scores representing lower levels of liking the sensory attribute and higher scores representing greater liking of the sensory attribute.
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
University of Southern California
🇺🇸Los Angeles, California, United States