About this trial
This study examines differences between males and females in the appeal and addiction potential of menthol flavored e-cigarettes with and without nicotine.
Eligibility criteria
This trial accepts healthy volunteersQualifiers
Able to read/write in English
Current cigarette smoking
Prior e-cigarette exposure
Biochemically verified cigarette use
Disqualifiers
Significant medical concerns that would increase study risk
Use of psychoactive drugs unless prescribed and stable
Allergy to menthol or other e-liquid ingredients
Dislike of menthol
Trial design
Crossover
Treatments tested in this trial
Nicotine Level 1 (0mg/ml)
Other interventionMenthol with be paired with 0mg/ml nicotine in an e-cigarette
Nicotine Level 2 (36mg/ml)
Other interventionMenthol with be paired with 36mg/ml nicotine in an e-cigarette
Nicotine Level 3 (59mg/ml)
Other interventionMenthol with be paired with 59mg/ml nicotine in an e-cigarette
Treatment groups
Trial outcomes
Primary outcomes
Proportion of Choices
Differences in proportion of choices for the two menthol e-cigarette for males and females in the Lab 2 preference task
Breakpoint
Difference in highest point of the progressive ratio schedule obtained between males and females
Secondary outcomes
Reward
Difference in scores (range: 0-100) of the Liking/Wanting Subscale of the Drug Effects Questionnaire
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
Yale University
Lead sponsor
National Institute on Drug Abuse (NIDA)
Collaborator