NCT03089541

Electronic Cigarette Use in Young Adult Men and Women

Completed NA Results posted Last updated 3 May 2023

What this trial tests

NA trial testing Survey Arm in Cigarette Smoking in 29 participants. Completed in 17 October 2018.

Timeline

16 February 2018

Primary endpoint
17 October 2018

17 October 2018

Quick facts

Lead sponsor	Yale University
Phase	NA
Status	Completed
Study type	INTERVENTIONAL
Allocation	na
Design	single group
Masking	none
Primary purpose	treatment
Enrollment	29
Start date	16 February 2018
Primary completion	17 October 2018
Estimated completion	17 October 2018
Sites	1 location across United States

Drugs / interventions tested

• Survey Arm

Conditions studied

• Cigarette Smoking — all drugs for Cigarette Smoking →
• Tobacco Use — all drugs for Tobacco Use →

Sponsor

Yale University

Who can join

Adults 18 to 29, any sex, with Cigarette Smoking or Tobacco Use. Patients with the condition only — healthy volunteers not accepted.

Results — posted to ClinicalTrials.gov

Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.

Contextual Factors Associated With Tobacco Use Episode Reported Via Ecological Momentary Assessment Primary · week 1

Participant responses to prompt during ecological momentary assessment about their activity, location, and companionship during a tobacco use episode that occurred within the past 15 minutes.

Eating/Drinking

Group	Value	95% CI
E-cigarette Use Episode	3
Episode of Combustible Tobacco Product Use	22

Working/Reading/Studying

Group	Value	95% CI
E-cigarette Use Episode	11
Episode of Combustible Tobacco Product Use	12

Traveling

Group	Value	95% CI
E-cigarette Use Episode	5
Episode of Combustible Tobacco Product Use	3

Socializing

Group	Value	95% CI
E-cigarette Use Episode	15
Episode of Combustible Tobacco Product Use	18

In a public space

Group	Value	95% CI
E-cigarette Use Episode	34
Episode of Combustible Tobacco Product Use	83

Alone

Group	Value	95% CI
E-cigarette Use Episode	45
Episode of Combustible Tobacco Product Use	33

Sponsor's own description

This one-year pilot study of 30 non-treatment seeking young adult e-cigarette/combustible tobacco product dual users (15 males/15 females) will use smartphone-based ecological momentary assessment (EMA) to gather real-time data of e-cigarette and combustible tobacco product behaviors during a 1-week cigarette/e-cigarette dual use period .(1) Participants will respond to daily random prompts assessing in-the-moment use of e-cigarettes/cigarettes and the subjective factors (ratings of satisfaction and withdrawal) and contextual factors (location, activity, social cues) associated with each episode of use. Participants will also complete daily electronic diaries to document e-cigarette use episodes/day, and satisfaction with the e-cigarette experience during the study.

Publications & conference data

No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.