Actively Recruiting
Designing and Evaluating Communication for Dual Users of E-cigarettes and Combustible Cigarettes
Led by UNC Lineberger Comprehensive Cancer Center · Updated on 2026-05-20
90
Participants Needed
1
Research Sites
N/A
Total Duration
On this page
Sponsors
U
UNC Lineberger Comprehensive Cancer Center
Lead Sponsor
N
National Cancer Institute (NCI)
Collaborating Sponsor
AI-Summary
What this Trial Is About
This research aims to evaluate the effectiveness of communication campaign ads on encouraging adults who use both combustible cigarettes and e-cigarettes to quit. The study includes 90 U.S. adult dual users who currently smoke cigarettes and vape, are 18 years or older, can read English, and are willing to receive text messages. The main goal is to measure participants' intent to quit smoking over time. Participants are randomly assigned to one of two groups. One group receives ads encouraging them to quit cigarettes and e-cigarettes at the same time, while the other group receives ads encouraging them to quit cigarettes first, then e-cigarettes later. Ads are sent daily over 5 weeks, with a total of 3 cycles of 6 ads. Alongside the ads, participants complete brief daily surveys. Throughout the study, researchers collect data on cigarette and e-cigarette quit intentions and quit attempts at several time points: baseline, weekly surveys during the study, and two post-study surveys. These measures help assess changes in quitting motivation and behavior. The study involves screening, consent, randomization, and ongoing monitoring through surveys over a 5-week period.
CONDITIONS
Brief Title
Pilot Study of Communication for Dual Users of Cigarettes and E-cigarettes
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Use cigarettes every day or some days
- Use e-cigarettes every day or some days
- Age 18 or older
- Ability to read and answer questions in English
You will not qualify if you...
- Under age 18
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Your Study Journey
Duration - 2 to 4 weeks
Participants are screened for eligibility to participate in the trial.
1 screening and enrollment visit (online)
Duration - 3 weeks
Participants receive daily messages with ads encouraging quitting cigarettes and e-cigarettes, along with brief daily surveys for 21 days.
Daily online interactions for 21 days
Duration - 2 weeks
Participants complete weekly surveys to assess quit intentions and attempts after the treatment period.
Weekly online surveys on Days 28 and 35
Trial Site Locations
Total: 1 location
1
Recruitment is online and national, using existing Qualtrics survey panels
Chapel Hill, North Carolina, United States, 27599
Actively Recruiting
Research Team
M
M. Justin Byron, PhD
How is the study designed?
Study Type
INTERVENTIONAL
Masking
SINGLE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
PREVENTION
Number of Arms
2
Similar Trials
Frequently Asked Questions
Have more questions? Get in touch with our team for quick support
Not the Right Trial for You?
Explore thousands of other clinical trials that might be a better match.
Sign up to get personalized trial recommendations delivered to your inbox.
Already have an account? Log in here