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Vape-Free Text-Messaging: Pilot Study

Text-messaging E-cigarette Cessation Intervention for Young Adults in Rural Areas: A Pilot Study

Status
Recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05906082
Enrollment
50
Registered
2023-06-15
Start date
2023-05-25
Completion date
2026-12-31
Last updated
2025-08-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

E-cigarette Use

Brief summary

This is a small pilot randomized controlled trial to evaluate the feasibility, acceptability, and preliminary efficacy of the e-cigarette cessation text-messaging intervention with young adults in rural areas.

Interventions

BEHAVIORALStandard care control using standard national resources

This is the standard care with national resources from smokefree.gov.

BEHAVIORALE-cigarette cessation text-messaging intervention

This is the intervention for e-cigarette cessation using text messages targeting young adults in rural areas.

Sponsors

Jovan Gwon, PhD, RN, FIAAN
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
ALL
Age
18 Years to 24 Years
Healthy volunteers
Yes

Inclusion criteria

* English speaking * 18-24 years * everyday e-cigarette use in the past month * ownership of a mobile phone or smartphone with texting and internet access abilities * knowledge of how to use text messages * plan on quitting e-cigarette use within one month * home address in a rural county of Wisconsin, Minnesota, North Dakota, and South Dakota

Exclusion criteria

* Individuals who reported use of other tobacco products (e.g., cigarettes, smokeless tobacco) than e-cigarettes in the past month

Design outcomes

Primary

MeasureTime frameDescription
Number of participants recruited and randomizedThroughout 12 monthsNumber of participants recruited and randomized
Self-reported proportion of text messages readAt 1 monthProportion of text messages read during the intervention or standard care at 1 month
Retention rates (proportion of participants remained until 1 month post-intervention from enrollment)At 1 monthProportion of participants from enrollment to 1 month post-intervention or standard-care
Level of acceptability of the interventionAt 1 month1. When you had received our text messages from our VapeFreeTXT program 1 month ago, how many of our text messages did you read on a typical day? Not at all (1) Read about 25% messages (2) Read about half messages (3) Read about 75% messages (4) Read the entire messages (5) 2. How useful was our VapeFreeTXT program in helping you quit vaping? Not at all useful (1) Slightly useful (2) Moderately useful (3) Very useful (4) Extremely useful (5) 3. Did our VapeFreeTXT program make you think about quitting vaping? Not at all (1) Probably not (2) Neither yes nor no (3) Probably yes (4) Definitely yes (5) 4. Do you think our VapeFreeTXT program will change your vaping? Not at all (1) Probably not (2) Neither yes nor no (3) Probably yes (4) Definitely yes (5) 5. Would you recommend this program to a friend or others? Not at all (1) Probably not (2) Neither yes nor no (3) Probably yes (4) Definitely yes (5)
Proportion of salivary cotinine samples returnedAt 1 monthProportion of salivary cotinine samples returned to the office lab for cotinine analysis
Self-reported 7-days point prevalence abstinence from ENDS and other tobaccoAt 1 monthSelf-reported 7-days point prevalence abstinence from ENDS and other tobacco
Concentration of cotinine in salivaAt 1 monthBiochemically verified abstinence evaluated by salivary cotinine samples
Nicotine dependence (Penn State Electronic Cigarette Dependence Index)At 1 monthNicotine dependence (minimum 0 to maximum 20, higher scores mean a worse outcome.)

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026