NCT04919590

Brief Summary

This research study, conducted by Truth Initiative, will help us learn how text messaging can help adolescents between 13 and 17 years of age quit vaping.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,681

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Oct 2021

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 4, 2021

Completed
5 days until next milestone

First Posted

Study publicly available on registry

June 9, 2021

Completed
4 months until next milestone

Study Start

First participant enrolled

October 1, 2021

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 18, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 18, 2023

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

March 12, 2025

Completed
Last Updated

March 12, 2025

Status Verified

February 1, 2025

Enrollment Period

2 years

First QC Date

June 4, 2021

Results QC Date

January 21, 2025

Last Update Submit

February 20, 2025

Conditions

Keywords

Vaping cessationMobile interventionAdolescents

Outcome Measures

Primary Outcomes (1)

  • Self-reported 30-day Point Prevalence Abstinence

    In the past 30 days, did you vape at all, even a puff of someone else's?

    7 months post enrollment

Study Arms (3)

This is Quitting

EXPERIMENTAL

Participants will be enrolled to receive messages from This is Quitting. Users receive one age-appropriate message per day tailored to their enrollment date or quit date, which can be set and reset via text message. Those not ready to quit receive 4 weeks of messages focused on building skills and confidence. Users who set a quit date receive messages for a week preceding it and 8 weeks afterward that include encouragement and support, skill- and self-efficacy building exercises, coping strategies, and information about the risks of vaping, benefits of quitting, and cutting down to quit. Keywords COPE, STRESS, SLIP, and MORE provide on-demand support.

Behavioral: This is Quitting

Assessment only control

OTHER

After an initial enrollment message, participants will be contacted monthly to assess e-cigarette use. At the end of the study data collection period, they will receive information on how to sign up for This is Quitting if they are interested in the program.

Other: Assessment only control

Waitlist control

OTHER

After an initial enrollment message, participants will receive no contact from study staff except for 1-month and 7-month follow-up assessments. At the end of the study data collection period, they will receive information on how to sign up for This is Quitting if they are interested in the program.

Other: Waitlist control

Interventions

Text message-based intervention for quit vaping support.

This is Quitting

Assessment only

Assessment only control

No contact until follow-up survey, waitlisted to receive intervention post study

Waitlist control

Eligibility Criteria

Age13 Years - 17 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Age 13-17
  • Past 30-day use of e-cigarettes containing nicotine
  • Interest in quitting e-cigarette use in the next 30 days
  • US residence

You may not qualify if:

  • Failure to confirm mobile number after initial sign-up

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Truth Initiative

Washington D.C., District of Columbia, 20001, United States

Location

Related Publications (2)

  • Graham AL, Cha S, Jacobs MA, Amato MS, Funsten AL, Edwards G, Papandonatos GD. A Vaping Cessation Text Message Program for Adolescent E-Cigarette Users: A Randomized Clinical Trial. JAMA. 2024 Sep 3;332(9):713-721. doi: 10.1001/jama.2024.11057.

    PMID: 39110436BACKGROUND
  • Graham AL, Cha S, Do EK, Jacobs MA, Edwards G, Papandonatos GD. Dual abstinence from nicotine vaping and cannabis use among young people: secondary analyses from two U.S.-based randomized controlled trials of vaping cessation. Subst Abuse Treat Prev Policy. 2025 Nov 3;20(1):48. doi: 10.1186/s13011-025-00679-1.

MeSH Terms

Conditions

VapingTobacco Use Cessation

Condition Hierarchy (Ancestors)

SmokingBehaviorHealth Behavior

Results Point of Contact

Title
Dr. Amanda Graham
Organization
Truth Initiative

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Participants are not explicitly told they are in the control group, although they may deduce their assignment from presence or lack of regular text message intervention. Research staff doing data collection will not be aware of the random assignments and all participants will receive the same follow-up assessments regardless of assignment.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 4, 2021

First Posted

June 9, 2021

Study Start

October 1, 2021

Primary Completion

October 18, 2023

Study Completion

October 18, 2023

Last Updated

March 12, 2025

Results First Posted

March 12, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

IPD are not available to other researchers. For access to deidentified dataset, please contact study administrator for more information.

Locations