NCT03643679

Brief Summary

There is a growing body of evidence revealing disproportionately higher rates of tobacco use among sexual and gender minority (SGM) individuals, compared to their heterosexual peers. These disparities have led organizations to support the inclusion of SGM in all local, state, and national tobacco prevention and control activities. In an attempt to leverage the online milieu for health-related interventions, mobile apps have been created to support tobacco cessation. However, evidence-based apps promoted by the National Cancer Institute are unpopular, remain poorly supported, and were not studied for use by SGM persons. Commercial apps, on the other hand, have been downloaded millions of times, contain many valuable features, and enjoy better infrastructure. Unfortunately, they are not evidence-based and have not been rigorously tested. The University of Pittsburgh (Pitt) is currently conducting a randomized controlled trial to assess the feasibility and efficacy of using the Kwit tobacco cessation app with patients at UPMC Montefiore and Presbyterian hospitals (PI: Chu). It is a pragmatic clinical trial applying a patient-centered outcomes framework to ensure that-rather than focusing only on successful cessation-the study includes measurements for quality of life, mobility, and social interactions. We propose to extend the study to underrepresented SGM young adults. Survey measures will be adapted as needed to address issues specific to the SGM population.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
32

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Oct 2018

Geographic Reach
1 country

1 active site

Status
terminated

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

August 21, 2018

Completed
2 days until next milestone

First Posted

Study publicly available on registry

August 23, 2018

Completed
1 month until next milestone

Study Start

First participant enrolled

October 4, 2018

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2020

Completed
Last Updated

July 7, 2020

Status Verified

July 1, 2020

Enrollment Period

1.7 years

First QC Date

August 21, 2018

Last Update Submit

July 3, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Helpfulness, frequency of use, and ease of use of the intervention smartphone app

    Assessment of feasibility: Two follow-up surveys will be administered: the first, 1-month after recruitment,and the second, 3 months after recruitment. Surveys will be administered in-person. Specific questions will be asked to rate the Kwit smartphone application's feasibility, based on a combination of helpfulness, frequency of use, and ease of use. Frustrations and helpful aspects of the application will be assesses qualitatively. 1. How helpful was the Kwit app? 2. Was the app easy to use? 3. Was it frustrating to use? Responses for 1-3 will be limited to Very helpful, Somewhat helpful, Neutral, Not very helpful, Not at all helpful 4. What, if anything, was helpful about the app? What, if anything, was not helpful about the app? Each of these responses (Q1-3) will be combined to report a single overall feasibility value. Qualitative data (Q4) will be used to modify scores as needed.

    1-month and 3-month

Secondary Outcomes (2)

  • Cessation (self-report)

    1-month and 3-month

  • Cessation (bio-chemical)

    1-month and 3-month

Study Arms (1)

Kwit smartphone app

EXPERIMENTAL

This arm will receive the Kwit smartphone app.

Other: Kwit smartphone app

Interventions

The Kwit smartphone app combines several popular features of tobacco cessation apps, including game-like features (e.g., unlocking achievement milestones for completing cessation-related tasks), useful statistics (e.g., money saved), and an ability to share progress with friends. Users can actively engage with the app to track cravings or view progress, such as life expectancy gained. A passive component notifies users when milestones have been achieved, e.g., when blood no longer contains nicotine. Motivational messages can be actively requested at any time; they can also appear unsolicited, as when the user logs cravings.

Kwit smartphone app

Eligibility Criteria

Age18 Years - 30 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Age 18-30
  • Self-identified as a sexual minority (gay, lesbian, bisexual)
  • Smokers interested in cessation (\>1 cigarettes/day over the past 30 days)
  • Must own an Apple or Android based smartphone.

You may not qualify if:

  • Already receiving pharmacological and/or behavioral intervention or counseling for smoking cessation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Pittsburgh

Pittsburgh, Pennsylvania, 15213, United States

Location

MeSH Terms

Conditions

Smoking Cessation

Condition Hierarchy (Ancestors)

Health BehaviorBehavior

Study Officials

  • Kar-Hai Chu, PhD

    University of Pittsburgh

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor of Medicine

Study Record Dates

First Submitted

August 21, 2018

First Posted

August 23, 2018

Study Start

October 4, 2018

Primary Completion

June 30, 2020

Study Completion

June 30, 2020

Last Updated

July 7, 2020

Record last verified: 2020-07

Locations