NCT05886621

Brief Summary

The present study is a pilot randomized controlled trial (RCT) that seeks to test the feasibility, acceptability, process outcomes, and exploratory outcomes of a newly integrated, app-based smoking cessation treatment (SiS-H, which stands for "Smiling instead of Smoking for people with HIV") for people with HIV who smoke. This treatment will be compared to onboarding to the National Cancer Institute's smartphone app "QuitGuide" (QG). Persons with HIV who smoke and are engaged in HIV clinical care (n=64) will be randomized (1:1) to smoking cessation support via SiS-H vs. "QuitGuide".

Trial Health

87
On Track

Trial Health Score

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

Enrollment
66

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Nov 2023

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

May 23, 2023

Completed
10 days until next milestone

First Posted

Study publicly available on registry

June 2, 2023

Completed
5 months until next milestone

Study Start

First participant enrolled

November 7, 2023

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 5, 2025

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 7, 2025

Completed
Last Updated

February 10, 2026

Status Verified

September 1, 2024

Enrollment Period

1.5 years

First QC Date

May 23, 2023

Last Update Submit

February 6, 2026

Conditions

Keywords

smokingsmartphone appsmoking cessationQuitGuideSmiling instead of SmokingSiS-Hpositive psychologymHealthQUITLife Steps

Outcome Measures

Primary Outcomes (1)

  • App usage

    Number of days participants used the assigned app during the prescribed period of app use (i.e., 8 weeks for both apps). App usage is passively recorded by the app, which time-stamps every interaction with the app.

    Continuously logged in the app from baseline (2 weeks pre-quit) to end of treatment (6 weeks post-quit).

Secondary Outcomes (16)

  • Time spent applying content

    Measured at week 4 (2 weeks post-quit) and week 8 (6-weeks post-quit)

  • Expected app usage

    Assessed at end of treatment (6 weeks post-quit)

  • Use of smoking cessation strategies

    Assessed at end of treatment (6 weeks post-quit)

  • Satisfaction with smoking cessation support

    Assessed at end of treatment (6 weeks post-quit)

  • App usability rating, System Usability Scale (SUS)

    Assessed at end of treatment (6 weeks post-quit)

  • +11 more secondary outcomes

Other Outcomes (3)

  • 30-day point prevalence abstinence (PPA) - self-reported

    Measured at baseline, week 4 (2 weeks post-quit), week 8 (6-weeks post-quit)

  • 30-day point prevalence abstinence (PPA) - biochemically verified

    Measured at baseline and week 20 (3 months after end of treatment)

  • HIV Medication Adherence

    Measured at baseline, week 4 (2 weeks post-quit), week 8 (6-weeks post-quit)

Study Arms (2)

Smiling instead of Smoking - HIV

EXPERIMENTAL

Participants will be onboarded to the smartphone app "Smiling instead of Smoking - HIV" (SiS-H), and will be asked to use it for 8 weeks while they quit smoking.

Behavioral: Smiling instead of Smoking - HIV

QuitGuide

ACTIVE COMPARATOR

Participants will be onboarded to the smartphone app "QuitGuide" (QG), and will be asked to use it for 8 weeks while they quit smoking.

Behavioral: QuitGuide

Interventions

Participants will be onboarded to the smartphone app "Smiling instead of Smoking - HIV" (SiS-H) and will be asked to complete the integrated SiS-H program while they quit smoking. The integrated SiS-H treatment consists of: (1) face-to-face onboarding to the SiS-H app, (2) one face-to-face session discussing app usage and antiretroviral therapy (ART) adherence (Life Steps), with direct linkage to tools in the app supporting ART adherence, and (3) an 8-week course of the SiS-H app. The SiS-H app is a smoking cessation app that uses a positive psychology framework in conjunction with with the US Clinical Practice Guidelines for smoking cessation to guide participants through the process of quitting smoking.

Also known as: SiS-H
Smiling instead of Smoking - HIV
QuitGuideBEHAVIORAL

Participants will be onboarded to the NCI smartphone app QuitGuide(QG) and will be asked to use it for 8 weeks to support them in quitting smoking. The QuitGuide app follows the US Clinical Practice Guidelines. The app is freely available on NCI's Smokefree.gov website, which is a recommended resource for treating smokers in the healthcare setting. The QuitGuide app is frequently used as a comparison app in smartphone app smoking cessation studies. It asks participants to set a quit day, track their mood and cravings, and log their cigarettes. It provides app users with guidance on quitting (i.e., "Learn to Quit" information), offers strategies to counter smoking triggers, and allows users to set reminders to stay smoke free (time and location based).

Also known as: QG
QuitGuide

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • + years of age
  • current smoker, who has smoked at least 100 cigarettes lifetime, and smokes at least weekly
  • HIV positive, by self-report
  • currently engaged in HIV clinical care (i.e., saw an HIV care provider within the last year)
  • willing to let study staff look at medical record to extract HIV-relevant information (e.g., CD4 T cell count)
  • willing to make a quit attempt as part of this study
  • willing to give permission to study staff to look at app usage for the assigned smoking cessation app
  • willing and able to comply with study procedures

You may not qualify if:

  • does not own a smartphone
  • does not have daily access to the owned smartphone

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Behavioral Medicine Program (BMED)

Boston, Massachusetts, 02114, United States

Location

Related Publications (10)

  • Brooke, J. (1996). SUS: A 'quick and dirty' usability scale. In P. W. Jordan, B. Thomas, I. L. McClelland, & B. Weerdmeester (Eds.), Usability evaluation in industry (1st ed., Vol. 189, pp. 4-7). CRC Press.

    BACKGROUND
  • Cox LS, Tiffany ST, Christen AG. Evaluation of the brief questionnaire of smoking urges (QSU-brief) in laboratory and clinical settings. Nicotine Tob Res. 2001 Feb;3(1):7-16. doi: 10.1080/14622200020032051.

    PMID: 11260806BACKGROUND
  • Etter JF, Bergman MM, Humair JP, Perneger TV. Development and validation of a scale measuring self-efficacy of current and former smokers. Addiction. 2000 Jun;95(6):901-13. doi: 10.1046/j.1360-0443.2000.9569017.x.

    PMID: 10946439BACKGROUND
  • Etter JF, Humair JP, Bergman MM, Perneger TV. Development and validation of the Attitudes Towards Smoking Scale (ATS-18). Addiction. 2000 Apr;95(4):613-25. doi: 10.1046/j.1360-0443.2000.95461312.x.

    PMID: 10829336BACKGROUND
  • Fredrickson BL, Branigan C. Positive emotions broaden the scope of attention and thought-action repertoires. Cogn Emot. 2005 May 1;19(3):313-332. doi: 10.1080/02699930441000238.

    PMID: 21852891BACKGROUND
  • Larsen DL, Attkisson CC, Hargreaves WA, Nguyen TD. Assessment of client/patient satisfaction: development of a general scale. Eval Program Plann. 1979;2(3):197-207. doi: 10.1016/0149-7189(79)90094-6. No abstract available.

    PMID: 10245370BACKGROUND
  • Stoyanov SR, Hides L, Kavanagh DJ, Wilson H. Development and Validation of the User Version of the Mobile Application Rating Scale (uMARS). JMIR Mhealth Uhealth. 2016 Jun 10;4(2):e72. doi: 10.2196/mhealth.5849.

    PMID: 27287964BACKGROUND
  • Ward RM, Velicer WF, Rossi JS, Fava JL, Prochaska JO. Factorial invariance and internal consistency for the decisional balance inventory--short form. Addict Behav. 2004 Jul;29(5):953-8. doi: 10.1016/j.addbeh.2004.02.042.

    PMID: 15219341BACKGROUND
  • Watson D, Clark LA, Tellegen A. Development and validation of brief measures of positive and negative affect: the PANAS scales. J Pers Soc Psychol. 1988 Jun;54(6):1063-70. doi: 10.1037//0022-3514.54.6.1063.

    PMID: 3397865BACKGROUND
  • Wilson IB, Lee Y, Michaud J, Fowler FJ Jr, Rogers WH. Validation of a New Three-Item Self-Report Measure for Medication Adherence. AIDS Behav. 2016 Nov;20(11):2700-2708. doi: 10.1007/s10461-016-1406-x.

    PMID: 27098408BACKGROUND

MeSH Terms

Conditions

Smoking CessationSmoking

Condition Hierarchy (Ancestors)

Health BehaviorBehavior

Study Officials

  • Bettina Hoeppner, PhD, MS

    Massachusetts General Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: 2-group pilot randomized controlled trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

May 23, 2023

First Posted

June 2, 2023

Study Start

November 7, 2023

Primary Completion

May 5, 2025

Study Completion

July 7, 2025

Last Updated

February 10, 2026

Record last verified: 2024-09

Locations