Clinical Trial Details
— Status: Completed
Administrative data
NCT number |
NCT03916484 |
Other study ID # |
18-2061 |
Secondary ID |
1R34MH118058-01 |
Status |
Completed |
Phase |
N/A
|
First received |
|
Last updated |
|
Start date |
July 8, 2020 |
Est. completion date |
June 4, 2022 |
Study information
Verified date |
March 2023 |
Source |
University of North Carolina, Chapel Hill |
Contact |
n/a |
Is FDA regulated |
No |
Health authority |
|
Study type |
Interventional
|
Clinical Trial Summary
AllyQuest (AQ) is a theory-informed smart phone application that supports HIV medication
adherence for young men who have sex with men and young transgender women who have sex with
men (YMSM/YTW) via behavior change, social support, and game-based mechanics. This study aims
to evaluate the feasibility and acceptability of AQ and AQ plus medication adherence
counseling in a Sequential Multiple Assignment Randomization Trial.
Description:
AllyQuest (AQ) is a theory-informed smart phone application that supports HIV medication
adherence for young men who have sex with men and young transgender women who have sex with
men (YMSM/YTW) via behavior change, social support, and game-based mechanics. This study aims
to evaluate the feasibility and acceptability of AQ and AQ plus medication adherence
counseling in a Sequential Multiple Assignment Randomization Trial.
AllyQuest (AQ) is a smart phone application for Android and iOS (Apple) that supports HIV
medication adherence. Intervention development was guided by health behavior change theories
including Social Cognitive Theory (SCT), narrative communication (e.g. storytelling), and the
Fogg Behavioral Model (FBM) of persuasive technology. AQ addresses key principles of SCT
including: (1) observational learning by doing daily activities; (2) modeling and vicarious
experiences (observing and participating in Daily Discussions, exploration of narrative
"choose-your-own-adventure" stories); (3) self-efficacy and verbal persuasion from expert
sources (multi-media knowledge center, tailored messages) and (4) reinforcements (virtual
rewards, financial incentives, achievements). AQ incorporates principles of the FBM including
triggers via app notifications and content, increasing ability via knowledge articles and
identifying steps toward behavioral goals, and motivation via social support, rewards, goal
setting, and achievement.
This study will test AQ and an enhanced version of AQ (AQ+) that adds two-way text based Next
Step Counseling (NSC) for medication adherence. A sequential multiple assignment randomized
trial (SMART) is a study design suited to development of adaptive interventions. An adaptive
intervention is a sequence of decision rules that specify how the intensity or type of
treatment should change depending on the patient's needs rather than applying a "one size
fits all" approach. In a SMART, participants are randomized to an initial treatment, and,
depending on how they respond, may be assigned or randomized to a new type or intensity of
treatment. SMARTs are an efficient and rigorous way to study how the type or dose of
treatment should be adjusted based on subject characteristics or response and thus maximize
clinical utility and real-world applicability. In this SMART, participants are initially
randomized to medication adherence support with one of two intervention approaches (AQ or
AQ+NSC). At 3 months, based on protocol defined intervention responsiveness, participants are
re-randomized or reassigned to continue their initial intervention approach or to change to
the other intervention approach for months 4 - 6 of the trial.
Participants will complete viral load (VL) and web-based computer assisted survey instrument
(CASI) assessments at baseline and 3- and 6- months. A sample of 20-25 users will complete a
qualitative exit interview to evaluate their experience using AQ and AQ+ and their experience
with the escalation/de-escalation intervention strategies.
The study will assess intervention feasibility, acceptability, and preliminary efficacy
including: 1) frequency and total time spent on each AQ feature; 2) in-app daily adherence
reports; and 3) user-contributed content (adherence counseling chat logs, user-entered daily
discussion content and adherence strategies). Analyses will determine which treatment
strategies embedded in the SMART (escalation, de-escalation, and maintenance combinations)
result in sustained intervention app engagement, self-reported adherence, and viral
suppression.