The Fit With Us Study
FITWITHUS
Precision-based Teleexercise Trial to Increase Adherence in People With Disabilities
2 other identifiers
interventional
257
1 country
1
Brief Summary
The purpose of this 32-week study is to use an innovative experimental design known as SMART (Sequential Multiple Assignment Randomized Trial), which will allow us to determine the best way to sequence the delivery of teleexercise (referred to as an adaptive intervention), combined with predictive analytics on participant adherence in a stepped program of physical activity interventions. All 257 participants will have access to a library of recorded video exercise content, and a weekly wellness article. Some participants will receive health coaching calls (1st randomization). Analytic data will be used to determine which participants are responding or not responding to the intervention. Participants not responding after 4 weeks will receive either live one-on-one or group exercise training (2nd randomization). After 8 weeks, the participant will receive only pre-recorded exercise content and articles for a 24-week maintenance phase (weeks 9-32). The study outcomes are: The effectiveness of the adaptive interventions; Exploring mediating and moderating variables; Sensitivity analysis of the predictive analytics.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Sep 2024
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 5, 2024
CompletedFirst Posted
Study publicly available on registry
January 16, 2024
CompletedStudy Start
First participant enrolled
September 1, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
February 1, 2029
January 9, 2026
January 1, 2026
3.4 years
January 5, 2024
January 7, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Physical activity
The primary outcome is the change in physical activity (steps per day) from baseline to the end of the 32-week intervention. Participants wear Fitbit Inspire 3 trackers (Google LLC, Sacramento, CA) for continuous objective measurement, with data exported via the study dashboard. This is supplemented by the Godin Leisure-Time Exercise Questionnaire (GLETQ) at baseline, week-8 and week-16 for self-reported leisure-time activity in MET-minutes/week.
Fitbit: ongoing for 32 weeks; Godin: Baseline, week 8, week 16, and week 32
Secondary Outcomes (3)
Health information technology literacy
Baseline, week 8, week 16, and week 32
Secondary Health Conditions
Baseline, week 8, week 16, and week 32
Activity limitations
Baseline, week 8, week 16, and week 32
Study Arms (6)
asynchronous exercise responder
EXPERIMENTALIndividuals only receiving asynchronous exercise content and are responding
Asynchronous exercise and health coaching responder
EXPERIMENTALIndividuals receiving asynchronous exercise content and health coaching and are responding
Asynchronous exercise non-responder and 1 on 1 live training
EXPERIMENTALIndividuals receiving asynchronous exercise content and are not responding. The are receiving 1 on 1 live exercise sessions.
Asynchronous exercise and health coaching non-responder and 1 on 1 live training
EXPERIMENTALIndividuals receiving asynchronous exercise content and health coaching and are not responding. The are receiving 1 on 1 live exercise sessions.
Asynchronous exercise non-responder and group live training
EXPERIMENTALIndividuals receiving asynchronous exercise content and are not responding. The are receiving group live exercise sessions.
Asynchronous exercise and health coaching non-responder and group live training
EXPERIMENTALIndividuals receiving asynchronous exercise content and health coaching and are not responding. The are receiving group live exercise sessions.
Interventions
receives asynchronous content and live 1 on 1 training
receives asynchronous content, health coaching, and live training
receives asynchronous content, health coaching, and live group training
receives asynchronous content and live group training
Receives asynchronous exercise content and no live training
Receives asynchronous content, health coaching and no live training.
Eligibility Criteria
Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.
Sponsors & Collaborators
Study Sites (1)
Wellness, Health and Research Facility
Birmingham, Alabama, 35209, United States
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Mohanraj Thirumalai, PhD
University of Alabama at Birmingham
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- FACTORIAL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
January 5, 2024
First Posted
January 16, 2024
Study Start
September 1, 2024
Primary Completion (Estimated)
February 1, 2028
Study Completion (Estimated)
February 1, 2029
Last Updated
January 9, 2026
Record last verified: 2026-01
Data Sharing
- IPD Sharing
- Will not share