Can a phone app get black women moving? new study aims to find out
NCT ID NCT07114900
First seen Jun 25, 2026 · Last updated Jun 26, 2026 · Updated 1 time
Summary
This study tests whether a smartphone app called PA4Health can help African American women who are not very active increase their physical activity. Fifty women will use either the app or receive wellness text messages for 8 weeks. The app includes goal setting, motivational messages, education, and a chatroom for peer support. Researchers will measure how much participants like the app and whether their activity levels change.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- PA4Health smartphone app
- What this could lead to
- If successful, this app could offer an engaging way to help African American women become more physically active.
- What could go wrong
- This is a small, early-phase trial with only 50 participants, so results may not apply widely. The app may not lead to lasting changes in activity levels.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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50 people
The number who actually took part.
- Started
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Mar 2025
- Expected to finish
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Jun 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 64 years
- Sex
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Female participants only
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Eligible participants were: * ages 18-64, * Identify as AA and female * own a smartphone * be able to provide consent * not regularly physically active (i.e. less than 90 mins. of MVPA per week, * medically cleared for PA * have a valid email address, and 9) no previous engagement in the study. Exclusion Criteria: individuals were excluded if they report . physical limitations to PA engagement * significant medical conditions (e.g. heart failure) * planned surgery in the next 6 months * pregnant or plan to become pregnant in the next 6 months
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Stony Brook University
Stony Brook, New York, 11794, United States
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