Sitting less, living better: new trial targets heart patients' biggest habit
NCT ID NCT07357961
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests a 3-month behavioral coaching program for 232 adults with coronary heart disease who sit a lot. The program includes face-to-face and phone sessions to help them reduce sitting time and increase physical activity. Researchers will measure changes using activity trackers and surveys up to 6 months after the program ends.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- behavioral change intervention
- What this could lead to
- If it works, this could provide a practical, non-drug way to help people with heart disease sit less and improve their health.
- What could go wrong
- This is a small, early-stage trial testing a behavioral program, not a treatment for heart disease itself. Results may not lead to lasting change or apply to everyone.
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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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 232 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Apr 2026
An estimate. Start dates often move.
- Expected to finish
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Oct 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 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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: 1. Adult 18 years old and above 2. Diagnosed with coronary heart disease within one year 3. Engaged in MVPA less than 150 minutes per week and a minimum of 8 hours total sedentary time per day, both assessed using the Global Physical Activity Questionnaire 4. Able to communicate in Cantonese 5. Obtained medical clearance for physical activity (no medical contraindications to exercise, including walking) 6. Being able to understand and give informed consent 7. Having telephone access, text messaging services or WhatsApp Exclusion Criteria: 1. Cannot perform brisk walking exercise 2. Unable to perform PA independently 3. Cognitive impairments, as indicated by an abbreviated mental test score of less than 7 4. Currently enrolled in another clinical trial focusing on limiting SB with/without enhancing PA 5. Doctor-diagnosed psychiatric illness
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
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