Sitting less could be a lifeline for frail hearts – a new trial tests a simple program
NCT ID NCT07762898
First seen Aug 13, 2026 · Last updated Aug 14, 2026 · Updated 1 time
Summary
This trial tests a 1-month nurse-led program designed to help older adults with coronary heart disease and frailty reduce their daily sitting time. Participants are randomly assigned to either the program or a control group, and the program uses education, goal setting, self-monitoring, and social support to encourage more movement. The study will measure changes in sedentary time and other health outcomes over a 3-month period, including a 2-month follow-up. The goal is to see if this practical approach can improve physical activity and health management in this vulnerable population.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- A 1-month nurse-delivered behavioral program based on the Integrated Theory of Health Behavior Change, including health education, goal setting, self-monitoring, action planning, feedback, and social support to reduce sedentary behavior.
- What this could lead to
- If effective, this program could offer a practical, low-cost way to help older adults with heart disease and frailty sit less and become more active, potentially improving their overall health and quality of life.
- What could go wrong
- This is a small, early-stage feasibility study, so results may not be conclusive or widely applicable. The program relies on self-reported behavior and participant motivation, which can be unreliable, and the 1-month intervention may be too short to produce lasting changes.
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 64 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Sep 2026
An estimate. Start dates often move.
- Expected to finish
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Jan 2027
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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60 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age 60 years or older. * Diagnosis of stable coronary artery disease according to the Chinese Primary -Care Guideline for Stable Coronary Artery Disease (2020). * Canadian Cardiovascular Society (CCS) angina class I or II. * Fried Frailty Phenotype score of 1 or higher, including participants with pre-frailty (score 1-2) or frailty (score 3-5). * Total sedentary time of 6 hours or more per day. * The participant or the participant's primary caregiver is able to use the WeChat application. * Able and willing to provide informed consent and voluntarily participate in the study. Exclusion Criteria: * Currently participating in another research study. * Presence of a malignant tumor. * Presence of a severe infectious disease. * Presence of a physical impairment that substantially limits limb mobility. * Presence of a language impairment that prevents effective communication or -completion of study assessments. * Presence of cognitive impairment that prevents understanding of study procedures or completion of study assessments.
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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 places running it
1 site. The list below names each one and where it is.
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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.
Contacts and locations
Locations
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Affiliated Hospital of Gansu University of Chinese Medicine
Lanzhou, Gansu, 730000, China
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