Exercise may unlock heart health secrets for seniors with hypertension
NCT ID NCT06247774
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looks at how a 12-week cardiac rehabilitation exercise program affects the heart and blood proteins in 42 older adults with high blood pressure who don't exercise regularly. Participants will be randomly assigned to either the exercise program or a control group that receives regular phone calls. Researchers will measure heart structure, physical function, and protein levels to find clues about how exercise might reduce heart failure risk.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Cardiac rehabilitation exercise program
- What this could lead to
- If successful, this could identify specific proteins that explain how exercise reduces heart failure risk, potentially leading to targeted therapies or personalized exercise plans.
- What could go wrong
- This is a small, early-stage study with only 42 participants, so results may not apply to everyone. It focuses on measuring proteins, not directly testing a treatment, so it won't prove that exercise prevents heart failure.
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 42 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jun 2026
An estimate. Start dates often move.
- Expected to finish
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May 2029
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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65 years and older
- Sex
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Anyone
- 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: * Hypertension (controlled on stable medication regimen) * Structural heart abnormality (LVH or LA enlargement) * LVEF \> 50% * Sedentary * BMI \<30 Exclusion Criteria: * Diabetes * Unable to exercise * Supplemental oxygen use * Pulmonary hypertension * Sleep apnea * Regular exercise training * Devices that limit ability to achieve target heart rate * Moderate to severe valve disease * Recent (within 3 months) major CV event or planned procedures (within 6 months) * Terminal illness, life expectancy \<6 months * Inability or unwillingness to comply with study requirements * No access to smart phone/tablet
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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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Other studies related to the condition(s) this trial covers.
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