Could slow breathing boost exercise benefits for high blood pressure?
NCT ID NCT07573683
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether adding a slow breathing technique (coherent breathing) to aerobic exercise improves heart and lung health and quality of life more than exercise alone. Forty adults with stage 1 high blood pressure will take part in a 4-week program. Researchers will measure blood pressure, heart rate, breathing rate, and quality of life to see if the combination offers extra benefits.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- coherent breathing and aerobic exercise
- What this could lead to
- If it works, this could offer a simple, drug-free way to better manage early-stage high blood pressure.
- What could go wrong
- This is a very small, short-term study (40 people, 4 weeks). Results may not apply to everyone, and the added benefit of breathing exercises may be minimal.
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 40 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2026
- Expected to finish
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May 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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30 to 65 years
- 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: * Both male and female genders. * Adults aged 30-65 years. * Patients diagnosed with stage 1 hypertension 130-139/80-89mm Hg according to ACC/AHA 2017 guidelines. * Mild to moderate physical activity level on IPAQ questionnaire. * Individuals able to understand and follow the instructions. Exclusion Criteria: * Diagnosed uncontrolled hypertensive patients. * Unstable angina, MI, heart failure, advanced CAD patients, COPD, Asthma. * Severe neurological, musculoskeletal or gynecological conditions which limit participation in the study. * Recent history of fracture.
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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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Foundation University Islamabad
RECRUITINGIslamabad, Pakistan