Simple breathing training may supercharge cardiac recovery
NCT ID NCT06681740
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether adding a simple breathing exercise (inspiratory muscle training) to standard cardiac rehab helps people with narrowed heart arteries recover better. 72 adults who had a heart procedure (angioplasty) will be split into two groups: one does standard rehab, the other adds breathing training. Researchers will measure exercise capacity, muscle strength, mood, and quality of life after 8 weeks.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Inspiratory muscle training (IMT) using a Power Breath device
- What this could lead to
- If it works, this could make cardiac rehab more effective, helping people breathe easier and improve their daily function after a heart procedure.
- What could go wrong
- This is a small, early-stage trial with only 72 participants. The added benefit of breathing training is uncertain, and results may not apply to everyone with heart disease.
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 72 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Nov 2024
- Expected to finish
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Mar 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 80 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.
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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: * people with Myocardial Ischemia and percutaneous transluminal coronary angioplasty * both sexes * over 18 years old * under 80 years of age * absence of cognitive deficits and/or physical limitations that would prevent them from performing physical exercise or completing the questionnaires required for participation in the study. Exclusion Criteria: * disease or condition that contraindicates exercise such as severe hypertrophic obstructive cardiomyopathy * severe aortic stenosis and/or dissecting aortic aneurysm * patients who refuse treatment or do not sign the informed consent.
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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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Hospital Universitario Virgen de la Victoria
RECRUITINGMálaga, 29010, Spain
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