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Could a simple breathing device boost heart rehab?

NCT ID NCT07161219

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 26, 2026 · Last updated Jun 26, 2026

Summary

This study will test whether adding a special breathing exercise (inspiratory muscle training) to standard cardiac rehab helps heart patients recover better. About 80 adults who have been hospitalized for a heart condition will take part. The main goal is to see if the training improves breathing muscle strength, and researchers will also check overall fitness, lung function, and quality of life.

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 device
What this could lead to
If it works, this could point toward a simple, low-cost addition to cardiac rehab that helps heart patients breathe better and feel stronger.
What could go wrong
This is a small, early-stage study with only 80 participants. The benefits may be modest or not apply to all heart patients, and the training device may be inconvenient for some.

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

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

About 80 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Dec 2025

An estimate. Start dates often move.

Expected to finish

Dec 2029

An estimate. End dates often move.

Lead sponsor

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

18 to 80 years

Sex

Anyone

Healthy volunteers

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: \- Patient meeting the conditions of the permanent life support agreement following hospitalization for a cardiac condition such as: acute myocardial infarction; coronary surgery; therapeutic percutaneous endovascular intervention on the coronary arteries, under medical imaging guidance; therapeutic percutaneous endovascular intervention on the heart, under medical imaging guidance; surgery for congenital or acquired heart malformation; surgery for valvular lesion; heart transplantation; resistant angina (to be specified by detailed history, medical history, and technical examinations, justifying multidisciplinary care); cardiomyopathy with left ventricular dysfunction (to be specified by detailed history, medical history, and technical examinations, justifying multidisciplinary care). * Patient aged between 18 and 80 years. * Patient capable of giving informed consent. * Patient registered for permanent life support at the CuSL. * Patient capable of understanding instructions in French. - Patient with prior medical consent and clinically stable. Exclusion Criteria: * \- Minor (\<18 years old). * Pregnant woman. * Patient unable to provide informed consent. * Patient with cognitive, neurological, or orthopedic limitations. * Patient with mobility or musculoskeletal difficulties incompatible with physical activity. * Clinical instability.

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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

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  1. 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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  2. A doctor treating you

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