Simple breathing workouts may boost strength in frail seniors
NCT ID NCT07328334
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether an 8-week program of breathing exercises using a handheld device can improve breathing strength and daily function in frail adults aged 80 and older. Thirty participants will be randomly assigned to either a progressive high-resistance training group or a low-resistance sham group. Researchers will measure breathing muscle strength, walking ability, and other physical tests before, right after, and at one and three months after the program.
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 offer a simple, low-cost way to improve breathing and physical function in very old, frail adults.
- What could go wrong
- This is a small, early-stage trial with only 30 participants. The sham group still gets some training, so the real benefit may be small. Results may not apply to all frail older adults.
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 30 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Feb 2026
An estimate. Start dates often move.
- Expected to finish
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Sep 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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80 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.
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: * Adults aged 80 years or older. * Clinical diagnosis of frailty, defined by a Short Physical Performance Battery (SPPB) score \< 9. * Ability to stand and walk with or without assistive devices. * Ability to understand and follow instructions for inspiratory muscle training. * Stable medical condition for at least 3 months prior to enrollment. * Capacity to provide informed consent or availability of a legal Exclusion Criteria: * Acute or unstable cardiovascular, respiratory, or metabolic conditions. * Severe cognitive impairment that prevents understanding the procedures. * Diagnosis of neuromuscular diseases affecting respiratory muscles (e.g., ALS, myopathies). * Severe or uncontrolled hypertension (≥180/110 mmHg). * Recent thoracic or abdominal surgery (\<3 months). * Severe musculoskeletal disorders limiting participation in training. * History of recurrent syncope, severe dizziness, or intolerance to respiratory maneuvers. * Any condition judged by the research team to compromise safety or participation.
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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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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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