Breathe easy? UCLA study tests if a simple breathing device can calm your mind and body.
NCT ID NCT06920407
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study from UCLA is testing whether daily breathing exercises using a special device (called inspiratory muscle training) can improve mental and physical well-being. 150 healthy adults will be split into three groups: one using high-resistance breathing, one using low-resistance (sham), and one just tracking health data. The goal is to see if these exercises lead to lasting relaxation and better body awareness.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- breathing training device (PowerBreathe IMT K3)
- What this could lead to
- If it works, this could point toward a simple, drug-free way to reduce stress and improve relaxation for healthy people.
- What could go wrong
- This is an early-stage study in healthy volunteers, not patients. The effects may be small or not last, and the sham group also does breathing exercises, so the real benefit of high resistance is uncertain.
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 150 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Aug 2025
- Expected to finish
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Jan 2027
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 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: * Age 18 or higher * Stable health for the past 3 months. Exclusion Criteria: * IMT contraindications which relate to people who should not raise lung, thoracic, or sinus pressures * Current or recent (\< 3 months) use of cardiovascular or psychotropic medications * Diagnosed psychotic disorders * Current participation in therapy * Recent initiation of mind-body practice * Current major illness or injury * Regular use of personal tracking devices to monitor sleep, heart rate, activity, or related physiological data.
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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
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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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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UCLA School of Nursing, Factor Bldg, 700 Tiverton Dr
Los Angeles, California, 90095, United States
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