Can rain sounds make breathing exercises work better for COPD?
NCT ID NCT07820059
First seen Sep 15, 2026 · Last updated Sep 16, 2026 · Updated 1 time
Summary
Researchers are testing whether pranayama breathing exercises, done to the sound of rain, can ease breathlessness and improve confidence in daily activities for people with COPD. The trial enrolls 114 adults with mild to moderate COPD and assigns them to one of three groups: pranayama with rain sounds, pranayama alone, or usual care. Participants practice at home twice a day for six weeks using a phone video, with daily reminder messages, and researchers measure self-efficacy, dyspnea severity, and lung function before and after.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- pranayama breathing exercises, with or without rain sounds
- What this could lead to
- If it helps, this could give people with COPD a free, low-risk home practice to ease breathlessness alongside their usual care.
- What could go wrong
- Breathing exercises may not move the needle on lung function, and any gains could come from the routine and reminders rather than the rain sounds. Results from one group of patients may not apply to everyone with COPD.
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 114 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Aug 2026
An estimate. Start dates often move.
- Expected to finish
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Sep 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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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: * • 18 years of age and older * Diagnosed with COPD at least 6 months prior based on pulmonary function test results * Stage 1 (FEV1 \> 80%), Stage 2 (50% ≤ FEV1 \< 80%), and Stage 3 (30% ≤ FEV1 \< 50%) patients meeting GOLD 2021 criteria * No nasal breathing obstruction * Possessing sufficient cognitive ability to understand questions, * No visual or hearing problems, * No communication problems, * Using a smartphone * At least literate * Volunteering to participate in the study Exclusion Criteria: * • Those who do not wish to continue the practice * Those who experience difficulties during the practice * Those who begin using any alternative treatment in addition to standard care other than pranayama breathing exercises
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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 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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