Simple breathing and walking exercises may speed lung recovery after COVID-19 pneumonia
NCT ID NCT07656610
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study investigates whether respiratory muscle training and walking exercises can improve lung function, reduce breathlessness, and enhance quality of life in women who have recovered from COVID-19 pneumonia. Eighty women aged 20 to 45 are divided into four groups: a combination of breathing and walking exercises, breathing exercises alone, walking alone, or no exercise. Researchers measure changes in breathing strength, lung capacity, exercise ability, and symptoms over eight weeks.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- respiratory muscle training and walking exercise
- What this could lead to
- If effective, these simple exercises could become a standard part of recovery programs for people with lingering breathing problems after COVID-19 pneumonia.
- What could go wrong
- This is a small, early-stage study with only 80 women, so results may not apply to everyone. The exercises may not lead to meaningful improvements in lung function or quality of life.
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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80 people
The number who actually took part.
- Started
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Jan 2023
- Finished
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May 2023
- 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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20 to 45 years
- Sex
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Female participants only
- 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: * Female participants aged 20 to 45 years * History of COVID-19-related pneumonia * Presence of dyspnea after COVID-19 * Modified Borg dyspnea score between 1 and 7 after the 6-minute walk test * Resting oxygen saturation between 90% and 95% * Incomplete resolution of COVID-19-related lesions on chest radiography * Voluntary agreement to participate in the study * Signed written informed consent form Exclusion Criteria: * Modified Borg dyspnea score between 0 and 1 * Modified Borg dyspnea score greater than 7 * History of chronic obstructive pulmonary disease, heart failure, or pulmonary fibrosis causing dyspnea before COVID-19 pneumonia * Upper abdominal or thoracic surgery within the previous 3 months * Cancer * Pregnancy * Presence of another disease contributing to dyspnea in addition to COVID-19-related dyspnea * Cardiovascular, musculoskeletal, or nervous system involvement related to COVID-19 * Mental disorder or mental instability * Language barrier preventing understanding of Turkish * Refusal to participate or withdrawal from the study at any stage * History of being a competitive athlete * Lack of voluntary participation or refusal to sign the written informed consent form
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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.
Contacts and locations
Locations
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Hitit University Çorum Erol Olçok Training and Research Hospital
Çorum, Çorum, 19100, Turkey (Türkiye)
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