Exercise may ease breathing in kids with sunken chest
NCT ID NCT07300748
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether a program of cardiopulmonary exercise—using a stationary bike plus breathing and posture exercises—can help children aged 5 to 18 with pectus excavatum (a sunken chest). Fifty children took part, and researchers measured changes in breathing strength, exercise ability, and posture. The goal is to see if exercise can ease symptoms without surgery.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- cardiopulmonary exercise (bicycle ergometer, breathing and posture exercises)
- What this could lead to
- If it works, this could point toward a non-surgical way to improve breathing and posture in children with pectus excavatum.
- What could go wrong
- This is a small, completed trial with 50 children, so results may not apply to everyone. The exercises may not significantly improve symptoms for all.
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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50 people
The number who actually took part.
- Started
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Dec 2025
- Finished
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May 2026
- Lead sponsor
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A government agency
The lead sponsor is a government body.
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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5 to 18 years
- 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.
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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: 1. Children aged 5-18 years with pectus excavatum deformity 2. Children undergoing conservative treatment (vacuum orthosis, exercise) 3. Patients whose families have signed a consent form agreeing to participate in the study Exclusion Criteria: 1. Known cardiac disease 2. Presence of an additional syndrome (Marfan syndrome, etc.) 3. Cobb angle ≥10° 4. Refusal to participate in the study 5. Presence of mixed deformity (pectus arcuatum) 6. Those with an indication for surgery
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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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Ankara Etlik City Hospital
Ankara, Yenimahalle, 06010, Turkey (Türkiye)