Do kids with a rare lung condition face hidden muscle loss?
NCT ID NCT07740551
First seen Jul 31, 2026 · Last updated Jul 31, 2026
Summary
This study asks whether children and adolescents with primary ciliary dyskinesia (PCD) — a rare condition affecting the lungs — have poorer nutrition and muscle health than healthy children their age. Researchers will measure hand grip strength, jump power, and other physical and nutritional markers in about 30 participants aged 6 to 18. By comparing the two groups, the study aims to reveal whether children with PCD are at higher risk for malnutrition or sarcopenia (muscle loss), which could guide future care.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Physical evaluations (nutritional and muscle function assessments) — no drug or device is being tested.
- What this could lead to
- If differences are found, it could point toward targeted nutrition and exercise support to improve muscle health in children with PCD.
- What could go wrong
- This is a small observational study, so findings may not apply to all children with PCD. It measures associations, not causes, and cannot prove that PCD leads to malnutrition or sarcopenia.
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.
- 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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Aug 2026
An estimate. Start dates often move.
- Expected to finish
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Aug 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.
Who is studied
At least 15 patients with primary ciliary dyskinesia will be included in the main group and at least 15 healthy individuals will be included in the control group.
- Ages
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6 to 18 years
- 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 for Children and Adolescents with Primary Ciliary Dyskinesia: * To be between the ages of 6-18 * To have been diagnosed with primary ciliary dyskinesia * To be clinically stable for at least 3 weeks * To have the necessary cooperation for the measurements * To volunteer to participate in the study Inclusion Criteria for Healthy Children and Adolescents: * To be between the ages of 6-18 * To be in a similar average and ratio with the group of children and adolescents with primary ciliary dyskinesia in terms of age and gender * To have the necessary cooperation for the measurements * To volunteer to participate in the study Exclusion Criteria for Children and Adolescents with Primary Ciliary Dyskinesia: * Having any orthopedic, neurological, psychological or cardiovascular problem that may prevent the measurements from being performed in the last 6 months * Smoking or quitting smoking Exclusion Criteria for Healthy Children and Adolescents: * Having any orthopedic, neurological, psychological or cardiovascular problem that may prevent the measurements from being performed in the last 6 months * Having any chronic disease * Smoking or quitting smoking
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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
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.
Contacts and locations
Locations
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Izmir Democracy University
Izmir, 35140, Turkey (Türkiye)
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- New study explores fertility and parenthood in rare lung condition
- Study reveals how lung diseases affect Kids' arm strength and balance