Do kids with rare lung condition have extra breathing trouble?
NCT ID NCT07288827
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study aims to find out if children with primary ciliary dyskinesia (PCD) also have a condition called bronchial hyperresponsiveness, which makes airways overly sensitive. Researchers will compare 40 participants (those with PCD and healthy volunteers) using breathing tests. The goal is to better understand how PCD affects the lungs.
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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 40 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2023
- Expected to finish
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Apr 2028
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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6 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.
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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: * Confirmed diagnosis of PCD per standard diagnostic criteria4 and positive genetics * Age greater than or equal to 6 years (no upper age limit) * Any gender or race * Able to perform pulmonary function testing (historical documentation of reversibility will be accepted) Exclusion Criteria: * history of current pneumothorax * inability to perform pulmonary function testing
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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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Riley Hospital for Children
RECRUITINGIndianapolis, Indiana, 46202, United States
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