Clearance in Primary Ciliary Dyskinesia
Public ClinicalTrials.gov record NCT07699302. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Evaluating Non-ciliary Mechanisms of Airway Clearance in Muco-obstructive Lung Disease
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Understanding mechanisms of mucus clearance from the airways may lead to treatments in muco-obstructive lung conditions. Mucociliary clearance (MCC) scans are a way to measure the rate at which a person's lungs can clear inhaled particles. Through a single-arm pilot study in participants with primary ciliary dyskinesia (PCD), the investigators will evaluate the effect of exercise as a way to increase clearance through a mechanism called gas liquid transport (GLT) where the faster flow of air through the lungs during exercise is able to clear more particles. The investigators will repeat MCC measures with exercise after administering hypertonic saline (HS) to evaluate the effects of mucus hydration on both GLT and cough clearance (CC). Aim 1. To quantify non-ciliary, non-cough mechanisms of mucus clearance (i.e., GLT) in PCD through an MCC protocol that introduces a standardized exercise intervention after isotope delivery. Aim 2. To evaluate whether exercise-induced GLT and/or CC are responsive to hydrator intervention, using a short acting bronchodilator with 7% HS prior to isotope delivery followed by MCC with exercise intervention.
Study identification
- NCT ID
- NCT07699302
- Recruitment status
- Not yet recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 8 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jul 29, 2026
- Primary completion
- Dec 31, 2026
- Completion
- Dec 31, 2026
- Last update posted
- Jul 12, 2026
2026 – 2027
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of North Carolina at Chapel Hill | Chapel Hill | North Carolina | 27278 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT07699302, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 12, 2026 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07699302 live on ClinicalTrials.gov.