Impact of Gastroesophageal Reflux and Aspiration on Airway Inflammation and Microbiome in Children With Chronic Cough
Public ClinicalTrials.gov record NCT02797756. 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.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Using an active cohort of children in whom Airway and gastrointestinal endoscopy will be performed, investigators will conduct a chart review to obtain relevant clinical data and the investigators will use an aliquot of airway sample obtained during the clinically indicated bronchoscopy for microbiome analysis. A case-control study design will be used to study whether subjects with CC with GER have a distinct lung microbiome and increased inflammation as compared with subjects with CC without GER and to determine whether the microbiome and degree of inflammation is related to the type of GER (acidic versus nonacidic).
Study identification
- NCT ID
- NCT02797756
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 35 participants
Conditions and interventions
Conditions
Interventions
- Esophago-gastro-duodenoscopy (EGD) with biopsy Procedure
- Esophageal Impedance Monitoring (EIM) Procedure
Procedure
Eligibility (public fields only)
- Age range
- Up to 24 Years
- 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
- Aug 4, 2014
- Primary completion
- Dec 11, 2018
- Completion
- Dec 11, 2018
- Last update posted
- Jan 28, 2019
2014 – 2018
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| New York University School of Medicine | New York | New York | 10016 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Recently updated Chronic Cough (CC) trials
Other public records listing Chronic Cough (CC). Sorted by last update posted; newest first. Not a recommendation.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT02797756, 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 Jan 28, 2019 · Synced Sep 4, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02797756 live on ClinicalTrials.gov.