Nasal Potential Difference (NPD) Protocol in Chronic Rhinosinusitis

NCT02038166 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 20

Last updated 2026-03-17

No results posted yet for this study

Summary

The purpose of this study is to determine if acquired (partial) Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) deficiency contributes substantially to the pathogenic mechanisms underlying Chronic Rhinosinusitis (CRS), creating a localized environment that impairs mucociliary clearance (MCC).

Conditions

  • Rhinosinusitis

Sponsors & Collaborators

  • National Heart, Lung, and Blood Institute (NHLBI)

    collaborator NIH
  • University of Alabama at Birmingham

    lead OTHER

Principal Investigators

  • Brad Woodworth, MD · University of Alabama at Birmingham

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2015-01-31
Primary Completion
2026-12-31
Completion
2027-12-31

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02038166 on ClinicalTrials.gov