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ACTIVE NOT RECRUITING
NCT07147803

Sleep Quality in Patients With Non-cystic Fibrosis Bronchiectasis

Sponsor: Assiut University

View on ClinicalTrials.gov

Summary

Non-cystic fibrosis (non-CF) bronchiectasis is a chronic, heterogeneous airway disease characterized by irreversible bronchial dilatation, persistent airway infection, and neutrophilic inflammation that together drive daily cough, sputum production, recurrent exacerbations, and progressive functional decline. Sleep is a key determinant of Health-Related Quality of Life (HRQoL) and cardiometabolic health. In chronic lung diseases, nocturnal hypoxemia, cough, dyspnea, and systemic inflammation commonly disrupt sleep continuity and architecture. In bronchiectasis specifically, several studies show high rates of poor sleep quality using the Pittsburgh Sleep Quality Index (PSQI), with \~50-60% of clinically stable patients classified as "poor sleepers," often accompanied by daytime dysfunction. Poor sleep correlates with disease severity indices and symptoms such as nocturnal cough.

Official title: Sleep Quality in Patients With Non-cystic Fibrosis Bronchiectasis in Asyut University Hospitals: Correlation With Clinical, Functional, and Radiological Parameters

Key Details

Gender

All

Age Range

18 Years - Any

Study Type

OBSERVATIONAL

Enrollment

60

Start Date

2025-09-30

Completion Date

2026-01-01

Last Updated

2025-10-02

Healthy Volunteers

No

Interventions

OTHER

Pittsburgh Sleep Quality Index

PSQI (Arabic validated version) - main sleep measure; global score 0-21; PSQI \>5 = poor sleep quality.

Locations (1)

Assiut University hospital

Asyut, Asyut Governorate, Egypt