# Upper Airway Obstruction in Non-obese Patients With Snoring and Obstructive Sleep Apnea

> **NCT04324671** · — · UNKNOWN · sponsor: **Assiut University** · enrollment: 40 (estimated)

## Conditions studied

- Snoring

## Interventions

- **DEVICE:** nasofibroscopy

## Key facts

- **NCT ID:** NCT04324671
- **Lead sponsor:** Assiut University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-07-01
- **Primary completion:** 2021-07-01
- **Final completion:** 2021-12-01
- **Target enrollment:** 40 (ESTIMATED)
- **Last updated:** 2020-04-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04324671

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04324671, "Upper Airway Obstruction in Non-obese Patients With Snoring and Obstructive Sleep Apnea". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT04324671. Licensed CC0.

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