# The Effects of High-flow Nasal Oxygen on Oxygenation During Rigid Bronchoscopy Under General Anesthesia in Pediatric Patients

> **NCT03905733** · — · UNKNOWN · sponsor: **Yonsei University** · enrollment: 20 (estimated)

## Conditions studied

- Foreign Bodies
- Tumor
- Stenosis of Trachea
- Bronchus

## Interventions

- **DEVICE:** Optiflow

## Key facts

- **NCT ID:** NCT03905733
- **Lead sponsor:** Yonsei University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-04
- **Primary completion:** 2021-04
- **Final completion:** 2021-04
- **Target enrollment:** 20 (ESTIMATED)
- **Last updated:** 2019-04-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03905733

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03905733, "The Effects of High-flow Nasal Oxygen on Oxygenation During Rigid Bronchoscopy Under General Anesthesia in Pediatric Patients". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT03905733. Licensed CC0.

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