# High-flow Nasal Oxygen During Rigid Bronchoscopy Under General Anesthesia: a Randomized Controlled Trial

> **NCT03892408** · NA · COMPLETED · sponsor: **Yonsei University** · enrollment: 56 (actual)

## Conditions studied

- Foreign Bodies
- Tumor
- Stenosis Trachea
- Bronchus Tumour

## Interventions

- **DEVICE:** Optiflow ™

## Key facts

- **NCT ID:** NCT03892408
- **Lead sponsor:** Yonsei University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-04-21
- **Primary completion:** 2022-08-19
- **Final completion:** 2022-08-19
- **Target enrollment:** 56 (ACTUAL)
- **Last updated:** 2024-06-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03892408

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03892408, "High-flow Nasal Oxygen During Rigid Bronchoscopy Under General Anesthesia: a Randomized Controlled Trial". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT03892408. Licensed CC0.

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