# The Efficacy of Transnasal Humidified Rapid-insufflation Ventilatory Exchange During Laryngeal Microsurgery

> **NCT03629353** · NA · COMPLETED · sponsor: **Seoul National University Hospital** · enrollment: 126 (actual)

## Conditions studied

- Apneic Oxygenation

## Interventions

- **PROCEDURE:** endotracheal intubation
- **PROCEDURE:** high flow nasal cannula

## Key facts

- **NCT ID:** NCT03629353
- **Lead sponsor:** Seoul National University Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-08-17
- **Primary completion:** 2020-02-24
- **Final completion:** 2020-02-24
- **Target enrollment:** 126 (ACTUAL)
- **Last updated:** 2020-11-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03629353

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03629353, "The Efficacy of Transnasal Humidified Rapid-insufflation Ventilatory Exchange During Laryngeal Microsurgery". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03629353. Licensed CC0.

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