# Improvement of the Glottic View by Video Laryngoscope

> **NCT04620434** · — · UNKNOWN · sponsor: **Seoul National University Hospital** · enrollment: 39 (estimated)

## Conditions studied

- Laryngoscope
- Intubation
- Laryngoscopy

## Interventions

- **DEVICE:** Video laryngoscopic view
- **DEVICE:** Direct laryngoscopic view

## Key facts

- **NCT ID:** NCT04620434
- **Lead sponsor:** Seoul National University Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-06-23
- **Primary completion:** 2021-11
- **Final completion:** 2021-12
- **Target enrollment:** 39 (ESTIMATED)
- **Last updated:** 2021-11-17

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04620434

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04620434, "Improvement of the Glottic View by Video Laryngoscope". Retrieved via AI Analytics 2026-07-02 from https://api.ai-analytics.org/clinical/NCT04620434. Licensed CC0.

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