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Completed

NCT Number: NCT04291339

Comparison of the Efficacy of High-flow Nasal Oxygen Therapy and Facial Mask Ventilation on the Increase of the Oxygen Reserve Index During Anesthetic Induction

The purpose of this study is to compare the ability of oxygenation with high-flow nasal oxygen therapy and mask ventilation technique for induction of anesthesia in adult patients who are planning to undergo surgery under general anesthesia.

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Key information

Conditions

Adult Patients 20 Years of Age or Older Who Are Planning to Undergo Surgery Under General Anesthesia

Age range

19 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Severance Hospital, Yonsei University Health System

Seoul, South Korea

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • adult patients aged over 19 years who are scheduled for sleep endoscopy

Exclusion criteria

  • basal skull fracture
  • facial anomaly
  • consciousness disorder
  • Risk of aspiration
  • necessity of awake fiberoptic intubation due to the large vocal cord mass, endotracheal tumor or bleeding.

Treatment and study plan

High-flow nasal oxygen technique

Procedure

High-flow nasal oxygen will be applied to the patients through nasal openings using Optiflow system during anesthetic induction. Pulse oximetry and oxygen reserve index will be monitored continuously.

Mask ventilation technique

Procedure

Oxygen will be supplied through the mouth and nose to the patients using facial mask during anesthetic induction. Pulse oximetry and oxygen reserve index will be monitored continuously.

Primary outcomes

  1. Peak oxygen reserve index value

    Time frame: for 10 minutes during anesthetic induction. At Day 0.

    Oxygen reserve index will be monitored continuously during anesthetic induction.

Secondary outcomes

  1. The time to achieve the peak oxygen reserve index value

    Time frame: for 10 minutes during anesthetic induction. At Day 0.

    Oxygen reserve index will be monitored continuously during anesthetic induction.

Sponsors and collaborators

Lead sponsor

Yonsei University

Other

Registry information

Important dates

Study start
2020
Primary completion
2021
Study completion
2021
First posted
Mar 2, 2020
Registry last updated
Jun 1, 2021

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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