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OpenTrials
Completed

NCT Number: NCT03337555

A Comparison of McGrath MAC®, Pentax-AWS® and Macintosh Direct Laryngoscopes for Nasotracheal Intubation

A comparison of intubation time, difficulty of intubation in nasotracheal intubation using McGrath MAC®, Pentax-AWS® and Macintosh direct laryngoscopes

Completed

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Key information

Age range

20 year–70 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Ajou university schoole of medicine

Suwon, Gyeonggi-do, 16499, South Korea

About this study

This trial is prospective randomized trial. The Objects are adult patients who need nasotracheal intubation for surgery. Using computed randomized table, participants are assigned to three groups, McGrath MAC®, Pentax-AWS® and Macintosh direct laryngoscopes.

The intubation will be done by One expert anesthesiologist who have more than 10 years experience.

Investigators compare intubation time, success rate and difficulty between three groups.

Who can participate

Healthy volunteers accepted: No

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

Inclusion criteria

  • Age > 19 years old
  • ASA I or II
  • Patients who need nasotracheal intubation for surgery

Exclusion criteria

  • Anatomical deformity in head and neck
  • Modified Mallampati score IV
  • Bleeding tendency in preoperative evaluation

Treatment and study plan

Mcgrath

Device

McGrath videolaryngoscope

Pentax

Device

Pentax videolaryngoscope

Macintosh

Device

Macintosh direct laryngoscope

Primary outcomes

  1. Intubation time

    Time frame: within 5 minutes

    from endotracheal tube pass the nostril to end-tidal CO2 appear

Secondary outcomes

  1. Success rate

    Time frame: within 5 minutes

    Failure defined intubation time more than 120sec or SaO2 less than 95%

Sponsors and collaborators

Lead sponsor

Ajou University School of Medicine

Other

Registry information

Important dates

Study start
2017
Primary completion
2018
Study completion
2018
First posted
Nov 9, 2017
Registry last updated
Jul 25, 2019

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.

Published trials that share one or more normalized conditions with this study.