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Completed

NCT Number: NCT02329041

Comparison of McGrath Series 5 and Airtraq Videolaryngoscope for Double-lumen Tube (DLT) Intubation

Previous study showed that McGrath Series 5 videolaryngoscope is an alternative tool for double-lumen tube intubation. We have compared it with traditional Macintosh laryngoscopefor double-lumen tube intubation. In this study, we will investigate its role in double-lumen tube intubation by comparison with another videolarygoscope.

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Key information

Conditions

Intubation;Difficult Intubation Complication Respiratory Tract Diseases Thoracic Disease Thoracic Diseases

Age range

18 year–70 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Tongji Hospital, Huazhong University of Science and Technology

Wuhan, Hubei, 430030, China

About this study

The investigators designed a randomised controlled study to compare of McGrath Series 5 and Airtraq videolaryngoscope for DLT intubation in intubation time and the first attempt success rate.

Who can participate

Healthy volunteers accepted: No

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

Inclusion criteria

  • Adult patients
  • Thoracic surgery required one lung ventilation

Exclusion criteria

  • ASA physical status >4
  • Emergent operation
  • planned tracheotomy
  • difficult intubation predicted by a simplified airway risk index score

Treatment and study plan

McGrath Series 5

Device

one kind of videolaryngoscopes, which are widely used in airway management.

Airtraq

Device

another kind of videolaryngoscopes, which are also widely used in airway management.

Primary outcomes

  1. Intubation time

    Time frame: at intubation

    defined as time from inserting blade to mouth to withdrawal of blade, measured with a stopwatch

Secondary outcomes

  1. number of successful intubation at first attempt

    Time frame: at intubation

  2. total successful rate of DLT intubation

    Time frame: at intubation

Other outcomes

  1. Airway evaluation with Cormack-Lehane Score

    Time frame: At intubation

    based on Cormack-Lehane classification. degree 1 to 4

Sponsors and collaborators

Lead sponsor

Huazhong University of Science and Technology

Other

Registry information

Official study title

A Randomised Controlled Trial Comparing of McGrath Series 5 and Airtraq Videolaryngoscope for Double-lumen Tube Intubation in Patients With Low Airway Risk Index Score

Important dates

Study start
2015
Primary completion
2016
Study completion
2016
First posted
Dec 31, 2014
Registry last updated
Apr 4, 2017

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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