Predictive Factors for Successful Videolaryngoscopic Intubation Without Stylet

February 26, 2024 updated by: Hyun-Kyu Yoon, Seoul National University Hospital

A Prospective Observational Study of Predictive Factors for Successful Videolaryngoscopic Intubation Without Stylet

The investigators aimed to evaluate the predictive factors for successful videolaryngoscopic intubation without stylet.

Study Overview

Status

Recruiting

Conditions

Study Type

Observational

Enrollment (Estimated)

226

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Probability Sample

Study Population

Adult patients undergoing general anesthesia and endotracheal intubation

Description

Inclusion Criteria:

  • Patients aged 19 years and older
  • Patients undergoing general anesthesia for elective surgery and requiring endotracheal intubation

Exclusion Criteria:

  • Patients with suspected cervical spine injury
  • Patients requiring rapid sequence induction and intubation.
  • Patients with airway disorders
  • Body Mass Index > 35 kg/m2
  • Patients with a history of difficult intubation or, based on clinical judgment, anticipated difficult intubation

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
First-pass success rate of videolaryngoscopic intubation without stylet
Time Frame: From the start of endotracheal intubation to 120 seconds
An intubation attempt is defined as passing the laryngoscope blade between the patient's teeth. Duration of endotracheal intubation is defined from the moment the operator grasps the tube until the black line on the tube passes through the vocal cords
From the start of endotracheal intubation to 120 seconds

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Success rate of videolaryngoscopic intubation without stylet using BURP maneuver after failure of the first attempt
Time Frame: From the start of endotracheal intubation to 120 seconds
An intubation attempt is defined as passing the laryngoscope blade between the patient's teeth. Duration of endotracheal intubation is defined from the moment the operator grasps the tube until the black line on the tube passes through the vocal cords
From the start of endotracheal intubation to 120 seconds
Incidence of using a stylet for the success of videolaryngoscopic intubation after the failure of the second attempt using the BURP maneuver
Time Frame: From the start of endotracheal intubation to 120 seconds
An intubation attempt is defined as passing the laryngoscope blade between the patient's teeth. Duration of endotracheal intubation is defined from the moment the operator grasps the tube until the black line on the tube passes through the vocal cords
From the start of endotracheal intubation to 120 seconds
Incidence of successful endotracheal intubation after the failure of the third attempt using stylet
Time Frame: From the start of endotracheal intubation to 120 seconds
An intubation attempt is defined as passing the laryngoscope blade between the patient's teeth. Duration of endotracheal intubation is defined from the moment the operator grasps the tube until the black line on the tube passes through the vocal cords
From the start of endotracheal intubation to 120 seconds
Time to completion of endotracheal intubation
Time Frame: From the start of endotracheal intubation to 120 seconds
An intubation attempt is defined as passing the laryngoscope blade between the patient's teeth. Duration of endotracheal intubation is defined from the moment the operator grasps the tube until the black line on the tube passes through the vocal cords
From the start of endotracheal intubation to 120 seconds

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Seoul National University Hospital

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

August 22, 2023

Primary Completion (Estimated)

March 31, 2024

Study Completion (Estimated)

April 30, 2024

Study Registration Dates

First Submitted

July 20, 2023

First Submitted That Met QC Criteria

July 30, 2023

First Posted (Actual)

August 1, 2023

Study Record Updates

Last Update Posted (Estimated)

February 28, 2024

Last Update Submitted That Met QC Criteria

February 26, 2024

Last Verified

February 1, 2024

More Information

Terms related to this study

Other Study ID Numbers

  • 2307-023-1443

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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