NCT06767995

Brief Summary

The aim of current study was to compare Flexible fiberoptic bronchoscopy (FFB) and Glidescope devices in terms of intubation success and duration of intubation in patients under 12 months of age with PRS. In the present study, the investigators found similar initial intubation success rates with Glidescope and FFB. Although further studies are needed to determine the superiority of the two techniques, the investigators believes that advanced airway techniques should be prioritized and can be safely used by reducing the number of interventions.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 2021

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2021

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2023

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

June 10, 2024

Completed
7 months until next milestone

First Posted

Study publicly available on registry

January 10, 2025

Completed
Last Updated

January 10, 2025

Status Verified

January 1, 2025

Enrollment Period

2.8 years

First QC Date

June 10, 2024

Last Update Submit

January 6, 2025

Conditions

Keywords

fiberoptic bronchoscopevideolaryngoscopydifficult airwayPierre Robin Sequence

Outcome Measures

Primary Outcomes (1)

  • Intubation success on the first attempt

    It was defined as a successful intubation attempt on the first attempt using FFB or Glidescope. Successful intubation was confirmed by end tidal carbon dioxide tracing. Failed intubation was defined as an intubation attempt lasting more than 120 seconds, removal and repositioning of the airway device from the mouth/nose, or esophageal intubation.

    34 months

Secondary Outcomes (3)

  • Time to intubation

    34 months

  • Glottic visualization time

    34 months

  • Complications

    34 months

Study Arms (2)

Intubation with Flexible fiberoptic bronchoscopy

ACTIVE COMPARATOR

Patients were intubated with FFB and intubation success, intubation time, glottic visualization time and complications were recorded. FFB is considered the gold standard for airway management in both adult and pediatric patients with known or anticipated difficult airways.

Device: Flexible fiberoptic bronchoscopy

Intubation with Glidescope

ACTIVE COMPARATOR

Patients were intubated with Glidescope and intubation success, intubation time, glottic visualization time and complications were recorded. New generation videolaryngoscopy systems have also been successfully used as an alternative to FFB in pediatric patients with anticipated difficult airways. One of the most frequently used is Glidescope.

Device: Glidescope

Interventions

If Flexible Intubation Video Endoscope® (FIVE) will be used, the appropriate endotracheal tube is loaded into the bronchoscope and made ready. The number of attempts and duration of successful intubation were recorded by a non-blinded research assistant. The stopwatch was started when the FFB started to pass through the patient's mouth/nose, and as soon as the ventilation of the lungs was confirmed by the end tidal carbon dioxide trace, the stopwatch was stopped and this time was recorded as the successful intubation time. The time between passing FFB through the mouth/nose and obtaining the best glottic view was recorded as the best glottic visualization time. The endotracheal tube passage time was defined as the intubation time minus the best glottic visualization time and recorded. Complications during the procedure were recorded.

Also known as: Flexible Intubation Video Endoscope (FIVE)®
Intubation with Flexible fiberoptic bronchoscopy

If GlideScope® Titanium is to be used, a 50-60° angle is applied with the appropriate stylet, and the appropriate one from 3 pediatric blade sizes is selected according to the clinical experience of the relevant practitioner. The number of attempts and duration of successful intubation were recorded by a non-blinded research assistant. The stopwatch was started as soon as the videolaryngoscope started to pass through the patient's mouth, and the stopwatch was stopped as soon as the ventilation of the lungs was confirmed by the end tidal carbon dioxide trace, and this time was recorded as the successful intubation time. The time between passing the videolaryngoscope through the mouth/nose and obtaining the best glottic view was recorded as the best glottic visualization time. Endotracheal tube transit time was defined as intubation time minus best glottic visualization time and recorded. Complications during the procedure were recorded.

Also known as: GlideScope® Titanium
Intubation with Glidescope

Eligibility Criteria

Age1 Day - 12 Months
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Being under 12 months,
  • Being diagnosed with Pierre Robin Sequence,
  • Being subjected to elective surgery,
  • To be operated between 01 March 2021 and 31 December 2023.

You may not qualify if:

  • Patients requiring emergency surgery, patients requiring rapid serial intubation,
  • Patients who have already been taken to the operating room by intubation or tracheostomy,
  • Patients who will not be processed under general anesthesia,
  • Patients who do not have family consent and informed consent cannot be obtained

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hacettepe University Faculty of Medicine

Ankara, Sihhiye, 06230, Turkey (Türkiye)

Location

MeSH Terms

Conditions

Pierre Robin Syndrome

Condition Hierarchy (Ancestors)

Jaw AbnormalitiesJaw DiseasesMusculoskeletal DiseasesMaxillofacial AbnormalitiesCraniofacial AbnormalitiesMusculoskeletal AbnormalitiesStomatognathic DiseasesStomatognathic System AbnormalitiesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
CARE PROVIDER
Masking Details
Patients were randomized and intubated by two experienced faculty members using either FFB or Glidescope. Intubation success on the first attempt, intubation duration, glottic visualization time, and complications were recorded by a non-blinded research assistant. Both devices were compared for these parameters.
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: Our study is a prospective randomized controlled study. Intubation success and intubation times were compared with Flexible Intubation Video Endoscope (FIVE)® or GlideScope® Titanium devices in patients with Pierre Robin Sequence. Randomization was performed by a research assistant who used a computer to generate random numbers 1 and 2 and was terminated when the minimum number of patients in both groups was reached. The number 1 is assigned to the GlideScope® Titanium and the number 2 is assigned to the Flexible Intubation Video Endoscope® (FIVE). Randomization was concealed from the practitioner in a sealed envelope and informed to the practitioner after parental consent to participate in the study was obtained.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Medical Doctor, Specialist

Study Record Dates

First Submitted

June 10, 2024

First Posted

January 10, 2025

Study Start

March 1, 2021

Primary Completion

December 31, 2023

Study Completion

December 31, 2023

Last Updated

January 10, 2025

Record last verified: 2025-01

Data Sharing

IPD Sharing
Will not share

Locations