ClinicalTrials.Veeva

Menu

Tongue Root Retractor For Fibroscopic Intubation (TRFI)

N

Nanjing Medical University

Status

Completed

Conditions

Airway Management

Treatments

Device: Conventional Fibroscope
Device: Tongue Root Retractor

Study type

Interventional

Funder types

Other

Identifiers

NCT04343014
Fibroscopic intubation

Details and patient eligibility

About

Patients admit to the operation rooms of First Affiliated Hospital of Nanjing Medical University and requiring endotracheal intubation for general anesthesia will be enrolled in this case controlled study.

Patients 1) aged 18 to 70 years; 2) ASA graded I~II class; 3) general anesthesia should be performed under endotracheal intubation, will be included from this study. Patients 1) with organ transplant operations; 2) with thoracic and cardiac vascular surgery; 3) with severe heart or lung disease; 4) BMI over 35kg/m2, will be excluded from this study.

The primary aim is to compare airway clearance for fibreoptic tracheal intubation in each patient position. Secondary outcomes include times to view the vocal cord and carina, the time for tube advancement through the vocal cords, as well as the total time to achieve tracheal intubation.Two anesthesiologists with 5 years of experience in conventional endotracheal intubation and trained for fibreoptic intubation will perform the maneuvers.

Enrollment

300 patients

Sex

All

Ages

18 to 70 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • aged 18 to 70 years
  • ASA graded I~II class
  • scheduled for elective surgery requiring orotracheal intubation

Exclusion criteria

  • with organ transplant operations
  • with thoracic and cardiac vascular surgery
  • with severe cadiac or pulmonary disease
  • BMI over 35kg/m2

Trial design

Primary purpose

Treatment

Allocation

Non-Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

300 participants in 2 patient groups

Tongue Root Retractor
Experimental group
Description:
Patients in this arm will receive fibroscopic endotracheal intubation with tongue root retractors.
Treatment:
Device: Tongue Root Retractor
Conventional Fibroscope
Active Comparator group
Description:
Patients in this arm will receive fibroscopic endotracheal intubation without any other devices.
Treatment:
Device: Conventional Fibroscope

Trial contacts and locations

1

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems