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Comparison of First Attempt Success Based on Endotracheal Tube Type During Videolaryngoscope-guided Intubation Without Stylet
Sponsor: Seoul National University Hospital
Summary
Patients are randomly assigned to either the oral RAE tube group (Group O) or the reinforced tube group (Group R). In both groups, tracheal intubation is performed using a videolaryngoscope without a stylet, and the first-attempt success rate is compared. Upon emergence from anesthesia and removal of the endotracheal tube, the degree of subglottic injury is assessed and compared between the groups. In addition, postoperative sore throat and hoarseness are evaluated and compared at 1 hour and 24 hours after surgery.
Official title: Comparison of First Attempt Success Based on Endotracheal Tube Type During Videolaryngoscope-guided Intubation Without Stylet: Prospective Non-inferiority Comparison
Key Details
Gender
All
Age Range
19 Years - Any
Study Type
INTERVENTIONAL
Enrollment
246
Start Date
2026-12-01
Completion Date
2028-04-17
Last Updated
2026-07-06
Healthy Volunteers
No
Conditions
Interventions
endotracheal tube
Tracheal intubation is performed using a videolaryngoscope without a stylet. In Group O, an oral RAE tube is used, while in Group R, a reinforced endotracheal tube is used. Intubation is conducted after induction of general anesthesia. Upon completion of surgery, the endotracheal tube is removed, and the degree of subglottic injury is assessed. Postoperative sore throat and hoarseness are evaluated at 1 hour and 24 hours after extubation.