Comparison of AWS and McGRATH MAC mediated tracehal intubation under cricoid pressure

Comparison of AWS and McGRATH MAC mediated tracehal intubation under cricoid pressure - Tracehal intubation under cricoid pressure with AWS or McGRATH

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000020451

Enrollment

Registered

2016-01-07

Start date

2016-01-06

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Patients who undergo elective general anesthesia

Interventions

Tracehal intubation under 30N cricoid pressure is performed with McGRATH MAC. Tracehal intubation under 30N cricoid pressure is performed with AWS.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patient with elective surgery

Exclusion criteria

Exclusion criteria: Intubation difficulty BMI<35 morbid obesity Emergency opeation

Design outcomes

Primary

Measure	Time frame
Intubation time	—

Secondary

Measure	Time frame
Number of Introck insertion, number of tracheal tube advancement. Postoperatice patient hoarseness and pharyngeal pain. Visual analogue scale utilizing VAS about laryngoscopy and tracheal tube passage through the glottis.	—

Countries

Japan

Contacts

Public ContactNobuyasu Komasawa

Osaka Medical College Anesthesiology

ane078@poh.osaka-med.ac.jp0726-84-6361

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026