Evaluation of cricoid pressure effect on tracheal intubation with McGRATH MAC

Evaluation of cricoid pressure effect on tracheal intubation with McGRATH MAC - Cricoid pressue effect on McGRATH intubation

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000020450

Enrollment

Registered

2016-01-08

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

Patient who undergo general anesthesia

Interventions

Tracheal intubation is performed with 30N cricoid pressure with McGRATH MAC. Tracheal intubation is performed without cricoid pressure with McGRATH MAC.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: elective surgery

Exclusion criteria

Exclusion criteria: emergency operation BMI>35 difficult tracehal intubation

Design outcomes

Primary

Measure	Time frame
Intubation time	—

Secondary

Measure	Time frame
number of insertion, number of tracehal tube advancement, postoperative hoarseness pharyngeal pain VAS for 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