A randomised controlled trial comparing gastric tube insertion for the Laryngeal Mask Airway Flexible.

A randomised controlled trial comparing gastric tube insertion for the Laryngeal Mask Airway Flexible. - A randomised controlled trial comparing gastric tube insertion for the Laryngeal Mask Airway Flexible.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000021863

Enrollment

Registered

2016-04-11

Start date

2016-04-11

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 undergoing otological surgery

Interventions

gastric tube insertion none

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients undergoing otological surgery

Exclusion criteria

Exclusion criteria: BMI>25 patients who refuse Patients who underwent pharyngeal surgery or radiation therapy Patients who underwent esophageal or gastric surgery

Design outcomes

Primary

Measure	Time frame
success of LMA insertion	—

Secondary

Measure	Time frame
expiratoly volume sore troat gastric fluid fibreoptic score	—

Countries

Japan

Contacts

Public ContactManabu Yoshimura

Japan Community Healthcare Organization Tokuyama Central Hospital Anesthesiology

manabu-ygc@umin.ac.jp0834-22-4411

Outcome results

None listed

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