Comparison of i-gel size 3 or 4 in patients under general anesthesia; randomized controlled trial

Comparison of i-gel size 3 or 4 in patients under general anesthesia; randomized controlled trial - i-gel size 3 or 4 in patients under general anesthesia; randomized controlled trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000023020

Enrollment

Registered

2016-07-05

Start date

2016-07-10

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 general anesthesia

Interventions

application of i-gel3 to i-gel4 application of i-gel4 to -gel3

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients undergoing general anesthesia with SGD

Exclusion criteria

Exclusion criteria: Patients who is contraindicated for SGD usage.

Design outcomes

Primary

Measure	Time frame
Sealing pressure	—

Secondary

Measure	Time frame
insertion time insertion number postoperative pharygeal pain hoarseness relative position of glottis and i-ge	—

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