Effects of remifentanil concentrations on maximum mouth opening under general anesthesia

Effects of remifentanil concentrations on maximum mouth opening under general anesthesia - Maximum mouth opening and remifentanil concentrations

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000014187

Enrollment

200

Registered

2014-06-06

Start date

2013-12-13

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

adult patients under general anesthesia

Interventions

Remifentanil is administered to a patient intravenously to make its target effect site concentration 2 ng/ml. Remifentanil is administered to a patient intravenously to make its target effect site co

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Adult patients who are eligible for i-gel insertion under general anesthesia.

Exclusion criteria

Exclusion criteria: Patients with temporomandibular joint disorder, communication difficulty, central incisor loss, mobile tooth.

Design outcomes

Primary

Measure	Time frame
maximum interincisal distance	—

Countries

Japan

Contacts

Public ContactKazuhiko Kawamoto

Kumamoto Kinoh Hospital Department of Anesthesiology

kawamotokazuhiko@hotmail.com0963458111

Outcome results

None listed

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