Effect of keeping mouth open on mask ventilation in induction of general anesthesia

Effect of keeping mouth open on mask ventilation in induction of general anesthesia - Effect of keeping mouth open on mask ventilation in induction of general anesthesia

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000026011

Enrollment

Registered

2017-02-20

Start date

2016-02-20

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 sheceduled for surgeries under genera anesthesia

Interventions

Not keeping mouth open on mask ventilation keeping mouth open with both hands on mask ventilation keeping mouth open with bite block on mask ventilation

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients scheduled for surgeries under general anesthesia

Exclusion criteria

Exclusion criteria: Patients with full stomach, patients with severe co-morbidities, and patients with allergy for rocuronium or propofol are excluded.

Design outcomes

Primary

Measure	Time frame
The amount of ventilation on mask ventilation in induction of general anesthesia	—

Countries

Japan

Contacts

Public ContactAyano Tai

Toyooka hospital Department of Anesthesiology

amssisters@yahoo.co.jp0796226111

Outcome results

None listed

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