Evaluation of mask ventilation efficacy by cricoid pressure

Evaluation of mask ventilation efficacy by cricoid pressure - Mask ventilation efficacy bt cricoid pressure.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000022183

Enrollment

Registered

2016-05-03

Start date

2016-05-09

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 general anesthesia with rapid induction.

Interventions

1Mask ventilation with cricoid pressure 2Mask Ventilation without cricoid pressure 1Mask Ventilation without cricoid pressure 2Mask ventilation with cricoid pressure

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients undergoing general anesthesia with rapid induction.

Exclusion criteria

Exclusion criteria: Patients with anticipated mask ventilation difficulty or GER.

Design outcomes

Primary

Measure	Time frame
Mask ventilation efficacy for ventilation volume or intratracheal pressure	—

Secondary

Measure	Time frame
Subhective difficult of anesthesiologists	—

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