Evaluation of O2 and CO2 concentration by the difference of mask form

Evaluation of O2 and CO2 concentration by the difference of mask form - Mask form diference for O2 and CO2 evaluation

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000020415

Enrollment

Registered

2016-01-04

Start date

2016-01-04

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

Patient who had undergone general anesthesia

Interventions

Conventional oxygen mask Newly developed oxygen mask (Sentri Ecolite mask)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patient who recovered from anesthesia

Exclusion criteria

Exclusion criteria: Patient who has low pulmonary fucntion

Design outcomes

Primary

Measure	Time frame
Oxygen administration efficacy Oxygen concentration CO2 concentrartion	—

Secondary

Measure	Time frame
comfort	—

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