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-UMIN000019037

Enrollment

Registered

2015-09-16

Start date

2015-09-07

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

Doctors who practice in our hospital

Interventions

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

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Doctors who practice in out hospital

Exclusion criteria

Exclusion criteria: volunteer with low pulmonary function

Design outcomes

Primary

Measure	Time frame
Oxygen administration efficacy Oxygen concentration CO2 concentrartion	—

Secondary

Measure	Time frame
Comfortness	—

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