MRI Study of the Gastric Insufflation After High-flow Nasal Oxygen (HFNO)

Status

UNKNOWN

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT04735276

Enrollment

Registered

2021-02-03

Start date

2021-04-01

Completion date

2021-08-30

Last updated

2021-02-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

MRI

Brief summary

HFNO CAN BE USED AS A PREOXYGENATION TECHNIQUE BUT IS IT A SAFE TECHNIQUE IN TERMS OF GASTRIC INSUFFLATION?

Detailed description

The objective of this study is to evaluate by MRI whether the stomach is insufflated during HFNO use in healthy volunteers.

Interventions

DEVICEHFNO for 5 min

1st basic MRI then HFNO for 5 min with mouth closed breathing and 2nd MRI. Analysis of the surface of the gastric antrum.

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Yes

Inclusion criteria

* Adults Volunteers

Exclusion criteria

* Pregnancy * Claustrophobia * Gastric surgery * Gastric pathology

Design outcomes

Primary

Measure	Time frame	Description
Measurement of the antero-posterior and cranio-caudal diameters of the gastric antrum	through study completion, an average of 1 year	surface of the gastric antrum

Contacts

Primary ContactBenjamin Javillier, MD

javillier.benjamin@hotmail.com003243667180

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026