NCT03896906

Brief Summary

Objectives: To assess arterial oxygen partial pressure (PaO2) at defined time points during the preoxygenation and to compare between high flow heated humidified nasal oxygen versus standard preoxygenation with oxygen insufflation via face mask over at least 5 minutes Methods: This randomized, single-blinded, prospective study was conducted at Asan Medical Center in Seoul, Republic of Korea. Populations: Patients undergoing head and neck surgery Expected outcomes: The course of PaO2 levels is superior to those of the face mask during the whole preoxygenation procedure and after the intubation.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
52

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started May 2019

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 6, 2019

Completed
26 days until next milestone

First Posted

Study publicly available on registry

April 1, 2019

Completed
1 month until next milestone

Study Start

First participant enrolled

May 8, 2019

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 7, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 7, 2020

Completed
Last Updated

May 7, 2020

Status Verified

May 1, 2020

Enrollment Period

11 months

First QC Date

March 6, 2019

Last Update Submit

May 6, 2020

Conditions

Keywords

preoxygenationhigh-flow nasal cannula

Outcome Measures

Primary Outcomes (1)

  • PaO2 (arterial oxygen partial pressure) at pre-defined time points.

    changes of PaO2

    through study completion, an average of 10 minutes

Secondary Outcomes (4)

  • degree of blood oxygenation oxygenation

    through study completion, an average of 10 minutes

  • various patients' characteristics about airway

    through study completion, an average of 10 minutes

  • degree of difficulty for intubation

    through study completion, an average of 10 minutes

  • degree of tissue oxygenation

    through study completion, an average of 10 minutes

Study Arms (2)

Group N

EXPERIMENTAL

pre-oxygenation with High-flow nasal cannula

Device: High-flow nasal cannula

Group M

ACTIVE COMPARATOR

pre-oxygenation with simple mask

Device: simple mask

Interventions

Apply high flow heated (34 °C) and humidified nasal oxygen with the OptiFlow System (Thrive, Fisher \& Paykel®, Aukland New Zealand) using a flow of 30 liter/minute and an inspiratory oxygen fraction (FiO2) of 1.0. Increase the oxygen flow to 60 liter/minute over the course of the first minute. Ask the patients not to speak during anesthesia induction and keep the mouth closed.

Group N

Perform standard preoxygenation by oxygen insufflation via a face mask using the standard anesthesia ventilators (semicircular system) with 100% oxygen flow of 12 liter/minute. The patients breathe with tidal volume.

Group M

Eligibility Criteria

Age19 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with head and neck cancer undergoing resection surgery planned arterial cannulation and invasive arterial blood pressure monitoring and arterial blood gas analysis
  • Patients over 19-year old
  • Patients who voluntarily participated in the study
  • Patents in American Society of Anesthesia physical status 1-3

You may not qualify if:

  • Patients who don't approve to participation
  • Unable to give informed consent because of a language barrier
  • Patients with severe respiratory disease
  • Patients with severe cardiovascular or cerebrovascular disease
  • Patients with severe psychiatric disorders
  • Anyone who is not appropriate according to researcher's decision

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Jun-Young Jo

Seoul, 05505, South Korea

Location

Related Publications (1)

  • Jo JY, Kim WJ, Ku S, Choi SS. Comparison of preoxygenation with a high-flow nasal cannula and a simple mask before intubation during induction of general anesthesia in patients undergoing head and neck surgery: Study protocol clinical trial (SPIRIT Compliant). Medicine (Baltimore). 2020 Mar;99(12):e19525. doi: 10.1097/MD.0000000000019525.

MeSH Terms

Conditions

Head and Neck Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasms

Study Officials

  • Seong-Soo Choi, Dr.

    Department of Anesthesiology and Pain Medicine, Asan Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant professor

Study Record Dates

First Submitted

March 6, 2019

First Posted

April 1, 2019

Study Start

May 8, 2019

Primary Completion

April 7, 2020

Study Completion

April 7, 2020

Last Updated

May 7, 2020

Record last verified: 2020-05

Data Sharing

IPD Sharing
Will not share

Locations