NCT04322994

Brief Summary

THRIVE (Transnasal Humidified Rapid-Insufflation Ventilatory Exchange) refers to the use of high-flow nasal cannula to augment the ability to oxygenate and ventilate a patient under general anesthesia. The use of high-flow nasal cannula oxygen supplementation during anesthesia for surgical procedures has been a recent development in the adult population, with limited data analyzing the pediatric population. This study will determine whether high flow nasal cannula oxygen supplementation during surgical or endoscopic procedures can prevent desaturation events in children under anesthesia and improve the outcomes of that surgery.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
175

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Oct 2020

Longer than P75 for not_applicable

Geographic Reach
1 country

5 active sites

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 21, 2020

Completed
5 days until next milestone

First Posted

Study publicly available on registry

March 26, 2020

Completed
7 months until next milestone

Study Start

First participant enrolled

October 21, 2020

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 19, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 19, 2024

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

March 27, 2025

Completed
Last Updated

March 27, 2025

Status Verified

March 1, 2025

Enrollment Period

3.2 years

First QC Date

March 21, 2020

Results QC Date

January 6, 2025

Last Update Submit

March 25, 2025

Conditions

Outcome Measures

Primary Outcomes (3)

  • Number of Participants With 4% Decrease From Baseline in Oxygen Desaturation Index

    Oxygen desaturation index is defined as a 4% decrease in saturation from a 120 second rolling mean for greater than 10 seconds; data were recorded every 2 seconds while the procedure was being performed.

    Duration of surgery or procedure, which is generally less than 2 hours

  • Number of Participants With Desaturations <90%

    Relative incidence of oxygen desaturation less than 90% as measured by pulse oximetry by second adjusted for post surgical diagnosis; data were recorded every 2 seconds while the procedure was being performed.

    Duration of surgery or procedure, which is generally less than 2 hours

  • Number of Participants Who Ever Either Fall Below 90% O2 or Drop 4% Below Baseline Saturation

    Relative incidence of oxygen desaturation less than 90% as measured by pulse oximetry by second adjusted for post surgical diagnosis; data were recorded every 2 seconds while the procedure was being performed. Participants who experienced both a fall below 90% O2 and a 4% drop below baseline saturation are reported as having more than 1 event.

    Duration of surgery or procedure, which is generally less than 2 hours

Secondary Outcomes (3)

  • Time-normalized Area Under Curve (AUC) of Desaturations <90%

    Duration of surgery or procedure, which is generally less than 2 hours

  • Number of Participants With Surgical Interruptions Due to Desaturation

    Duration of surgery or procedure, which is generally less than 2 hours

  • Minimum Oxygen Saturation as a Measure of Desaturation Severity

    Duration of surgery or procedure by second, which is generally less than 2 hours

Other Outcomes (5)

  • Gas Pain or Bloating

    Evaluated postoperatively in post-anesthesia recovery unit prior to discharge, which is about 60 minutes postoperatively

  • Nasal Irritation

    Evaluated postoperatively in post-anesthesia recovery unit prior to discharge, which is about 60 minutes postoperatively

  • Sinus Pressure / Pain

    Evaluated postoperatively in post-anesthesia recovery unit prior to discharge, which is about 60 minutes postoperatively

  • +2 more other outcomes

Study Arms (2)

Control

NO INTERVENTION

Control subjects will undergo their scheduled procedure and recovery with the usual care. Following recovery from anesthesia, a brief questionnaire will be provided to applicable patients or their parents / guardians / representatives.

Intervention

EXPERIMENTAL

Treatment subjects will undergo the scheduled procedure, with the difference being that a high-flow nasal cannula will be applied prior to the start of the procedure and removed following the procedure's conclusion. While applied, the cannula will deliver high- flow rate oxygen, air, or a mixture of variable oxygen concentration (21-100%) depending on the surgical conditions and requirements. The rate will be set at 1-4L/kg/min with a maximum of 70L/min. Participants in the treatment arm will then proceed to the recovery area as usual. Following recovery from anesthesia, a brief questionnaire will be provided to applicable patients or their parents / guardians / representatives. Intervention: Device: High-flow nasal cannula

Device: Transnasal Humidified Rapid-Insufflation Ventilatory Echange

Interventions

The use of high-flow nasal cannula to augment the ability to oxygenate and ventilate a patient under general anesthesia.

Intervention

Eligibility Criteria

AgeUp to 18 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Pediatric patients less than 18 years of age undergoing general anesthesia for procedures or surgeries

You may not qualify if:

  • Pregnancy
  • Absence of parent or legal guardian able to provide written consent for study participation
  • Anatomical or surgical contraindications (epistaxis, basilar skull fractures or abnormalities, nasal surgery or obstruction, nasal fractures, nasal vascular abnormalities), tracheostomy tube
  • Emergent surgery for which application of HFNC might delay surgery or might result in increased aspiration risk.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Lucile Packard Children's Hospital Stanford

Palo Alto, California, 94304, United States

Location

Lurie Children's Hospital of Chicago

Chicago, Illinois, 60611, United States

Location

Massachussetts Eye and Ear Harvard Medical School

Boston, Massachusetts, 02114, United States

Location

Cincinnati Children's Hospital

Cincinnati, Ohio, 45229, United States

Location

The University of Virginia

Charlottesville, Virginia, 22903, United States

Location

MeSH Terms

Conditions

HypoxiaHypoventilation

Condition Hierarchy (Ancestors)

Signs and Symptoms, RespiratorySigns and SymptomsPathological Conditions, Signs and SymptomsRespiratory InsufficiencyRespiration DisordersRespiratory Tract Diseases

Results Point of Contact

Title
Dr Thomas Caruso, MD, PhD
Organization
Stanford University

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Associate Professor

Study Record Dates

First Submitted

March 21, 2020

First Posted

March 26, 2020

Study Start

October 21, 2020

Primary Completion

January 19, 2024

Study Completion

January 19, 2024

Last Updated

March 27, 2025

Results First Posted

March 27, 2025

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will not share

Locations