NCT06663293

Brief Summary

The aim of this study is to investigate the positive effects of high-flow oxygen therapy on the reduction of airway adverse events and recovery time compared to conventional nasal oxygen therapy in pediatric burns treated with procedural sedoanalgesia.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 2022

Shorter than P25 for not_applicable

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 10, 2022

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 30, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2022

Completed
2 years until next milestone

First Submitted

Initial submission to the registry

October 17, 2024

Completed
12 days until next milestone

First Posted

Study publicly available on registry

October 29, 2024

Completed
Last Updated

November 19, 2025

Status Verified

November 1, 2025

Enrollment Period

6 months

First QC Date

October 17, 2024

Last Update Submit

November 16, 2025

Conditions

Keywords

PediatricsBurnSedo-analgesiaOxygen therapyHigh flow Nasal OxygenHypoxia

Outcome Measures

Primary Outcomes (5)

  • Heart rate in beats per minute

    Heart rate in beats per minute using ECG leads will be measured intraoperatively and postoperatively

    Intraoperative measurements will be taken at 0, 5, 15, 20 minutes and Postoperative measurements will be taken at 0, 5, and 10 minutes

  • Respiratory rate in breaths per minute

    Respiratory rate in breaths per minute will be measured intraoperatively and post-operatively

    Intraoperative measurements will be taken at 0, 5, 15, 20 minutes and Postoperative measurements will be taken at 0, 5, and 10 minutes

  • SpO2 in percentage

    SpO2 in percentage will be measured intraoperatively and post-operatively

    Intraoperative measurements will be taken at 0, 5, 15, 20 minutes and Postoperative measurements will be taken at 0, 5, and 10 minutes

  • End-tidal CO2 in mmHg

    End-tidal CO2 in mmHg will be measured intraoperatively and post-operatively

    Intraoperative measurements will be taken at 0, 5, 15, 20 minutes and Postoperative measurements will be taken at 0, 5, 10 minutes and at recovery time60 minutes

  • Oxygen flow levels in Liters per minute

    Oxygen flow levels in Liters per minute will be measured intraoperatively

    Intraoperative measurements will be taken at 0, 5, 15, 20 minutes

Secondary Outcomes (2)

  • Need for oxygen assessed by SpO2

    Intraoperative measurements will be taken at 0, 5, 15, 20 minutes and Postoperative measurements will be taken at 0, 5, and 10 minutes

  • Need for oxygen assessed by Near-Infrared Spectroscopy (NIRS)

    Intraoperative measurements will be taken at 0, 5, 15, 20 minutes

Study Arms (2)

Conventional Nasal Cannula Oxygen group

PLACEBO COMPARATOR

Participants received low flow oxygen therapy through a conventional nasal cannula. The initial flow rate for nasal cannula oxygen was set at 3 L/min. In cases of hypoxia, the oxygen concentration was adjusted by increasing the flow rate by 1 to 2 L/min.

Other: Conventional Nasal CannulaDrug: midazolam, ketamine, propofolDrug: Propofol

High-flow Nasal Cannula Oxygen Group

ACTIVE COMPARATOR

Participants received nasal high flow therapy delivered by AIRVO™ 2 (Fisher and Paykel Healthcare Systems, New Zealand) along with single-use nasal oxygen cannulas.

Other: High-flow nasal cannulaDrug: midazolam, ketamine, propofolDrug: Propofol

Interventions

The initial flow rate for nasal cannula oxygen was set at 3 L/min. In cases of hypoxia, the oxygen concentration was adjusted by increasing the flow rate by 1 to 2 L/min.

Conventional Nasal Cannula Oxygen group

The high-flow nasal oxygenation device was set to a temperature of 36°C and an FiO2 of 0.4. The initial oxygen flow rate for the high flow group was determined according to the age and weight of the patients, based on our pediatric intensive care team's guidelines and the reference from the Slain study. When SpO2 fell below 94%, it was considered hypoxia, and the flow rate was increased by 2 to 4 L/min.

High-flow Nasal Cannula Oxygen Group

Sedation was done with IV midazolam 0.025 to 0.1 mg/kg, IV ketamine 0.25 to 0.5 mg/kg, and IV propofol (1%) 0.25 to 0.5 mg/kg

Conventional Nasal Cannula Oxygen groupHigh-flow Nasal Cannula Oxygen Group

Sedation maintenance was done by propofol 0.5 to 1 mg/kg/h

Conventional Nasal Cannula Oxygen groupHigh-flow Nasal Cannula Oxygen Group

Eligibility Criteria

Age1 Year - 14 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Age: 1 and 14 years
  • ASA risk groups 1-3
  • Second-degree burns covering more than 10% of the total body surface area, or third- and fourth-degree burns covering more than 2% of the total body surface area, burns involving the face, hands, feet, genital area, perineum, or major joints, electrical burns, and chemical burns.

You may not qualify if:

  • Under 1 year of age or over 14 years of age
  • ASA score above 3
  • Having restrictive or obstructive chronic respiratory diseases, active upper or lower respiratory infections, first-degree burns, and burns to the nasal area or respiratory tract.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Umraniye Education and Research hospital

Istanbul, 34764, Turkey (Türkiye)

Location

MeSH Terms

Conditions

BurnsHypoxia

Interventions

MidazolamKetaminePropofol

Condition Hierarchy (Ancestors)

Wounds and InjuriesSigns and Symptoms, RespiratorySigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

BenzodiazepinesBenzazepinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsCyclohexanesCycloparaffinsHydrocarbons, AlicyclicHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsPhenolsBenzene DerivativesHydrocarbons, Aromatic

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Model Details: 50 patients aged 1-14 years in the pediatric burn unit were divided into two groups as Group HFO: High flow oxygen (n: 25) and Group NC: nasal cannula oxygen (n: 25). The high flow group received nasal high flow therapy delivered by AIRVO™ 2 (Fisher and Paykel Healthcare Systems, New Zealand) along with single-use nasal oxygen cannulas. The HFNCO device was set to a temperature of 36°C and an FiO2 of 0.4. The initial oxygen flow rate for the high flow group was determined according to the age and weight of the patients, based on our pediatric intensive care team's guidelines and the reference from the Slain NK (10) study. When SpO2 fell below 94%, it was considered hypoxia, and the flow rate was increased by 2 to 4 L/min. For the low flow group, the initial flow rate for nasal cannula oxygen was set at 3 L/min. In cases of hypoxia, the oxygen concentration was adjusted by increasing the flow rate by 1 to 2 L/min.
Sponsor Type
OTHER GOV
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Study Director

Study Record Dates

First Submitted

October 17, 2024

First Posted

October 29, 2024

Study Start

March 10, 2022

Primary Completion

August 30, 2022

Study Completion

October 1, 2022

Last Updated

November 19, 2025

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will not share

Locations