NCT03614507

Brief Summary

The objective of this study is to assess the efficacy of the FreeO2 device in shortening the hospital length of stay during a first episode of hypoxemic bronchiolitis in infants less than 1 year of age. FreeO2Bronchio study is a multicenter, prospective, controlled, randomized, open-label study.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
105

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2018

Longer than P75 for not_applicable

Geographic Reach
1 country

10 active sites

Status
terminated

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

July 30, 2018

Completed
4 days until next milestone

First Posted

Study publicly available on registry

August 3, 2018

Completed
2 months until next milestone

Study Start

First participant enrolled

October 9, 2018

Completed
4.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 5, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 5, 2023

Completed
Last Updated

December 17, 2024

Status Verified

December 1, 2024

Enrollment Period

4.7 years

First QC Date

July 30, 2018

Last Update Submit

December 13, 2024

Conditions

Keywords

HypoxemiaInfantsOxygen therapyBronchiolitis

Outcome Measures

Primary Outcomes (1)

  • Length of hospital stay in hours since the admission to the emergency room.

    The length of hospital stay in hours since admission in the emergency room will be compared between the two groups.

    30 days max

Secondary Outcomes (8)

  • Number of patients readmited to hospital within 7 days and 30 days following discharge

    30 days max

  • Number of patients needing assisted ventilation (invasive or noninvasive )

    30 days max

  • Number of patient admitted to the intensive care unit within 3 days following the hospital admission

    30 days max

  • Duration of enteral feeding (hours)

    30 days max

  • Duration of intravenous hydration (hours)

    30 days max

  • +3 more secondary outcomes

Study Arms (2)

FreeO2 group

EXPERIMENTAL

Automatic oxygen flow titration

Device: FreeO2 (modèle FO2-220-00) automatic oxygen flow titration

Manual group

ACTIVE COMPARATOR

Manual oxygen flow titration

Device: FreeO2 (modèle FO2-220-00) manual oxygen flow titration

Interventions

Automatic adjustment of oxygen flow titration through the FreeO2 device. The monitor allows continuous monitoring and recording of SpO2 and Heart rate

FreeO2 group

Manual oxygen flow titration performed by the healthcare provider in charge of the patient (nurse, physician). For this group, the FreeO2 device will only monitor and record SpO2 and heart rate.

Manual group

Eligibility Criteria

Age1 Month - 1 Year
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Infants from 1 month of age and less than 1 year of age who present a first episode of bronchiolitis and require oxygen therapy
  • Informed consent of parents (written informed consent will be obtained from the patients' parents or legally authorized representatives)
  • Affiliation to the French social security system

You may not qualify if:

  • Need for oxygen flow higher than 3 L / min to maintain SpO2 greater than 92%
  • Patient with severity criteria according to the 2019 French National Authority for Health (HAS) guidelines and for whom it's indicated to maintain SpO2 above 94%
  • Criteria of severity justifying from the start another technique of assisted ventilation:
  • Polypnea: respiratory rate (FR)\> 80 c / min.
  • Consciousness with glasgow score (GSC) \<or = 12. Hemodynamic instability (mean arterial pressure (MAP) \<- 2 SD for age or use of vasopressors).
  • Cardiac or respiratory arrest.
  • PCO2\> 55 mm Hg and pH \<7.20 when blood gas are performed
  • Need for urgent surgery
  • Contraindication to the FreeO2 device as described in the user manual
  • Lack of informed consent from parents
  • Premature birth with a gestational age at birth under 36 weeks
  • Severe co-morbidities (cystic fibrosis, immune deficiency, congenital heart disease, neuromuscular illness)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (10)

La-Roche-Sur-Yon, Departmental Hospital Center

La Roche-sur-Yon, France, 85000, France

Location

Limoges, University Hospital

Limoges, France, 87000, France

Location

Lenval, University Hospital

Nice, France, 06200, France

Location

Angers, University Hospital

Angers, 49993, France

Location

Brest, University Hospital

Brest, 29609, France

Location

CHI Créteil

Créteil, 94000, France

Location

GHBS Lorient

Lorient, 56322, France

Location

Marseille, University Hospital

Marseille, 13285, France

Location

Nantes, University Hospital

Nantes, 44093, France

Location

Rennes, university Hospital

Rennes, 35000, France

Location

MeSH Terms

Conditions

BronchiolitisHypoxia

Condition Hierarchy (Ancestors)

BronchitisRespiratory Tract InfectionsInfectionsBronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesSigns and Symptoms, RespiratorySigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Jean-Michel ROUE, Dr

    CHU de Brest

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Masking Details
The technology used does not allow blinding.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: This is a multicenter, prospective, controlled, randomized, open-label study. Patients will be randomized to either the FreeO2 group for automatic oxygen titration or the manual group for oxygen therapy using manual flow titration.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 30, 2018

First Posted

August 3, 2018

Study Start

October 9, 2018

Primary Completion

July 5, 2023

Study Completion

July 5, 2023

Last Updated

December 17, 2024

Record last verified: 2024-12

Data Sharing

IPD Sharing
Will not share

Locations