NCT03171142

Brief Summary

Helium is an inert gas with a density almost one-seventh of that of air. Based on its properties breathing a mixture of helium and oxygen (heliox) will lead to a reduction in resistance through narrowed airways and consequently decreases the work of breathing. Participating infants with RSV acute bronchiolitis will be supplied with heliox (ration of 21 oxygen and 79 helium) delivered through a flow nasal cannula to evaluate heliox effect in improving their oxygenation. Heliox will act as an additive therapy to improve oxygenation in patients with lower respiratory tract infection caused by respiratory Syncytial Virus (RSV) and will decrease the need for more complicated therapies.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
104

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started May 2015

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

Study Start

First participant enrolled

May 1, 2015

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2016

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2017

Completed
23 days until next milestone

First Submitted

Initial submission to the registry

May 24, 2017

Completed
7 days until next milestone

First Posted

Study publicly available on registry

May 31, 2017

Completed
Last Updated

May 31, 2017

Status Verified

May 1, 2017

Enrollment Period

1.3 years

First QC Date

May 24, 2017

Last Update Submit

May 26, 2017

Conditions

Keywords

Heliox

Outcome Measures

Primary Outcomes (1)

  • Improvement in oxygenation

    Arterial blood samples will be withdrawn through an arterial stab to determine partial pressure of arterial oxygen (PaO2)

    change from baseline at 24 hours after treatment

Secondary Outcomes (1)

  • improvement of respiratory distress

    change from baseline at 24 hours after treatment

Study Arms (2)

Heliox group

ACTIVE COMPARATOR

receive Helium oxygen mixture 21:79 via nasal cannula 2L/min

Drug: Heliox

Air group

ACTIVE COMPARATOR

receive oxygen 21%via nasal cannula 2L/min

Drug: Air

Interventions

HelioxDRUG

Heliox (21:79) via nasal cannula 2 litter per minutes

Heliox group
AirDRUG

Air 21% via nasal cannula 2 litter per minutes

Air group

Eligibility Criteria

Age1 Month - 2 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Age fro 1 month till 2 years
  • RSV acute bronchiolitis without any supplemental oxygen.

You may not qualify if:

  • oxygen supplement or mechanical ventilation requirement
  • congenital anomalies of the heart
  • chronic lung disease including bronchopulmonary dysplasia
  • Failure to obtain an informed consent.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Respiratory Syncytial Virus Infections

Interventions

helioxAir

Condition Hierarchy (Ancestors)

Pneumovirus InfectionsParamyxoviridae InfectionsMononegavirales InfectionsRNA Virus InfectionsVirus DiseasesInfections

Intervention Hierarchy (Ancestors)

AtmosphereEnvironmentEcological and Environmental PhenomenaBiological PhenomenaMeteorological ConceptsEnvironment and Public Health

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Associated Professor

Study Record Dates

First Submitted

May 24, 2017

First Posted

May 31, 2017

Study Start

May 1, 2015

Primary Completion

August 1, 2016

Study Completion

May 1, 2017

Last Updated

May 31, 2017

Record last verified: 2017-05