Nebulised 3% Hypertonic Saline Versus 0,9% Saline for Treating Patients Hospitalised With Acute Bronchiolitis

Sponsor
Szpital im. Św. Jadwigi Śląskiej (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT06069336
Collaborator
(none)
140
3
2
17
46.7
2.7

Study Details

Study Description

Brief Summary

Bronchiolitis is an acute viral infection of the lower respiratory tract. It is most commonly caused by respiratory syncytial virus (RSV). Only supportive therapy, including suctioning nasal secretions, water-electrolyte balance maintenance, and oxygen supplementation when needed, is recommended. The inhalation of 3% hypertonic saline is not recommended in bronchiolitis management. However, a recently published meta-analysis revealed that the inhalation of hypertonic saline can reduce the risk of hospitalisation for outpatients with bronchiolitis, while resulting in a shorter length of hospital stay and reduced severity of respiratory distress for inpatients, although the evidence is of low certainty.

The aim of the study is to assess the efficacy of nebulised hypertonic saline for the treatment of children hospitalised with bronchiolitis.

Condition or Disease Intervention/Treatment Phase
  • Drug: Hypertonic saline
  • Drug: Normal saline
N/A

Study Design

Study Type:
Interventional
Anticipated Enrollment :
140 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
Nebulised 3% Hypertonic Saline Versus 0,9% Saline for Treating Patients Hospitalised With Acute Bronchiolitis: Protocol of a Randomised, Double-blind, Multicentre Trial
Anticipated Study Start Date :
Oct 1, 2023
Anticipated Primary Completion Date :
Mar 1, 2025
Anticipated Study Completion Date :
Mar 1, 2025

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: Hypertonic saline

3% hypertonic saline (NEBU-dose hypertonic). The treatment will be delivered through nebulisation using oxygen with 5 litres of O2 flow, or through a compressed air-driven jet nebuliser, every 6 hours for three times daily with a night break, until discharge.

Drug: Hypertonic saline
Nebulised 3% hypertonic saline (NEBU-dose hypertonic). Nebulisation will be performed by trained study nurses or by parents under the supervision of a nurse

Placebo Comparator: Normal saline

0,9% normal saline (NEBU-dose isotonic).The treatment will be delivered through nebulisation using oxygen with 5 litres of O2 flow, or through a compressed air-driven jet nebuliser, every 6 hours for three times daily with a night break, until discharge.

Drug: Normal saline
0,9% normal saline (NEBU-dose isotonic). Nebulisation will be performed by trained study nurses or by parents under the supervision of a nurse

Outcome Measures

Primary Outcome Measures

  1. Length of hospital stay (LOS). [From admission to hospital discharge]

Secondary Outcome Measures

  1. Number of participants requiring oxygen supplementation [During the intervention]

  2. The time until the infant will be assessed as being 'fit for discharge' [During the intervention]

    which is defined as the point at which the infant will be feeding adequately (taking >75% of their usual intake based on parents' assessment) and will have a saturation of at least 92% for 6 h on room air, while the axillary body temperature will remain

  3. Number of participants requiring hospital readmission after discharge [7 days after the end of interventions]

  4. Number of adverse events [7 days after the end of interventions]

    especially incidence of acute otitis media and pneumonia

  5. Number of participants requiring PICU admission [7 days after the end of interventions]

    The need for oxygen supplementation via HNFC; Bronchospasm within 30 minutes of a nebulised study treatment as indicated by an increase/worsening of the RDAI of <4 points.

  6. Value of clinical severity score (RDAI and Wang Scale) [During the intervention]

    30 minutes after intervention and 24 h, 48 h, and 72 h after enrolment

Eligibility Criteria

Criteria

Ages Eligible for Study:
5 Weeks to 24 Months
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  1. Children admitted to the hospital with the clinical diagnosis of acute bronchiolitis, which is defined as an apparent viral respiratory tract infection associated with airway obstruction manifested by at least one of following symptoms:
  • Tachypnoea (WHO definition).

  • Increased respiratory effort manifested as follows:

  1. . Nasal flaring;

  2. Grunting;

  3. Use of accessory muscles;

  4. Intercostal and/or subcostal chest wall retractions;

  5. Apnoe.

  • Crackles and/or wheezing.
  1. Aged 5 weeks - 24 months old.

  2. A caregiver must provide written informed consent.

Exclusion Criteria:
  1. Infants hospitalised with severe bronchiolitis (requiring mechanical ventilation or intensive care, or oxygen saturation < 85% on room air).

  2. History of prematurity (gestational age <34 weeks).

  3. Diagnosis of a clinically significant chronic disease (cardiac, respiratory, neuromuscular, or metabolic).

  4. Immunodeficiency.

  5. Gastro-oesophageal reflux.

  6. Diagnosis or suspicion of asthma.

  7. Inhaling a nebulised 3% hypertonic saline solution within 12 hours before enrolment.

  8. Inhaling bronchodilators within 24 hours before enrolment.

  9. Inhaling steroids within 24 hours before enrolment.

  10. Systemic steroid therapy in the preceding 2 weeks.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Szpiatal im.Świętej Jadwigi Śląskiej Trzebnica Poland 55-100
2 Dziecięcy Szpital Kliniczny im. Polikarpa Brudzińskiego w Warszawie Warsaw Poland 02-091
3 Specjalistyczny Szpital im. Alfreda Sokołowskiego w Wałbrzychu Wałbrzych Poland 58-309

Sponsors and Collaborators

  • Szpital im. Św. Jadwigi Śląskiej

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Henryk Szymański, Head of Paediatric Department, Szpital im. Św. Jadwigi Śląskiej
ClinicalTrials.gov Identifier:
NCT06069336
Other Study ID Numbers:
  • 1/2023
First Posted:
Oct 5, 2023
Last Update Posted:
Oct 5, 2023
Last Verified:
Sep 1, 2023
Individual Participant Data (IPD) Sharing Statement:
Undecided
Plan to Share IPD:
Undecided
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Product Manufactured in and Exported from the U.S.:
No
Keywords provided by Henryk Szymański, Head of Paediatric Department, Szpital im. Św. Jadwigi Śląskiej
Additional relevant MeSH terms:

Study Results

No Results Posted as of Oct 5, 2023