OM-85 in Paediatric Recurrent Respiratory Tract Infections With Wheezing Lower Respiratory Illness

Sponsor
OM Pharma (Industry)
Overall Status
Recruiting
CT.gov ID
NCT05677763
Collaborator
(none)
426
14
3
30.6
30.4
1

Study Details

Study Description

Brief Summary

This study will assess the efficacy and safety of OM-85 compared to placebo in reducing the number of respiratory tract infections (RTIs) in children aged between 6 months and 5 years.

Condition or Disease Intervention/Treatment Phase
Phase 4

Detailed Description

This is a Phase 4, randomised, double-blind, placebo-controlled study to assess the efficacy and safety of short- and long-term treatment with OM-85.

The study will consist of screening (up to 20 days before randomisation), Treatment period of 12 months, and an Observational period of 6 months.

A total of 426 subjects will be randomised in the study.

The subjects will be randomised in a ratio of 1:1:1 ratio to receive either OM-85 for 12 consecutive months (BV-12 arm), or OM-85 for 3 consecutive months followed by matching placebo for 9 consecutive months (BV-3 arm), or placebo for 12 consecutive months (Placebo arm).

The expected duration of subject participation is 18 months (+20 days)

Study Design

Study Type:
Interventional
Anticipated Enrollment :
426 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Participant, Investigator)
Primary Purpose:
Treatment
Official Title:
A Randomised, Placebo-Controlled, 3-Arm, Double-Blind, Multicentre, Phase 4 Study to Assess the Efficacy of OM-85 (Broncho-Vaxom) Short- and Long-Term Treatment vs. Placebo in the Prevention of Respiratory Tract Infections in Children Aged Between 6 Months and 5 Years With Wheezing Lower Respiratory Illness
Actual Study Start Date :
Dec 12, 2022
Anticipated Primary Completion Date :
Dec 31, 2024
Anticipated Study Completion Date :
Jun 30, 2025

Arms and Interventions

Arm Intervention/Treatment
Experimental: BV-12

Subjects will receive OM-85 treatment for 12 consecutive months. (10 days per month)

Drug: OM-85
Subjects will be administered OM-85 3.5 mg capsules by mouth once daily. (10 days per month)

Experimental: BV-3

Subjects will receive OM-85 treatment for 3 consecutive months, followed by matching placebo for 9 consecutive months. (10 days per month)

Drug: OM-85
Subjects will be administered OM-85 3.5 mg capsules by mouth once daily. (10 days per month)

Placebo Comparator: Placebo

Subjects will receive matching placebo for 12 consecutive months. (10 days per month)

Drug: Placebo
Subjects will be administered Placebo once daily. (10 days per month)

Outcome Measures

Primary Outcome Measures

  1. Rate of respiratory tract infections (RTIs) [12 Months]

    The number of RTIs experienced by a subject relative to their time at risk during the Treatment period will be assessed.

Secondary Outcome Measures

  1. Rate of wheezing lower respiratory infections (wLRIs) experienced by a subject [12 Months]

    The number of wLRIs experienced by a subject relative to their time at risk during the Treatment period will be assessed. This is the key secondary endpoint

  2. Rate of wLRIs [18 Months]

    The number of wLRIs experienced by a subject relative to their time at risk during the Treatment period and during the Observational period will be assessed.

  3. Rate of respiratory tract infections (RTIs) [18 Months]

    The number of RTIs experienced by a subject relative to their time at risk during the Treatment period and during the Observational period will be assessed.

  4. Proportion of subjects with recurrent RTIs [12 Months]

    The proportion of subjects experiencing ≥3 RTIs during the first 6 months of treatment, and the number of subjects experiencing ≥4 RTIs during the full 12-month Treatment period will be assessed.

  5. Proportion of subjects with wLRIs [18 Months]

    The proportion of subjects with wLRIs during the 12-month Treatment period and during the Observational period will be assessed.

  6. Rate of severe wheezing lower respiratory illness (SwLRIs) [18 Months]

    The number of SwLRIs experienced by a subject relative to their time at risk during the Treatment period and during the Observational period will be assessed.

  7. Proportion of subjects with SwLRIs [18 Months]

    The proportion of subjects with SwLRIs during the 12-month Treatment period and during the Observational period will be assessed.

  8. Time to first, second and third RTI and wLRI [18 Months]

    Time to first, second and third RTI and wLRI will be assessed.

  9. Mean duration in days per RTI [18 Months]

    Mean duration in days per RTI during the Treatment period and during the Observational period will be assessed.

  10. Mean duration in days per wLRI [18 Months]

    Mean duration in days per wLRI during the Treatment period and during the Observational period will be assessed.

  11. Number of outpatient medical visits [18 Months]

    Number of outpatient medical visits (hospitalisations, visits to emergency rooms, or to a physician/health care provider) due to an RTI and/or a wLRI during the Treatment period and during the Observational period will be assessed.

  12. Number of absent days from day-care [18 Months]

    Number of absent days from day-care due to an RTI and/or a wLRI during the Treatment period and during the Observational period will be assessed.

  13. Number of antibiotic treatments for a respiratory event [18 Months]

    Number of antibiotic treatments for a respiratory event during the Treatment period and during the Observational period will be assessed.

  14. Duration of antibiotic treatments for a respiratory event [18 Months]

    Duration of antibiotic treatments for a respiratory event during the Treatment period and during the Observational period will be assessed.

  15. Number of systemic corticosteroids, inhaled corticosteroids (ICS) and β2-agonist treatments for a wLRI [18 Months]

    Number of systemic corticosteroids, ICS and β2-agonist treatments for a wLRI during the Treatment period and during the Observational period will be assessed.

  16. Duration of systemic corticosteroids, ICS and β2-agonist treatments for a wLRI [18 Months]

    Duration of systemic corticosteroids, ICS and β2-agonist treatments for a wLRI during the Treatment period and during the Observational period will be assessed.

  17. Symptom changes in terms of types as per the adapted Wisconsin Upper Respiratory Symptom Survey for Kids (WURSS-K) questionnaire [18 Months]

    Symptom changes in terms of types during the Treatment period and during the Observational period will be assessed using WURSS-K questionnaire. Adapted WURSS-K is a valid and reliable illness-specific quality of life instrument that evaluates the impacts of RTIs on children.

  18. Symptom changes in terms of severity as per the adapted WURSS-K questionnaire [18 Months]

    Symptom changes in terms of severity during the Treatment period and during the Observational period will be assessed using WURSS-K questionnaire. Adapted WURSS is a valid and reliable illness-specific quality of life instrument that evaluates the impacts of RTIs on children.

Other Outcome Measures

  1. Number of subjects with adverse events and serious adverse event [18 Months]

    The safety of short- and long-term treatment with OM-85 vs. placebo in children aged between 6 months and 5 years with recurrent RTIs associated with wLRI during the Treatment period and during the Observational period will be assessed.

Eligibility Criteria

Criteria

Ages Eligible for Study:
6 Months to 5 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Children of either gender aged between 6 months and 5 years, inclusive.

  • For children ≥1 year of age, ≥4 RTIs (as reported by parents or LAR of subject), including ≥2 episodes of wLRIs (including ≥1 triggering hospitalisation or medical visit) within 12 months prior to enrolment.

OR

  • For children <1 year of age, ≥2 RTIs (as reported by parents or LAR of subject), including ≥1 episode of wLRIs (including ≥1 triggering hospitalisation or medical visit) within 6 months prior to enrolment.

  • Parents or LAR of subject have provided the appropriate written informed consent. Written informed consent must be provided before any study-specific procedures are performed including screening procedures.

Exclusion Criteria:
  • Anatomic alterations of the respiratory tract.

  • Other respiratory chronic diseases (e.g., tuberculosis, cystic fibrosis).

  • Any autoimmune disease.

  • HIV infection or any type of congenital or iatrogenic immune deficiency (including IgA deficiency).

  • Congenital heart disease.

  • Haematologic diseases.

  • Liver or kidney failure.

  • New-borns before 34 weeks of gestational age.

  • Malnutrition as per World Health Organization (WHO) definition.

  • Any known neoplasia or malignancy.

  • Treatment with the following medications:

  1. Systemic or oral steroids (e.g., oral prednisolone) within 4 weeks prior to study enrolment.

  2. Previous and/or concomitant immunosuppressants, immunostimulants, or gamma globulins within 6 months prior to study enrolment.

  • Previous use within last 6 months of enrolment or ongoing use of bacterial lysates.

  • Any major surgery within the last 3 months prior to study enrolment.

  • Known allergy or previous intolerance to investigational medicinal products (IMP).

  • Any other clinical conditions, that in the opinion of the Investigator, would not allow safe completion of the clinical study.

  • Other household members have previously been randomised in this clinical study.

  • Subjects' families expected to relocate out of study area within 24 months of the initiation of the study.

  • Currently enrolled in or has completed any other investigational device or drug study or receiving other investigational agent(s) within <30 days prior to screening.

  • Parents or legally acceptable representative (LAR) who do not have access to internet connection.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Osp.Pediatr.Giov.XXIII,AOUC P.Bari Bari Italy 70126
2 ASST Papa GiovanniXXIII,Mat.Inf.Ped Bergamo Italy 24127
3 Azienda ospedalo universitaria Parma Italy 43100
4 Universita degli Studi di Pavia - Fondazione IRCCS Policlini Pavia Italy 27100
5 University of Pisa Pisa Italy 56126
6 WWCOiT im. M. Kopernika w Lodzi, Osrodek Pediatryczny im. dr J.Korczaka Łódź Lódzkie Poland 90-329
7 ALERGO-MED Specjalistyczna Przychodnia Lekarska Spolka z o.o. Tarnów Malopolskie Poland 33-100
8 NSZOZ Puls - Med Anna Bogusz, Agnieszka Musielak Sp.J. Skarżysko-Kamienna Swietokrzyskie Poland 26-110
9 ETG Skierniewice Skierniewice Poland 96-100
10 Royal Hospital for Children and Young People Edinburgh United Kingdom EH9 1LF
11 University Hospitals of Leicester NHS Trust Leicester United Kingdom LE3 9QP
12 Royal London Hospital London United Kingdom E1 4NS
13 King's College Hospital London United Kingdom SE5 9RS
14 Royal Manchester Children's Hospital - Paediatrics - Paediatrics Manchester United Kingdom M13 9WL

Sponsors and Collaborators

  • OM Pharma

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
OM Pharma
ClinicalTrials.gov Identifier:
NCT05677763
Other Study ID Numbers:
  • BV-2020/08
  • 2022-000886-42
First Posted:
Jan 10, 2023
Last Update Posted:
Jan 10, 2023
Last Verified:
Dec 1, 2022
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jan 10, 2023