NCT04496245

Brief Summary

Parallel group, Wait-list design, with treatment delayed for 3 months. Participants will be randomized on a 1:1 ratio with 500 participants per group in Australia. Group 1: Wait-list control. One capsule OM85 (7.0 mg) will be given daily for 3 months, commencing in Month 3, with 3 months follow-up off treatment. Group 2: Initial treatment. One capsule OM85 (7.0 mg) will be given daily for 3 months, commencing on day 0, with 3 months follow-up off treatment.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
59

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Aug 2020

Shorter than P25 for phase_3

Geographic Reach
1 country

3 active sites

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

First Submitted

Initial submission to the registry

July 26, 2020

Completed
8 days until next milestone

First Posted

Study publicly available on registry

August 3, 2020

Completed
21 days until next milestone

Study Start

First participant enrolled

August 24, 2020

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2021

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2021

Completed
Last Updated

March 9, 2022

Status Verified

September 1, 2021

Enrollment Period

10 months

First QC Date

July 26, 2020

Last Update Submit

February 21, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Acute Respiratory Infection necessitating workforce removal

    The proportion of Health Care Workers contracting an Acute Respiratory Infection necessitating workforce removal in the initial treatment and wait-list control groups assessed at the end of 3 months.

    3 months

Secondary Outcomes (6)

  • Time to ARI necessitating workforce removal.

    12 months

  • The proportion of Health Care Workers contracting an Acute Respiratory Infection necessitating workforce removal

    12 months

  • The proportion of HCW with documented Cov infection.

    12 months

  • Time to Lower respiratory infection (LRI) necessitating workforce removal.

    12 months

  • The proportion of Health Care Workers contracting a LRI necessitating workforce removal

    12 months

  • +1 more secondary outcomes

Study Arms (2)

Wait-list control

ACTIVE COMPARATOR

One capsule OM85 (7.0 mg) will be given daily for 3 months, commencing in Month 3, with 3 months follow-up off treatment.

Drug: Broncho-Vaxom®

Initial treatment wtih OM85

EXPERIMENTAL

One capsule OM85 (7.0 mg) will be given daily for 3 months, commencing on day 0, with 3 months follow-up off treatment.

Drug: Broncho-Vaxom®

Interventions

Broncho-Vaxom adult capsules® (OM85)

Also known as: OM85
Initial treatment wtih OM85Wait-list control

Eligibility Criteria

Age18 Years - 100 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Participants who meet all of the following criteria are eligible for enrolment:
  • HCW in front line clinical departments assessing or caring for patients with suspected or verified COV infection in one of the recruiting hospitals in Brisbane
  • Participants who, in the opinion of the investigator, are able to comply with the protocol for its duration,
  • Written informed consent signed and dated according to local regulations.

You may not qualify if:

  • Participants who meet any of these criteria are not eligible for enrolment:
  • Staff with prior COV infection necessitating workforce removal

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

The Prince Charles Hospital

Brisbane, Queensland, 4032, Australia

Location

The Princess Alexandra Hospital

Brisbane, Queensland, 4102, Australia

Location

Queensland Children's Hospital

South Brisbane, Queensland, 4101, Australia

Location

Related Publications (3)

  • Sly PD, Galbraith S, Islam Z, Holt B, Troy N, Holt PG. Primary prevention of severe lower respiratory illnesses in at-risk infants using the immunomodulator OM-85. J Allergy Clin Immunol. 2019 Sep;144(3):870-872.e11. doi: 10.1016/j.jaci.2019.05.032. Epub 2019 Jun 8. No abstract available.

    PMID: 31185221BACKGROUND
  • Esposito S, Soto-Martinez ME, Feleszko W, Jones MH, Shen KL, Schaad UB. Nonspecific immunomodulators for recurrent respiratory tract infections, wheezing and asthma in children: a systematic review of mechanistic and clinical evidence. Curr Opin Allergy Clin Immunol. 2018 Jun;18(3):198-209. doi: 10.1097/ACI.0000000000000433.

    PMID: 29561355BACKGROUND
  • The Lancet. COVID-19: protecting health-care workers. Lancet. 2020 Mar 21;395(10228):922. doi: 10.1016/S0140-6736(20)30644-9. No abstract available.

    PMID: 32199474BACKGROUND

MeSH Terms

Conditions

COVID-19

Interventions

Broncho-Vaxom

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Study Officials

  • PETER D SLY, DSc

    The University of Queensland

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Masking Details
Participants will be randomised to the wait list group (Group 1) or the initial intervention group (Group 2) using a one-to-one ratio, stratified by hospital and department \[High risk, lower risk\].
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Participants will be randomized to either Group 1 (waitlist control, delayed treatment group) or Group 2 (initial treatment) for treatment for a period of 3 months with 3 months follow-up off treatment
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 26, 2020

First Posted

August 3, 2020

Study Start

August 24, 2020

Primary Completion

June 30, 2021

Study Completion

September 30, 2021

Last Updated

March 9, 2022

Record last verified: 2021-09

Data Sharing

IPD Sharing
Will not share

Locations