- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00733226
Effect of OM-85 BV on Wheezing Related Morbidity in Children With Recurrent Wheezing
Phase IV Study of Effect of OM-85 BV (Broncho-Vaxom) on Wheezing Related Morbidity in Children With Recurrent Wheezing
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Context: Respiratory infections are the major cause of wheezing attacks in children with recurrent wheezing or asthma in preschool age. OM-85 BV is an bacteria lysate which has been proven to prevent respiratory infections about 40 percent in children.
Objective: To determine if using OM-85 BV diminish the number and duration of the respiratory infections and respiratory infection related wheezing attacks,beta-2 agonist and steroid use, and number and duration of hospitalizations in children with recurrent wheezing and asthma. And also to determine if OM-85 BV has any effect on serum cytokine levels after 6 months.
Study Design/Setting/Participants: A double-blind, randomized, controlled trial of OM-85 BV versus placebo for children 6 months to 6 years of age who have respiratory tract infection related recurrent wheezing attacks.
Intervention: Participants will receive either active Broncho-Vaxom or placebo for 3 months.
Study Measures: They follow up for 1 year for number and duration of wheezing attacks, number, type and duration of respiratory infections, number and duration of beta-2 agonist use, number and duration of steroid use and number and duration of hospitalizations. Serum cytokine levels will measure to determine if Broncho-Vaxom has any effect on serum cytokine levels (at the beginning of the trial and sixth months of the trial).
Study Type
Enrollment (Actual)
Phase
- Phase 4
Contacts and Locations
Study Locations
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Kec.oren
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Ankara, Kec.oren, Turkey, 06380
- Kecioren Education and Training Hospital
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Keçiören
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Ankara, Keçiören, Turkey, 06380
- Kecioren Education and Training Hospital
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Children with recurrent wheezing who had at least 3 wheezing attacks in the last 6 months
- Children with asthma who had at least 3 wheezing attacks in the last 6 months
Exclusion Criteria:
- Chronic lung disease
- Immun deficiency
- Malabsorption
- Anatomic abnormalities of the respiratory tract
- Gastroesophageal reflux disease
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Triple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: 1 Broncho-Vaxom
The children received one capsule per oral, OM-85 BV (3.5 mg) per day for the first 10 consecutive days of each month for 3 consecutive months.
|
3.5 mg capsule, 1 capsule per day for first 10 day of the month, for 3 months
Other Names:
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Placebo Comparator: 2 (Placebo OM-85 BV)
The children received one capsule per oral, placebo per day for the first 10 consecutive days of each month for 3 consecutive months.
|
3.5 mg oral placebo capsule, 1 placebo capsule per day for first 10 days of the months for 3 months
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Mean Rate of Wheezing Attacks
Time Frame: 12 months
|
Acute wheezing attack was defined as episode of progressive increase in shortness of breath, cough, wheezing, retraction of the chest and chest tightness, or combination of these symptoms.
When wheezing attack occured it was Over the 12 months of the study mean number (rate) of wheezing attacks/per patient was calculated and compared with placebo.
This outcome measure was calculated by dividing cumulative wheezing attacks to number of participants in each group.
|
12 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Mean Duration (in Day) of Wheezing Attacks Per Patient
Time Frame: 12 months
|
Over the 12 months of the study we calculated mean duration of each wheezing attacks/per patients.This measure was calculated separately for each participants by dividing duration of wheezing attacks to number of wheezing attacks.
|
12 months
|
Number of Common Cold
Time Frame: 12 months
|
All the common colds were recorded during the 12 months of the study. At the and of the study period the two groups were compared according to the number of common-cold/per patient over the 12 months of the trial. This outcome was calculated by dividing cumulative number of common colds by number of participants in each group over the 12 months of the trial. |
12 months
|
Number of Wheezing Attacks That Required Systemic Steroid Therapy
Time Frame: 12 months
|
All the wheezing attacks which were enough severe to require systemic steroid therapy were recorded over the 12 months of the study. At the and of the study period, number of wheezing attacks that required systemic steroid therapy/per patients were calculated. This outcome was calculated by dividing cumulative number of wheezing attacks that required systemic steroid therapy by number of participants in each group. |
12 months
|
Number of Hospitalizations
Time Frame: 12 months
|
During the study period of 12 months all hospitalizations for wheezing attacks were recorded. Over the 12 months of the trial mean number of hospitalizations/per patients were calculated. This outcome was calculated by dividing cumulative number of hospitalizations by number of participants in each group over the 12 months of the trial. |
12 months
|
Duration of Hospitalization/Per Patient
Time Frame: 12 months
|
Over the 12 months of the study we calculated mean duration of hospitalization/per patients.
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12 months
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Effect of OM-85 BV on Cytokine Levels
Time Frame: 6 months
|
Cytokine levels were not measured during the trial because of unavailability of laboratory resources.
|
6 months
|
Collaborators and Investigators
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- B100İEG0110001 - 2860
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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