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Infections, Respiratory TractPhase 2NCT01510938

Probiotics in Respiratory Tract Infections in Children

A Phase 2 study testing L. acidophilus DDS-1, B. lactis UABLA-12 in people with Infections, Respiratory Tract, run by Lviv National Medical University at 1 site in Ukraine.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to assess the potential of probiotics in prevention of respiratory tract infections and their complications in children Read more about this study

Who is it for?
Ages 3 to 12 yearsHealthy volunteers can take part
Conditions the study is for
Infections, Respiratory Tract
What is being tested?
L. acidophilus DDS-1, B. lactis UABLA-12
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
242 participants
Where
1 siteUkraine
Study dates
Jan 2012to Dec 2012
Phase
Phase 2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 3 to 12 years
  • All sexes
  • Healthy volunteers accepted
  • Child

Who may be able to join

  • Age 3-12 yrs
  • At least one episode of respiratory tract infection in the previous epidemiological season
  • Direct telephone access available
  • Informed consent signed

Who cannot join

  • Vaccination against the influenza
  • Chronic adeno-tonsillar pathology
  • Recurrent otitis
  • Sinusitis
  • Respiratory allergy
  • Acute or chronic intestinal disease with diarrhea and/or malabsorption syndrome
Show all 12Show fewer
  • Lactose intolerance
  • Functional or organic constipation
  • Down syndrome
  • Congenital or acquired heart disease
  • Cerebral palsy
  • Any chronic hepatic, renal, metabolic, or immune system disease

Trial locations and contacts

1 site in 1 country.

Ukraine1 site
  • Lviv City Children Hospital

    Lviv, Lviv Oblast, 79059

Other trials in Ukraine

About this study

Official title: Role of Probiotics in Prevention of Respiratory Tract Infections in Preschool and Primary School Children

The purpose of this study is to assess the potential of probiotics in prevention of respiratory tract infections and their complications in children

Being tested
L. acidophilus DDS-1, B. lactis UABLA-12, Placebo
Keywords
Children, Respiratory Tract Infections, Prevention
Medical subject headings
Respiratory Tract Infections

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • L. acidophilus DDS-1, B. lactis UABLA-12Dietary supplement

    Also called DDS-Junior

    1 g of probiotic will be reconstituted in 25-50 ml tepid water, juice or age specific baby food and immediately fed once a day (5 billion CFU/daily) for 2-weeks trial period or to the end of acute respiratory infection depending on whatever is longer.

  • PlaceboDietary supplement

    Also called Rice maltodextrin

    1 g in 25-50 ml of tepid water or juice fed once a day for 2-weeks trial period or to the end of acute respiratory infection depending on whatever is longer.

Study groups in NCT01510938
Study groupRoleWhat they receive
PlaceboPlacebo comparator1 g of rice maltodextrin will be reconstituted in 25-50 ml of tepid water or juice and immediately fed once a day for 2-weeks trial period or to the end of acute respiratory infection depending on whatever is longer.
Receives: Dietary Supplement: Placebo
ProbioticExperimentalpowder of L. acidophilus DDS-1, B. lactis UABLA-12, 50 mg of fructooligosaccharide 1 g of probiotic will be reconstituted in 25-50 ml tepid water or juice and immediately fed once a day (5 billion CFU/daily) for 2-weeks trial period or to the end of acute respiratory infection depending on whatever is longer.
Receives: Dietary Supplement: L. acidophilus DDS-1, B. lactis UABLA-12

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Incidence of respiratory tract infection episodes in a child

    An episode will be defined as display of fever, cough, rhinitis, and sore throat or combination thereof for longer than 48 hours

    Measured: 1 month

Secondary outcomes (11)
  1. Duration of respiratory tract infection

    Time to CARIFS (Canadian Acute Respiratory Illness and Flu Scale) value 0

    Measured: 21 days

  2. Severity of respiratory tract infection

    a product of daily CARIFS times the duration of the disease

    Measured: 21 days

  3. Complications of respiratory tract infections

    Percent of otitis, sinusitis, bronchitis, pneumonia cases

    Measured: 21 days

  4. Antibiotic prescriptions

    Percent

    Measured: 21 days

  5. Hospitalization rate

    Number of hospitalizations

    Measured: 21 days

  6. Number of unscheduled doctor visits

    Measured: 21 days

  7. Number of days daycare/school missed

    Measured: 21 days

  8. Number of workdays missed by parents

    Measured: 21 days

  9. Time to resolution of individual CARIFS item

    Days to the correspondent CARIFS item 0

    Measured: 21

  10. 25% and 50% decrease in the CARIFS score

    25% and 50% decrease in the CARIFS score

    Measured: 21day

  11. Percent and duration of the use of over-the-counter medications

    Percent and duration of the use of over-the-counter medications

    Measured: 21day

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted18 Jan 2012 (estimated)
  2. Study startJan 2012
  3. Primary completionMay 2012
  4. Study completionDec 2012

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Care provider, Investigator
Enrolment
242 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01510938
Sponsor's protocol ID
SG-11009
Status last verified
Dec 2013
First submitted
12 Jan 2012
Last updated
30 Dec 2013
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing L. acidophilus DDS-1, B. lactis UABLA-12 in people with Infections, Respiratory Tract, run by Lviv National Medical University at 1 site in Ukraine.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 12 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 30 Dec 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Ukraine. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Incidence of respiratory tract infection episodes in a child (time frame: 1 month). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 30 Dec 2013.

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