Combined Lactobacilli (Reuteri LMG P-27481 and GG ATCC 53103) to Prevent Antibiotic Associated Symptoms in Children
Multicenter Randomized Trial of a Combined Probiotic (Lactobacillus Reuteri LMG P-27481 and Lactobacillus Rhamnosus GG (ATCC 53103) for the Prevention of Antibiotic-Associated Diarrhea and Gastrointestinal Symptoms in Children
1 other identifier
interventional
216
1 country
1
Brief Summary
This is a prospective multicenter pediatric double-blind, randomized placebo-controlled, parallel group clinical trial intended to evaluate the efficacy, safety and tolerability of a combined probiotic (LGG and L. reuteri LMG P-27481) in the prevention of antibiotic associated diarrhea and gastrointestinal symptoms in hospitalised children treated with antibiotics for proven or suspected bacterial infection.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started May 2021
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 20, 2021
CompletedFirst Posted
Study publicly available on registry
April 8, 2021
CompletedStudy Start
First participant enrolled
May 13, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 30, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
April 13, 2022
CompletedMay 4, 2021
May 1, 2021
7 months
March 20, 2021
May 1, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Incidence of antibiotic-associated diarrhea, defined as episodes of otherwise unexplained diarrhea (≥3 loose or liquid stools per day with negative viral and bacterial stool tests), recorded by instructed parents in a structured daily diary.
Both Intention to treat (ITT) and Multivariate linear regression models analysis taking into account age, sex, mode of antibiotic delivery, and the kind of antibiotics and comparison between the two groups will be performed.The relative risk (RR), 95% confidence interval (CI), and number needed to treat (NNT) will also be calculated. The difference between study groups will be considered significant when P-value \<0.05 or when the 95% CI for RR will not exceed 1.0.
From the second day after starting antibiotic treatment to 2 weeks after stopping antibiotics
Secondary Outcomes (1)
Number of children with episodes of infective diarrhea; dehydration (by Vesikary scale), fever, abdominal pain, vomiting and constipation (by Bristol stool chart); general well being (by 1-10 scale) as assessed by patient's record form.
6 months from enrolling
Other Outcomes (2)
Number of participants with treatment-related adverse events as assessed by CTCAE v4.0
From enrolling to all the period of intervention (1 month)
Number of participants with abnormal fecal inflammatory markers (calprotectin, lactoferrine, IgA, IL10 and TNF-α) and urine metabolomic profile
The additional stool and urine sample will be collected at recruitment, after 1 month and after 6 months from enrollment.
Study Arms (2)
Probiotic group
EXPERIMENTALLactobacillus reuteri LMG P-27481 and Lactobacillus rhamnosus GG (ATCC 53103), sucralose and isomalt as an oral stick formulation of 1,6 g with a concentration of probiotic of 2x100bilion colony forming unit (CFU) per stick.
Placebo group
PLACEBO COMPARATORThe placebo will contain 1.6 g per stick of sucralose and isomalt
Interventions
1 oral stick per day for 30 days starting the day of antibiotic treatment
Eligibility Criteria
You may qualify if:
- Children aged 12 months to 12 years
- Proven or suspected bacterial infection
- Inpatient children needed antibiotic treatment
- Oral or intravenous or intramuscular antibiotic administration with at least 2 days of duration
- Parental informed consent to the participation to the study
You may not qualify if:
- Age below 12 months or above 12 years
- Infections with no or only one day of antibiotic treatment
- Sepsis or severe generalized infection
- Pancreatitis
- Known immunodeficiency or chronic gastrointestinal diseases or heart disease
- Oncologic patients
- Severe neurological impairment or lack of verbal expression
- Enteral or parenteral nutrition
- Gastrointestinal malformations or abdominal surgical interventions
- Central line catheter
- Acute or chronic diarrhea when starting antibiotics
- Current or recent (in the last four weeks) use of any probiotic product
- Antibiotic treatment started earlier than 24 hours before enrollment
- Absence of parental consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Silvia Salvatore
Varese, Italy
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- Double blind trial
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Prof. MD
Study Record Dates
First Submitted
March 20, 2021
First Posted
April 8, 2021
Study Start
May 13, 2021
Primary Completion
November 30, 2021
Study Completion
April 13, 2022
Last Updated
May 4, 2021
Record last verified: 2021-05
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR
- Time Frame
- From the publication of the study to 5 years
- Access Criteria
- Mailing to silvia.salvatore@uninsubria.it
After publication of the results, upon motivated request