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Yogurt Gastrointestinal Upset Reduction Trial for Children on Antibiotics

In children between the age of 1-12 presenting to General Practice who are prescribed oral antibiotics does yogurt with live cultures compared to pasteurised yogurt reduce the incidence of gastrointestinal disturbance as measured by stool frequency and consistency.

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12609000281291
Acronym
YoGURT for kids on antibiotics
Enrollment
70
Registered
2009-05-15
Start date
2009-09-20
Completion date
2012-08-14
Last updated
2020-03-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Brief summary

This study aims to assess if yogurt (containing the probiotics LGG, Bb12 and La5) can reduce the incidence of gastro-intestinal upset associated with antibiotics administration in children aged 1-12

Interventions

This is a double-blind, randomized, placebo-controlled clinical trial intended to evaluate if the use of Vaalia yogurt containing Lactobacillus rhamnosus (LGG), Bifidobacterium lactis Bb-12 (Bb-12) and Lactobacillus acidophilus La-5 (La-5) compared to pasteurised yogurt reduces the incidence of gastrointestinal disturbance in children aged between 1-12 who are on oral antibiotics. Children will be given 100g of Vaalia yogurt 2/day commencing the same day that they start their antibiotic treatme

This is a double-blind, randomized, placebo-controlled clinical trial intended to evaluate if the use of Vaalia yogurt containing Lactobacillus rhamnosus (LGG), Bifidobacterium lactis Bb-12 (Bb-12) and Lactobacillus acidophilus La-5 (La-5) compared to pasteurised yogurt reduces the incidence of gastrointestinal disturbance in children aged between 1-12 who are on oral antibiotics. Children will be given 100g of Vaalia yogurt 2/day commencing the same day that they start their antibiotic treatment and continuing for the duration of their antibiotic treatment. The antibiotics will be limited to broad-spectrum antibiotics as prescribed by the participants GP.

Sponsors

Michael Fox
Lead SponsorIndividual

Study design

Allocation
Randomised controlled trial
Intervention model
Parallel
Primary purpose
Prevention
Masking
Blinded (masking used) (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
All
Age
1 Years to 12 Years
Healthy volunteers
Yes

Inclusion criteria

Children between the age of 1 and 12 prescribed oral antibiotics

Exclusion criteria

Children will be excluded if they have a history of milk allergy or intolerance, antibiotic treatment within the previous 2 months, prophylactic antibiotic treatment, use of a probiotic product for medicinal purposes within the previous 7 days, immunodeficiency, chronic gastrointestinal disease and acute or chronic diarrhoea

Outcome results

None listed

Source: ANZCTR · Data processed: Mar 5, 2026