Effect of L. Rhamnosus Yoba on RTI and Other Health Outcomes Among Children (3-6 Years) in Uganda
A Nutritional Trial on Effect of Probiotic Yoghurt Containing Lactobacillus Rhamnosus Yoba on Respiratory Tract Infection and Other Health Outcomes Among Children Aged 3-6 Years in Southwest Uganda
1 other identifier
interventional
195
1 country
1
Brief Summary
This is a nutritional trial with two arms: 1) Intervention arm of Probiotic Yoghurt containing Lactobacillus rhamnosus yoba 2012 and 2) Control arm of custard-like dairy product. The study subjects are 200 children between the age of 3-6 years that attend a school in Southwestern Uganda, Sheema district. Children will be randomized and enrolled in either the yoghurt (100 children) or the placebo (100 children) arm. The children will be monitored for 3 weeks in the baseline in regards to the incidence of common childhood diseases. During these three weeks, stool, saliva and urine samples will be collected. Also measurement of anthropometric indicators (weight and height) will take place. Subsequently, the children will consume either 100ml yoghurt or 100ml placebo product, once per day for five days per week for nine weeks, while being daily monitored in regards to the incidence of common childhood diseases. The same samples (stool, urine and saliva) and assessments (anthropometric) will take place at end line.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Sep 2019
Shorter than P25 for not_applicable
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
September 14, 2019
CompletedStudy Start
First participant enrolled
September 16, 2019
CompletedFirst Posted
Study publicly available on registry
October 30, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 29, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
May 30, 2020
CompletedApril 28, 2021
April 1, 2021
2 months
September 14, 2019
April 27, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The number of children on each individual day that suffers from Respiratory Tract Infections
To compare the incidence of respiratory tract infections among children aged 3-6 years in Southwest Uganda before, during and after an intervention with probiotic yoghurt containing Lactobacillus rhamnosus yoba
3 months
Secondary Outcomes (8)
Changes in weight of children during the study period
3 months
Changes in height of the children during the study period
3 months
The number of children on each individual day that suffers from Diarrhea
3 months
The number of children on each individual day that suffers from any form of skin diseases
3 months
The number of children on each individual day that is absent
3 months
- +3 more secondary outcomes
Study Arms (2)
Yoghurt
EXPERIMENTALYoghurt, containing Lactobacillus rhamnosus yoba 2012, Streptococcus thermophilus C104, whole milk, 5% sugar, 0.1% strawberry or vanilla flavor essence.
Custard
PLACEBO COMPARATORCustard, containing whole milk, 5% sugar, 0.1% strawberry or vanilla flavor essence, 4% modified corn starch.
Interventions
Probiotics are defined by the Food and Agricultural Organization (FAO)/WHO as "live microorganisms, which when consumed in adequate amounts, confer a health benefit on the host". Lactobacillus rhamnosus GG (LGG) is the most documented probiotic bacteria, with many proven unique characteristics and therewith associated health benefits. No adverse effects of the consumption of LGG in healthy infants have been reported. The Lactobacillus rhamnosus yoba containing yoghurt drink, which is locally produced and subsequently consumed by resource-poor communities in rural Uganda has been described. The strain used in this intervention is a generic variant of LGG, called Lactobacillus rhamnosus yoba 2012. LGG is consumed as part of food all over the world, and is not a drug. 100ml of yoghurt containing Lactobacillus rhamnosus yoba 2012 will be consumed 5 days per week, for 9 weeks.
Eligibility Criteria
You may qualify if:
- Children of a pre-primary institution in Southwest Uganda are targetted
- During interactions with the pre-primary institutions prior to the study, the parents of the children have agreed to pay for their child to either take probiotic yoghurt (100ml five times per week).
- Parents are willing to provide written consent for their child to participate in the study
You may not qualify if:
- The child has an aversion against yoghurt or milk products
- The child is lactose-intolerant as indicated by the parent, or has any other medical condition that will prevent him/her from taking yoghurt or milk products
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- VU University of Amsterdamlead
- Yoba for Life Foundationcollaborator
Study Sites (1)
Paragon primary and nursery School
Kabwohe, Sheema, Uganda
Related Publications (9)
Dezateux, C., Williams, J., Walton, S., Wells, J., 2016. Life Study Standard Operating Procedures: Adult Anthropometry.
BACKGROUNDWilliams, J., Walton, S., Wells, J., 2016. Life Study Standard Operating Procedures: Infant Anthropometry.
BACKGROUNDWorld Health Organization (Ed.), 2007. WHO child growth standards: head circumference-for-age, arm circumference-for-age, triceps skinfold-for-age and subscapular skinfold-for-age: methods and development. World Health Organization, Geneva
BACKGROUNDWorld Health Organization (Ed.), 2006. WHO child growth standards: length/height-for-age, weight-for-age, weight-for-length, weight-for-height and body mass index-for-age ; methods and development. WHO Press, Geneva.
BACKGROUNDPineiro M, Stanton C. Probiotic bacteria: legislative framework-- requirements to evidence basis. J Nutr. 2007 Mar;137(3 Suppl 2):850S-3S. doi: 10.1093/jn/137.3.850S.
PMID: 17311986BACKGROUNDPetschow BW, Figueroa R, Harris CL, Beck LB, Ziegler E, Goldin B. Effects of feeding an infant formula containing Lactobacillus GG on the colonization of the intestine: a dose-response study in healthy infants. J Clin Gastroenterol. 2005 Oct;39(9):786-90. doi: 10.1097/01.mcg.0000177245.53753.86.
PMID: 16145341BACKGROUNDScalabrin D, Harris C, Johnston WH, Berseth CL. Long-term safety assessment in children who received hydrolyzed protein formulas with Lactobacillus rhamnosus GG: a 5-year follow-up. Eur J Pediatr. 2017 Feb;176(2):217-224. doi: 10.1007/s00431-016-2825-4. Epub 2016 Dec 15.
PMID: 27975116BACKGROUNDKort R, Westerik N, Mariela Serrano L, Douillard FP, Gottstein W, Mukisa IM, Tuijn CJ, Basten L, Hafkamp B, Meijer WC, Teusink B, de Vos WM, Reid G, Sybesma W. A novel consortium of Lactobacillus rhamnosus and Streptococcus thermophilus for increased access to functional fermented foods. Microb Cell Fact. 2015 Dec 8;14:195. doi: 10.1186/s12934-015-0370-x.
PMID: 26643044BACKGROUNDKort R, Sybesma W. Probiotics for every body. Trends Biotechnol. 2012 Dec;30(12):613-5. doi: 10.1016/j.tibtech.2012.09.002. Epub 2012 Sep 29. No abstract available.
PMID: 23031355BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Remco Kort, PhD
VU Amsterdam
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
September 14, 2019
First Posted
October 30, 2019
Study Start
September 16, 2019
Primary Completion
November 29, 2019
Study Completion
May 30, 2020
Last Updated
April 28, 2021
Record last verified: 2021-04
Data Sharing
- IPD Sharing
- Will not share