- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04046289
Effects of Probiotics and Calcium Supplementation on Growth, Development, and Metabolic Parameters (PROBIOCAL)
Effects of 6-Month Probiotics and Calcium Supplementation During Childhood on Growth, Development, and Metabolic Parameters in Adolescents: A 10-Year Follow-up Study
Study Overview
Status
Conditions
Detailed Description
This study was a 10-year follow-up study of randomized controlled trials of 6-month probiotics and calcium supplementation of Lactobacillus reuteri DSM 17938 or Lactobacillus casei CRL 431 in children aged 1-6 years (n=494) living in urban low socioeconomic communities of East Jakarta in 2007-2008. We re-enrolled the subjects to assess the long-term effects of probiotics and calcium supplementation on growth, development, and metabolic parameters at the age of 11-17 years.
Healthy children (n = 238) were included in this follow-up study. Each subject previously assigned to one intervention group: low-lactose milk with a low calcium content (LC = 53), a regular calcium content (RC = 70), regular calcium with L. reuteri DSM 17938 (n = 55), and regular calcium with L. casei CRL 431 (n = 60).
Anthropometric measurements were performed by measuring the weight and height of the subjects, and further combining the results to report BMI-for-age z-score. Height was also plotted to the chart of the World Health Organization (WHO) Child Growth Standards. Gut integrity was assessed with the lactulose-mannitol ratio using high-performance liquid chromatography (HPLC) method. Cognitive function, symptoms related to depression, behaviour, and serum brain-derived neurotrophic factors (BDNF) of the adolescents were evaluated used to investigate the effects of supplementation on development. We quantified lipid profile and Homeostatic Model Assessment of Insulin Resistance (HOMA-IR) as metabolic parameters using the vein blood sample. The metabolic parameters were measured in at least three groups of intervention.
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
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DKI Jakarta
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Jakarta Pusat, DKI Jakarta, Indonesia, 13420
- Human Nutrition Research Center, Indonesian Medical Education Research Institute; and Department of Nutrition, Faculty of Medicine, Universitas Indonesia
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria at the previous clinical trial:
- Apparently healthy children aged 1-6 years, with emphasize on aged 2-5 years, living permanently in low socio-economic urban areas of East Jakarta for at least six months
- Parents are willing to sign the informed consent and give the supplements to the children for six months
- Capable and willing to drink liquid milk with a straw (acceptance to be tested at the screening by providing a sample drink and placebo straw to be consumed under supervision for two days)
Exclusion Criteria at the previous clinical trial:
- Calcium intake exceeding 75% of the Recommended Dietary Allowance (RDA) for calcium (<375 mg/d) based on a Food Frequency Questionnaire
- Currently breastfed children
- Siblings of already included children that are living in the same household, except if it is a twin sibling
- Severely malnourished with or without edema (weight-for-height Z-score of <-3.00 SD)
- Symptoms of chronic/congenital diseases and disabilities, suspected Tuberculosis by clinical examination, and/or history of allergic disease.
- Taking (any) antibiotics during 2 weeks prior to the start of the study (children will be included after 3 weeks of last antibiotic intake
- Participation in another clinical trial at the same time or 2 months prior to the start of this study
- Both mothers and other caregivers present in the family are illiterate
Inclusion criteria of follow-up study:
- Healthy adolescent participated in the previous trial study willing to take part in the follow-up study
Exclusion criteria of follow-up study:
- History of type 1 diabetes
- Taking the cholesterol-lowering drug, an anti-diabetic drug, or oral corticosteroid for more than 2 consecutive weeks in the last 3 months
- Pregnant
Study Plan
How is the study designed?
Design Details
- Observational Models: Cohort
- Time Perspectives: Cross-Sectional
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Low Calcium
low calcium milk of 180 ml, twice daily for 24 weeks
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50 mg calcium/day
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Regular Calcium
regular calcium milk of 180 ml, twice daily for 24 weeks
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400 mg/day
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Probiotic 1
regular calcium milk of 180 ml + probiotic, twice daily for 24 weeks
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regular calcium milk + probiotic
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Probiotic 2
regular calcium milk of 180 ml + probiotic, twice daily for 24 weeks
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regular calcium milk + probiotic
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Child's linear growth the age of 11-17 years
Time Frame: January - March 2019
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Height-for-age z-score based on the WHO Child Growth Standards.
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January - March 2019
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Child's height at the age of 11-17 years
Time Frame: January - March 2019
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Height in meters.
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January - March 2019
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Child's weight at the age of 11-17 years
Time Frame: January - March 2019
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Weight in kilograms.
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January - March 2019
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Child's nutritional status at the age of 11-17 years
Time Frame: January - March 2019
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BMI-for-age z-score based on the WHO Child Growth Standards.
BMI was calculated from height and weight measurement.
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January - March 2019
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Gut integrity at the age of 11-17 years
Time Frame: January - March 2019
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Lactulose-mannitol ratio was calculated by dividing percent excretion of lactulose with percent excretion of mannitol.
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January - March 2019
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Cognitive function assessed using Raven's Progressive Matrices at the age of 11-17 years
Time Frame: January - March 2019
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Raven's Progressive Matrices (RPM) was administered by psychologists.
Raw score of RPM was used to evaluate adolescents' cognition.
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January - March 2019
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Symptoms related to depression assessed using Children Depression Inventory at the age of 11-17 years
Time Frame: January - March 2019
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Children Depression Inventory (CDI) was a self-assigned questionnaire and the total score of CDI with a range between 0 - 54 (lower, better) was used to evaluate the symptoms related to depression among adolescents.
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January - March 2019
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Behaviour assessed using Strength and Difficulties Questionnaire at the age of 11-17 years
Time Frame: January - March 2019
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Strength and Difficulties Questionnaire (SDQ) was a self-assigned questionnaire and the total difficulties score of SDQ with a range between 0 - 50 (lower, better) was used to evaluate the behaviour among adolescents.
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January - March 2019
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Serum BDNF at the age of 11-17 years
Time Frame: January - March 2019
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Serum BDNF in pg/ml was quantified using ELISA method
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January - March 2019
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Triglyceride level at the age of 11-17 years
Time Frame: January - March 2019
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Triglyceride level in milligrams per decilitre.
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January - March 2019
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High-density lipoprotein level at the age of 11-17 years
Time Frame: January - March 2019
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High-density lipoprotein level in milligrams per decilitre.
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January - March 2019
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Low-density lipoprotein level at the age of 11-17 years
Time Frame: January - March 2019
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Low-density lipoprotein level in milligrams per decilitre.
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January - March 2019
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Fasting insulin level at the age of 11-17 years
Time Frame: January - March 2019
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Fasting insulin level in μU per millilitre
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January - March 2019
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Fasting glucose level at the age of 11-17 years
Time Frame: January - March 2019
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Fasting glucose level in milligrams per decilitre.
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January - March 2019
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HOMA-IR at the age of 11-17 years
Time Frame: January - March 2019
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HOMA-IR was quantified by multiplying fasting insulin level with fasting glucose level.
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January - March 2019
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Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Rina Agustina, PhD, HNRC IMERI; Department of Nutrition, Faculty of Medicine, Universitas Indonesia
Publications and helpful links
General Publications
- Agustina R, Kok FJ, van de Rest O, Fahmida U, Firmansyah A, Lukito W, Feskens EJ, van den Heuvel EG, Albers R, Bovee-Oudenhoven IM. Randomized trial of probiotics and calcium on diarrhea and respiratory tract infections in Indonesian children. Pediatrics. 2012 May;129(5):e1155-64. doi: 10.1542/peds.2011-1379. Epub 2012 Apr 9.
- Agustina R, Bovee-Oudenhoven IM, Lukito W, Fahmida U, van de Rest O, Zimmermann MB, Firmansyah A, Wulanti R, Albers R, van den Heuvel EG, Kok FJ. Probiotics Lactobacillus reuteri DSM 17938 and Lactobacillus casei CRL 431 modestly increase growth, but not iron and zinc status, among Indonesian children aged 1-6 years. J Nutr. 2013 Jul;143(7):1184-93. doi: 10.3945/jn.112.166397. Epub 2013 May 22.
- Agustina R, Rianda D, Setiawan EA. Relationships of Child-, Parents-, and Environment-Associated Determinants with Diet Quality, Physical Activity, and Smoking Habits Among Indonesian Urban Adolescents. Food Nutr Bull. 2022 Mar;43(1):44-55. doi: 10.1177/03795721211046145. Epub 2021 Oct 21.
- Setiawan EA, Rianda D, Kadim M, Meilianawati, Susanto F, Kok FJ, Shankar AH, Agustina R. Tenth year reenrollment randomized trial investigating the effects of childhood probiotics and calcium supplementation on height and weight at adolescence. Sci Rep. 2021 Jun 4;11(1):11860. doi: 10.1038/s41598-021-88819-y.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Glucose Metabolism Disorders
- Metabolic Diseases
- Hyperinsulinism
- Lipid Metabolism Disorders
- Dyslipidemias
- Insulin Resistance
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Gastrointestinal Agents
- Bone Density Conservation Agents
- Calcium-Regulating Hormones and Agents
- Antacids
- Calcium
- Calcium, Dietary
- Calcium Carbonate
Other Study ID Numbers
- probiocal
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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