Pilot Feasibility of Rice Bran Supplementation in Nicaraguan Children
NCT ID: NCT02615886
Last Updated: 2017-07-19
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
47 participants
INTERVENTIONAL
2014-11-30
2015-10-31
Brief Summary
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Detailed Description
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The investigators hope to learn about the feasibility of dietary supplementation of heat-stabilized rice bran in weaning children living in regions with increased susceptibility to diarrhea and malnutrition, and whether or not rice bran consumption can modulate the stool microbiome and metabolome.
Conditions
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Study Design
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RANDOMIZED
PARALLEL
OTHER
SINGLE
Study Groups
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Observational Control
Randomized participants will be observed for diarrhea incidences throughout the 6 month trial with no intervention.
Observational Control
Participants will be observed and not provided any dietary supplementation.
Rice Bran
Randomized participants will consume a measured dose of rice bran daily throughout the 6 month trial.
Rice bran
Dietary rice bran consumed daily and amounts increase throughout the 6 month intervention (6 months of age: 1 g/day rice bran, 7 months: 2 g/day rice bran, 8 months: 2 g/day, 9 months: 3g/day, 10 months: 4g/day, 11 months: 5g/day).
Interventions
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Observational Control
Participants will be observed and not provided any dietary supplementation.
Rice bran
Dietary rice bran consumed daily and amounts increase throughout the 6 month intervention (6 months of age: 1 g/day rice bran, 7 months: 2 g/day rice bran, 8 months: 2 g/day, 9 months: 3g/day, 10 months: 4g/day, 11 months: 5g/day).
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Have received the 3 doses of the rotavirus vaccination (RV5)
* Families willing to feed their infant a daily dose of study-provided heat-stabilized rice bran for 6 months
Exclusion Criteria
* Have had a prior hospitalization
* Have had an antibiotic or prophylactic treatment within 1 month prior to participation
* Have an ongoing illness, a known immunocompromising condition, or use of medications
4 Months
13 Months
ALL
Yes
Sponsors
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National Autonomous University of Nicaragua
OTHER
Virginia Polytechnic Institute and State University
OTHER
University of North Carolina, Chapel Hill
OTHER
Colorado State University
OTHER
Responsible Party
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Elizabeth P Ryan
Assistant Professor
Locations
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Colorado State University
Fort Collins, Colorado, United States
National Autonomous University of Nicaragua, León
León, , Nicaragua
Countries
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References
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Goodyear A, Kumar A, Ehrhart EJ, Swanson KS, Grusak MA, Leach JE, Dow SW, McClung A, Ryan EP. Dietary rice bran supplementation differentially prevents Salmonella colonization across varieties and by priming intestinal immunity. J Funct Foods. 2015 Oct;18A: 653-64.
Yang X, Wen K, Tin C, Li G, Wang H, Kocher J, Pelzer K, Ryan E, Yuan L. Dietary rice bran protects against rotavirus diarrhea and promotes Th1-type immune responses to human rotavirus vaccine in gnotobiotic pigs. Clin Vaccine Immunol. 2014 Oct;21(10):1396-403. doi: 10.1128/CVI.00210-14. Epub 2014 Jul 30.
Borresen EC, Ryan EP. Rice Bran: A food ingredient with Global Public Health Opportunities In: Watson RR, Preedy, V. R. and Zibadi, S.,editor. Wheat and Rice in Disease Prevention and Health: Benefits, risks, and mechanisms of whole grains in health promotion. 1st ed. Oxford, UK: Elsevier; 2014 p. 301-11.
Kumar A, Henderson A, Forster GM, Goodyear AW, Weir TL, Leach JE, Dow SW, Ryan EP. Dietary rice bran promotes resistance to Salmonella enterica serovar Typhimurium colonization in mice. BMC Microbiol. 2012 Jul 4;12:71. doi: 10.1186/1471-2180-12-71.
Henderson AJ, Kumar A, Barnett B, Dow SW, Ryan EP. Consumption of rice bran increases mucosal immunoglobulin A concentrations and numbers of intestinal Lactobacillus spp. J Med Food. 2012 May;15(5):469-75. doi: 10.1089/jmf.2011.0213. Epub 2012 Jan 16.
Zambrana LE, Weber AM, Borresen EC, Zarei I, Perez J, Perez C, Rodriguez I, Becker-Dreps S, Yuan L, Vilchez S, Ryan EP. Daily Rice Bran Consumption for 6 Months Influences Serum Glucagon-Like Peptide 2 and Metabolite Profiles without Differences in Trace Elements and Heavy Metals in Weaning Nicaraguan Infants at 12 Months of Age. Curr Dev Nutr. 2021 Jul 21;5(9):nzab101. doi: 10.1093/cdn/nzab101. eCollection 2021 Sep.
Other Identifiers
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14-5233H
Identifier Type: -
Identifier Source: org_study_id
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