Impact of B. Bifidum 900791 Intake on Breast Milk Characteristics of Obese Mothers
Evaluation of B. Bifidum 900791 as a Modulator of Microbiota, Inflammatory Mediators and Metabolic Hormones in Breast Milk From Obese Mothers
1 other identifier
interventional
48
0 countries
N/A
Brief Summary
Human breast milk harbours a specific microbiota including bacteria from the Lactobacillus and Bifidobacterium genera, that contribute to the bacterial colonization of the infant gut in the post-natal period. An entero-mammary pathway has been suggested by which selected bacteria from the maternal gut would be transmitted to the mammary gland through dendritic cell trafficking by the lymphatic pathway. Accordingly, some studies have detected the presence of probiotic strains in breast milk from mothers who were consuming them. The administration of probiotic supplements to lactating mothers has also been shown to modulate milk concentrations of inflammatory markers and metabolic hormones, impacting positively the infant health. Noteworthily, many of these inflammatory and hormonal biomarkers are altered in the breastmilk from pre-pregnancy obese mothers, compared with these who were normal-weight, possibly affecting the infant health. It is unclear whether the breast milk microbiota of obese mothers is altered and the impact of probiotic administration on the breastmilk microbiota and on the normalization of breastmilk alterations in obese mothers is unknown. Based on these antecedents, the aim of this study is to determine if the administration of a B. bifidum 900791-containing foodstuff to mothers during the perinatal period normalizes the breast milk concentrations of interleukin (IL)-6, C-Reactive Protein (CRP), insulin, adiponectin and resistin, and the microbiota of obese mothers, compared with normal-weight mothers.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Jun 2019
Shorter than P25 for not_applicable
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
April 8, 2019
CompletedFirst Posted
Study publicly available on registry
April 12, 2019
CompletedStudy Start
First participant enrolled
June 1, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 30, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2019
CompletedMay 30, 2019
May 1, 2019
3 months
April 8, 2019
May 28, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
C-Reactive Protein concentration in breastmilk
Concentration of CRP in breastmilk
Day-30
Secondary Outcomes (9)
IL-6 concentration in breastmilk
Day 30
Insulin concentration in breastmilk
Day 30
Resistin concentration in breastmilk
Day 30
Adiponectin concentration in breastmilk
Day 30
Milk microbiota diversity
Day 30
- +4 more secondary outcomes
Other Outcomes (10)
Colostrum IL-6
Day 2
Colostrum CRP
Day 2
Colostrum insulin
Day 2
- +7 more other outcomes
Study Arms (4)
Experimental Obese mothers
EXPERIMENTALOne portion (50g) of an ice-cream containing the probiotic B. bifidum 900791 (\>10(exp7)/g) every other day during the last month of gestation and the first month of lactation
Placebo Obese mothers
PLACEBO COMPARATOROne portion (50g) of an ice-cream without probiotic every other day during the last month of gestation and the first month of lactation
Experimental normal weight mothers
EXPERIMENTALOne portion (50g) of an ice-cream containing B. bifidum 900791 (\>10(exp7)/g) every other day during the last month of gestation and the first month of lactation
Placebo normal weight mothers
PLACEBO COMPARATOROne portion (50g) of an ice-cream without probiotic every other day during the last month of gestation and the first month of lactation
Interventions
Eligibility Criteria
You may qualify if:
- Women in their last month of pregnancy, who were normal-weight (18.5\<BMI\<25kg/m2) or who were obese (BMI\>30kg/m2) before pregnancy, and their children
- Women recruited should have expressed their wish to have their child through normal delivery, and to breastfeed at least during the first month post-partum.
You may not qualify if:
- Women with chronic diseases (type 2 diabetes, renal diseases, autoimmune diseases, tumor, chronic inflammatory diseases, etc.).
- Women with a history of digestive surgery.
- Women whose children are hospitalized more than 24hours in the neonatal unit
- Women who require antibiotic treatment during the perinatal period.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (10)
Martin R, Langa S, Reviriego C, Jiminez E, Marin ML, Xaus J, Fernandez L, Rodriguez JM. Human milk is a source of lactic acid bacteria for the infant gut. J Pediatr. 2003 Dec;143(6):754-8. doi: 10.1016/j.jpeds.2003.09.028.
PMID: 14657823RESULTQian L, Song H, Cai W. Determination of Bifidobacterium and Lactobacillus in breast milk of healthy women by digital PCR. Benef Microbes. 2016 Sep;7(4):559-69. doi: 10.3920/BM2015.0195. Epub 2016 May 31.
PMID: 27241905RESULTJimenez E, Fernandez L, Maldonado A, Martin R, Olivares M, Xaus J, Rodriguez JM. Oral administration of Lactobacillus strains isolated from breast milk as an alternative for the treatment of infectious mastitis during lactation. Appl Environ Microbiol. 2008 Aug;74(15):4650-5. doi: 10.1128/AEM.02599-07. Epub 2008 Jun 6.
PMID: 18539795RESULTAbrahamsson TR, Sinkiewicz G, Jakobsson T, Fredrikson M, Bjorksten B. Probiotic lactobacilli in breast milk and infant stool in relation to oral intake during the first year of life. J Pediatr Gastroenterol Nutr. 2009 Sep;49(3):349-54. doi: 10.1097/MPG.0b013e31818f091b.
PMID: 19525871RESULTDubos C, Vega N, Carvallo C, Navarrete P, Cerda C, Brunser O, Gotteland M. Identification of Lactobacillus spp. in colostrum from Chilean mothers. Arch Latinoam Nutr. 2011 Mar;61(1):66-8.
PMID: 22097291RESULTCabrera-Rubio R, Collado MC, Laitinen K, Salminen S, Isolauri E, Mira A. The human milk microbiome changes over lactation and is shaped by maternal weight and mode of delivery. Am J Clin Nutr. 2012 Sep;96(3):544-51. doi: 10.3945/ajcn.112.037382. Epub 2012 Jul 25.
PMID: 22836031RESULTRautava S. Probiotic Intervention Through the Pregnant and Breastfeeding Mother to Reduce Disease Risk in the Child. Breastfeed Med. 2018 Apr;13(S1):S14-S15. doi: 10.1089/bfm.2018.29076.sjr. No abstract available.
PMID: 29624429RESULTLuoto R, Laitinen K, Nermes M, Isolauri E. Impact of maternal probiotic-supplemented dietary counseling during pregnancy on colostrum adiponectin concentration: a prospective, randomized, placebo-controlled study. Early Hum Dev. 2012 Jun;88(6):339-44. doi: 10.1016/j.earlhumdev.2011.09.006. Epub 2011 Sep 25.
PMID: 21945174RESULTSavino F, Fissore MF, Liguori SA, Oggero R. Can hormones contained in mothers' milk account for the beneficial effect of breast-feeding on obesity in children? Clin Endocrinol (Oxf). 2009 Dec;71(6):757-65. doi: 10.1111/j.1365-2265.2009.03585.x. Epub 2009 Mar 19.
PMID: 19302580RESULTAndreas NJ, Hyde MJ, Herbert BR, Jeffries S, Santhakumaran S, Mandalia S, Holmes E, Modi N. Impact of maternal BMI and sampling strategy on the concentration of leptin, insulin, ghrelin and resistin in breast milk across a single feed: a longitudinal cohort study. BMJ Open. 2016 Jul 7;6(7):e010778. doi: 10.1136/bmjopen-2015-010778.
PMID: 27388351RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Cynthia Barrera, PhD
Univ. of Chile
- PRINCIPAL INVESTIGATOR
Fabien Magne, PhD
University of Chile
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Head, Lab. of Digestive physiology
Study Record Dates
First Submitted
April 8, 2019
First Posted
April 12, 2019
Study Start
June 1, 2019
Primary Completion
August 30, 2019
Study Completion
December 31, 2019
Last Updated
May 30, 2019
Record last verified: 2019-05
Data Sharing
- IPD Sharing
- Will not share