Nutrient Mixtures and Neurodevelopment
Prenatal and Childhood Nutrient Mixtures Predict Neurodevelopmental Outcomes Among Children in Mexico City
1 other identifier
observational
329
1 country
1
Brief Summary
Background: Adequate levels of beneficial nutrients are important for neurodevelopment. Although, nutrients are ingested in combination, considering nutrients as a mixture has not been studied with respect to health, such as neurodevelopment. Objective: To examine the impact of prenatal and childhood nutrition mixtures on neurodevelopment. Design: Participants included mother-child pairs in the Programming Research in Obesity, Growth Environment and Social Stress (PROGRESS) prospective birth cohort in Mexico City. Prenatal and child nutrition profiles were assessed among 65 and 329 children respectively by analyzing components of a food frequency questionnaire. Child neurodevelopmental outcomes at 4-6 years of age were measured using the McCarthy Scales of Children's Abilities (MSCA).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Sep 2006
Longer than P75 for all trials
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
Study Start
First participant enrolled
September 15, 2006
CompletedFirst Submitted
Initial submission to the registry
January 29, 2018
CompletedFirst Posted
Study publicly available on registry
February 5, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 15, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
August 15, 2018
CompletedOctober 14, 2019
October 1, 2019
11.9 years
January 29, 2018
October 10, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
McCarthy Scales of Children's Abilities (MSCA)
The MSCA consists of 18 short sub-tests that are weighted and combined to yield five scale scores or indexes - verbal, perceptual performance, quantitative, memory and motor - as well as an overall general cognitive index based on the first three scaled indexes. The McCarthy Scale index scores can range from 22 - 78 with higher index scores indicating better outcome.
at age 4
Study Arms (1)
Subset from PROGRESS cohort
Participants included children 4-6 years of age from mother-child pairs in the Programming Research in Obesity, Growth Environment and Social Stress (PROGRESS) prospective birth cohort in Mexico City
Interventions
Eligibility Criteria
Healthy pregnant women living in Mexico city from 2006-2009 seeking health care in clinics (Parent-child pairs) and their children at 4 - 6 years of age.
You may qualify if:
- Women of children:
- less than 20 weeks gestation at the start of the study
- at least 18 years of age
- and planned to reside in Mexico City for the next three years.
You may not qualify if:
- Women of children:
- free of heart or kidney disease
- not use steroids or anti-epilepsy drugs
- not consume alcohol.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
National Institute of Public Health
Mexico City, Mexico
Related Publications (6)
Munoz-Rocha TV, Tamayo Y Ortiz M, Romero M, Pantic I, Schnaas L, Bellinger D, Claus-Henn B, Wright R, Wright RO, Tellez-Rojo MM. Prenatal co-exposure to manganese and depression and 24-months neurodevelopment. Neurotoxicology. 2018 Jan;64:134-141. doi: 10.1016/j.neuro.2017.07.007. Epub 2017 Jul 17.
PMID: 28728787BACKGROUNDRodosthenous RS, Burris HH, Svensson K, Amarasiriwardena CJ, Cantoral A, Schnaas L, Mercado-Garcia A, Coull BA, Wright RO, Tellez-Rojo MM, Baccarelli AA. Prenatal lead exposure and fetal growth: Smaller infants have heightened susceptibility. Environ Int. 2017 Feb;99:228-233. doi: 10.1016/j.envint.2016.11.023. Epub 2016 Dec 5.
PMID: 27923585BACKGROUNDRosa MJ, Just AC, Guerra MS, Kloog I, Hsu HL, Brennan KJ, Garcia AM, Coull B, Wright RJ, Tellez Rojo MM, Baccarelli AA, Wright RO. Identifying sensitive windows for prenatal particulate air pollution exposure and mitochondrial DNA content in cord blood. Environ Int. 2017 Jan;98:198-203. doi: 10.1016/j.envint.2016.11.007. Epub 2016 Nov 11.
PMID: 27843010BACKGROUNDRenzetti S, Just AC, Burris HH, Oken E, Amarasiriwardena C, Svensson K, Mercado-Garcia A, Cantoral A, Schnaas L, Baccarelli AA, Wright RO, Tellez-Rojo MM. The association of lead exposure during pregnancy and childhood anthropometry in the Mexican PROGRESS cohort. Environ Res. 2017 Jan;152:226-232. doi: 10.1016/j.envres.2016.10.014. Epub 2016 Oct 28.
PMID: 27810680BACKGROUNDBurris HH, Baccarelli AA, Byun HM, Cantoral A, Just AC, Pantic I, Solano-Gonzalez M, Svensson K, Tamayo y Ortiz M, Zhao Y, Wright RO, Tellez-Rojo MM. Offspring DNA methylation of the aryl-hydrocarbon receptor repressor gene is associated with maternal BMI, gestational age, and birth weight. Epigenetics. 2015;10(10):913-21. doi: 10.1080/15592294.2015.1078963. Epub 2015 Aug 7.
PMID: 26252179BACKGROUNDSanders AP, Burris HH, Just AC, Motta V, Svensson K, Mercado-Garcia A, Pantic I, Schwartz J, Tellez-Rojo MM, Wright RO, Baccarelli AA. microRNA expression in the cervix during pregnancy is associated with length of gestation. Epigenetics. 2015;10(3):221-8. doi: 10.1080/15592294.2015.1006498.
PMID: 25611922BACKGROUND
Study Officials
- PRINCIPAL INVESTIGATOR
Robert Wright, MD, MPH
Icahn School of Medicine at Mount Sinai
- PRINCIPAL INVESTIGATOR
Mara Tellez-Rojo, PhD
National Institute of Public Health, Mexico
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 29, 2018
First Posted
February 5, 2018
Study Start
September 15, 2006
Primary Completion
August 15, 2018
Study Completion
August 15, 2018
Last Updated
October 14, 2019
Record last verified: 2019-10
Data Sharing
- IPD Sharing
- Will not share