Protein Concentration in Infant Formula: A Follow-up Study of Growth at 2 Years of Age
1 other identifier
observational
267
1 country
1
Brief Summary
The primary objective of the study was to compare the growth parameters of children approximately 2\* years of age, who as infants were randomized to receive either a lower-protein formula ("experimental formula"; EF) with 12.8 g/L protein or a standard formula (SF) with 14.1 g/L protein or who were human milk (HM) fed for the first 4 months of life. The secondary objective was to describe diet and nutrient intake in this cohort of children. The exploratory objectives were to describe stool microbiota in a subset of this cohort and stool composition (stool soap and nonsoap fatty acids, total fatty acids, and minerals) in a second subset of this cohort. (\* The mean age of subjects was 33.0 months due to a delay in the study start-up.)
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Oct 2010
Shorter than P25 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
October 1, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2010
CompletedFirst Submitted
Initial submission to the registry
November 6, 2013
CompletedFirst Posted
Study publicly available on registry
December 13, 2013
CompletedDecember 13, 2013
December 1, 2013
2 months
November 6, 2013
December 9, 2013
Conditions
Outcome Measures
Primary Outcomes (1)
Weight-for-Length Z-Scores
Primary Efficacy Endpoint: weight-for-length Z-score based on World Health Organization (WHO) growth charts.
2 years of age
Secondary Outcomes (6)
Weight-for-age Z-score
2 years of age
Length-for-age Z-score
2 years of age
Head circumference-for-age Z-score
2 years of age
BMI-for-age Z-score
2 years of age
Dietary intake
2 years of age
- +1 more secondary outcomes
Other Outcomes (3)
Stool microbiota Follow-up Study of Growth at 2 Years of Age
2 years of age
Stool composition
2 years of age
Incidence of adverse events
2 years of age
Study Arms (2)
Control
Control: Children who had received Standard formula (SF) as infants
Experimental
Experimental: Children who had received lower protein formula as infants
Eligibility Criteria
Children 2 years of age who were enrolled in the Wyeth Nutrition study
You may qualify if:
- Children who were enrolled in the Wyeth Nutrition study are eligible to participate in this study
You may not qualify if:
- Children who were not enrolled in the Wyeth Nutrition study are not eligible to participate in this study
- Children who have received any antibiotics and antifungal medications except topical within two weeks prior to enrollment are not eligible to participate in the stool microbiota study
- Children who are taking any medications known or suspected to affect fat digestion, absorption, and or metabolism, any vitamin and or mineral supplements which contain calcium, suppositories, bismuth-containing medications, herbal supplements, or medications that may neutralize or suppress gastric acid secretion, are not eligible to participate in the stool composition study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Asian Hospital and Medical Center
Filinvest Corporate City, Alabang,, Muntinlupa City, 1780, Philippines
Related Publications (1)
Gonzalez-Garay AG, Serralde-Zuniga AE, Medina Vera I, Velasco Hidalgo L, Alonso Ocana MV. Higher versus lower protein intake in formula-fed term infants. Cochrane Database Syst Rev. 2023 Nov 6;11(11):CD013758. doi: 10.1002/14651858.CD013758.pub2.
PMID: 37929831DERIVED
Biospecimen
stool
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 6, 2013
First Posted
December 13, 2013
Study Start
October 1, 2010
Primary Completion
December 1, 2010
Study Completion
December 1, 2010
Last Updated
December 13, 2013
Record last verified: 2013-12