Clinical trial Recruiting at 1 site Observational Ages 3 Months to 24 Months

Study on how carotenoids in diet affect young children's health

Official title: Observational Validation of Skin Carotenoid Biomarker of Infant and Toddler Carotenoid Intake

Run by Baylor College of Medicine · NCT05869760 · Data updated 2026-11-12

This study looks at how eating colorful fruits and vegetables affects the health and vision of young children by checking the levels of carotenoids in their blood and skin.

Quick facts

Study typeObservational
Ages3 Months to 24 Months
SexAll
Enrollment208 (estimated)
SponsorBaylor College of Medicine
Academic / other
Locations1 site (Houston, Texas)
StatusRecruiting
StartedJune 26, 2023
Main results expectedNovember 30, 2027
Study endsNovember 30, 2028
Registry record updatedMarch 27, 2026
Trial IDNCT05869760 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are healthy infants and toddlers aged 3 months to 2 years who meet specific growth criteria and have guardians that can communicate in English.

Probably not a fit

Patients with diagnosed metabolic, absorptive, or endocrine conditions, or those with food allergies or intolerances, may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to explore the relationship between carotenoid intake from foods and the visual development of infants and toddlers. Researchers will measure carotenoid levels in the blood and skin to assess dietary intake and its potential impact on health outcomes. The study focuses on understanding how these phytochemicals, found in colorful fruits and vegetables, contribute to children's nutrition and overall well-being. By utilizing advanced measurement technologies, the study seeks to provide insights into the role of carotenoids in early life nutrition.

Why it matters

Potential benefit: If successful, this study could enhance understanding of how carotenoid intake supports visual development and overall health in young children.

How similar studies have gone: While studies on carotenoids in adults have shown promising results, this specific approach in young children is relatively novel and has not been extensively tested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* healthy
* born at term (more than or equal to 37 weeks gestation)
* between the 1st to 99th weight for age percentile at 3 months of age
* participating guardian speaks, reads, and understands English
* guardian categorizes child as non-Hispanic white, Hispanic white, Asian, or non-Hispanic Black

Exclusion Criteria:

* physician-diagnosed metabolic, absorptive, or endocrine condition
* diagnosed food intolerance or allergy
* has a sibling enrolled in the study

Where it's running

  • USDA/ARS Children's Nutrition Research Center, Baylor College of Medicine
    Houston, Texas, United States
    Recruiting

Study contacts

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.