Clinical Research Directory
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2 clinical studies listed.
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Tundra lists 2 Nutrient Intake clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
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NCT07492095
Leucine Requirements in School-Age Children
Leucine is an essential amino acid, which serves a special purpose of signaling cell growth in muscle in addition to making up protein. Essential amino acids like leucine need to be eaten every day from our foods like meat, dairy, eggs, beans, and nuts, as they cannot be made by our bodies. The current recommendation for leucine in the diet of school-age children are based upon adult needs. This study will measure the leucine requirement in children aged 6-10 years old using an non-invasive technique with special diets, safe stable isotopes, and simple breath collections. Creating guidelines based on measured requirements for leucine in this age group is essential for supporting optimal growth in healthy children.
Gender: All
Ages: 6 Years - 10 Years
Updated: 2026-03-25
1 state
NCT07373574
Effects of Dietary Supplements on Nail and Hair Health
This is a research study conducted by Standard Process, Inc. and the University of North Carolina and Chapel Hill Nutrition Research Institute, which aims to evaluate the effectiveness of nutritional supplementation in improving the health of fingernails and hair. We value your participation.
Gender: All
Ages: 18 Years - 75 Years
Updated: 2026-01-28