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Vitamin d study seeks to unlock pregnancy mysteries

NCT ID NCT02705287

First seen Apr 11, 2026 · Last updated May 21, 2026 · Updated 5 times

Summary

This study looks at how vitamin D is absorbed and used in pregnant and non-pregnant women ages 20-39. Researchers will give a small dose of labeled vitamin D and track it with blood tests over 40 days. The goal is to understand how obesity, ancestry, and pregnancy affect vitamin D levels. No treatment is given—only observation and measurement.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • University of Rochester, 518 Hylan Building

    RECRUITING

    Rochester, New York, 14627, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

Conditions

Explore the condition pages connected to this study.