New study tracks Girls' periods to unlock secrets of healthy puberty
NCT ID NCT03986021
First seen Oct 31, 2025 · Last updated May 23, 2026 · Updated 32 times
Summary
This study follows healthy girls ages 8-14 and those at risk for PCOS to learn how their periods become regular in the first two years after their first period. Researchers will track hormone levels and cycle patterns to understand normal puberty and spot early signs of hormone problems. The goal is to gather knowledge, not to test a treatment.
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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.
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
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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NIEHS Clinical Research Unit (CRU)
RECRUITINGResearch Triangle Park, North Carolina, 27709, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
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