Girls' period patterns under the microscope: a quest to decode healthy puberty
NCT ID NCT03986021
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study follows healthy girls ages 8-14 and teens with irregular periods to learn how their menstrual cycles become regular after their first period. Researchers also include girls at risk for PCOS and compare them to women with and without PCOS. The goal is to understand normal puberty and find early signs of hormone problems.
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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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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
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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: •••••@•••••