Massive study aims to uncover hidden hormone disorder in women
NCT ID NCT06583408
First seen Nov 01, 2025 · Last updated May 18, 2026 · Updated 29 times
Summary
This study is creating a large registry of up to 100,000 women with Functional Hypothalamic Amenorrhea (FHA), a condition where the body stops producing enough estrogen due to stress, low weight, or excessive exercise. Researchers will track participants over time using questionnaires to learn how common FHA is, who it affects, and how it impacts long-term health. The goal is to gather information, not to test a new 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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Mayo Clinic
RECRUITINGJacksonville, Florida, 32224, United States
Contact Email: •••••@•••••
Contact
Contact
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Mayo Clinic
RECRUITINGRochester, Minnesota, 55905, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
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