Scientists unlock secrets of rare hormone disorder affecting puberty
NCT ID NCT01511588
First seen Nov 01, 2025 · Last updated Jun 18, 2026 · Updated 37 times
Summary
This study looked at people with low or no GnRH, a hormone that controls puberty and fertility. Researchers measured hormone patterns and did imaging and smell tests to understand these rare conditions. The goal was to learn more, not to test a treatment. 111 adults and teens took part.
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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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Locations
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NIEHS Clinical Research Unit (CRU)
Research Triangle Park, North Carolina, 27709, United States
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National Institutes of Health Clinical Center
Bethesda, Maryland, 20892, United States
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.