Can a simple calculation replace a lab test for testosterone?
NCT ID NCT04807231
First seen Jun 14, 2026 · Last updated Jun 14, 2026
Summary
This study looked at whether a mathematical formula can accurately measure bioavailable testosterone, instead of using a special lab test called radioimmunoassay (RIA). The researchers wanted to see if the two methods give similar results. 270 men and women aged 18 to 90 took part. The goal was to potentially replace the lab test with a simpler calculation.
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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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CHU Amiens
Amiens, 80480, France
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
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