What's a normal serotonin level? new study aims to find out
NCT ID NCT06910774
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study measured serotonin levels in 100 healthy adults to establish what is normal for different ages and sexes. Participants did not need extra blood draws—samples leftover from routine care were used. The results will help doctors interpret serotonin tests in the future.
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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.
Contacts and locations
Locations
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Centre Hospitalier Sud Francilien
Corbeil-Essonnes, France, 91110, France