Brain scans reveal serotonin clues in Parkinson's
NCT ID NCT05916625
First seen Nov 01, 2025 · Last updated May 11, 2026 · Updated 27 times
Summary
This study looked at a specific serotonin receptor (5-HT4) in the brains of people with mild to moderate Parkinson's disease compared to healthy volunteers. Using PET scans, researchers measured receptor levels and checked how they relate to movement, thinking, and mood symptoms. The goal was to better understand the role of serotonin in Parkinson's, not to test a 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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Locations
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CERMEP
Bron, 69500, France
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Hôpital des Charpennes Centre de Recherche Clinique "Vieillissement-Cerveau-Fragilité"
Lyon, France
Conditions
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