Can a common drug reveal Parkinson's before symptoms start?
NCT ID NCT04386317
First seen Mar 28, 2026 · Last updated Jun 18, 2026 · Updated 15 times
Summary
This study looks at whether terazosin, a drug used for high blood pressure, can change heart nerve activity in people at high risk for Parkinson's disease. Researchers are studying 15 adults with REM sleep behavior disorder (a strong early sign of Parkinson's) to see if the drug affects heart scans and relates to symptom changes. The goal is to learn more about the earliest stages of Parkinson's, not to treat or cure it.
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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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Michele L Lima Gregorio
Los Angeles, California, 90046, United States
Conditions
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