New brain scans aim to unlock Parkinson's mysteries
NCT ID NCT01496599
First seen Jun 25, 2026 · Last updated Aug 14, 2026 · Updated 14 times
Summary
This study used brain imaging to understand how Parkinson's disease changes the brain over time. Researchers compared people with definite or possible Parkinson's to healthy volunteers. Participants had up to six visits over nine years, including MRI scans and symptom checks. The goal was to find imaging markers that could help track disease progression.
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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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National Institutes of Health Clinical Center
Bethesda, Maryland, 20892, United States
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Other studies related to the condition(s) this trial covers.
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