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In this investigator-initiated study, we will compare changes in brain cognitive biomarkers assessed by diffusion tensor imaging over 2.5 years among 12 patients with Idiopathic Parkinson's disease (IPD) receiving rasagiline, 20 IPD patients not receiving MAO-B inhibitors and 25 age-matched healthy controls. Will also compare the changes in Mini-Mental State Exam (MMSE) and Montreal Cognitive Assessment (MoCA) scores and plasma brain-derived neurotrophic factor (BDNF) with changes in brain cognitive biomarkers in all IPD patients and HC over 2.5 years.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| PD-R | Parkinson's disease receiving rasagiline |
| |
| PD-NMAO | Parkinson's disease not receiving any MAO-B inhibitors | ||
| HC | Healthy Controls |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Rasagiline | Drug |
|
|
| Measure | Description | Time Frame |
|---|---|---|
| Change in cognitive biomarkers assessed by DTI | 2.5 years | |
| Comparison of change in cognitive biomarkers with change in MMSE and MoCA scores | 2.5 years |
| Measure | Description | Time Frame |
|---|---|---|
| Comparison of Baseline plasma BDNF with magnitude of change in brain cognitive biomarkers and MMSE and MoCA scores | 2.5 years | |
| Comparison of changes in plasma BDNF with changes in brain cognitive biomarkers and MMSE and MoCA scores | 2.5 years |
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IPD or HC subjects who were enrolled in a similar study about 2.5 years ago and for whom Baseline DTI data are available.
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Idiopathic Parkinson's disease (IPD) and Healthy Controls (HC)
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University at Buffalo | Buffalo | New York | 14214 | United States |
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| ID | Term |
|---|---|
| D010300 | Parkinson Disease |
| ID | Term |
|---|---|
| D020734 | Parkinsonian Disorders |
| D001480 | Basal Ganglia Diseases |
| D001927 | Brain Diseases |
| D002493 | Central Nervous System Diseases |
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| ID | Term |
|---|---|
| C031967 | rasagiline |
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| D009422 | Nervous System Diseases |
| D009069 | Movement Disorders |
| D000080874 | Synucleinopathies |
| D019636 | Neurodegenerative Diseases |