Parkinson's Disease
Conditions
Brief summary
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.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
IPD or HC subjects who were enrolled in a similar study about 2.5 years ago and for whom Baseline DTI data are available.
Design outcomes
Primary
| Measure | 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 |
Secondary
| Measure | 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 |
Countries
United States