Blood Biomarker in Early Parkinson's Disease

Blood Biomarker in Early Parkinson's Disease

Currently, there are no cures or disease modifying therapies for Parkinson's disease (PD). This is partially due to the inability to detect the disease before it has progressed to a stage where there are clinical manifestations. The identification and validation of high throughput biomarkers to measure disease progression (as well as identify pre-clinical disease onset) is critical to the development of disease-modifying or even preventative therapies. In this study, we are testing a blood biomarker for PD. Several detection parameters will be assessed through enrollment of Parkinson's patients and age matched healthy volunteers over 50 years of age to learn more about the analytical process and biological variability.

Inclusion

Age matched to PD patient Parkinson's Disease Patients:

• 50 years and older
• PD patient who is seen at the Duke Movement Disorders Center
• Early PD diagnosis (Hoehn and Yahr scale ≤ 3)
• Non-smoking
• No cancer treatment in the last 5 years
• Able to read and speak English

Healthy Control Participants:

• 50 years and older
• Non-smoking
• No cancer treatment in the last 5 years
• Able to read and speak English

Exclusion Criteria:

Parkinson's Disease Patients:

• Known additional neurological disease
• Clinical trial intervention within the last 6 months

Healthy Control Participants:

• Neurological degenerative diseases (such as Parkinson's, Alzheimer's or Huntington's)
• Clinical trial intervention within the last 6 months