This project will study patients with Parkinson's disease that is not satisfactorily controlled by medications. Patients will undergo implantation of electrodes for deep brain stimulation of the globus pallidus or subthalamic nucleus, an experimental treatment for Parkinson's disease. The purpose of this study is to determine how deep brain stimulation produces its beneficial effects, how those effects compare to those of levodopa and how deep brain stimulation affects the response to levodopa. The duration of this study is 3 years with the first evaluations 3 months before the surgical procedure and the final evaluations 2 to 3 years after surgery.

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
General Clinical Research Centers Program (M01)
Project #
2M01RR000334-34
Application #
6411449
Study Section
Special Emphasis Panel (ZRR1)
Project Start
1976-12-01
Project End
2004-11-30
Budget Start
Budget End
Support Year
34
Fiscal Year
2000
Total Cost
Indirect Cost
Name
Oregon Health and Science University
Department
Type
DUNS #
009584210
City
Portland
State
OR
Country
United States
Zip Code
97239
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