Parkinson Disease

• GSK Investigational Site — Birmingham, Alabama, United States
• GSK Investigational Site — Northridge, California, United States
• GSK Investigational Site — San Francisco, California, United States
• GSK Investigational Site — Englewood, Colorado, United States

• Parana Parkinson Association - Pontifical Catholic University of Parana — Curitiba, Paraná, Brazil
• Heritage Medical Research Clinic - University of Calgary — Calgary, Alberta, Canada
• UBC Hospital - Pacific Parkinson's Research Centre — Vancouver, British Columbia, Canada
• Movement Disorder Clinic - Deer Lodge Centre — Winnipeg, Manitoba, Canada

• Tsinghua University Yuquan Hospital — Beijing, Beijing Municipality, China
• Beijing Tian Tan Hospital,Capital Medical University — Beijing, Beijing Municipality, China

• Parexel International LLC — Glendale, California, United States
• Compass Research — Orlanda, Florida, United States
• Compass Research — The Villages, Florida, United States

• Beth Israel Deaconess Medical Center — Boston, Massachusetts, United States

• Beth Israel Deaconess Medical Center — Boston, Massachusetts, United States

• Tokyo, Japan

• Tōon, Ehime, Japan

• Stanford University Hospital and Clinics — Stanford, California, United States

Not specified