140
Participants
Start Date
May 6, 2021
Primary Completion Date
July 1, 2023
Study Completion Date
July 1, 2023
Lumbar Puncture
Lumbar Puncture for collection of Cerebrospinal Fluids
The Trustees of Columbia University, New York
The Trustees of the University of Pennsylvania, Philadelphia
Northwestern University, Chicago
Oregon Health Sciences Univeristy, Portland
Indiana University
OTHER
University of Rochester
OTHER
University Health Network, Toronto
OTHER
Michael J. Fox Foundation for Parkinson's Research
OTHER