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Key Record Dates

ClinicalTrials.gov Identifier: NCT01141023
Brief Title: Study to Identify Clinical, Imaging and Biologic Markers of Parkinson Disease Progression (PPMI)
First Submitted : June 8, 2010
First Submitted that Met QC Criteria : June 8, 2010
First Posted : June 10, 2010 (Estimate)
Last Update Submitted that Met QC Criteria : April 20, 2023
Last Update Posted : April 24, 2023