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Key Record Dates

ClinicalTrials.gov Identifier: NCT00424788
Brief Title: A Multicenter Study to Assess the Effect of Plasma Exchange in Accelerating the Clearance of Natalizumab in Subjects With Multiple Sclerosis (MS)

First Submitted : January 18, 2007
First Submitted that Met QC Criteria : January 18, 2007
First Posted : January 22, 2007 (Estimate)

Last Update Submitted that Met QC Criteria : September 3, 2009
Last Update Posted : September 4, 2009 (Estimate)