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Key Record Dates Identifier: NCT01817166
Brief Title: Efficacy of Cholecalciferol (Vitamin D3) for Delaying the Diagnosis of MS After a Clinically Isolated Syndrome (D-Lay-MS)

First Submitted : March 20, 2013
First Submitted that Met QC Criteria : March 20, 2013
First Posted : March 22, 2013 (Estimate)

Last Update Submitted that Met QC Criteria : December 9, 2019
Last Update Posted : December 10, 2019