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Key Record Dates Identifier: NCT00399243
Brief Title: Sumatriptan 4 mg Statdose in the Acute Treatment of Cluster Headache

First Submitted : November 12, 2006
First Submitted that Met QC Criteria : November 13, 2006
First Posted : November 14, 2006 (Estimate)

Last Update Submitted that Met QC Criteria : January 29, 2009
Last Update Posted : February 2, 2009 (Estimate)