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Key Record Dates

ClinicalTrials.gov Identifier: NCT01530321
Brief Title: Cervicogenic Headache Dose-Response (CGH D-R)

First Submitted : February 2, 2012
First Submitted that Met QC Criteria : February 6, 2012
First Posted : February 9, 2012 (Estimate)

Last Update Submitted that Met QC Criteria : November 17, 2018
Last Update Posted : November 20, 2018