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ClinicalTrials.gov

Key Record Dates

ClinicalTrials.gov Identifier: NCT00002964
Brief Title: Porfimer Sodium in Diagnosing Patients With Head and Neck Cancer

First Submitted : November 1, 1999
First Submitted that Met QC Criteria : April 26, 2004
First Posted : April 27, 2004 (Estimate)

Last Update Submitted that Met QC Criteria : February 4, 2013
Last Update Posted : February 5, 2013 (Estimate)