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Key Record Dates

ClinicalTrials.gov Identifier: NCT00571558
Brief Title: Photodynamic Therapy Using Aminolevulinic Acid in Treating Patients With Oral Leukoplakia

First Submitted : December 11, 2007
First Submitted that Met QC Criteria : December 11, 2007
First Posted : December 12, 2007 (Estimate)

Last Update Submitted that Met QC Criteria : October 8, 2014
Last Update Posted : October 9, 2014 (Estimate)