Working…
ClinicalTrials.gov

Key Record Dates

ClinicalTrials.gov Identifier: NCT00060268
Brief Title: Photodynamic Therapy Using HPPH in Treating Patients With Obstructive Esophageal Tumors

First Submitted : May 6, 2003
First Submitted that Met QC Criteria : May 6, 2003
First Posted : May 7, 2003 (Estimate)

Last Update Submitted that Met QC Criteria : March 7, 2011
Last Update Posted : March 9, 2011 (Estimate)