ClinicalTrials.gov

Key Record Dates

ClinicalTrials.gov Identifier: NCT00011492
Brief Title: Patient Evaluation for Head and Neck Surgery Branch Studies

First Submitted : February 22, 2001
First Submitted that Met QC Criteria : February 22, 2001
First Posted : February 23, 2001 (Estimate)

Last Update Submitted that Met QC Criteria : November 22, 2018
Last Update Posted : November 26, 2018