Working…
ClinicalTrials.gov

Key Record Dates

ClinicalTrials.gov Identifier: NCT00467519
Brief Title: Safety and Immunogenicity of Tdap Vaccine Compared to DTaP Vaccine in Children 4 to 6 Years of Age

First Submitted : April 27, 2007
First Submitted that Met QC Criteria : April 27, 2007
First Posted : April 30, 2007 (Estimate)

Results First Submitted : November 4, 2010
Results First Submitted that Met QC Criteria : November 4, 2010
Results First Posted : December 3, 2010 (Estimate)

Last Update Submitted that Met QC Criteria : January 10, 2014
Last Update Posted : February 7, 2014 (Estimate)