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ClinicalTrials.gov

Key Record Dates

ClinicalTrials.gov Identifier: NCT01821547
Brief Title: New Methods to Measure the Immune Response to Hepatitis B Vaccine

First Submitted : March 18, 2013
First Submitted that Met QC Criteria : March 26, 2013
First Posted : April 1, 2013 (Estimate)

Last Update Submitted that Met QC Criteria : January 13, 2021
Last Update Posted : January 14, 2021