Evaluation of the Long-term Persistence of Hepatitis A Antibodies in Healthy Adults Who Were Vaccinated 21-25 Years Earlier With GlaxoSmithKline (GSK) Biologicals' Hepatitis A Vaccine, Havrix®

NCT02124785 · Status: WITHDRAWN · Phase: PHASE4 · Type: INTERVENTIONAL

Last updated 2015-11-18

No results posted yet for this study

Summary

The purpose of this study is to assess the long-term persistence of immunity to hepatitis A in adults who were vaccinated 21-25 years earlier with hepatitis A vaccine, Havrix®.

Conditions

  • Hepatitis A

Interventions

PROCEDURE

Blood sampling

At Years 21 to 25 after their second vaccine dose.

Sponsors & Collaborators

Principal Investigators

  • GSK Clinical Trials · GlaxoSmithKline

Study Design

Allocation
NON_RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2015-05-31
Primary Completion
2019-07-31
Completion
2019-07-31

Countries

  • Belgium

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02124785 on ClinicalTrials.gov