Hepatitis B Challenge Dose in Adults (V232-059-10)

Summary

The purpose of this trial is to describe the Seroprotection Rate (SPR) at least 2 years following completion of a primary series with a hepatitis B vaccine (Base Study V232-059, NCT00440531) and 1 month following a challenge dose with a Modified Process Hepatitis B vaccine.

Timeline

Start

2010-11-30

Primary completion

2011-04-12

Completion

2011-04-12

Publications

• Results Sharma R, Ahlm C, Ostergaard L, Dowell A, Tran C, Thomas S, Eymin C. Persistence of immunity in healthy adults aged >/= 50 years primed with a hepatitis B vaccine 3 years previously. Hum Vaccin Immunother. 2015;11(7):1709-16. doi: 10.1080/21645515.2015.1019187.

Drugs

Indications