Herpes zoster vaccine (SK Chemicals)

This study evaluates the immunogenicity and safety of three different potencies of NBP608 and Varivax which are indicated for active immunization for the prevention of varicella. Total of 152 subjects (38 subjects per each treatment arm) of 12 months to 12 years of age are enrolled, and each subject is administered with single dose of vaccine which is randomly assigned.

This study assesses non-inferiority by comparing GMR(Geometric Mean Ratio) of NBP608 to Zostavax which are evaluated by gpELISA (Glycoprotein Enzyme Linked Immunosorbent Assay). Total of 824 healthy subjects (412 subjects per treatment arm) aged 50 and over are enrolled, and each subject is administered with single dose of vaccine which is randomly assigned.