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Safety, Tolerability, and Immunogenicity of Zoster Vaccine Live (ZOSTAVAX™) in Healthy Adults in India (V211-025)

Phase 3
Completed
Conditions
Shingles
Herpes Zoster
Interventions
Biological: Zoster Vaccine Live
Registration Number
NCT01527370
Lead Sponsor
Merck Sharp & Dohme LLC
Brief Summary

This study will determine if ZOSTAVAX™ is safe, tolerable, and immunogenic in healthy adults in India.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
250
Inclusion Criteria
  • No fever on day of vaccination
  • Females have a negative pregnancy test and use an acceptable method of birth control, or are postmenopausal
  • Underlying chronic illnesses must be stable
Exclusion Criteria
  • History of hypersensitivity reaction to any vaccine component
  • Prior receipt of a varicella or zoster vaccine
  • Prior history of herpes zoster
  • Have recently had another vaccination
  • Have recently received blood products other than autologous blood transfusion
  • Pregnant or breast feeding
  • Use of immunosuppressive therapy
  • Known or suspected immune dysfunction
  • Use of nontopical antiviral therapy with activity against herpesvirus

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Zoster Vaccine LiveZoster Vaccine Live-
Primary Outcome Measures
NameTimeMethod
Number of Participants With Serious Adverse EventsUp to 42 days postvaccination

A serious adverse event is one that results in death, is life-threatening, results in a persistent or significant disability, results in or prolongs hospitalization, results in a congenital anomaly/birth defect, is a cancer, is an overdose, or is considered an "other important medical event" based on medical judgment.

The Geometric Mean Titer (GMT) of Varicella-zoster Virus (VZV) Antibody at 6 Weeks PostvaccinationPrevaccination up to 6 weeks postvaccination

Antibody titers were measured by VZV-specific glycoprotein enzyme-linked immunosorbent assay (gpELISA).

Geometric Mean Fold Rise (GMFR) in VZV Antibody Titers at 6 Weeks PostvaccinationPrevaccination up to 6 weeks postvaccination

GMFR was analyzed as the geometric mean of the ratio of VZV antibody titer (gpELISA units/mL) at postvaccination week 6 over VZV antibody titer (gpELISA units/mL) at prevaccination day 1.

Secondary Outcome Measures
NameTimeMethod
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