drugset / Trial / NCT00535236

A Study of an Investigational V212/Heat-Treated Varicella-Zoster Virus (VZV) Vaccine in Immunocompromised Adults (V212-002)

NCT00535236

Phase 1 Completed 341 enrolled Merck Sharp & Dohme LLC
RandomizedParallel-groupDouble-blindPrevention

Summary

This study will evaluate the safety and immunogenicity of a heat-treated VZV vaccine in autologous or allogeneic hematopoietic cell transplant (HCT) recipients, human immunodeficiency virus (HIV)-infected participants with a baseline cluster of differentiation 4 (CD4) cell count ≤200 cells/mm\^3, participants with solid tumor malignancy (STM; breast, colorectal, lung, or ovarian malignancies) receiving chemotherapy, and participants with hematologic malignancy (HM; leukemia or leukemia-like disease, lymphoma or lymphoma-like disease, or multiple myeloma). The primary hypothesis is that the heat-treated VZV vaccine will elicit significant VZV-specific immune responses measured by either glycoprotein-based enzyme-linked immunosorbent assay (gpELISA) or VZV gamma interferon enzyme-linked immunospot (IFN-ELISPOT) at 28 days post dose vaccination 4 in, HIV-infected participants, participants with STM, and participants with HM. The primary immunogenicity objective and endpoints were considered by the protocol as exploratory for the autologous and allogeneic HCT groups.

Timeline

Start
2007-11-02
Primary completion
2010-01-25
Completion
2010-01-26

Drugs

EvaluationDrugModalityDoseRoute
Subject V212 Vaccine 0.65 ml Subcutaneous

Indications