ProQuad™ Versus M-M-R II™ and VARIVAX™ in Healthy Children (V221-009)(COMPLETED)

A Pilot Study to Compare the Safety, Tolerability, and Immunogenicity of Measles, Mumps, Rubella, and Varicella (MMRV) Vaccine and the Concomitant Administration of the Currently Licensed VARIVAX™ and M-M-R II™ in Healthy Children

This study will compare Measles, Mumps, Rubella, and Varicella Vaccine (V221) and concomitant administration of Varivax and M-M-R II vaccines in healthy children.

Inclusion Criteria:

• In good health
• Negative clinical history of varicella, shingles, measles, mumps, and rubella

Exclusion Criteria:

• Previous receipt of measles, mumps, rubella and/or varicella vaccine either alone or in combination
• Any immune impairment or deficiency
• Exposure to measles, mumps, rubella, varicella, or zoster in the 4 weeks prior to vaccination
• Vaccination with an inactive vaccine with in the past 14 days
• Vaccination with a live vaccine within the past 30 days
• Immune globulin or any blood product administered in the past 3 months