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Study identifier: NCT07742644 Synced from ClinicalTrials.gov · August 03, 2026
● Not Yet Recruiting

A Study on the Immune Response and Safety of an Investigational Combined Measles, Mumps, Rubella and Varicella Vaccine, When Given to Healthy Children 4 to 6 Years of Age

Condition: Measles · Mumps · Rubella  ·  Sponsor: GlaxoSmithKline

PhasePhase 3
Planned participants1860
Who can joinAll sexes, 4 Years to 6 Years
Healthy volunteersYes

About this study

The purpose of this study is to evaluate how consistently 3 different manufacturing lots of the GSK's investigational measles, mumps, rubella, and varicella (MMRVNS) vaccine will produce an immune response. It will also compare the overall immune response to the MMRVNS vaccine with that of the Merck licensed measles, mumps, rubella, and varicella (MMRV) vaccine. The vaccines will be given as a second dose to children aged 4 to 6 years who have previously received a first dose of any combination of measles, mumps, rubella, and varicella-containing vaccine(s). The study will also assess the immune response and safety of the MMRVNS and MMRV vaccines when given at the same time as a diphtheria, tetanus, acellular pertussis, and inactivated poliovirus (DTaP-IPV) vaccine. The DTaP-IPV vaccine used is licensed as Kinrix in the United States.

This description comes directly from the study's public registry record.

Talk to the study team

US GSK Clinical Trials Call Center  ·  877-379-3718  ·  GSKClinicalSupportHD@gsk.com

EU GSK Clinical Trials Call Center  ·  +44 (0) 20 89904466  ·  GSKClinicalSupportHD@gsk.com

Always discuss trial participation with your own doctor first.

Locations (62)

Children's Clinic of Jonesboro, ARJonesboro, Arkansas, United States
Applied Research Center of ArkansasLittle Rock, Arkansas, United States
Century Research Institute IncHuntington Park, California, United States
Matrix Clinical ResearchLos Angeles, California, United States
Center for Clinical Trials of Sacramento, Inc.Sacramento, California, United States
Center for Clinical Trials of San GabrielWest Covina, California, United States
BioMD Clinical ResearchCoral Gables, Florida, United States
D&H Pompano Research Center LLCMargate, Florida, United States
PAS ResearchTampa, Florida, United States
Medical Research PartnersAmmon, Idaho, United States
Ann & Robert H. Lurie Children's Hospital of ChicagoChicago, Illinois, United States
Kentucky Pediatric/ Adult ResearchBardstown, Kentucky, United States

+ 50 more locations — full list on the registry record.

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