Combined MMR and chickenpox booster for children
Part of Infections, Mouth & dental clinical trials.
This study tests a combined one-shot vaccine for measles, mumps, rubella, and chickenpox in healthy children aged 4 to 6 who've already had their first shots. It aims to see if this new combination vaccine is as effective and safe as giving separate boosters.
Summary written for real people, not researchers, by Clin2.
Who can take part
- Your child must be between 4 and 6 years old.
- Your child must have had their first chickenpox and MMR (measles, mumps, rubella) shots between their 1st and 2nd birthdays.
- Your child must have had 3 or 4 doses of the DTP (diphtheria, tetanus, whooping cough) vaccine.
- Your child must be generally healthy — no weak immune system, chronic conditions, or nervous system disorders.
- Your child must not have already had a second chickenpox or MMR shot.
- Your child should not have taken immune-suppressing drugs or had certain vaccines recently.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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