New vaccine safety check for infants in japan

NCT ID NCT06622109

First seen Jan 05, 2026 · Last updated May 08, 2026 · Updated 14 times

Summary

This study looks at how safe the PREVENAR 20 vaccine is for infants in Japan. About 1,100 babies aged 2 to 6 months will receive four doses of the vaccine. Researchers will track any side effects from the first shot until 28 days after the last shot.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for PNEUMOCOCCAL DISEASE are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Contacts and locations

Locations

  • Pfizer

    Tokyo, 151-8589, Japan

Conditions

Explore the condition pages connected to this study.