New pneumonia vaccine shows promise in early trial

NCT ID NCT05092386

First seen Feb 01, 2026 · Last updated May 14, 2026 · Updated 13 times

Summary

This early-stage trial tested a new 13-valent pneumococcal conjugate vaccine in 310 healthy people, from infants 6 weeks old to adults 49 years. The goal was to check the vaccine's safety and how well it triggers the immune system to fight pneumococcal bacteria, which can cause pneumonia and other serious infections. Results will help decide if larger studies are warranted.

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Contacts and locations

Locations

  • Henan Center for Diseases Control and Prevention

    Zhengzhou, Henan, China

Conditions

Explore the condition pages connected to this study.