Flu vaccine showdown: which type wins?

NCT ID NCT05479370

First seen Oct 31, 2025 · Last updated May 01, 2026 · Updated 23 times

Summary

This study tested three different flu vaccines—made using eggs, cells, or recombinant technology—in 366 adults to see which triggers the strongest immune response. The goal is to find if newer manufacturing methods offer better protection, especially against certain flu strains. Participants gave blood samples over nearly a year to measure antibody levels.

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Contacts and locations

Locations

  • National Centre for Infectious Diseases (NCID)

    Singapore, Singapore, 308442, Singapore

Conditions

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