New COVID vaccine candidate passes first safety check in small trial

NCT ID NCT04839146

First seen Feb 20, 2026 · Last updated Apr 29, 2026 · Updated 5 times

Summary

This early-stage trial tested a new COVID-19 vaccine called ABNCoV2 in 45 healthy adults who had never had COVID-19. The goal was to see if the vaccine is safe and to measure the immune response it produces. Participants received two doses, with or without an immune booster (adjuvant), to find the best balance of safety and effectiveness.

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Contacts and locations

Locations

  • Radboud univserity medical center

    Nijmegen, Gelderland, 6525GA, Netherlands

Conditions

Explore the condition pages connected to this study.