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DewDiligence

02/16/23 4:27 PM

#245539 RE: DewDiligence #243844

MRNA reports mixed phase-3 results for flu vaccine:

https://www.accesswire.com/739660/Moderna-Announces-Interim-Phase-3-Safety-and-Immunogenicity-Results-for-mRNA-1010-a-Seasonal-Influenza-Vaccine-Candidate


• mRNA-1010 demonstrated superiority on seroconversion rates for A/H3N2 and A/H1N1, superiority on geometric mean titer ratios for A/H3N2, and non-inferiority on geometric mean titer ratios for A/H1N1

Non-inferiority was not met for seroconversion rates and geometric mean titer ratios for the influenza B/Victoria- and B/Yamagata-lineage strains

"While we did not achieve non-inferiority for the Influenza B strains which are more frequent in younger populations, we have already updated the vaccine that we believe could improve immune responses against Influenza B and will seek to quickly confirm those improvements in an upcoming clinical study thanks to the agility of our mRNA platform."

MRNA is down 6% in AH trading.