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Vaxart Announces Update to BARDA Funding Award to Reflect Current Scope of COVID-19 Oral Pill Vaccine Trial

$VXRTPress releaseJun 25, 2026, 8:00 AM ETRead the release

Vaxart entered a contract modification with BARDA reducing total available funding to approximately $345 million, a decrease of $116 million reflecting a 50% reduction in trial participants ordered last year. The modification releases $29 million to fund completion of the Phase 2b COVID-19 oral pill vaccine trial and exploratory analyses. The company intends to report 12-month data from the 400-participant Sentinel Cohort in the coming weeks, with 12-month data from the 5,085-participant main cohort expected in the first half of 2027.

Key figures

Total funding
$345 million
Funding decrease
$116 million
Main cohort size
5085
New release funding
$29 million
Sentinel cohort size
400
Participant reduction
50%

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