VXA G1.1 NN
Alternative Names: GI.1 oral vaccine tablet - Vaxart; GI.1 vaccine - Vaxart; H1N1 (high dose) Oral Vaccine Tablet; H1N1 (low dose) Oral Vaccine Tablet; Monovalent GI.1 tableted vaccine - Vaxart; Norovirus GI.1 vaccine; VXA-G1-1-NN; VXA-G1.1-NNLatest Information Update: 01 Sep 2026
At a glance
- Originator Vaxart
- Class DNA vaccines; Viral vaccines
- Mechanism of Action Immunostimulants
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Orphan Drug Status
No
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity No
Highest Development Phases
- Phase II Norovirus infections
Most Recent Events
- 26 Aug 2026 Vaxart has patent protection for Norovirus vaccine technology across 13 major European jurisdictions, including Germany, France, Italy, Spain, and the United Kingdom
- 14 Apr 2026 Vaxart completes a phase I (Prevention) trial in Norovirus-infections in USA (PO, Tablet) (NCT06944717)
- 14 May 2025 Efficacy, adverse events and immunogenicity data from a phase II trial in Norovirus infections (Prevention) released by Vaxart