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VXA G1.1 NN

Drug Profile

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-NN

Latest Information Update: 01 Sep 2026

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At a glance

  • Originator Vaxart
  • Class DNA vaccines; Viral vaccines
  • Mechanism of Action Immunostimulants
  • Orphan Drug Status

    Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.

    No
  • 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

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