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Vapendavir - Altesa Biosceinces/Vaxart

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Drug Profile

Vapendavir - Altesa Biosceinces/Vaxart

Alternative Names: BTA-798

Latest Information Update: 19 Sep 2025

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At a glance

  • Originator Biota Holdings
  • Developer Altesa Biosciences; Aviragen Therapeutics; Biota Pharmaceuticals; Vaxart
  • Class Antivirals; Benzoxazoles; Ethers; Piperidines; Pyridazines; Small molecules
  • Mechanism of Action Capsid protein inhibitors; Rhinovirus replication inhibitors
  • Orphan Drug Status

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

    No
  • New Molecular Entity Yes

Highest Development Phases

  • Phase II Rhinovirus infections

Most Recent Events

  • 09 Sep 2025 Altesa BioSciences plans a phase IIb trial for Chronic Obstructive Pulmonary Disease (COPD) in USA
  • 24 Jul 2025 Efficacy data from phase II trial in Rhinovirus infections released by Altesa Biosciences
  • 24 Jul 2025 Altesa BioSciences plans a phase I trial for Rhinovirus infections in 2026 (PO)

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