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PRX 123

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Drug Profile

PRX 123

Alternative Names: Amyloid beta Tau Vaccine - Prothena; PRX-123

Latest Information Update: 19 Mar 2026

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At a glance

  • Originator Prothena
  • Class Alzheimer 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
  • Available For Licensing Yes

Highest Development Phases

  • Preclinical Alzheimer's disease

Most Recent Events

  • 03 Mar 2026 PRX 123 is available for licensing as of 03 Mar 2026. https://www.prothena.com/contact-us/
  • 28 Dec 2024 No recent reports of development identified for preclinical development in Alzheimer's-disease in Ireland (Parenteral)
  • 28 Dec 2024 No recent reports of development identified for preclinical development in Alzheimer's-disease(Prevention) in Ireland (Parenteral)

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