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UA 021

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Drug Profile

UA 021

Alternative Names: UA-021

Latest Information Update: 09 Jan 2026

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At a glance

  • Originator Usynova Pharmaceuticals
  • Class Skin disorder therapies
  • Mechanism of Action TYK2 kinase 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 I Plaque psoriasis; Psoriasis

Most Recent Events

  • 21 Oct 2025 Phase-I clinical trials in Plaque psoriasis (In Volunteers) in China (PO) (NCT07234591)
  • 18 Aug 2024 Usynova Pharmaceuticals terminates a phase I trial in Psoriasis (In Volunteers) in Austarlia (ACTRN12622001349730)
  • 19 Dec 2022 Phase-I clinical trials in Psoriasis (In Volunteers) in Australia (PO) (ACTRN12622001349730)

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