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RZ 520

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Drug Profile

RZ 520

Alternative Names: RZ-520

Latest Information Update: 23 Jan 2026

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At a glance

  • Originator Rezubio Pharmaceuticals
  • Class Anti-inflammatories; Small molecules
  • Mechanism of Action Undefined mechanism
  • 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 Immunological disorders; Inflammation

Most Recent Events

  • 13 Jan 2026 Phase-I clinical trials in Immunological disorders in China (PO), prior to January 2026 (Rezubio Pharmaceuticals pipeline, January 2026)
  • 13 Jan 2026 Phase-I clinical trials in Inflammation in China (PO), prior to January 2026 (Rezubio Pharmaceuticals pipeline, January 2026)

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