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YR 001

Drug Profile

YR 001

Alternative Names: YR-001

Latest Information Update: 31 Jul 2025

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At a glance

  • Originator YIRUI Pharmaceutical Technology
  • Class Anti-inflammatories; Antipsoriatics; Skin disorder therapies; Small molecules
  • Mechanism of Action Kv1.3 potassium channel 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 Atopic dermatitis
  • Phase I Psoriasis
  • Preclinical Alopecia; Inflammatory bowel diseases

Most Recent Events

  • 31 Jul 2025 YIRUI Pharmaceutical Technology plans to submit new drug application for Psoriasis (Topical) in 2028 (YIRUI Pharmaceutical Technology pipeline, July 2025)
  • 21 Oct 2024 YIRUI Pharmaceutical Technology plans to submit new drug application for Alopecia (Topical) in 2029 (YIRUI Pharmaceutical Technology pipeline, July 2025)
  • 21 Oct 2024 YIRUI Pharmaceutical Technology plans to submit new drug application for Atopic dermatitis (Topical) in 2026 or 2027 (YIRUI Pharmaceutical Technology pipeline, October 2024)

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