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RB 201

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Drug Profile

RB 201

Alternative Names: RB-201; RB-201™ Bispecific ADC; YH-012

Latest Information Update: 28 May 2026

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At a glance

  • Originator Beijing Biocytogen
  • Class Antineoplastics; Auristatins; Bispecific antibodies; Drug conjugates; Immunoconjugates
  • Mechanism of Action Apoptosis stimulants; Mitosis inhibitors; Tubulin inhibitors; Tubulin polymerisation 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
  • Available For Licensing Yes

Highest Development Phases

  • No development reported Solid tumours

Most Recent Events

  • 28 May 2026 No recent reports of development identified for preclinical development in Solid-tumours in China (Parenteral)
  • 30 Jul 2024 Radiance Biopharma announces intention to submit an Investigational New Drug (IND) application in Q1 2025 (Radiance Biopharma pipeline, July 2024)
  • 17 Jan 2024 Radiance Bio plans a first-in-human phase Ia/b trial in solid tumours expressing HER2 and TROP-2 (Radiance Bio pipeline, January 2024)

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