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Zeprumetostat - Jiangsu Hengrui Medicine Co

Drug Profile

Zeprumetostat - Jiangsu Hengrui Medicine Co

Alternative Names: EBI 2554; SHR-2554; TLN-254

Latest Information Update: 22 Jan 2026

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At a glance

  • Originator Jiangsu Hengrui Medicine Co.
  • Developer Jiangsu Hengrui Medicine Co.; Treeline Biosciences
  • Class Amides; Amines; Antineoplastics; Benzofurans; Ethylamines; Piperidines; Pyrans; Pyridines; Pyridones; Small molecules
  • Mechanism of Action Enhancer of zeste homolog 2 protein 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

  • Registered Peripheral T-cell lymphoma
  • Phase III Follicular lymphoma
  • Phase II Adenocarcinoma
  • Phase I/II B-cell lymphoma; Solid tumours
  • Phase I Lymphoma; Multiple myeloma; T-cell lymphoma
  • Discontinued HER2 negative breast cancer; Prostate cancer; Sarcoma

Most Recent Events

  • 16 Jan 2026 The First Affiliated Hospital with Nanjing Medical University plans a phase II trial for Peripheral T-cell lymphoma (Second-line therapy or greater) in China (PO, Tablet) in February 2026 (NCT07347288)
  • 04 Jan 2026 Peking University Third Hospital plans a phase II trial for Ovarian cancer (Combination therapy, Late-stage disease, Recurrent) (PO, Tablet), in January 2026 (NCT07339553)
  • 01 Jan 2026 Phase-II clinical trials in Adenocarcinoma (Second-line therapy or greater, Late-stage disease, Combination therapy) in China (PO) (NCT07311408)

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