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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 Sep 2025

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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 Sep 2025 Jiangsu HengRui Medicine plans a phase II trial for Non-small cell lung cancer (Late stage disease, Metastatic disease, Inoperable/Unresectable, Combination therapy) in Unknown location (PO, Tablet) in October 2025 (NCT07175220)
  • 02 Sep 2025 Chemical structure information added.
  • 02 Sep 2025 Discontinued - Phase-I/II for Prostate cancer (Metastatic disease, Combination therapy, Second-line therapy or greater) in China (PO) (Jiangsu Hengrui Medicine Co pipeline, September 2025)

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