Zeprumetostat - Jiangsu Hengrui Medicine Co
Alternative Names: EBI 2554; SHR-2554; TLN-254Latest Information Update: 22 Sep 2025
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
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Orphan Drug Status
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- 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)