Drug intelligence / Profile preview

thrombopoietin mimetic

Development stage
Unknown
Lead developer
Shandong Spring Pharmaceutical
Modality
Peptides, Fc-Fusion Proteins → Carrier/Scaffold Proteins → Recombinant Proteins and Enzymes
Administration
Subcutaneous
01

Overview

Injectable thrombopoietin (TPO) mimetic (specifically QG01) is a recombinant fusion protein being developed by Shandong Quangang Pharmaceutical for the treatment of primary immune thrombocytopenia (ITP). As a TPO receptor agonist, it mimics the action of endogenous thrombopoietin by binding to and activating the TPO receptor (MPL) on the surface of megakaryocytes and their precursors. This activation triggers intracellular signaling pathways that promote the proliferation and differentiation of megakaryocytes, ultimately increasing platelet production. The drug is currently in Phase Ib/II clinical development in China, targeting adult patients with persistent or chronic primary ITP who have not responded adequately to previous treatments.

Other names
注射用TPO模拟物Injectable TPO Mimeticthrombopoietin receptor agonist
02

Targets

TPOR (Thrombopoietin receptor)

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