Drug intelligence / Profile preview

oratinib

Development stage
Unknown
Lead developer
Taiho Pharmaceutical
Modality
Small Molecules
Administration
Oral
01

Overview

Oratinib (SM-1) is an orally bioavailable, multi-target tyrosine kinase inhibitor (TKI) developed by Shenzhen Zhenxing Pharmaceutical Technology. It is designed to inhibit several key pathways involved in tumor growth and angiogenesis, specifically targeting the vascular endothelial growth factor receptors (VEGFR1, VEGFR2, and VEGFR3), fibroblast growth factor receptors (FGFR1, FGFR2, and FGFR3), and platelet-derived growth factor receptors (PDGFRα and PDGFRβ). Formulated as oratinib fumarate in enteric-coated capsules to optimize its pharmacokinetic profile, the drug is currently being evaluated in Phase II clinical trials for the treatment of advanced small intestinal adenocarcinoma (SIA) in patients who have failed prior standard systemic therapies. Its multi-kinase inhibition profile aims to provide a therapeutic option for rare and aggressive gastrointestinal malignancies by blocking both tumor cell proliferation and the formation of new blood vessels.

Other names
oratinib fumarateAolatinib
02

Targets

PDGFRA (Platelet-derived growth factor receptor alpha)PDGFRB (Platelet-derived growth factor receptor beta)FGFR3 (Fibroblast growth factor receptor 3)VEGFR2 (Vascular endothelial growth factor receptor 2)VEGFR-1 (Vascular endothelial growth factor receptor 1)VEGFR3 (Vascular endothelial growth factor receptor 3)FGFR2 (Keratinocyte growth factor receptor)FGFR1 (Fibroblast growth factor receptor 1)

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