Tivozanib (Fotivda)
Targeted Therapy · Approved since 2021
Description
Tivozanib (AV-951) is an oral multi-targeted tyrosine kinase inhibitor that blocks vascular endothelial growth factor receptors (VEGFR-1, -2, -3). In colorectal cancer, tivozanib has been evaluated in combination with standard chemotherapy regimens including FOLFOX and capecitabine for patients with metastatic disease. The drug aims to inhibit tumor angiogenesis while chemotherapy targets cancer cells directly. Tivozanib is currently approved for advanced renal cell carcinoma but remains in clinical development for colorectal cancer applications.
Mechanism of Action
Tivozanib selectively inhibits VEGFR-1, VEGFR-2, and VEGFR-3 tyrosine kinases, which are critical for tumor blood vessel formation and growth. By blocking these receptors, the drug disrupts the vascular endothelial growth factor signaling pathway, leading to reduced tumor angiogenesis and potentially enhanced sensitivity to concurrent chemotherapy.
Molecular Targets
Side Effects
Not all side effects are listed. Side effects vary by individual. Always consult your oncologist.