Description
Zanzalintinib is an investigational drug currently being studied in clinical trials for various advanced solid tumors, including colorectal cancer. It is being tested in combination with other immunotherapy drugs like nivolumab, ipilimumab, and relatlimab. These trials are in early phases (Phase 1) and are primarily focused on determining the safety and appropriate dosage of zanzalintinib, as well as looking for early signs of effectiveness. The trials are open-label, meaning both the researchers and participants know who is receiving the drug. Some trials are specifically looking at patients whose tumors have certain characteristics, such as EGFR, VEGF, or VEGFR mutations, or specific levels of PD-L1 expression. Zanzalintinib is not yet approved for treating colorectal cancer.
Mechanism of Action
Zanzalintinib is a targeted therapy. It works by targeting specific proteins involved in the growth and spread of cancer cells. Specifically, it targets VEGFR (Vascular Endothelial Growth Factor Receptor) and other related kinases. By blocking these proteins, zanzalintinib aims to inhibit blood vessel formation (angiogenesis) that tumors need to grow and potentially slow down tumor growth and spread. The specific molecular targets are being further characterized in clinical trials.
Side Effects
Not all side effects are listed. Side effects vary by individual. Always consult your oncologist.