Sotorasib is a anti-cancer medication used to treat non-small-cell lung cancer. It is an inhibitor of the RAS GTPase family.
It is indicated for the treatment of adults with KRAS G12C-mutated locally advanced or metastatic non-small cell lung cancer, as determined by a Food and Drug Administration-approved test, who have received at least one prior systemic therapy. It targets a specific mutation, G12C, in the protein K-Ras encoded by gene KRAS which is responsible for various forms of cancer.