Targeting KRAS^G12C in colorectal cancer: the beginning of a new era.

ABSTRACT: RAS mutation is considered one of the most relevant oncogenic drivers in human cancers. Unfortunately, for more than three decades, RAS has been considered an undruggable target. Recently, the discovery of selective and potent KRAS^G12C inhibitors represented a light at the end of the tunnel. Indeed, sotorasib and adagrasib proved clinical activity in patients with refractory metastatic colorectal cancer harboring KRAS^G12C mutation; however, responses are lower than expected, suggesting the presence of intrinsic resistance. Consequently, novel combinatory strategies to disrupt the RAS signaling pathways are under clinical investigation. This review aims to discuss the current knowledge and novel routes of KRAS^G12C inhibition in metastatic colorectal cancer.

SUBMITTER: Ciardiello D 

PROVIDER: S-EPMC9800313 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature