Efficacy and safety of a biomarker-driven cetuximab-based treatment regimen over 3 treatment lines in mCRC patients with RAS/BRAF wild type tumors at start of first line: The CAPRI 2 GOIM trial.

ABSTRACT:

Background

Monoclonal antibodies targeting EGFR such as cetuximab or panitumumab represent a major step forward in the treatment of RAS wild type (WT) metastatic colorectal cancer (mCRC). Unfortunately, primary and acquired resistance mechanisms occur, with a huge percentage of patients succumbing to the disease. In the last years, RAS mutation has been identified as the main molecular driver that determine resistance to anti-EGFR monoclonal antibodies. Liquid biopsy analysis allows to a dynamic and longitudinal assessment of mutational status during mCRC disease and has provided important information on the use of anti-EGFR drugs beyond progression or as rechallenge strategy in patients with RAS WT tumors.

Methods

The phase II CAPRI 2 GOIM trial investi

SUBMITTER: Martini G 

PROVIDER: S-EPMC9969187 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature