Adagrasib (MRTX849), an inhibitor of the KRASG12C mutation, showed promising activity as monotherapy and in combination with cetuximab (Erbitux) in patients with metastatic colorectal cancer (CRC) in the phase 1/2 KRYSTAL-1 trial.
The first-line immunotherapy combination of nivolumab (Opdivo) and low-dose ipilimumab (Yervoy) continues to show robust, durable clinical benefit, with a deepening of response, in patients with microsatellite instability high (MSI-H) or mismatch repair-deficient (dMMR) metastatic colorectal cancer (CRC), according to results presented at the ASCO 2020 virtual annual meeting.
There is a new standard of care in the first-line treatment setting for the subset of patients with advanced colorectal cancer (CRC) that is associated with microsatellite instability-high (MSI-H) or mismatch repair-deficient (dMMR), according to data presented at the ASCO 2020 virtual annual meeting.
San Francisco, CA—The combination of encorafenib (Braftovi) plus cetuximab (Erbitux), with or without binimetinib (Mektovi), improved the quality of life based on patient-reported assessments better than current standard of care in the treatment of patients with metastatic colorectal cancer (CRC) and BRAF V600E mutation, according to the BEACON CRC study, which was presented at the 2020 Gastrointestinal Cancers Symposium.
The addition of the PD-1 inhibitor durvalumab (Imfinzi) and the CTLA-4 inhibitor tremelimumab to best supportive care improved overall survival (OS) by >2 months compared with best supportive care alone in patients with advanced refractory colorectal cancer (CRC), according to results of the phase 2 Canadian Cancer Trials Group (CCTG) CO.26 clinical trial.
The FDA granted accelerated approval to nivolumab based on a notable clinical benefit in a subset of patients who progressed after receiving the standard first-line chemotherapy with fluoropyrimidine, oxaliplatin, and irinotecan.
A starting dose of regorafenib (Stivarga) 80 mg daily with dose escalation to 160 mg daily was better tolerated than starting at 160 mg daily, with a trend toward improved survival in the management of patients with metastatic colorectal cancer.
The WCGIC chairperson, professor Eric Van Cutsem, MD, PhD, heads the Division of Digestive Oncology at University Hospitals Leuven and KU Leuven, Leuven, Belgium. He describes the difference between left- and right-sided colon cancers in terms of prognosis and response to therapy.
Results of a phase 3 study of an investigational monoclonal antibody, MABp1 (Xilonix; XBiotech), evaluated for cachexia in metastatic colorectal cancer (CRC), revealed a surprising finding: patients in the experimental arm showed a trend toward increased overall survival (an end point difficult to reach in any treatment-refractory cancer), with pharmacodynamics activity consistent with this result, investigators reported at the 2015 Gastrointestinal Cancers Symposium, held in San Francisco, CA.