Profile of panitumumab as first-line treatment in patients with wild-type KRAS metastatic colorectal cancer.

Abstract:

:Targeted therapies against EGFR, vascular endothelial growth factor, and vascular endothelial growth factor receptor have expanded treatment options for patients with metastatic colorectal cancer (mCRC). Unfortunately, biomarkers to identify patients that are most likely to derive benefit from targeted therapies in this disease are still needed. Indeed, only RAS mutations have been identified as predictive of lack of benefit from monoclonal antibodies against EGFR in patients with mCRC. Panitumumab is a fully humanized monoclonal antibody against EGFR. In this study, we review data to support the use of panitumumab in combination with a chemotherapy backbone, in the first line setting in patients with RAS wild-type mCRC. Ongoing efforts are aimed at identifying smaller subsets of patients within the RAS wild-type group that will derive the largest benefit from anti-EGFR therapy. In the meantime, treatment with anti-EGFR therapy should be reserved for patients with RAS wild-type mCRC.

journal_name

Onco Targets Ther

journal_title

OncoTargets and therapy

authors

Patel SB,Gill D,Garrido-Laguna I

doi

10.2147/OTT.S68558

subject

Has Abstract

pub_date

2015-12-30 00:00:00

pages

75-86

issn

1178-6930

pii

ott-9-075

journal_volume

9

pub_type

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