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Targeted therapy in colorectal cancer: current status and future challenges
A K Koutras1, I Starakis, U Kyriakopoulou
1Division of Oncology, Department of Medicine, University Hospital, Patras Medical School, Rion 26504, Greece. angkoutr@otenet.gr
Targeted therapies, including anti-EGFR and anti-VEGF agents, have advanced metastatic colorectal cancer (mCRC) treatment. This review updates clinical studies, resistance mechanisms, biomarkers, and future strategies for these important mCRC therapies.
Area of Science:
- Oncology
- Medical Research
Background:
- Metastatic colorectal cancer (mCRC) treatment has seen significant progress.
- Targeted therapies, specifically anti-EGFR and anti-VEGF agents, are now integral to clinical practice.
Purpose of the Study:
- To provide an updated review of clinical studies on anti-EGFR and anti-VEGF agents in mCRC.
- To discuss mechanisms of action, resistance pathways, and biomarkers.
- To explore future therapeutic strategies for mCRC.
Main Methods:
- Literature review of clinical studies.
- Analysis of data on mechanisms of action and resistance.
- Evaluation of biomarker data and future therapeutic strategies.
Main Results:
- Anti-EGFR monoclonal antibodies (mAbs) like cetuximab/panitumumab and anti-VEGF mAb bevacizumab are established treatments.
- Current data on resistance mechanisms and relevant biomarkers are presented.
- Future therapeutic directions are discussed based on recent findings.
Conclusions:
- Anti-EGFR and anti-VEGF agents represent key advancements in mCRC therapy.
- Understanding resistance and biomarkers is crucial for optimizing treatment.
- Ongoing research and future strategies aim to further improve outcomes for mCRC patients.
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