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Opportunities for newer agents in combination with oxaliplatin
1Department of Medicine, NYU School of Medicine, New York, NY 10016, USA.
Abstract:
Oxaliplatin is a new third-generation platinum analogue with unique activity in colorectal cancer. This agent has changed the approach to chemotherapy for this disease. Novel biologic or molecular targeting agents are now under study in phase I to III clinical trials. Many of these agents are quite promising in colorectal cancer therapy. Most advanced among these include anti-vascular endothelial growth factor antibodies, antibodies directed against the epidermal growth factor receptor (HER-1), small-molecule tyrosine kinase inhibitors of epidermal growth factor receptor, and the proteasome inhibitor PS-341 (bortezomib). The rationale for combinations with oxaliplatin and early clinical trial results are discussed.
Insights
Oxaliplatin, a platinum-based chemotherapy, is revolutionizing colorectal cancer treatment. New targeted therapies, including anti-angiogenesis and anti-HER1 agents, show promise in combination with oxaliplatin.
Area of Science:
- Oncology
- Pharmacology
Background:
- Oxaliplatin represents a significant advancement in third-generation platinum analogues for colorectal cancer (CRC) treatment.
- The advent of oxaliplatin has reshaped the landscape of CRC chemotherapy strategies.
Purpose of the Study:
- To review the role of oxaliplatin in colorectal cancer therapy.
- To discuss novel biologic and molecular targeting agents in CRC.
- To explore the rationale and early clinical trial results for combining oxaliplatin with emerging targeted therapies.
Main Methods:
- Review of current literature on oxaliplatin and targeted therapies in colorectal cancer.
- Analysis of clinical trial data for novel agents in combination with oxaliplatin.
Main Results:
- Oxaliplatin demonstrates unique efficacy in colorectal cancer.
- Several novel agents, including anti-VEGF antibodies, anti-EGFR antibodies (HER-1), EGFR tyrosine kinase inhibitors, and the proteasome inhibitor PS-341 (bortezomib), are in advanced clinical trials for CRC.
- Early clinical trials suggest potential benefits from combining oxaliplatin with these targeted agents.
Conclusions:
- Oxaliplatin has become a cornerstone in colorectal cancer chemotherapy.
- Combination strategies involving oxaliplatin and novel molecularly targeted agents hold significant promise for improving CRC treatment outcomes.
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