Avastin Helps Patients Maintain Chemotherapy Effectiveness

It doesn’t hurt to stop XELOX chemotherapy combined with Avastin after six treatments and continue with Avastin alone until colorectal cancer gets worse, according to a study reported at the 2010 Annual Meeting of the American Society of Clinical Oncology in Chicago. Many patients have…

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Hedgehog Fails to Help Advanced Colorectal Cancer Patients

In disappointing news, adding the Hedgehog inhibitor GDC-0449 to standard chemotherapy failed to increase the time before advanced colorectal cancer got worse. Researchers compared progression-free survival between patients who got either FOLFOX or FOLFIRI chemotherapy with Avastin and a group who got the same chemo…

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Early Tumor Shrinkage Points to Good Erbitux Outcomes

Patients with advanced colorectal cancer whose tumors have gotten smaller six weeks after starting treatment with Erbitux had a much longer time before their cancer got worse and almost twice the overall survival as patients whose tumors didn’t shrink. Patients in the BOND study had…

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Primary Colorectal Tumors Can Be Safely Left in Place

When cancer has spread beyond the colon or rectum, the primary colorectal tumor can safely be left in place with only rare complications. Surgeons at Memorial Sloan Kettering Cancer Center in New York followed 233 patients who began chemotherapy without surgery to remove their primary…

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NCCN Updates Guidelines to Include KRAS Testing

The National Comprehensive Cancer Network (NCCN) has updated their Clinical Practice Guidelines in Oncology for Colon Cancer to include testing tumors from patients with metastatic colon cancer for the KRAS gene.  The Guidelines also now say that cetuximab (Erbitux®) and panitumumab (Vectibix™) should only be…

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