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NET Researchers Share Findings at Symposium

The American Society of Cancer Oncologists (ASCO) held its annual Gastrointestinal Cancers Symposium on January 19-21 in San Francisco. At the 3-day event, hundreds of posters were presented reporting the latest in gastrointestinal cancer research, including over 30 abstracts regarding gastrointestinal neuroendocrine tumors in particular.
Among the highlights, the National Comprehensive Cancer Network (NCCN) reported on development of a comprehensive database to characterize patients treated with neuroendocrine tumors at seven institutions. The database will serve as a resource for researchers to explore patient treatment patterns and clinical outcomes. For more information, see the abstract here.
Another abstract described the interim analysis of a phase II clinical trial analyzing the combined effectiveness of two growth factor pathway inhibitors. Patients with well or moderately differentiated pancreatic neuroendocrine tumors were treated with a combination of mammalian target of rapamycin (mTOR) inhibitor temsirolimus and vascular endothelial growth factor (VEGF) inhibitor bevacizumab. Researchers concluded that in the preliminary analysis the combination therapy yielded greater tumor response rates than use of either agent on its own. Further analysis is ongoing. For more information see the abstract here.
In 2011, everolimus, an mTOR pathway inhibitor, and sunitinib, a VEGF pathway inhibitor, were each approved as individual therapies by the US FDA for select patients with neuroendocrine tumors. The study presented at ASCO provides insight into the effectiveness of targeting both pathways simultaneously.
Anyone considering these or any other potential treatments should consult with a physician well-versed in treating neuroendocrine tumor patients. Please consult CFCF's Doctor Database or call 617.948.2514 for help finding an experienced clinician.
Learn more about ASCO's GI Cancers Symposium here.
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