“More than ten years of published clinical data and personal experience using PRRT-based targeted therapy of neuroendocrine tumors supports the effectiveness of this novel treatment approach and the ability to minimize and manage potential toxic side effects. A comprehensive review of somatostatin analog peptide receptor radionuclide therapy (PRRT) is published in Cancer Biotherapy and Radiopharmaceuticals.”
“Since its FDA approval in 2014, the somatostatin analog lanreotide (Somatuline Depot) has been creating fresh options for select patients with gastroenteropancreatic neuroendocrine tumors (NETs), given the significant improvement in progression-free survival (PFS) demonstrated in this population.
“Now, investigators are examining the potential that the agent could have in patients with lung NETs—an area that is greatly lacking in research— in a potentially practice-changing clinical trial that seeks to determine the role of the synthetic growth inhibitory hormone in patients with the rare tumor type. Thus far, no prospective trials specifically for patients with lung NETs have been reported, researchers have noted.”
“Matthew H. Kulke, MD, MMSc, has been a leader in the development of new therapies and clinical management strategies for patients with neuroendocrine tumors (NETs).
“In a recent milestone, Kulke presented phase III clinical trial data at the 2015 European Cancer Congress indicating that telotristat etiprate, a novel tryptophan hydroxylase inhibitor, improves diarrhea control in combination with a somatostatin analog for patients with metastatic NETs and inadequately controlled carcinoid syndrome. In the clinical arena, Kulke serves as co-chair for the National Comprehensive Cancer Network guidelines panel on NETs and also is an active member of medical society advisory boards and task forces related to NETs.”
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Neuroendocrine tumors of the digestive system (GI-NETs) can arise in different parts of the digestive tract. GI-NETs originating in the ileum, duodenum, and appendix are known as midgut NETs, and tumors of the stomach, colon, and rectum are non-midgut NETs. Many of these tumors are functional; that is, they produce a variety of hormonal substances that cause serious, debilitating symptoms. Continue reading…