Everolimus Improves Progression-Free Survival for Patients with Advanced, Nonfuctional Neuroendocrine Tumors

“In an international Phase III randomized study, everolimus, an inhibitor of the mammalian target of rapamycin (mTOR), has shown to dramatically improve progression-free survival for patients with advanced, nonfunctional neuroendocrine tumors (NET) of the lung and gastrointestinal tract.

“James C. Yao, M.D., professor and chair, The University of Texas MD Anderson Cancer Center’s Department of Gastrointestinal Medical Oncology, presented the findings today in Vienna, Austria during the presidential session of the European Cancer Congress, co-sponsored by the European Cancer Organisation and European Society for Medical Oncology.

“NETs develop from cells in the neuroendocrine system, which is responsible for producing specific hormones that regulate the functions of different organs in the body. NETs can be slow-growing or aggressive, and are found most commonly in the lungs or gastrointestinal system. Nonfuctional NETs are those that do not secrete a hormone. About 80 percent of all NETs are nonfunctional, and therefore, patients often have few side effects and are diagnosed later, explains Yao.”