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Pancreatic Neuroendocrine Tumors: Does Chemotherapy Work?

Mohamedtaki Abdulaziz Tejani, Muhammad Wasif Saif

Abstract


Pancreatic neuroendocrine tumors (pNETs) are rare well-differentiated neoplasms which can be functional or non-functional. They tend to have a worse prognosis than their counterpart carcinoid tumors. Current systemic treatment options for advanced, unresectable disease include somatostatin analogs, everolimus and sunitinib. Low response rates and toxicity profiles have, thus far, limited the widespread use of cytotoxic chemotherapy in this setting. In this update, we review three abstracts from the 2014 ASCO Gastrointestinal Cancers Symposium that present outcomes of the use of combination capecitabine and temozolomide in patients with advanced pNET. We summarize their results and discuss the role of this regimen in treatment algorithms for metastatic pNET.

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Keywords


capecitabine; Neuroendocrine Tumors; temozolomide

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References


Panzuto F, Nasoni S, Falconi M, et al. Prognostic factors and survival in endocrine tumor patients: comparison between gastrointestinal and pancreatic localization. Endocr Relat Cancer 2005; 12: 1083.

Rinke A, Muller HH, Schade-Brittinger C, et al. Placeb-controlled, double-blind, prospective, randomized study on the effect of octreotide LAR in the control of tumor growth in patients with metastatic neuroendocrine midgut tumors: a report from the PROMID Study Group. J Clin Oncol 2009; 27: 4656.

Raymond E, Dahan L, Raoul JL, et al. Sunitinib maleate for the treatment of pancreatic neuroendocrine tumors. N Engl J Med 2011; 364: 501.

Yao JC, Shah MH, Ito T, et al. Everolimus for advanced pancreatic neuroendocrine tumors. N Engl J Med 2011; 364: 514.

Fine RL, Gulati AP, Tsushima D, et al. Prospective Phase II study of capecitabine and temozolamide for progressive, moderately and well-differentiated metastatic neuroendocrine tumors. J Clin Oncol 2014; 32: abstract 179

Spada F, Fumagalli C, Antonuzzo L, et al. Capecitabine and temozolamide in patients with advanced neuroendocrine neoplasms: An Italian multicenter retrospective analysis. J Clin Oncol 2014; 32: abstract 281.

Peixoto RD, Noonan K, Kennecke HF, et al. Outcomes of patients treated with capecitabine and temozolamide for advanced pancreatic neuroendocrine tumors (pNETs) and non-pNETs.J Clin Oncol 2014; 32: abstract 343.

Saif MW, Kaley K, Brennan M, Garcon MC, Rodriguez G, Rodriguez T. A retrospective study of capecitabine/temozolamide (CAPTEM) regimen in the treatment of metastatic pancreatic neuroendocrine tumors after failing previous therapy. JOP. J Pancreas (Online) 2013; 14:498-501.

U.S. National Institutes of Health. Temozolomide with or without capecitabine in treating patients with advanced pancreatic neuroendocrine tumors. ClinicalTrials.gov (NCT 01824875). Accessed January 28, 2014 http://www.clinicaltrials.gov/ct2/show/NCT01824875?term=01824875&rank=1




DOI: http://dx.doi.org/10.6092/1590-8577/2301

NBN: http://nbn.depositolegale.it/urn%3Anbn%3Ait%3Aunina-16010

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ISSN 1590-8577 | JOP is published by CAB - Center for Libraries at "Federico II" University of Naples using Open Journal System