Abstract
Purpose
To determine the efficacy and safety of sunitinib in Chinese patients with unresectable or metastatic pancreatic neuroendocrine tumors (pNETs) and the clinical significance of steady-state sunitinib serum concentrations.
Methods
We conducted a multicenter retrospective study including six centers from across China. A total of 60 patients with unresectable or metastatic pNETs who were treated with sunitinib were evaluated retrospectively.
Results
The median overall survival (OS) was 47.5 months and the median time to progression (TTP) was 15.3 months. The objective response rate was 5.0%, and the stable disease (SD) rate was 81.7%. About 35.2% of patients required a dosage decrease from 37.5 to 25 mg/day due to adverse events, which in most cases were alleviated or disappeared with the dosage reduction. In 14 patients who experienced sunitinib-related hypertension, 2 achieved a partial response (PR) and 11 had SD. The median OS and TTP of these 14 patients experienced hypertension were both not reached. The median Css of sunitinib was similar between patients treated with sunitinib 37.5 and 25 mg/day (P = 0.955), but higher in patients who had PR than in those who achieved SD or progressive disease, although no statistically significant difference was found (P = 0.173).
Conclusions
Sunitinib had similar treatment efficacy to western patients with pNET in China. A 25 mg/day dosage was better tolerated than 37.5 mg/day in Chinese patients, and there were no significant differences in sunitinib Css between the two dosage groups. Patients with higher sunitinib Css seem to have better efficacy. Sunitinib-related hypertension may be a predictor of a better treatment effect.
Similar content being viewed by others
References
Halfdanarson TR, Rabe KG, Rubin J, Petersen GM (2008) Pancreatic neuroendocrine tumors (PNETs): incidence, prognosis and recent trend toward improved survival. Ann Oncol 19:1727–1733
Rindi G, Wiedenmann B (2011) Neuroendocrine neoplasms of the gut and pancreas: new insights. Nat Rev Endocrinol 8:54–64
Yao JC, Hassan M, Phan A, Dagohoy C, Leary C, Mares JE, Abdalla EK, Fleming JB, Vauthey JN, Rashid A, Evans DB (2008) One hundred years after “carcinoid”: epidemiology of and prognostic factors for neuroendocrine tumors in 35,825 cases in the United States. J Clin Oncol 26:3063–3072
de Wilde RF, Edil BH, Hruban RH, Maitra A (2012) Well-differentiated pancreatic neuroendocrine tumors: from genetics to therapy. Nat Rev Gastroenterol Hepatol 9:199–208
Halfdanarson TR, Rubin J, Farnell MB, Grant CS, Petersen GM (2008) Pancreatic endocrine neoplasms: epidemiology and prognosis of pancreatic endocrine tumors. Endocr Relat Cancer 15:409–427
Kulke M, Shah M, Benson AB, Bergsland E, Berlin J, Blaszkowsky L, Eads J, Emerson L, Engstrom P (2016) NCCN clinical practice guidelines in oncology- Neuroendocrine Tumors. National Comprehensive Cancer Network. Version 2.2017. https://www.nccn.org/professionals/physician_gls/pdf/neuroendocrine.pdf. Accessed 6 June 2017
Mendel DB, Laird AD, Xin X, Louie SG, Christensen JG, Li G, Schreck RE, Abrams TJ, Ngai TJ, Lee LB, Murray LJ, Carver J, Chan E, Moss KG, Haznedar JO, Sukbuntherng J, Blake RA, Sun L, Tang C, Miller T, Shirazian S, McMahon G, Cherrington JM (2003) In vivo antitumor activity of SU11248, a novel tyrosine kinase inhibitor targeting vascular endothelial growth factor and platelet-derived growth factor receptors: determination of a pharmacokinetic/pharmacodynamic relationship. Clin Cancer Res 9:327–337
Demetri GD, van Oosterom AT, Garrett CR, Blackstein ME, Shah MH, Verweij J, McArthur G, Judson IR, Heinrich MC, Morgan JA, Desai J, Fletcher CD, George S, Bello CL, Huang X, Baum CM, Casali PG (2006) Efficacy and safety of sunitinib in patients with advanced gastrointestinal stromal tumour after failure of imatinib: a randomised controlled trial. Lancet 368:1329–1338
Motzer RJ, Hutson TE, Tomczak P, Michaelson MD, Bukowski RM, Oudard S, Negrier S, Szczylik C, Pili R, Bjarnason GA, Garcia-del-Muro X, Sosman JA, Solska E, Wilding G, Thompson JA, Kim ST, Chen I, Huang X, Figlin RA (2009) Overall survival and updated results for sunitinib compared with interferon alfa in patients with metastatic renal cell carcinoma. J Clin Oncol 27:3584–3590
Paez-Ribes M, Allen E, Hudock J, Takeda T, Okuyama H, Vinals F, Inoue M, Bergers G, Hanahan D, Casanovas O (2009) Antiangiogenic therapy elicits malignant progression of tumors to increased local invasion and distant metastasis. Cancer Cell 15:220–231
Yao JC (2007) Neuroendocrine tumors. Molecular targeted therapy for carcinoid and islet-cell carcinoma. Best Pract Res Clin Endocrinol Metab 21:163–172
Faivre S, Delbaldo C, Vera K, Robert C, Lozahic S, Lassau N, Bello C, Deprimo S, Brega N, Massimini G, Armand JP, Scigalla P, Raymond E (2006) Safety, pharmacokinetic, and antitumor activity of SU11248, a novel oral multitarget tyrosine kinase inhibitor, in patients with cancer. J Clin Oncol 24:25–35
Kulke MH, Lenz HJ, Meropol NJ, Posey J, Ryan DP, Picus J, Bergsland E, Stuart K, Tye L, Huang X, Li JZ, Baum CM, Fuchs CS (2008) Activity of sunitinib in patients with advanced neuroendocrine tumors. J Clin Oncol 26:3403–3410
Raymond E, Dahan L, Raoul JL, Bang YJ, Borbath I, Lombard-Bohas C, Valle J, Metrakos P, Smith D, Vinik A, Chen JS, Horsch D, Hammel P, Wiedenmann B, Van Cutsem E, Patyna S, Lu DR, Blanckmeister C, Chao R, Ruszniewski P (2011) Sunitinib malate for the treatment of pancreatic neuroendocrine tumors. N Engl J Med 364:501–513
Faivre S, Niccoli P, Castellano D, Valle JW, Hammel P, Raoul JL, Vinik A, Van Cutsem E, Bang YJ, Lee SH, Borbath I, Lombard-Bohas C, Metrakos P, Smith D, Chen JS, Ruszniewski P, Seitz JF, Patyna S, Lu DR, Ishak KJ, Raymond E (2016) Sunitinib in pancreatic neuroendocrine tumors: updated progression-free survival and final overall survival from a phase III randomized study. Ann Oncol 28:339–343
Oberg K, Knigge U, Kwekkeboom D, Perren A (2012) Neuroendocrine gastro-entero-pancreatic tumors: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol 23(Suppl 7):vii124–vii130
Pavel M, Baudin E, Couvelard A, Krenning E, Oberg K, Steinmuller T, Anlauf M, Wiedenmann B, Salazar R (2012) ENETS Consensus Guidelines for the management of patients with liver and other distant metastases from neuroendocrine neoplasms of foregut, midgut, hindgut, and unknown primary. Neuroendocrinology 95:157–176
Kunz PL, Reidy-Lagunes D, Anthony LB, Bertino EM, Brendtro K, Chan JA, Chen H, Jensen RT, Kim MK, Klimstra DS, Kulke MH, Liu EH, Metz DC, Phan AT, Sippel RS, Strosberg JR, Yao JC (2013) Consensus guidelines for the management and treatment of neuroendocrine tumors. Pancreas 42:557–577
Ito T, Okusaka T, Nishida T, Yamao K, Igarashi H, Morizane C, Kondo S, Mizuno N, Hara K, Sawaki A, Hashigaki S, Kimura N, Murakami M, Ohki E, Chao RC, Imamura M (2013) Phase II study of sunitinib in Japanese patients with unresectable or metastatic, well-differentiated pancreatic neuroendocrine tumor. Invest New Drugs 31:1265–1274
Bosman FT, Carneiro F, Hruban RH, Theise ND (2010) WHO classification of tumours of the digestive system (IARC WHO Classification of Tumours), 4th edn. IARC Press, Lyon, pp 322–326
Rindi G, Kloppel G, Alhman H, Caplin M, Couvelard A, de Herder WW, Erikssson B, Falchetti A, Falconi M, Komminoth P, Korner M, Lopes JM, McNicol AM, Nilsson O, Perren A, Scarpa A, Scoazec JY, Wiedenmann B (2006) TNM staging of foregut (neuro)endocrine tumors: a consensus proposal including a grading system. Virchows Arch 449:395–401
Rindi G, Kloppel G, Couvelard A, Komminoth P, Korner M, Lopes JM, McNicol AM, Nilsson O, Perren A, Scarpa A, Scoazec JY, Wiedenmann B (2007) TNM staging of midgut and hindgut (neuro) endocrine tumors: a consensus proposal including a grading system. Virchows Arch 451:757–762
Eisenhauer EA, Therasse P, Bogaerts J, Schwartz LH, Sargent D, Ford R, Dancey J, Arbuck S, Gwyther S, Mooney M, Rubinstein L, Shankar L, Dodd L, Kaplan R, Lacombe D, Verweij J (2009) New response evaluation criteria in solid tumours: revised RECIST guideline (version 1.1). Eur J Cancer 45:228–247
Chen AP, Setser A, Anadkat MJ, Cotliar J, Olsen EA, Garden BC, Lacouture ME (2012) Grading dermatologic adverse events of cancer treatments: the Common Terminology Criteria for Adverse Events Version 4.0. J Am Acad Dermatol 67:1025–1039
Wiedmann MW, Mossner J (2012) Safety and efficacy of sunitinib in patients with unresectable pancreatic neuroendocrine tumors. Clin Med Insights Oncol 6:381–393
Grande E, Capdevila J, Castellano D, Teule A, Duran I, Fuster J, Sevilla I, Escudero P, Sastre J, Garcia-Donas J, Casanovas O, Earl J, Ortega L, Apellaniz-Ruiz M, Rodriguez-Antona C, Alonso-Gordoa T, Diez JJ, Carrato A, Garcia-Carbonero R (2015) Pazopanib in pretreated advanced neuroendocrine tumors: a phase II, open-label trial of the Spanish Task Force Group for Neuroendocrine Tumors (GETNE). Ann Oncol 26:1987–1993
Yoo C, Kim JE, Lee JL, Ahn JH, Lee DH, Lee JS, Na S, Kim CS, Hong JH, Hong B, Song C, Ahn H (2010) The efficacy and safety of sunitinib in korean patients with advanced renal cell carcinoma: high incidence of toxicity leads to frequent dose reduction. Jpn J Clin Oncol 40:980–985
Tomita Y, Shinohara N, Yuasa T, Fujimoto H, Niwakawa M, Mugiya S, Miki T, Uemura H, Nonomura N, Takahashi M, Hasegawa Y, Agata N, Houk B, Naito S, Akaza H (2010) Overall survival and updated results from a phase II study of sunitinib in Japanese patients with metastatic renal cell carcinoma. Jpn J Clin Oncol 40:1166–1172
Rini BI, Cohen DP, Lu DR, Chen I, Hariharan S, Gore ME, Figlin RA, Baum MS, Motzer RJ (2011) Hypertension as a biomarker of efficacy in patients with metastatic renal cell carcinoma treated with sunitinib. J Natl Cancer Inst 103:763–773
Adams VR, Leggas M (2007) Sunitinib malate for the treatment of metastatic renal cell carcinoma and gastrointestinal stromal tumors. Clin Ther 29:1338–1353
Uemura H, Shinohara N, Yuasa T, Tomita Y, Fujimoto H, Niwakawa M, Mugiya S, Miki T, Nonomura N, Takahashi M, Hasegawa Y, Agata N, Houk B, Naito S, Akaza H (2010) A phase II study of sunitinib in Japanese patients with metastatic renal cell carcinoma: insights into the treatment, efficacy and safety. Jpn J Clin Oncol 40:194–202
Acknowledgements
We gratefully acknowledge Dr. Xiao-yan Pang (Shanghai Research Center for Drug Metabolism) for steady-state serum concentrations of sunitinib and N-desethyl sunitinib measurement, and Prof. Li Ling (School of Public Health, Sun Yat-sen University) for statistical consultation.
Author information
Authors and Affiliations
Corresponding authors
Ethics declarations
Conflict of interest
The authors declare that they have no conflict of interest.
Ethical approval
All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional review board of each institution and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. For this type of study formal consent is not required.
Rights and permissions
About this article
Cite this article
Wang, Y., Jin, K., Tan, H. et al. Sunitinib is effective and tolerable in Chinese patients with advanced pancreatic neuroendocrine tumors: a multicenter retrospective study in China. Cancer Chemother Pharmacol 80, 507–516 (2017). https://doi.org/10.1007/s00280-017-3367-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00280-017-3367-9