Abstract
Co-expression of ERBB2 and ERBB4, reported in 75 % of pediatric ependymomas, correlates with worse overall survival. Lapatinib, a selective ERBB1 and ERBB2 inhibitor has produced prolonged disease stabilization in patients with ependymoma in a phase I study. Bevacizumab exposure in ependymoma xenografts leads to ablation of tumor self-renewing cells, arresting growth. Thus, we conducted an open-label, phase II study of bevacizumab and lapatinib in children with recurrent ependymomas. Patients ≤21 years of age with recurrent ependymoma received lapatinib orally twice daily (900 mg/m2/dose to the first 10 patients, and then 700 mg/m2/dose) and bevacizumab 10 mg/kg intravenously on days 1 and 15 of a 28-day course. Lapatinib serum trough levels were analyzed prior to each course. Total and phosphorylated VEGFR2 expression was measured in peripheral blood mononuclear cells (PBMCs) before doses 1 and 2 of bevacizumab and 24–48 h following dose 2 of bevacizumab. Twenty-four patients with a median age of 10 years (range 2–21 years) were enrolled; 22 were eligible and 20 evaluable for response. Thirteen had anaplastic ependymoma. There were no objective responses; 4 patients had stable disease for ≥4 courses (range 4–14). Grade 3 toxicities included rash, elevated ALT, and diarrhea. Grade 4 toxicities included peri-tracheostomy hemorrhage (n = 1) and elevated creatinine phosphokinase (n = 1). The median lapatinib pre-dose trough concentration was 3.72 µM. Although the combination of bevacizumab and lapatinib was well tolerated in children with recurrent ependymoma, it proved ineffective.
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Messahel B, Ashley S, Saran F, Ellison D, Ironside J, Phipps K, Cox T, Chong WK, Robinson K, Picton S, Pinkerton CR, Mallucci C, Macarthur D, Jaspan T, Michalski A, Grundy RG, CsCLGBT Committee (2009) Relapsed intracranial ependymoma in children in the UK: patterns of relapse, survival and therapeutic outcome. Eur J Cancer 45(10):1815–1823. doi:10.1016/j.ejca.2009.03.018
Zacharoulis S, Ashley S, Moreno L, Gentet JC, Massimino M, Frappaz D (2010) Treatment and outcome of children with relapsed ependymoma: a multi-institutional retrospective analysis. Childs Nerv Syst 26(7):905–911. doi:10.1007/s00381-009-1067-4
Gilbertson RJ, Bentley L, Hernan R, Junttila TT, Frank AJ, Haapasalo H, Connelly M, Wetmore C, Curran T, Elenius K, Ellison DW (2002) ERBB receptor signaling promotes ependymoma cell proliferation and represents a potential novel therapeutic target for this disease. Clin Cancer Res 8(10):3054–3064
Rusnak DW, Lackey K, Affleck K, Wood ER, Alligood KJ, Rhodes N, Keith BR, Murray DM, Knight WB, Mullin RJ, Gilmer TM (2001) The effects of the novel, reversible epidermal growth factor receptor/ErbB-2 tyrosine kinase inhibitor, GW2016, on the growth of human normal and tumor-derived cell lines in vitro and in vivo. Molecular cancer therapeutics 1(2):85–94
Fouladi M, Stewart CF, Blaney SM, Onar-Thomas A, Schaiquevich P, Packer RJ, Gajjar A, Kun LE, Boyett JM, Gilbertson RJ (2010) Phase I trial of lapatinib in children with refractory CNS malignancies: a pediatric brain tumor consortium study. J Clin Oncol 28(27):4221–4227. doi:10.1200/JCO.2010.28.4687
Korshunov A, Golanov A, Timirgaz V (2002) Immunohistochemical markers for prognosis of ependymal neoplasms. J Neurooncol 58(3):255–270
Taylor MD, Poppleton H, Fuller C, Su X, Liu Y, Jensen P, Magdaleno S, Dalton J, Calabrese C, Board J, Macdonald T, Rutka J, Guha A, Gajjar A, Curran T, Gilbertson RJ (2005) Radial glia cells are candidate stem cells of ependymoma. Cancer Cell 8(4):323–335. doi:10.1016/j.ccr.2005.09.001
Calabrese C, Poppleton H, Kocak M, Hogg TL, Fuller C, Hamner B, Oh EY, Gaber MW, Finklestein D, Allen M, Frank A, Bayazitov IT, Zakharenko SS, Gajjar A, Davidoff A, Gilbertson RJ (2007) A perivascular niche for brain tumor stem cells. Cancer Cell 11(1):69–82. doi:10.1016/j.ccr.2006.11.020
Rich JN, Sathornsumetee S, Keir ST, Kieran MW, Laforme A, Kaipainen A, McLendon RE, Graner MW, Rasheed BK, Wang L, Reardon DA, Ryan AJ, Wheeler C, Dimery I, Bigner DD, Friedman HS (2005) ZD6474, a novel tyrosine kinase inhibitor of vascular endothelial growth factor receptor and epidermal growth factor receptor, inhibits tumor growth of multiple nervous system tumors. Clin Cancer Res 11(22):8145–8157. doi:10.1158/1078-0432.CCR-05-0319
Green RM, Cloughesy TF, Stupp R, DeAngelis LM, Woyshner EA, Ney DE, Lassman AB (2009) Bevacizumab for recurrent ependymoma. Neurology 73(20):1677–1680. doi:10.1212/WNL.0b013e3181c1df34
Rugo HS, Chien AJ, Franco SX, Stopeck AT, Glencer A, Lahiri S, Arbushites MC, Scott J, Park JW, Hudis C, Nulsen B, Dickler MN (2012) A phase II study of lapatinib and bevacizumab as treatment for HER2-overexpressing metastatic breast cancer. Breast Cancer Res Treat 134(1):13–20. doi:10.1007/s10549-011-1918-z
Bai F, Freeman BB, Fraga CH, Fouladi M, Stewart CF (2006) Determination of lapatinib (GW572016) in human plasma by liquid chromatography electrospray tandem mass spectrometry (LC-ESI-MS/MS). J Chromatogr B 831(1–2):169–175. doi:10.1016/j.jchromb.2005.11.044
Gururangan S, Fangusaro J, Young Poussaint T, Onar-Thomas A, Gilbertson RJ, Vajapeyam S, Gajjar A, Goldman S, Friedman HS, Packer RJ, Boyett JM, Kun LE, McLendon R (2012) Lack of efficacy of bevacizumab + irinotecan in cases of pediatric recurrent ependymoma—a pediatric brain tumor consortium study. Neuro Oncol 14(11):1404–1412. doi:10.1093/neuonc/nos213
Bouffet E, Capra M, Bartels U (2009) Salvage chemotherapy for metastatic and recurrent ependymoma of childhood. Childs Nerv Syst 25(10):1293–1301. doi:10.1007/s00381-009-0883-x
Merchant TE, Boop FA, Kun LE, Sanford RA (2008) A retrospective study of surgery and reirradiation for recurrent ependymoma. Int J Radiat Oncol Biol Phys 71(1):87–97. doi:10.1016/j.ijrobp.2007.09.037
Fouladi M, Stewart CF, Blaney SM, Onar-Thomas A, Schaiquevich P, Packer RJ, Goldman S, Geyer JR, Gajjar A, Kun LE, Boyett JM, Gilbertson RJ (2013) A molecular biology and phase II trial of lapatinib in children with refractory CNS malignancies: a pediatric brain tumor consortium study. J Neurooncol 114(2):173–179. doi:10.1007/s11060-013-1166-7
Glade Bender JL, Adamson PC, Reid JM, Xu L, Baruchel S, Shaked Y, Kerbel RS, Cooney-Qualter EM, Stempak D, Chen HX, Nelson MD, Krailo MD, Ingle AM, Blaney SM, Kandel JJ, Yamashiro DJ, Study CsOG (2008) Phase I trial and pharmacokinetic study of bevacizumab in pediatric patients with refractory solid tumors: a children’s oncology group study. J Clin Oncol 26(3):399–405. doi:10.1200/JCO.2007.11.9230
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CERN, Glaxo Smith Kline, Genentech.
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DeWire, M., Fouladi, M., Turner, D.C. et al. An open-label, two-stage, phase II study of bevacizumab and lapatinib in children with recurrent or refractory ependymoma: a collaborative ependymoma research network study (CERN). J Neurooncol 123, 85–91 (2015). https://doi.org/10.1007/s11060-015-1764-7
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DOI: https://doi.org/10.1007/s11060-015-1764-7