Abstract
The treatment of children with malignant glioma remains challenging. The aim of this multicenter phase I study is to establish the recommended dose (RD) of the combination therapy with temozolomide (TMZ) and oral etoposide (VP-16) in children with relapsed or refractory malignant glioma and brainstem glioma at diagnosis. A phase I trial was conducted to establish the maximum tolerated dose (MTD) of TMZ and oral VP-16. This orally administered combination was investigated by a classical 3 + 3 design. Cohorts of patients were enrolled at 4 different levels: (1) TMZ 120 mg/m2 on days 1–5 and VP-16 50 mg/m2 on days 1–8; (2) TMZ 150 mg/m2 on days 1–5 and VP-16 50 mg/m2 on days 1–8; (3) TMZ 150 mg/m2 on days 1–5 and VP-16 50 mg/m2 on days 1–10; (4) TMZ 150 mg/m2 on days 1–5 and VP-16 50 mg/m2 on days 1–12. Therapy was administered in 28-day courses. A total of 118 courses were administered to 18 patients with a median age of 11.2 years. At dose level 1, none displayed toxicity. Of the 6 patients at dose level 2, 1 patient had dose limiting toxicity (DLT). None of the 3 patients at dose level 3 had DLT. At dose level 4, grade III/IV thrombocytopenia and neutropenia were observed in 2 out of the 6 patients enrolled. Therefore, the MTD was established at dose level 3. The RD for phase II trial in children with malignant glial is TMZ 150 mg/m2 for 5 days and VP-16 50 mg/m2 for 10 days every 28 days.
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References
Finlay JL, Wisoff JH (1999) The impact of extent of resection in the management of malignant gliomas of childhood. Child’s Nerv Syst 15:786–788
Finlay JL, Boyett JM, Yates AJ et al (1995) A randomized phase III trial in childhood high grade astrocytoma comparing vincristine, CCNU, and prednisone with the “eight-drugs-in-one-day” regimen: a report of the Children’s Cancer Group trial CCG-945. J Clin Oncol 13:112–123
Lashford LS, Thiesse P, Jouvet A et al (2002) Temozolomide in malignant gliomas of childhood: a United Kingdom Children’s Cancer Study Group and French Society for Pediatric Oncology Intergroup Study. J Clin Oncol 20:4684–4691
Finlay JL, Goldman S, Wong MC et al (1996) A pilot study of high dose thiotepa and etoposide with autologous bone marrow rescue in children and young adults with recurrent central nervous system tumors. J Clin Oncol 14:2495–2503
Hodgson DC, Goumnerova LC, Loeffler JS et al (2001) Radiosurgery in the management of pediatric brain tumors. Int J Rad Oncol Biol Phys 50:929–935
Fiorillo A, Maggi G, Greco N et al (2004) Second-line chemotherapy with the association of liposomal daunorubicin, carboplatin and etoposide in children with recurrent malignant brain tumors. J Neurooncol 66:179–185
Bouffet E, Mottolese C, Jouvet A et al (1997) Etoposide and thiotepa followed by ABMT (autologous bone marrow transplantation) in children and young adults with high-grade gliomas. Eur J Cancer 33(1):91–95
McCowage GB, Friedman HS, Moghrabi A et al (1998) Activity of high-dose cyclophosphamide in the treatment of childhood malignant gliomas. Med Pediatr Oncol 30:75–80
Friedman HS, Krischer JP, Burger P et al (1992) Treatment of children with progressive or recurrent brain tumors with carboplatin or iproplatin: a Pediatric Oncology Group randomized phase II study. J Clin Oncol 10:249–256
Hargrave D, Bartels U, Bouffet E (2006) Diffuse brainstem glioma in children: critical review of clinical trials. Lancet Oncol 7:241–248
Lilley ER, Rosenberg MC, Elion GB, Colvin OM, Bigner DD, Friedman HS (1990) Synergistic interactions between cyclophosphamide or melphalan and VP-16 in a human rhabdomyosarcoma xenograft. Cancer Res 50:284–287
Patel VJ, Elion GB, Houghton PJ et al (2000) Schedule-dependent activity of temozolomide plus CPT-11 against a human central nervous system tumor-derived xenograft. Clin Cancer Res 6:4154–4157
Ruggiero A, Rizzo D, Attinà G et al (2010) Phase I study of temozolomide combined with oral etoposide in children with recurrent or progressive medulloblastoma. Eur J Cancer 46:2943–2949
Korones DN, Benita-Weiss M, Coyle TE et al (2003) Phase I study of temozolomide and escalating doses of oral etoposide for adults with recurrent malignant glioma. Cancer 97:1963–1968
Korones DN, Smith A, Foreman N, Bouffet E (2006) Temozolomide and oral VP-16 for children and young adults with recurrent or treatment-induced malignant gliomas. Pediatr Blood Cancer 47:37–41
Marsoni S, Ungerleider RS, Hurson SB, Simon RM, Hammershaimb LD (1985) Tolerance to antineoplastic agents in children and adults. Cancer Treat Rep 69:1263–1269
Smith M, Ho PT (1996) Pediatric drug development: a perspective from the cancer therapy evaluation program (CTEP) of the National Cancer Institute (NCI). Invest New Drugs 14:11–22
Le Tourneau C, Lee JJ, Siu LL (2009) Dose escalation methods in phase I cancer clinical trials. J Natl Cancer Inst 101:708–720
Stupp R, Dietrich PY, Ostermann Kraljevic S et al (2002) Promising survival for patients with newly diagnosed glioblastoma multiforme treated with concomitant radiation plus temozolomide followed by adjuvant temozolomide. J Clin Oncol 20:1375–1382
Available from URL: http://ctep.cancer.gov/forms/CTCAE.pdf
Nicholson HS, Kretschmar CS, Krailo M et al (2007) Phase 2 study of temozolomide in children and adolescents with recurrent central nervous system tumors: a report from the Children’s Oncology Group. Cancer 110:1542–1550
Chamberlain MC, Kormanik PA (1997) Chronic oral VP-16 for recurrent medulloblastoma. Pediatr Neurol 17:230–234
Ashley DM, Meier L, Kerby T et al (1996) Response of recurrent medulloblastoma to low-dose oral etoposide. J Clin Oncol 14:1922–1927
Needle MN, Molloy PT, Geyer JR et al (1997) Phase II study of daily oral etoposide in children with recurrent brain tumors and other solid tumors. Med Pediatr Oncol 29:28–32
Ridola V, Barone G, Lazzareschi I, Ruggiero A, Rizzo D, Riccardi R (2011) Feasibility study of 21-day-on/7-day-off temozolomide in children with brain tumors. J Neurooncol 103:147–153
Ruggiero A, Cefalo G, Garré ML et al (2006) Phase II trial of temozolomide in children with recurrent high-grade glioma. J Neurooncol 77:89–94
Verschuur AC, Grill J, Lelouch-Tubiana A, Couanet D, Kalifa C, Vassal G (2004) Temozolomide in paediatric high-grade glioma: a key for combination therapy? Br J Cancer 91:425–429
Toffoli G, Corona G, Basso B, Boiocchi M (2004) Pharmacokinetic optimisation of treatment with oral etoposide. Clin Pharmacokinet 43:441–466
Relling MV, Mahmoud HH, Pui CH et al (1996) Etoposide achieves potentially cytotoxic concentrations in CSF of children with acute lymphoblastic leukemia. J Clin Oncol 14:399–404
Kiya K, Uozumi T, Ogasawara H et al (1992) Penetration of etoposide into human malignant brain tumors after intravenous and oral administration. Cancer Chemother Pharmacol 29:339–342
Slevin ML, Clark PI, Joel SP et al (1989) A randomized trial to evaluate the effect of schedule on the activity of etoposide in small-cell lung cancer. J Clin Oncol 7:1333–1340
Hande KR, Krozely MG, Greco FA, Hainsworth JD, Johnson DH (1993) Bioavailability of low-dose oral etoposide. J Clin Oncol 11:374–377
de Jong RS, Mulder NH, Dijksterhuis D, de Vries EG (1995) Review of current clinical experience with prolonged (oral) etoposide in cancer treatment. Anticancer Res 15:2319–2330
Chamberlain MC (1993) Recurrent brainstem gliomas treated with oral VP-16. J Neurooncol 15:133–139
Chamberlain MC, Grafe MR (1995) Recurrent chiasmatic-hypothalamic glioma treated with oral etoposide. J Clin Oncol 13:2072–2076
Chamberlain MC (1997) Recurrent cerebellar gliomas: salvage therapy with oral etoposide. J Child Neurol 12:200–204
Chamberlain MC (1997) Recurrent supratentorial malignant gliomas in children. Long-term salvage therapy with oral etoposide. Arch Neurol 54:554–558
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Antonio Ruggiero and Daniela Rizzo contributed equally to this study.
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Ruggiero, A., Rizzo, D., Attinà, G. et al. Phase I study of temozolomide combined with oral etoposide in children with malignant glial tumors. J Neurooncol 113, 513–518 (2013). https://doi.org/10.1007/s11060-013-1145-z
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DOI: https://doi.org/10.1007/s11060-013-1145-z