Abstract
Introduction
Whole brain irradiation (WBRT) remains a recommended treatment for patients with brain metastases from malignant melanoma in terms of symptom palliation, especially when extracranial systemic disease is present. Temozolomide (TMZ) has shown efficacy in the treatment of metastatic melanoma. The objective was to evaluate the potential benefit in survival of two different schedules of total dose and fractionation (20 Gy/5 fractions vs 30 Gy/10 fractions) and further TMZ based chemotherapy.
Materials and method
We have conducted a retrospective study in a group of twenty-one patients (RTOG Recursive Partitioning Analysis class II) of the use of WBRT with 20 Gy/5 fractions (n=11) and 30 Gy/10 fractions (n=10). All patients received further TMZ based chemotherapy administered as a single chemotherapeutic agent or in combination with chemo-immunotherapy.
Results
Prognostic variables such as: age, Karnofsky performance status, extracranial metastases and number of brain metastases, were analyzed in both groups of treatment without statistically significant differences. The median survival time (MST) for WBRT 20 Gy group was 4 months (CI 95%: range 2–6 months) and for WBRT 30 Gy group was 4 months (CI 95%: range 0–7 months) without statistically significant differences (Log rank p=0.74). There was one complete response and two partial responses.
Conclusions
The results suggest that MST was not significantly affected by the total dose/fractionation schedule.
Similar content being viewed by others
References
Madajewicz S, Karakousis C, West CR, Caracandas J, Avellanosa AM. Malignant melanoma brain metastases. Review of Roswell Park Memorial Institute experience. Cancer. 1984;53:2550–2.
Chao JH, Phillips R, Nickson JJ. Roentgen-ray therapy of cerebral metastases. Cancer. 1954;7:682–9.
Carella RJ, Gelber R, Hendrickson F, Berry HC, Cooper JS. Value of radiation therapy in the management of patients with cerebral metastases from malignant melanoma: Radiation Therapy Oncology Group Brain Metastases Study I and II. Cancer. 1980;45:679–83.
Buchsbaum JC, Suh JH, Lee S-Y, Chidel MA, Greskovich JF, Barnett GH. Survival by Radiation Therapy Oncology Group Recursive Partitioning Analysis Class and treatment modality in patients with brain metastases from malignant melanoma. A retrospective study, Cancer. 2002;94:2265–72.
Yung WK, Prados MD, Yaya-Tur R, et al. Multicenter phase II trial of temozolomide in patients with anaplastic astrocytoma or anaplastic oligoastrocytoma at first relapse. J Clin Oncol. 1999;17:2762–71.
Bleehen NM, Newlands ES, Lee SM, et al. Cancer Research Campaign phase II trial of temozolomide in metastatic melanoma. J Clin Oncol. 1995;15:910–3.
Franke W, Neumann N, Richter-Hintz D, Ruzicka T, Klaus W. Temozolomide-A promising agent in the therapy of brain metastases in malignant melanoma. In: American Society of Clinical Oncology 36th Annual Meeting, New Orleans, May 20–23, 2000, Prog Proc Am Soc Clin Oncol. 2000;19:575.
Biasco G, Pantaleo MA, Casadei S. Treatment of brain metastases of malignant melanoma with temozolomide. N Engl J Med. 2001;345:621.
Conill C, Puig S, Toscas I, Castel T. Complete response of cerebral metastasic melanoma after a combined treatment of radiotherapy and temozolomide. Med Clin (Barc). 2002;119(19):758–9.
Conill C, Fernández-Ibiza J, Malvehy J, Puig S, Sánchez M, Castel T. Temozolomide in patients with melanoma brain metastases treated with whole brain irradiation. Med Clin (Barc). 2004;122:413–5.
Karnofsky DA, Abelmann WH, Craver LF, Burchenal JH. The use of nitrogen mustards in the palliative treatment of cancer. Cancer. 1948;1:634–56.
Conill, C, Verger E, Salamero M. Performance status assessment in cancer patients. Cancer. 1990;65:1864–6.
Gaspar LE, Scott Ch, Murray K, Curran W. Validation of the RTOG recursive partitioning analysis (RPA) classification for brain metastases. Int J Radiat Oncol Biol Phys. 2000;47:1001–6.
Ellerhorst J, Strom E, Nardone E, McCutcheon I. Whole brain irradiation for patients with metastatic melanoma: a review of 87 cases. Int J Radiat Oncol Biol Phys. 2001;49:93–7.
Konefal JB, Emami B, Pilepich MV. Analysis of dose fractionation in the palliation of metastases from malignant melanoma. Cancer. 1988;61:243–6.
Bafaloukos D, Tsoutsos D, Fountzilas G, et al. The effect of temozolomide-based chemotherapy in patients with cerebral metastases from melanoma. Melanoma Research. 2004;14:289–94.
Ulrich J, Gademann G, Gollnick H. Management of cerebral metastases from malignant melanoma: results of a combined, simultaneous treatment with fotemustine and irradiation. J Neuro Oncol. 1999;43: 173–8.
Mornex F, Thomas L, Mohr P, et al. A prospective randomized multicentre phase III trial of fotemustine plus whole brain irradiation versus fotemustine alone in cerebral metastases of malignant melanoma. Melanoma Research. 2003;13:97–103.
Margolin K, Atkins MB, Thompson JA, et al. Temozolomide and whole brain irradiation in melanoma metastatic to the brain: A phase II trial of the Cytokine Working Group. J Cancer Res Clin Oncol. 2002;128:214–8.
Paul MJ, Summers Y, Calvert AH, et al. Effect of temozolomide on central nervous system relapse in patients with advanced melanoma. Melanoma Res. 2002; 12:175–8.
Conill C, González-Cao M, Jorcano S, et al. Temozolomide as prophylaxis for melanoma brain metastases. Melanoma Res. 2004;14:73–4.
Conill C, Jorcano S, Pujol T, Malvehy J. Radiation leukoencephalopathy. Clinical and radiological evolution. Med Clin (Barc). 2004;125:437.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Conill, C., Jorcano, S., Domingo-Doménech, J. et al. Whole brain irradiation and temozolomide based chemotherapy in melanoma brain metastases. Clin Transl Oncol 8, 266–270 (2006). https://doi.org/10.1007/BF02664937
Received:
Revised:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF02664937