Radiation Therapy With and Without Combination Chemotherapy in Patients With Resected Anaplastic Oligodendroglioma

This study is ongoing, but not recruiting participants.

Study NCT00002840 Information provided by National Cancer Institute (NCI)

First Received: November 1, 1999 Last Updated: November 18, 2011 History of Changes

No Study Results Posted on ClinicalTrials.gov for this Study

About Study Results Reporting on ClinicalTrials.gov

Study Status:	This study is ongoing, but not recruiting participants.
Estimated Study Completion Date:	No date given
Estimated Primary Completion Date:	No date given

Publications:

Idbaih A, Dalmasso C, Kouwenhoven M, Jeuken J, Carpentier C, Gorlia T, Kros JM, French P, Teepen J, Broët P, Delattre O, Mokhtari K, Sanson M, Delattre JY, van den Bent M, Hoang-Xuan K. Genomic aberrations associated with outcome in anaplastic oligodendroglial tumors treated within the EORTC phase III trial 26951. J Neurooncol. 2010 Sep 6; [Epub ahead of print]

Mokhtari K, Ducray F, Kros JM, Gorlia T, Idbaih A, Taphoorn M, Wesseling P, Hoang-Xuan K, Van den Bent M, Sanson M. Alpha-internexin expression predicts outcome in anaplastic oligodendroglial tumors and may positively impact the efficacy of chemotherapy: European organization for research and treatment of cancer trial 26951. Cancer. 2011 Jan 18; [Epub ahead of print]

van den Bent MJ, Gravendeel LA, Gorlia T, Kros JM, Lapre L, Wesseling P, Teepen JL, Idbaih A, Sanson M, Smitt PA, French PJ. A Hypermethylated Phenotype Is a Better Predictor of Survival than MGMT Methylation in Anaplastic Oligodendroglial Brain Tumors: A Report from EORTC Study 26951. Clin Cancer Res. 2011 Nov 15;17(22):7148-7155. Epub 2011 Sep 13.

Preusser M, Hoeftberger R, Woehrer A, et al.: Prognostic value and analytical performance (reproducibility) of Ki67 index in anaplastic oligodendroglial tumors: A translational study of the EORTC Brain Tumor Group. [Abstract] J Clin Oncol 28 (Suppl 15): A-2029, 2010.

van den Bent MJ, Dubbink HJ, Marie Y, Brandes AA, Taphoorn MJ, Wesseling P, Frenay M, Tijssen CC, Lacombe D, Idbaih A, van Marion R, Kros JM, Dinjens WN, Gorlia T, Sanson M. IDH1 and IDH2 mutations are prognostic but not predictive for outcome in anaplastic oligodendroglial tumors: a report of the European Organization for Research and Treatment of Cancer Brain Tumor Group. Clin Cancer Res. 2010 Mar 1;16(5):1597-604. Epub 2010 Feb 16.

Kouwenhoven MC, Gorlia T, Kros JM, Ibdaih A, Brandes AA, Bromberg JE, Mokhtari K, van Duinen SG, Teepen JL, Wesseling P, Vandenbos F, Grisold W, Sipos L, Mirimanoff R, Vecht CJ, Allgeier A, Lacombe D, van den Bent MJ. Molecular analysis of anaplastic oligodendroglial tumors in a prospective randomized study: A report from EORTC study 26951. Neuro Oncol. 2009 Feb 17; [Epub ahead of print]

van den Bent MJ, Dubbink HJ, Sanson M, van der Lee-Haarloo CR, Hegi M, Jeuken JW, Ibdaih A, Brandes AA, Taphoorn MJ, Frenay M, Lacombe D, Gorlia T, Dinjens WN, Kros JM. MGMT Promoter Methylation Is Prognostic but Not Predictive for Outcome to Adjuvant PCV Chemotherapy in Anaplastic Oligodendroglial Tumors: A Report From EORTC Brain Tumor Group Study 26951. J Clin Oncol. 2009 Nov 9; [Epub ahead of print]

Kros JM, Gorlia T, Kouwenhoven MC, Zheng PP, Collins VP, Figarella-Branger D, Giangaspero F, Giannini C, Mokhtari K, Mork SJ, Paetau A, Reifenberger G, van den Bent MJ. Panel review of anaplastic oligodendroglioma from European Organization For Research and Treatment of Cancer Trial 26951: assessment of consensus in diagnosis, influence of 1p/19q loss, and correlations with outcome. J Neuropathol Exp Neurol. 2007 Jun;66(6):545-51.

Mauer ME, Taphoorn MJ, Bottomley A, Coens C, Efficace F, Sanson M, Brandes AA, van der Rijt CC, Bernsen HJ, Frénay M, Tijssen CC, Lacombe D, van den Bent MJ; EORTC Brain Cancer Group. Prognostic value of health-related quality-of-life data in predicting survival in patients with anaplastic oligodendrogliomas, from a phase III EORTC brain cancer group study. J Clin Oncol. 2007 Dec 20;25(36):5731-7.

Taphoorn MJ, van den Bent MJ, Mauer ME, Coens C, Delattre JY, Brandes AA, Sillevis Smitt PA, Bernsen HJ, Frénay M, Tijssen CC, Lacombe D, Allgeier A, Bottomley A; European Organisation for Research and Treatment of Cancer. Health-related quality of life in patients treated for anaplastic oligodendroglioma with adjuvant chemotherapy: results of a European Organisation for Research and Treatment of Cancer randomized clinical trial. J Clin Oncol. 2007 Dec 20;25(36):5723-30.

van den Bent MJ, Carpentier AF, Brandes AA, Sanson M, Taphoorn MJ, Bernsen HJ, Frenay M, Tijssen CC, Grisold W, Sipos L, Haaxma-Reiche H, Kros JM, van Kouwenhoven MC, Vecht CJ, Allgeier A, Lacombe D, Gorlia T. Adjuvant procarbazine, lomustine, and vincristine improves progression-free survival but not overall survival in newly diagnosed anaplastic oligodendrogliomas and oligoastrocytomas: a randomized European Organisation for Research and Treatment of Cancer phase III trial. J Clin Oncol. 2006 Jun 20;24(18):2715-22.

van den Bent MJ, Delattre JY, Brandes AA, et al.: First analysis of EORTC trial 26951, a randomized phase III study of adjuvant PCV chemotherapy in patients with highly anaplastic oligodendroglioma. [Abstract] J Clin Oncol 23 (Suppl 16): A-1503, 114s, 2005.