Effectiveness of the bevacizumab‑irinotecan regimen in the treatment of recurrent glioblastoma multiforme: Comparison with other second‑line treatments without this regimen

  • Authors:
    • Daniel Ruiz-Sánchez
    • Miguel Alaguero Calero
    • Alejandro José Sastre-Heres
    • María Teresa Iglesias García
    • Miguel Angel Calleja Hernandez
    • Fernando Martínez Martinez
    • Jaime Peña‑Díaz
  • View Affiliations

  • Published online on: August 14, 2012     https://doi.org/10.3892/ol.2012.861
  • Pages: 1114-1118
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Abstract

A retrospective cohort study was conducted to analyse the effectiveness of bevacizumab and irinotecan (BVZ/CPT‑11) as a second‑line treatment in patients with primary glioblastoma multiforme (GBM) in comparison with a control group that were not administered BVZ/CPT‑11 at the first recurrence. The difference in overall survival (OS) between the two groups was used as a predictor of effectiveness. OS was calculated according to prognostic factors and gender. A total of 28 and 32 patients were enrolled in the BVZ/CPT‑11 cohort and control group, respectively. The median OS was 17.94 months (95% CI, 14.91‑20.96) in the BVZ/CPT‑11 treatment cohort and 10.97 months (95% CI, 7.65‑14.30) in the control cohort. The results obtained on the effectiveness of BVZ/CPT‑11 treatment in patients with primary GBM are consistent with data from previous studies. No significant differences were identified in OS based on prognostic factors; therefore, the latter cannot be used to select patients who would incur the greatest benefits from BVZ/CPT‑11 treatment.
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November 2012
Volume 4 Issue 5

Print ISSN: 1792-1074
Online ISSN:1792-1082

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Spandidos Publications style
Ruiz-Sánchez D, Alaguero Calero M, Sastre-Heres AJ, Iglesias García MT, Calleja Hernandez MA, Martínez Martinez F and Peña‑Díaz J: Effectiveness of the bevacizumab‑irinotecan regimen in the treatment of recurrent glioblastoma multiforme: Comparison with other second‑line treatments without this regimen. Oncol Lett 4: 1114-1118, 2012.
APA
Ruiz-Sánchez, D., Alaguero Calero, M., Sastre-Heres, A.J., Iglesias García, M.T., Calleja Hernandez, M.A., Martínez Martinez, F., & Peña‑Díaz, J. (2012). Effectiveness of the bevacizumab‑irinotecan regimen in the treatment of recurrent glioblastoma multiforme: Comparison with other second‑line treatments without this regimen. Oncology Letters, 4, 1114-1118. https://doi.org/10.3892/ol.2012.861
MLA
Ruiz-Sánchez, D., Alaguero Calero, M., Sastre-Heres, A. J., Iglesias García, M. T., Calleja Hernandez, M. A., Martínez Martinez, F., Peña‑Díaz, J."Effectiveness of the bevacizumab‑irinotecan regimen in the treatment of recurrent glioblastoma multiforme: Comparison with other second‑line treatments without this regimen". Oncology Letters 4.5 (2012): 1114-1118.
Chicago
Ruiz-Sánchez, D., Alaguero Calero, M., Sastre-Heres, A. J., Iglesias García, M. T., Calleja Hernandez, M. A., Martínez Martinez, F., Peña‑Díaz, J."Effectiveness of the bevacizumab‑irinotecan regimen in the treatment of recurrent glioblastoma multiforme: Comparison with other second‑line treatments without this regimen". Oncology Letters 4, no. 5 (2012): 1114-1118. https://doi.org/10.3892/ol.2012.861