Bevacizumab and radiotherapy for the treatment of glioblastoma: brothers in arms or unholy alliance?

Niyazi, Maximilian and Harter, Patrick N. and Hattingen, Elke and Rottler, Maya and von Baumgarten, Louisa and Proescholdt, Martin and Belka, Claus and Lauber, Kirsten and Mittelbronn, Michel (2016) Bevacizumab and radiotherapy for the treatment of glioblastoma: brothers in arms or unholy alliance? ONCOTARGET, 7 (3). pp. 2313-2328. ISSN 1949-2553,

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Abstract

Glioblastoma (GBM) represents the most frequent primary brain tumor in adults and carries a dismal prognosis despite aggressive, multimodal treatment regimens involving maximal resection, radiochemotherapy, and maintenance chemotherapy. Histologically, GBMs are characterized by a high degree of VEGF-mediated vascular proliferation. In consequence, new targeted anti-angiogenic therapies, such as the monoclonal anti-VEGF-A antibody bevacizumab, have proven effective in attenuating tumor (neo) angiogenesis and were shown to possess therapeutic activity in several phase II trials. However, the role of bevacizumab in the context of multimodal therapy approaches appears to be rather complex. This review will give insights into current concepts, limitations, and controversies regarding the molecular mechanisms and the clinical benefits of bevacizumab treatment in combination with radio(chemo) therapy - particularly in face of the results of recent phase III trials, which failed to demonstrate convincing improvements in overall survival (OS).

Item Type: Article
Uncontrolled Keywords: ENDOTHELIAL GROWTH-FACTOR; NEWLY-DIAGNOSED GLIOBLASTOMA; HIGH-GRADE GLIOMA; RECURRENT MALIGNANT GLIOMA; HYPOFRACTIONATED STEREOTACTIC RADIOTHERAPY; SINGLE-AGENT BEVACIZUMAB; RADIATION-THERAPY; ANTIANGIOGENIC THERAPY; TUMOR PROGRESSION; PLUS IRINOTECAN; glioma; radiotherapy; bevacizumab; angiogenesis; VEGF
Subjects: 600 Technology > 610 Medical sciences Medicine
Divisions: Medicine > Lehrstuhl für Neurochirurgie
Depositing User: Dr. Gernot Deinzer
Date Deposited: 14 Mar 2019 13:38
Last Modified: 14 Mar 2019 13:38
URI: https://pred.uni-regensburg.de/id/eprint/2535

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