Published in:
01-08-2007 | Adis Drug Profile
Bevacizumab in First-Line Treatment of Metastatic Breast Cancer
A Viewpoint by David Miles
Author:
David Miles
Published in:
Drugs
|
Issue 12/2007
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Excerpt
For several decades, the process of angiogenesis has been understood to be a prerequisite for tumour growth and metastasis. Vascular endothelial growth factor (VEGF) is a key angiogenic factor and strategies to target VEGF or its receptor are being evaluated in several tumour types. Bevacizumab, a humanised monoclonal antibody to VEGF, inhibits tumour growth in xenograft models: ‘normalisation’ of existing vasculature and consequent lowering of oncotic pressure within tumours has also been demonstrated to increase delivery of other agents to tumours providing the rational basis for its combination with other agents. …