title: Maximizing the potential of bevacizumab in cancer treatment.
abstract: Promising results have been obtained with bevacizumab (Avestin; Genentech, Inc.; South San Francisco, CA) in clinical trials in patients with a range of solid tumors; however, to maximize the potential of this agent, further research is needed to clarify a number of important issues. These include the optimization of bevacizumab dosage and schedule of administration, the potential value of this agent in combination with other treatment modalities like chemotherapy and radiation, the management of toxicities, and the selection of patients most likely to benefit from treatment. Intriguing results from two recent phase III trials highlight the need for a better understanding of the best ways to incorporate bevacizumab into clinical practice. Ultimately, maximizing the potential value of this agent may require a more thorough understanding of bevacizumab's mechanism of action and the pathways mediating resistance.
authors.affiliation: Department of Medicine, University of California, San Francisco, California 94115, USA. emilyb@medicine.ucsf.edu
authors.forename: Emily
authors.initials: E
authors.lastname: Bergsland
authors.forename: Maura N
authors.initials: MN
authors.lastname: Dickler
mesh_terms: D020533:Angiogenesis Inhibitors / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D000911:Antibodies, Monoclonal / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D061067:Antibodies, Monoclonal, Humanized; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D000068258:Bevacizumab; D014408:Biomarkers, Tumor / Q000378:metabolism; D004305:Dose-Response Relationship, Drug; D004334:Drug Administration Schedule; D006801:Humans; D009369:Neoplasms / Q000188:drug therapy / Q000378:metabolism; D018579:Patient Selection; D042461:Vascular Endothelial Growth Factor A / Q000187:drug effects* / Q000378:metabolism
chemical_list: D020533:Angiogenesis Inhibitors; D000911:Antibodies, Monoclonal; D061067:Antibodies, Monoclonal, Humanized; D014408:Biomarkers, Tumor; D042461:Vascular Endothelial Growth Factor A; D000068258:Bevacizumab