title: Bevacizumab and its use in epithelial ovarian cancer.
abstract: Bevacizumab is a monoclonal antibody that binds to VEGF, a circulating protein involved in the promotion of angiogenesis and probably tumor growth and progression. Bevacizumab has demonstrated anticancer activity in several cancers, either combined with chemotherapy or when used as a single agent, and has been approved by the US FDA as a treatment for several cancers. As VEGF has been implicated in ovarian cancer progression and ascites formation, and high levels of VEGF have been found in plasma and ascites in women with ovarian cancer, bevacizumab has been tested as an anticancer therapy in ovarian cancer. Documented single-agent activity of bevacizumab in recurrent ovarian cancer has led to combination studies with both biologic agents as well as other chemotherapy agents in both recurrent and newly diagnosed cancer. One trial in patients with recurrent, heavily pretreated ovarian cancer demonstrated a higher than predicted risk of gastrointestinal perforation, and although a lower incidence of gastrointestinal perforation has been reported in less heavily pretreated patients, patients and their physicians must be aware of this risk. Upfront studies testing the impact of adding bevacizumab to carboplatin and paclitaxel chemotherapy for the treatment of newly diagnosed cancer are currently underway, and one Phase III randomized study (Gynecologic Oncology Group study 218) was recently presented and will be discussed in this article.
authors.affiliation: Department of Medical Oncology, Dana-Farber Cancer Institute, 450 Brooklyn Avenue, Boston, MA 02215, USA. ursula_matulonis@dfci.harvard.edu
authors.forename: Ursula A
authors.initials: UA
authors.lastname: Matulonis
mesh_terms: D000911:Antibodies, Monoclonal / Q000009:adverse effects / Q000737:chemistry / Q000493:pharmacokinetics / Q000627:therapeutic use*; D061067:Antibodies, Monoclonal, Humanized; D000970:Antineoplastic Agents / Q000009:adverse effects / Q000737:chemistry / Q000493:pharmacokinetics / Q000627:therapeutic use*; D000068258:Bevacizumab; D000077216:Carcinoma, Ovarian Epithelial; D002986:Clinical Trials as Topic; D004345:Drug Industry / Q000639:trends; D005260:Female; D006801:Humans; D009367:Neoplasm Staging; D009375:Neoplasms, Glandular and Epithelial / Q000188:drug therapy / Q000473:pathology; D010051:Ovarian Neoplasms / Q000188:drug therapy / Q000473:pathology; D012008:Recurrence; D016896:Treatment Outcome
chemical_list: D000911:Antibodies, Monoclonal; D061067:Antibodies, Monoclonal, Humanized; D000970:Antineoplastic Agents; D000068258:Bevacizumab