Pharmaceutical management of ovarian cancer : current status.
Over recent decades, truly impressive progress has been made in the outcome associated with the pharmacological antineoplastic management of women with advanced ovarian cancer. Following initial surgery, the large majority of patients with this malignancy will receive a chemotherapy regimen that includes a platinum drug (carboplatin or cisplatin) and a taxane (paclitaxel or docetaxel). Currently, objective responses are observed in approximately 60-80% of patients treated in the front-line setting, with documented improvements in overall survival compared with prior non-platinum and taxane programmes. Unfortunately, despite the high response rate to initial chemotherapy, the majority of women with advanced disease will experience recurrence of the malignant process and be candidates for a variety of possible second-line therapeutic options. It is well recognized that ovarian cancer patients who are documented to experience an initial response to platinum-based chemotherapy but where the disease recurs approximately 6 or more months following the completion of primary therapy, may have another clinically meaningful response (both objective and subjective) to a second platinum-based strategy. However, an optimal management approach in this setting remains to be defined. Furthermore, the malignant cell populations in all ovarian cancer patients who experience an initial relapse of the disease process will eventually be resistant to the platinum agents. In this setting, multiple drugs have been shown to be biologically active. Again, an optimal strategy to be employed in the platinum-resistant setting has yet to be demonstrated through the conduct of evidence-based trials. Reasonable goals of therapy in women with recurrent or resistant ovarian cancer are to improve overall survival, reduce the severity (and delay the occurrence) of symptoms and optimize overall quality of life.
Markman
Maurie
M
Department of Gynecologic Medical Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, Texas 77030, USA. mmarkman@mdanderson.org
D018931:Antineoplastic Agents, Hormonal / Q000008:administration & dosage; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000266:history / Q000627:therapeutic use*; D001681:Biological Assay; D016190:Carboplatin / Q000008:administration & dosage; D049109:Cell Proliferation / Q000187:drug effects; D017024:Chemotherapy, Adjuvant; D002945:Cisplatin / Q000008:administration & dosage; D019008:Drug Resistance, Neoplasm; D005260:Female; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D020360:Neoadjuvant Therapy; D010051:Ovarian Neoplasms / Q000188:drug therapy* / Q000473:pathology; D018579:Patient Selection; D043823:Taxoids / Q000008:administration & dosage; D017211:Treatment Failure
D018931:Antineoplastic Agents, Hormonal; D043823:Taxoids; D016190:Carboplatin; D002945:Cisplatin