The Evolving Landscape of Chemotherapy in Newly Diagnosed Advanced Epithelial Ovarian Cancer

Am Soc Clin Oncol Educ Book. 2019 Jan:39:e141-e151. doi: 10.1200/EDBK_239007. Epub 2019 May 17.

Abstract

The treatment of women with advanced-stage epithelial ovarian cancer (EOC) is aggressive surgical cytoreduction and a combination of platinum plus taxane chemotherapy. The timing and extent of surgery has direct implications on the selection of subsequent treatment as well as the prognosis of patients with EOC. Frontline chemotherapeutic regimens have evolved through a series of large multi-institutional randomized clinical trials that focused on targeted agents as maintenance therapy. On June 13, 2018, the U.S. Food and Drug Administration (FDA) approved adding bevacizumab to adjuvant intravenous chemotherapy followed by maintenance based on the results of Gynecologic Oncology Group protocol 218. Maintenance olaparib was FDA-approved on December 19, 2018, for frontline maintenance among those with advanced EOC who respond to frontline chemotherapy and harbor a germline or somatic BRCA1 or BRCA2 mutation. This was based on the results of SOLO-1. Despite a strong rationale and extensive study, intraperitoneal chemotherapy has not been adopted in clinical practice. Alternatively, heated intraperitoneal chemotherapy has shown promise as a more tolerable and technically feasible method of regional therapy, but widespread application will require more evidence. Significant strides have also been made in understanding the biology of EOC, resulting in a personalized approach to first-line therapy. One approach calls for recognizing differences in histologic subtypes and molecular alterations, which may open up alternative therapeutic interventions.

Publication types

  • Review

MeSH terms

  • Antineoplastic Combined Chemotherapy Protocols / adverse effects
  • Antineoplastic Combined Chemotherapy Protocols / therapeutic use*
  • Carcinoma, Ovarian Epithelial / diagnosis
  • Carcinoma, Ovarian Epithelial / drug therapy*
  • Combined Modality Therapy
  • Drug Administration Routes
  • Female
  • Humans
  • Molecular Targeted Therapy
  • Neoplasm Grading
  • Neoplasm Metastasis
  • Neoplasm Staging