Neoadjuvant chemotherapy and primary debulking surgery utilization for advanced-stage ovarian cancer at a comprehensive cancer center. Academic Article uri icon

Overview

abstract

  • OBJECTIVE: The aim of this study was to evaluate the use of neoadjuvant chemotherapy (NACT) and primary debulking surgery (PDS) before and after results from a randomized trial were published and showed non-inferiority between NACT and PDS in the management of advanced-stage ovarian carcinoma. METHODS: We evaluated consecutive patients with advanced-stage ovarian cancer treated at our institution from 1/1/08-5/1/13, which encompassed 32 months before and 32 months after the randomized trial results were published. We included all newly diagnosed patients with high-grade histology and stage III/IV disease. Associations between the use of NACT and clinical variables over time were evaluated. RESULTS: Our study included 586 patients. Median age was 62 years (range, 30-90); 406 patients (69%) had stage III disease, and 570 (97%) had disease of serous histology. Twenty-six percent (154/586) were treated with NACT and 74% (432/586) with PDS. NACT use increased significantly from 22% (56/256) before 2010 (at which point the results of the randomized trial were published) to 30% (98/330) after 2010 (p=0.037). Although patients who underwent PDS were more likely to experience grade 3/4 surgical complications than those who underwent NACT, those selected for PDS had a median OS of 71.7 months (CI, 59.8-not reached) compared with 42.9 months (CI 37.1-56.3) for those selected for NACT. CONCLUSIONS: In this single-institution analysis, the best survival outcomes were observed in patients who were deemed eligible for PDS followed by platinum-based chemotherapy. Selection criteria for NACT require further definition and should take institutional surgical strategy into account.

publication date

  • January 9, 2016

Research

keywords

  • Cancer Care Facilities
  • Chemotherapy, Adjuvant
  • Cytoreduction Surgical Procedures
  • Neoadjuvant Therapy
  • Neoplasms, Cystic, Mucinous, and Serous
  • Ovarian Neoplasms

Identity

PubMed Central ID

  • PMC4767587

Scopus Document Identifier

  • 84959490540

Digital Object Identifier (DOI)

  • 10.1016/j.ygyno.2016.01.008

PubMed ID

  • 26777991

Additional Document Info

volume

  • 140

issue

  • 3