A phase II study of docetaxel weekly in combination with carboplatin every three weeks as first line chemotherapy in stage IIB-IV epithelial ovarian cancer: neurological toxicity and quality-of-life evaluation

Int J Oncol. 2012 Mar;40(3):773-81. doi: 10.3892/ijo.2011.1286. Epub 2011 Dec 7.

Abstract

The purpose of this study was to assess the response rate, toxicity, progression-free survival (PFS) and overall survival (OS) in a series of advanced stage ovarian carcinoma patients treated with a first-line weekly docetaxel and three weekly carboplatin regimens. All eligible patients were treated with intravenous docetaxel (30 mg/m2) on Days 1, 8 and 15, and carboplatin (area under the curve, 5) on Day 1; Q21 days for at least 6 cycles. Neurological tests, questionnaires, and the EORTC QLQ-C30 and OV28 were used for quality-of-life assessments. One hundred and six patients received at least one cycle of primary chemotherapy (median 6.0; range, 1-9) and they were evaluable for toxicity assessment. Eighty-five patients had evaluable disease and received at least 3 courses of chemotherapy and were evaluable for clinical response rate. The overall response rate was 78.8% (95% CI 70.1-87.5%) and the biochemical response was 92.8% (95% CI 87.2-98.4%). The median PFS was 12.0 months and the median OS was 35.3 months. Thirty-six patients (34.0%) experienced grades 3 and 4 neutropenia, which resulted in the removal of 3 patients. Six patients (5.7%) experienced grades 3 or 4 thrombocytopenia. No patients experienced grade 3-4 sensory neuropathy. Epiphora, nail changes and fatigue were frequently recorded non-hematological side effects. The tolerable hematological toxicity (no need for colony-stimulating factors) and the low rate of severe neurotoxicity (only grade 1-2) and response rates in line with the standard 3-week paclitaxel-carboplatin regimen for advanced primary ovarian carcinoma after suboptimal cytoreductive surgery make this regimen an interesting alternative in selected patients.

Publication types

  • Clinical Trial, Phase II
  • Multicenter Study
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Aged
  • Aged, 80 and over
  • Antineoplastic Combined Chemotherapy Protocols / administration & dosage*
  • Antineoplastic Combined Chemotherapy Protocols / adverse effects*
  • Carboplatin / administration & dosage
  • Carboplatin / adverse effects
  • Carcinoma, Ovarian Epithelial
  • Disease-Free Survival
  • Docetaxel
  • Drug Administration Schedule
  • Female
  • Humans
  • Middle Aged
  • Neoplasm Staging / methods
  • Neoplasms, Glandular and Epithelial / drug therapy*
  • Nervous System Diseases / chemically induced*
  • Ovarian Neoplasms / drug therapy*
  • Prospective Studies
  • Quality of Life
  • Survival Rate
  • Taxoids / administration & dosage
  • Taxoids / adverse effects

Substances

  • Taxoids
  • Docetaxel
  • Carboplatin