This is a prospective, multicenter, comparative and non-randomized study designed to investigate the medico-economic impact of adherence to INCa guidelines in ovarian cancer surgery by assessment of outcome in cost per Quality Adjusted Life Years (QALY).~A cost-utility study will be performed. It will primarily aim to assess the Incremental Cost-Utility Ratio (ICUR) at 3 years of the two treatment strategies of ovarian cancer surgery: adherence to INCa quality indicators versus non-adherence to INCa quality indicators.~Consecutive patients with stage IIIC and IV ovarian, tubal, and primary peritoneal malignancies will be recruited in different health care institutions, including comprehensive cancer centers, university hospitals and private hospitals.~Evaluation of adherence to quality indicators will be assessed retrospectively (once patients have completed the treatment) by two independent experts.~200 patients will be included over a period of 2 years and will be followed for a 3 years period after treatment (every 4 months the first two years and then every 6 months).
The purpose of this study is to investigate the medico-economic impact of adherence to INCa (National Cancer Institute) guidelines in ovarian cancer surgery by assessment of outcome in cost per Quality Adjusted Life Years (QALY).