Ovarian Cancer Retrospective European (O'CaRE) study: first-line outcomes by number of risk factors for progression

Aim: The Ovarian Cancer Retrospective European (O'CaRE) study assessed the cumulative impact of high-risk factors on progression-free survival (PFS) and overall survival (OS) following first-line treatment in patients diagnosed with advanced ovarian cancer.Patients & methods: Medical records were collected from five European countries (2014 and 2015). Patients were grouped by number of high-risk factors: stage IV diagnosis, no known BRCA mutation, interval debulking surgery or no surgery, or visible residual disease.Results: Our analysis included 405 patients grouped based on having one (20.4%); two (32.3%); three (33.7%) or four (11.9%) high-risk factors. Increasing cumulative numbers of high-risk factors were associated with numerically shorter PFS and OS.Conclusion: Risk profiles should be carefully considered when planning clinical care.