RecruitingClinical trialCharacterization of Epithelial Ovarian Cancer Patients in Terms of Homologous Recombination PhenotypeThis is a prospective observational multi-country, multi-center study of a large real-world cohort of first line (1L) epithelial ovarian cancer patients, exposed to standard of care (SOC) treatment stratified according to BRCA1/2 and HRD status.