EMA accepts filing of olaparib for Ovarian Cancer
AstraZeneca has announced that the European Medicines Agency (EMA) has accepted its Marketing Authorisation Application (MAA) for olaparib, an investigational poly ADP-ribose polymerase (PARP) inhibitor, for the maintenance treatment of patients with BRCA mutated platinum-sensitive relapsed serous Ovarian Cancer.
The MAA filing was based on Phase II study 19 data, a randomized, double-blind, placebo-controlled, phase II study, which evaluated maintenance treatment with olaparib 400 mg twice daily (n=136) versus placebo (n=129) in platinum-sensitive relapsed serous Ovarian Cancer patients who had received previous treatment with at least two platinum regimens and were in a maintained partial or complete response following their last platinum regimen. The primary endpoint was progression-free survival by Response Evaluation Criteria in Solid Tumours (RECIST) guidelines. Secondary endpoints included time to progression by CA-125 (GCIG criteria) or RECIST, overall survival and safety. A pre-defined subgroup analysis was conducted of patients who have BRCA mutations (n=136), which showed the treatment benefit of olaparib was greater in patients with BRCA mutated Ovarian Cancer.