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Abstract
Introduction: Olaparib (Lynparza®) is an oral, small molecule, poly (ADP-ribose) polymerase inhibitor that has become the first ‘personalized’ therapy available for patients with BRCA mutation-positive ovarian cancer (OC). A capsule formulation of the drug has recently received approval for use in this population for platinum-sensitive recurrent disease for maintenance therapy following platinum-based chemotherapy in Europe and as third- or fourth-line platinum-sensitive therapy in the USA.
Areas covered: This article reviews the development of olaparib in OC with a focus on safety evaluation. Data are based on published literature and reports available from the olaparib development program database.
Expert opinion: Oral olaparib 400 mg twice daily has acceptable tolerability when administered as maintenance monochemotherapy in women with relapsed OC. The common toxicities – nausea/vomiting, fatigue and anemia – are mild or moderate in severity and appear consistent across subgroups (BRCA carriers/wild-type). Though the risk is low, long-term monitoring of patients is warranted to determine the potential risk for hematological complications such as anemia, myelodysplastic syndrome or acute myeloid leukemia.
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Declaration of interest
V Bowering and S Lheureux was invited on the National Advisary Board for AstraZeneca. A Oza has been principal investigator for AstraZeneca clinical trials and has received research funds from AstraZeneca. K Karakasis has no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending or royalties.