Drug Intensive Monitoring Study of Olaparib in Clinical Practice Among Chinese Patients

This is a multi-centre, prospective, non-interventional study. The study will enrol about 860 Chinese cancer patients from around 56 sites. For OC cohort, the subjects who had received olaparib for at least one dose before study enrolment in real world practices will be enrolled ( n=800) . For PC cohort, according to the doctor's decision, patients who have prescribed and agreed to start taking at least one dose of Olaparib will be enrolled ( n=60). Patient's treating physician is in charge of prescribing (including dose-adjusting or interruption) or discontinuation of olaparib.