AstraZeneca and MSD’s Lynparza has been approved in China for the maintenance treatment of adult patients with advanced epithelial ovarian, fallopian tube or primary peritoneal cancer who are in complete or partial response to 1st-line platinum-based chemotherapy in combination with bevacizumab, and whose cancer is associated with homologous recombination deficiency (HRD)-positive status.

The PAOLA-1 Phase III trial

The approval by China’s National Medical Products Administration was based on an HRD-positive subgroup exploratory analysis of the PAOLA-1 Phase III trial which showed Lynparza plus bevacizumab demonstrated a substantial progression-free survival (PFS) improvement versus bevacizumab alone for patients with HRD-positive advanced ovarian cancer. During European Society for Medical Oncology Congress (ESMO) 2022, the final overall survival (OS) results were presented from the PAOLA-1 Phase III trial demonstrating that Lynparza plus bevacizumab provided a clinically meaningful improvement in overall survival in HRD-positive advanced ovarian cancer.

“The maintenance treatment of Lynparza in combination with bevacizumab has shown to both improve progression-free survival and provide a clinically meaningful improvement in overall survival in patients with HRD-positive advanced ovarian cancer following response to platinum-based chemotherapy. I am thrilled we can now bring this targeted treatment option to these patients in China,” says Dave Fredrickson, Executive Vice President, Oncology Business Unit, AstraZeneca.

Lynparza in combination with bevacizumab is approved in the US, and several other countries as a 1st-line maintenance treatment for patients with HRD-positive advanced ovarian cancer and is currently under regulatory review in other countries around the world. In China, Lynparza is approved for the treatment of BRCA-mutated metastatic castration-resistant prostate cancer as well as a 1st-line maintenance therapy in BRCA-mutated advanced ovarian cancer.

Photo of Dave Fredrickson: AstraZeneca