FDA nod for Lynparza in third indication

AstraZeneca and MSD have announced that the US Food and Drug Administration (FDA) has approved Lynparza (olaparib), for use in patients with deleterious or suspected deleterious germline BRCA-mutated (gBRCAm), human epidermal growth factor receptor 2 (HER2)-negative metastatic breast cancer who have been previously treated with chemotherapy in the neoadjuvant, adjuvant or metastatic setting.

Patients with hormone receptor positive (HR+) breast cancer should have been treated with a prior endocrine therapy or be considered inappropriate for endocrine therapy. Patients are selected for therapy based on an FDA-approved companion diagnostic from Myriad Genetics.

The approval was based on data from the randomised, open-label, Phase III OlympiAD trial which investigated Lynparza versus physician’s choice of chemotherapy (capecitabine, eribulin, or vinorelbine). 

This is the third indication approved for Lynparza in the US, where it has been used to treat nearly 4000 advanced ovarian cancer patients. Lynparza has the broadest clinical development programme of any PARP inhibitor, and AstraZeneca and MSD are working together to deliver Lynparza as quickly as possible to more patients across multiple settings, including breast, ovarian, prostate and pancreatic cancers.

Under the oncology collaboration with MSD, announced in July 2017, AstraZeneca is potentially eligible for more than $6 billion of future Sustainable and Ongoing Externalisation Revenue in the form of sales-related and approval-related payments in addition to option payments until 2019. Following this new approval for Lynparza, AstraZeneca will receive $70 million in Sustainable and Ongoing Externalisation Revenue.

Dave Fredrickson, Executive Vice President, Head of the Oncology Business Unit, AstraZeneca, said: “This new approval for Lynparza makes it the first and only PARP inhibitor approved in metastatic breast cancer, and the only PARP inhibitor approved beyond ovarian cancer. This is significant for breast cancer patients, as the identification of BRCA status, in addition to hormone receptor and HER2 status, becomes a potentially critical step in the management of their disease.”

Roy Baynes, Senior Vice President and Head of Global Clinical Development, Chief Medical Officer, MSD Research Laboratories said: “This additional approval for Lynparza represents an important advance for women with HER2-negative metastatic breast cancer with a germline BRCA mutation, which is a difficult-to-treat cancer. Moreover, this approval adds further impetus to our important collaboration with AstraZeneca in developing cancer therapies.”

The data from the OlympiAD trial can be found in the June 2017 issue of the New England Journal of Medicine.


Make a comment

To voice your opinion, please Log in or Register.