Mixed Results on Keytruda Ovarian Cancer Study

Merck says the Phase 3 KEYLYNK-001 trial evaluating Keytruda (pembrolizumab) plus chemotherapy followed by maintenance with Lynparza  (olaparib), with or without bevacizumab, as a first-line treatment for people with BRCA non-mutated advanced epithelial ovarian cancer met its primary endpoint of progression-free survival. However, the company says the study did not meet its secondary endpoint of overall survival, adding that the “role of Keytruda in the intention-to-treat population remains uncertain at this time.”

Additionally, it says KEYTRUDA and LYNPARZA’s safety profiles were consistent with those observed in previously reported studies for the individual therapies. The results will be presented at an upcoming medical meeting and discussed with regulatory authorities, it adds.

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