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KEYLYNK-009: Is Olaparib Plus Pembrolizumab a Viable Maintenance Strategy in Metastatic Triple-Negative Breast Cancer?
By MedXY|Jan 11, 2026
The KEYLYNK-009 trial investigated pembrolizumab plus olaparib as maintenance therapy for metastatic TNBC. While it did not meet primary PFS or OS endpoints compared to chemotherapy, the combination showed a favorable trend in BRCA-mutated
