Niraparib Approved for Advanced HRD-Positive Ovarian Cancer

The FDA has approved niraparib (Zejula®, Tesaro, Inc.) for patients with advanced ovarian, fallopian tube, or primary peritoneal cancer who experience disease progression following three or more lines of chemotherapy. Niraparib is indicated for patients whose tumors are positive for homologous recombination deficiency (HRD).The approval was based on QUADRA (NCT02354586), a multicenter, open-label, single-arm, phase 2 trial that enrolled 463 patients with relapsed, high-grade serous epithelial ov...
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Survey of Oncology Nurses Reveals Knowledge Gaps Regarding PARP Inhibitor Therapies

Poly(ADP)-ribose polymerase (PARP) inhibition is a new form of targeted therapy that has exhibited effectiveness in treating several solid tumor types. Olaparib (Lynparza®, AstraZeneca), rucaparib (Rubraca®, Clovis Oncology), and niraparib (Zejula®, Tesaro) have all been approved for the treatment of advanced ovarian cancer. Olaparib has also been approved to treat BRCA-mutated breast cancer and is currently being investigated in the treatment of prostate cancer. Another PARP inhibitor, talazopa...
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