Niraparib poly ADP-ribose polymerase (PARP) inhibitor

MK-4827 - MK4827 - MK 4827 - niraparib hydrochloride - 2-(4-(piperidin-3-yl)phenyl)-2H-indazole-7-carboxamide      

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pathology Benefit (demonstrated or suggested) and harm      
ovarian cancer

All results are NS for efficacy

meta-analysis