CP and neoplasm: Niraparib (alone 1086.25 ± 76.2 mm3, p = 0.013 vs. CP+Niraparib 1037.48 ± 77.9 mm3, p = 0.034) and rucaparib (alone 1233.75 ± 61.65 mm3, p = 0.046 vs. CP+Rucaparib 1023.54 ± 64.21 mm3, p = 0.037) reduced tumor growth to a similar extent singly as well as in combination with cisplatin (Fig. 5A and C).