With Pfizer Inc. nearing the market with its polyl (ADP-ribose) polymerase inhibitor talazoparib, the PARP class is starting to get crowded – and sponsors are looking to carve out niche sections of the market, as executives explained to Scrip at the recent American Society of Clinical Oncology annual meeting.
Pfizer is a step closer to getting the PARP inhibitor it gained with the acquisition of Medivation onto the market for breast cancer; Pfizer announced June 7 that the US FDA has accepted an NDA for talazoparib for the treatment of BRCA-mutated breast cancer with a priority review, and a