Is there any data on the use of PARP inhibitors in patients with metastatic urothelial carcinoma with deleterious DDR mutations?

Urothelial cancers harbor high rate of deleterious DDR alterations. Based on clinical data from other tumor types, especially TOPARP-A in metastatic castration-resistant prostate cancer where responses to olaparib monotherapy were observed especially among men with defective DDR genes, the use of PA...