Among the 170 patients who received futibatinib 20 mg QD, 10.6% experienced PRs, and 38.2% experienced SD...FGFR3 mutations (urothelial), and FGFR3 fusions/rearrangements (mostly CNS tumors...FGFR1 mutations (urothelial cancer) also had targetlesion shrinkage...Futibatinib demonstrated activity in urothelial carcinoma (with responses in patients harboring FGFR3 or FGFR1 mutations), showing an ORR of 16% and DCR of 47%...