Rogaratinib treatment of patients with advanced urothelial carcinomas prescreened for tumor FGFR mRNA expression.
Excerpt:
Selected patients were treated with rogaratinib 800mg twice daily...Eleven of 12 pts with a PR were positive for FGFR3 mRNA, 5 of whom also had FGFR3 mutations, and one patient was positive for FGFR1 mRNA.