FGFR2 and intrahepatic cholangiocarcinoma: Preliminary results from a phase I trial (NCT02052778) of futibatinib in advanced refractory tumors determined an ORR of 25% (7/28) and a DCR of 78.6% in patients with ICC carrying chimeric FGFR2 proteins, including selected patients who had experienced prior therapy with second-generation FGFR inhibitors.