Among the 170 patients who received futibatinib 20 mg QD, 10.6% experienced PRs, and 38.2% experienced SD...In the gastric cancer cohort, the ORR was 22.2% (95% CI, 2.8%–60.0%): PRs were seen in 2 of 9 patients, 1 with an FGFR2 amplification (DOR, 3.5 months) and the other with an FGFR3-TACC3 fusion (DOR, 5.4 months). Three patients experienced SD (including 2 patientswith unconfirmed PRs), and the DCR was 55.6% (95% CI, 21.2%–86.3%).