Metastatic Cancer Patients With Tumors Harboring FGF/FGFR Tumors clinical trials at UCSF

This is an open-label, nonrandomized, Phase 1/2 study for the fibroblast growth factor receptor (FGFR) inhibitor futibatinib (TAS-120). The purpose of the study is to evaluate the safety, tolerability, PK, pharmacodynamic, and anti-tumor activity of futibatinib in patients with advanced solid tumors with and without genomic FGF/FGFR abnormalities. The study will be conducted in 3 parts: 1. Dose escalation portion to determine the MTD and/ or RP2D of futibatinib. 2. Phase 1 expansion portion to further evaluate the safety and efficacy of futibatinib in patients with tumors harboring FGF/FGFR aberrations, including patients with cholangiocarcinoma (CCA), primary CNS tumors, urothelial carcinoma, breast cancer, gastric cancer. 3. Phase 2 study portion to confirm ORR of futibatinib in intrahepatic CCA patients with tumors harboring FGFR2 gene rearrangements (incl fusions).