A Phase II Study of Pemigatinib Plus Durvalumab in Previously Treated Advanced Intrahepatic Cholangiocarcinoma Patients With FGFR-2 Fusion or Rearrangement

This is a single arm phase II study of pemigatinib and durvalumab combination in patients with FGFR-2 fusion or rearrangement positive intrahepatic cholangiocarcinoma. Each cycle will be 3 weeks. Pemigatinib is administered at 13.5 mg orally daily 2 weeks on and 1 week off. Durvalumab is administered at 1500 mg intravenously once every 3 weeks. Subjects will require a visit with appropriate laboratory work prior to the start of each cycle. Disease assessment will occur every 9 weeks. Subjects will continue treatment until progression per RECIST 1.1, toxicity or subject/physician decision. A maximum of 24 months (about 35 cycles) of pemigatinib and durvalumab treatment from Cycle 1 Day 1 is allowed.