Lenvatinib plus toripalimab as first-line treatment for advanced intrahepatic cholangiocarcinoma: A single-arm, phase 2 trial

4099 Background: Lenvatinib monotherapy and lenvatinib plus PD-1 antibody have shown some clinical benefit for advanced intrahepatic cholangiocarcinoma (ICC) in the second-line setting. Our study assesses the role of lenvatinib plus toripalimab (PD-1 antibody) for advanced ICC patients as the first line therapy. Methods: Patients (pts) with locally advanced or metastatic ICC received 12 mg/day (Body Weight ≥60 kg) or 8 mg/day (Body Weight