Fruquintinib Combined With PD-1 Inhibitor and FOLFOX as First-Line Treatment For Advanced Gastric Cancer

"phase Ib: fruquintinib (3+3 dose escalation design): L1: 3 mg/d, L2: 4 mg/d, L3: 5 mg/d, qd po, D1-14, Q3W; tislelizumab: 200mg, I.V., D1, Q2W; 5-Fluorouracil: 400mg/m2, D1, followed by 2400 mg/m2 as a continuous IV infusion over 46 hours,Q2W; leucovorin : 400mg/m2, I.V., D1, Q2W; Oxaliplatin: 85mg/m2, ivgtt 2h, D1, Q2W.~phase II: fruquintinib: RP2D; tislelizumab: 200mg, I.V., D1, Q2W; 5-Fluorouracil: 400mg/m2, D1, followed by 2400 mg/m2 as a continuous IV infusion over 46 hours,Q2W; leucovorin: 400mg/m2, I.V., D1, Q2W; Oxaliplatin: 85mg/m2, ivgtt 2h, D1, Q2W."