Cadonilimab+ Paclitaxel (Albumin-bound) Treat Advanced Gastric Adenocarcinoma With PD-(L)1 Inhibitors Resistance

"1. In the safe induction phase6 subjects will receive cadonilimab (10mg/kg, Q3W, intravenous infusion, up to 2 years) and paclitaxel (albumin-bound type)(125 mg/m2,Days1, 8,Q3w, intravenous infusion, up to 8 cycles).~2. If the safety and tolerability are good, and the initial efficacy signal is observed, the extended enrollment phase will enter the extended enrollment phase of drug administration and the safety introduction phase"