RecruitingPhase 2Drug trialSHR-1701 + Rivoceranib (± SHR-2554) in Advanced GC After First-Line Immunotherapy FailureTo investigate the efficacy of SHR-1701 combined with Rivoceranib, with or without SHR-2554, in patients with gastric or gastroesophageal junction adenocarcinoma who have progressed on or were intolerant to first-line immunotherapy-containing treatment