RecruitingPhase 2Drug trialAnti-PD-1/PD-L1 Combined With Anti-angiogenic Agents as First-line Treatment for Unresectable HCCThis is a multicenter, randomized, open-label clinical study to evaluate the efficacy and safety of Adebrelimab plus Apatinib (cohort 1), or Adebrelimab plus Bevacizumab (cohort 2), or Camrelizumab plus Apatinib (cohort 3) as first-line treatment of unresectable HCC.