Efficacy and Safety Study of First-line Treatment With SG001 Plus Chemotherapy ± Bevacizumab Versus Placebo Plus Chemotherapy ±Bevacizumab for Recurrent, or Metastatic Cervical Cancer With PD-L1 Positive (CPS≥1)

This study is a randomised, double-blind, placebo-controlled, multicentre phase 3 clinical study to evaluate the efficacy and safety of SG001 plus chemotherapy±bevacizumab versus placebo plus chemotherapy±bevacizumab, as first-line treatment, in patients with PD-L1 positive (CPS≥1), Recurrent or Metastatic Cervical Cancer. The study contains a Safety Lead-in Phase in which the safety and tolerability of SG001＋Chemotherapy±Bevacizumab will be assessed prior to the Phase 3 portion of the study.