atezolizumab based treatmentavelumab based treatmentdostarlimab based treatmentdurvalumab based treatmentpembrolizumab based treatment
atezolizumab plus SoC avelumab plus SoC dostarlimab plus soC durvalumab plus olaparib plus SoC durvalumab plus SoC pembrolizumab plus lenvatinib pembrolizumab plus SoC
Comparator:  vs placebo plus SoC;   vs Standard of Care (SoC); 
Risk of bias:  low;   some concerns;   high;  NA;