Study Exclusion reasons Remarks Reference(s)
MDX-1106 excluded (no control group), 2015 randomized controlled trial

George JAMA Oncol 2016; 2:1179-86 10.1001/jamaoncol.2016.0775

Motzer J. Clin. Oncol. 2015; 33:1430-7 10.1200/JCO.2014.59.0703

 
KEYNOTE-B61, 2023 randomized controlled trial inadequate or absent control group

Albiges L Lancet Oncology july 2023 10.1016/S1470-2045(23)00276-0

 
NCT05172440, 0 randomized controlled trial inadequate or absent control group single arm study