The purpose of this study is to determine the effectiveness and safety of Nivolumab compared to placebo in participants who have undergone radical surgery for invasive urothelial cancer.
Berazategui, Buenos Aires, Argentina
Capital Federal, Buenos Aires, Argentina
Ciudad Autonoma de Buenos Aire, Buenos Aires, Argentina
Ciudad Autónoma de BuenosAires, Buenos Aires, Argentina
San Miguel de Tucumán, Tucumán Province, Argentina
Viedma, Argentina