Challenges on participation in a cooperative group of childhood renal tumors in Brasil.
Lucian S VianaNeimar de Paula SilvaNathalie Vieira BalmantPaulo Antônio de Silvestre FariaMarceli de Oliveira SantosRejane de Souza ReisBeatriz de CamargoPublished in: Revista da Associacao Medica Brasileira (1992) (2020)
Our results demonstrated low accrual of participation in a cooperative group trial in Brasil. We identified variations in registration rates according to geographic region and hospital, which may help targeted efforts to increase registration rates. The survey responses demonstrated that colleagues understand the importance of trial participation.