Efficacy and safety of darolutamide in Black/African-American patients from the phase III ARAMIS study.

In patients with prostate cancer that has stopped responding to androgen-deprivation therapy, or 'ADT,' and has not spread to other parts of the body (known as nonmetastatic castration-resistant prostate cancer, or 'nmCRPC'), darolutamide is an oral treatment option. Darolutamide added to ADT was tested in patients with nmCRPC in a large international study called ARAMIS and was found to prolong the time that patients were free from their cancer spreading compared with patients who received ADT alone. This report provides information on the effect of darolutamide in the 52 Black/African­American patients who took part in ARAMIS. In these patients, darolutamide showed similar effects on lowering the risk of their cancer spreading and was well tolerated.