Finasteride Extends PSA Doubling Time & Reduces the Rate of PSA Increase

Finasteride, which remains a controversial drug in the treatment of men with advanced prostate cancer, prolongs the time of off-treatment in men with advanced prostate cancer when they are using intermittent androgen suppression therapy (IAD). One of the questions not yet understood is whether this results from a true increase in prostate-specific antigen (PSA) doubling [...]