New options for the management of castration-resistant prostate cancer: a case perspective

Prostate cancer is the leading cause of cancer and second leading cause of death among men. Management of localized disease is fairly straight-forward, but treatment for locally advanced or metastatic disease is much less so. Androgen-deprivation therapy serves as the foundation of treatment for patients with locally advanced or metastatic disease. Although most patients with prostate cancer show a response to medical or surgical castration, many eventually experience a hormone-refractory, incurable state. Until recently, therapeutic options for CRPC have been limited and focused on systemic chemotherapeutic options. Unfortunately, however, this provides a minimal increase in overall survival, at the cost of significant additional toxicities. Therefore, much research has gone into developing other suitable therapies with potentially less toxicity. This article uses a case study approach to discuss new options for the treatment of castration-resistant prostate cancer.