FDA approved abiraterone acetate (Zytiga) in combination with prednisone for patients with metastatic high-risk castration-sensitive disease.

The first-line treatment of patients with metastatic castration-sensitive prostate cancer has undergone a significant number of changes in the last few years. Most recently, the FDA approved abiraterone acetate (Zytiga) in combination with prednisone for patients with metastatic high-risk castration-sensitive disease.

This approval of abiraterone was based on findings from the phase III LATITUDE trial. In the study, there was a 38% reduction in the risk of death with the addition of abiraterone and prednisone to androgen deprivation therapy (ADT) compared with ADT alone.

Another pivotal trial of abiraterone in prostate cancer was STAMPEDE. This trial showed that the addition of abiraterone to standard initial therapy lowered the relative risk of death by 37% and improved progression-free survival by 71% in both nonmetastatic and metastatic patients with high-risk hormone-naïve disease.

Although there is much excitement with androgen receptor (AR)-directed agents, docetaxel remains a staple of treatment. James Luke Godwin, MD, says that clinicians have now reached an interesting decision point on how to treat their patients in the frontline setting moving forward.

Source- http://www.onclive.com/web-exclusives/frontline-advances-continue-in-castrationsensitive-prostate-cancer

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