US FDA approval on Feb. 14 for Johnson & Johnson subsidiary Janssen Pharmaceutical Cos.'s Erleada (apalutamide) represents a lot of firsts, including the fact that the androgen receptor inhibitor's first indication makes it the first drug ever approved for non-metastatic castration-resistant prostate cancer (nmCRPC).
There are multiple approved treatments for metastatic CRPC – including Janssen's Zytiga (abiraterone), which may soon lose patent protection following...








