Low-dose abiraterone with food proves its worth in small Phase II trial

We have known for some time that taking abiraterone acetate (Zytiga) with food (as opposed to on an empty stomach) might well allow patients to be able to take significantly lower doses of this product and gain the same clinical benefit as is currently known to be beneficial from taking 1,000 mg/day when fasting. … READ MORE …

FDA approves abiraterone acetate for treatment of castration-sensitive, metastatic prostate cancer

Late yesterday the US Food and Drug Administration announced the approval of abiraterone acetate (Zytiga) + prednisone for the treatment of men with “high-risk, castration-sensitive”, metastatic prostate cancer. … READ MORE …

Might we see generic abiraterone acetate this year?

On Wednesday the U.S. Patent Trial and Appeal Board invalidated the last remaining patent on abiraterone acetate (Zytiga), making it possible that generic forms of abiraterone acetate would be available in 2018 (at least in the US). … READ MORE …

Radium-223 + abiraterone acetate: a potential safety issue

Bayer is to unblind data early from an ongoing randomized clinical trial of radium-223 acetate — on the guidance of the trial’s Independent Data Monitoring Committee (IDMC). … READ MORE …

Abiraterone acetate vs. enzalutamide: a head-to-head study in men with CRPC

Apparently a group of Japanese researchers determined a while ago that we need to know whether abiraterone acetate (Zytiga) or enzalutamide (Xtandi) is the better drug for first-line treatment of chemotherapy-naive patients with castration-resistant prostate cancer (CRPC) — whether it is metastatic or non-metastatic in type. … READ MORE …

Do men with mCRPC need to stay on ADT along with their abiraterone acetate?

On and off over the past few years your sitemaster has raised the question of whether there is any real clinical benefit to maintaining men on standard androgen deprivation therapy (ADT) once they become castrate resistant and are switched to treatment with newer drugs like abiraterone acetate (Zytiga) or enzalutamide (Xtandi). … READ MORE …

The future potential treatment of high-risk, progressive, nmHSPC

One of the clinical questions that is now beginning to be asked really seriously is this one: “Just how aggressively should we treat a man with high-risk progressive prostate cancer after first-line therapy?” … READ MORE …