Yesterday, Johnson & Johnson announced that it has asked U.S. and European Union regulators to grant broader marketing approval for its cancer pill, Zytiga which is used to treat men with castrate resistant prostate cancer. Zytiga was approved in 2011 for the treatment of advanced prostate cancer in men who have received chemotherapy and who [...]
I have had a number of recent conversations with men with advanced prostate cancer who have been taking Abiraterone Acetate (Zytiga). The question that comes up in regular conversation is about knowing when Zytiga has stopped working or when Zytiga should be discontinued. All the real guidance we have to answer this question comes from [...]
According to recent trials led by The Institute of Cancer Research (ICR) (UK) and The Royal Marsden (UK) combining Zytiga (abiraterone acetate) with the yet FDA unapproved investigational drug MDV3100 could increase the number of men, with advanced prostate cancer, who respond to treatment as well as the length of time they benefit. A new [...]
In one of those situations when actual clinical practice precedes the normal drug development process a recent announcement from Janssen Research & Development, LLC (Johnson & Johnson) informs that they have un-blinded their Phase 3 study, COU-AA-302, which clearly demonstrates that Zytiga (abiraterone acetate), when taken with prednisone, is effective in treating both mildly symptomatic [...]
Advanced prostate cancer eventually progresses and becomes castration resistant (CRPC) despite the fact that it is exquisitely sensitivity to androgen deprivation therapy. There has been recent evidence that prostate cancer progression at the CRPC stage is still mediated by androgen receptor signaling, so it seems that subsequent androgen receptor targeting may further contribute to disease [...]
Many of us are aware of the newly approved drug Zytiga (abiraterone). It had demonstrated a survival advantage for men who are castrate resistant and failed chemotherapy. Zytiga was approved by the FDA in April and many of us with advanced prostate cancer have been taking advantage of the drug. You can learn more about [...]
It is interesting that Dr. S. Meyers just produced a video on the issue of using the newly approved drug Zytiga (abiraterone acetate) prior to chemotherapy instead of post-chemotherapy. I find it interesting because like him, I have been receiving a number of questions about this same issue. […]
There is good reason for guarded optimism among men with advanced prostate cancer. Over the last 2 years we have seen some significant movement with the development of new drugs and treatments for men with advanced prostate cancer. All of these drugs have demonstrated a survival advantage in their clinical trials. Each of the agents [...]
Today’s big news is about a media release made yesterday by Centocor Ortho Biotech with the official and final results of the Phase III clinical trial of abiraterone acetate (Zytiga™) plus prednisone vs. prednisone alone in men with metastatic, castration-resistant prostate cancer (mCRPC) who have already received at least one course of a docetaxel based [...]
The FDA approval of Zytiga (abiraterone acetate) for men with advanced prostate cancer defines the men who qualify to receive the drug. To qualify you must have advanced prostate cancer and meet all of the three criteria below: 1- Men who are metastatic. 2- Men who failed hormone therapy also known as castrate resistant or [...]
