Cabozantinib (XL184) is an orally bioavailable tyrosine kinase inhibitor with activity against MET and vascular endothelial growth factor receptor 2. It is designed to target the men with castration resistant prostate cancer (CRPC). Results from a phase II randomized discontinuation trial with an expansion cohort of XL184 have recently been released. The trial included men [...]
On Thursday evening I had the opportunity to meet Dr. Oliver Sartor from the University of Tulane. At that time he informed me that Bayer had finally submitted the required paperwork to the FDA for formal approval of radium-233 chloride. For those of you who are not familiar with Dr. Sartor, he is both an [...]
The Early/Expanded Access Committee has informed me that four additional sites have been added to the trial so there are now 23 States that have an expanded access trial of MDV3100 available to men with advanced prostate cancer. The trial is designed to monitor the safety of the drug in men with progressive castration-resistant advanced [...]
Johns Hopkins Kimmel Cancer Center along with Danish researchers have announced the development of a novel, investigational anticancer drug (G202) that has been described as a molecular grenade that targets cancer cells. The drug is able to travel undetected by normal cells through the bloodstream until it is activated by a specific cancer proteins, then [...]
I have heard some occasional discussion that once (that is if) enzalutamide (MDV-3100) is approved by the FDA for the treatment of men with advanced prostate cancer, it will over shadow Provenge. On the contrary, I believe that the approval of enzalutamide will actually encourage additional use of Provenge resulting in the increasing use of [...]
Algeta announced that updated data from the phase III trial, ALSYMPCA, for its investigational drug Alpharadin (radium-223 dichloride). The data confirmed the overall survival of men with castration-resistant prostate cancer (CRPC) and symptomatic bone metastases using Alpharadin, compared to the interim analysis from June 2011. • Overall survival in Alpharadin arm increased by 44% • [...]
According to the results of a study published in the Journal of Clinical Oncology a bone scan index (BSI) can assess response to treatment and predict survival in metastatic hormone-refractory prostate cancer. Men who have castrate resistant or metastatic hormone-refractory prostate cancer that no longer responds to hormonal therapy and has spread to distant sites [...]
The American Society of Clinical Oncologists (ASCO) has started their annual conference in Chicago. I am anticipating a number of interesting and important abstracts that will be directly relevant to those of us with advanced prostate cancer. Among the first release of information comes an announcement from Medivation Inc. and Astellas Pharma Inc. who have [...]
Tokai, a Cambridge, MA based Pharmaceutical company, just presented a promising set of Phase I data pointing to the early efficacy of its "triple whammy" pill for castration-resistant prostate cancer, TOK-001 or galeterone. In their phase 1 trial the PSA levels in about half of the 49 men in the dose-ranging study declined 30% or [...]
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 [...]
