The phase III trials for both Xtandi and Zytiga were similar. Both trials investigated men who progressed or died against placebo. Only 14% of men taking Xtandi during the trial progressed or died compared to 40% of the men in the placebo group. In the phase III trial of Zytiga 28% of the men [...]
Once a clinical trial has been completed, especially when the trial is positive, researchers will “data mine” the published information. The published results provide additional opportunities to evaluate the data in different ways than the trial was originally designed. This new data can be very interesting and informative, however it also needs to be considered [...]
We have become very fortunate over the last 6 years because our arsenal of potential drugs to treat advanced, metastatic prostate cancer has grown. All of our new drugs extend life and most offer palliation of pain. As I have discussed in prior posts we are still in a quandary about how best to sequence [...]
Analysis of the PREVAIL Trial showed that Enzalutamide (Xtandi) significantly increased overall survival and radiographic progression-free survival compared with placebo in men with prostate cancer who were asymptomatic and minimally symptomatic, chemotherapy-naive and who had metastatic castration-resistant prostate cancer (mCRPC). Now, an additional analysis of the data has shown the effect enzalutamide also has on [...]
Before I get into the meat of today’s post about enzalutamide, I want to briefly make some personal comments about my absence from this blog. As I had mentioned I have been diagnosed with a fifth primary cancer, appendiceal cancer. It is a rare cancer, which required my having to remove my appendix, a piece [...]