Madrid, Spain – the results of the Medivation/Astellas TERRAIN clinical trial of enzalutamide (Xtandi) versus bicalutamide (Casodex) in men with metastatic castration resistant prostate cancer (mCRPC) were presented today at the European Association of Urology Congress in Madrid (Twitter #EAU15).
Credit: Universitätsklinikum Aachen
The clinical trial data were presented in a plenary session at EAU15 by Axel Heidenreich (pictured left) who is Professor of Urology & Uro-oncology at the RWTH University and Head of Department & Director of the Urology Program at the University Hospital in Aachen, Germany.
How good are the results, and what impact will they have on the prostate cancer treatment landscape in Europe? Prof Heidenreich kindly spoke with Biotech Strategy Blog (BSB) and shared his thoughts.
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Update May 17, 2015: This post has been updated with the additional TERRAIN trial data presented by Professor Arnauld Villers (Lille) at the 2015 annual meeting of the American Urological Association (AUA) in New Orleans.
Prof Arnauld Villers presents TERRAIN trial data at AUA 2015
At the last count, the renal cell carcinoma (RCC) space is quite competitive with five VEGF inhibitors (sunitinib, sorafenib, axitinib, pazopanib and bevacizumab), two mTOR blockers (temsirolimus and everolimus) and not forgetting IL–2, all approved by the FDA for the treatment of advanced disease.
Much of the recent focus has been on sequencing, exploring combinations (generally too toxic with little added benefit), and evaluating the potential for novel immunotherapies in development such as checkpoint inhibitors. Biomarkers are few and far between, making it hard to rationally decide which therapy each patient should get and in which sequence.
The key question is, why is this tumour type so challenging from a clinical and scientific perspective?
Recently, new data has begun to emerge that may help inform or enable us to switch to new approaches. While the urologists are eagerly watching the live surgery on the EAU cam, we highlight research data presented at the European Association of Urology (EAU) in Madrid and take a look at how the underlying biology of RCC can elevate our knowledge about where the potential future strategies and blueprint might lie, if we want to facilitate exciting new developments in this field.
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