1. Department of Urology Nippon Medical School Tokyo Japan
2. Department of Urology, Cancer Institute Hospital of Japanese Foundation for Cancer Research Tokyo Japan
3. Department of Urology, Showa University Koto Toyosu Hospital Tokyo Japan
4. Department of Urology, Kyoto University Hospital Kyoto Japan
5. Department of Urology, Osaka Medical Center for Cancer and Cardiovascular Diseases Osaka Japan
6. Department of Urology, Kinki University Faculty of Medicine Higashiosaka City Osaka Japan
7. Clinical Development, Medivation San Francisco California USA
8. Biostatistics, Astellas Pharma Global Development Leiden The Netherlands
9. OHSU Knight Cancer Institute Oregon Health and Science University Portland Oregon USA
10. Division of Urology Cliniques Universitaires Saint‐Luc Brussels Belgium
11. Division of Urology, Chiba Cancer Center Chiba Japan