1. University of Pennsylvania, Philadelphia, PA;
2. Genitourinary Medical Oncology Service, Division of Solid Tumor Oncology, Memorial Sloan Kettering Cancer Center, New York, NY;
3. Barts Cancer Institute, Cancer Research UK Experimental Cancer Medicine Centre, Queen Mary University of London, Royal Free National Health Service Trust,, London, United Kingdom;
4. Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA;
5. Department of Cancer Medicine, Gustave Roussy, Université Paris-Saclay, Villejuif, France;
6. Hospital Universitario Marqués de Valdecilla, IDIVAL, Cantabria, Spain;
7. Asan Medical Center and University of Ulsan College of Medicine, Seoul, South Korea;
8. Division of Breast and Medical Oncology, National Cancer Center Hospital East, Chiba, Japan;
9. Center for Oncological Research (CORE), University of Antwerp, Integrated Cancer Center Ghent, Ghent, Belgium;
10. Hospital Universitario 12 de Octubre, Madrid, Spain;
11. Cancer Clinical Research Unit, Princess Margaret Cancer Centre, Toronto, ON, Canada;
12. Rigshospitalet, University Hospital of Copenhagen, Copenhagen, Denmark;
13. Department of Medical Oncology, Hospital Universitario Virgen del Rocío, Seville, Spain;
14. Macquarie University Hospital, Sydney, NSW, Australia;
15. Department of Urology, University of Tubingen, Tuebingen, Germany;
16. Netherlands Cancer Institute, Amsterdam, Netherlands;
17. Astellas Pharma, Inc., Northbrook, IL;
18. Seagen Inc., Bothell, WA;
19. Astellas Pharma Inc, Northbrook, IL;
20. Yale School of Medicine, New Haven, CT;