Howard I. Scher, MD, of Memorial Sloan Kettering Cancer Center, discusses circulating tumor cell number as a transitional surrogate endpoint for survival in phase II trials on metastatic castration-resistant prostate cancer (Abstract 143).
Rana R. McKay, MD, of the University of California, San Diego, discusses phase II study findings on atezolizumab and bevacizumab in non–clear cell renal cell carcinoma and clear cell renal cell carcinoma with sarcomatoid differentiation (Abstract 548).
Sumit K. Subudhi, MD, PhD, of The University of Texas MD Anderson Cancer Center, discusses the initial results from a phase II study of nivolumab plus ipilimumab in the treatment of metastatic castration-resistant prostate cancer (Abstract 142).
Craig R. Nichols, MD, of the Testicular Cancer Commons and the SWOG Group Chair's Office, discusses the superior outcomes obtained at high-volume centers, the impracticality of referring all patients to such centers, and the international efforts to develop virtual collaborations on salvage management and post-chemotherapy surgery.
Stefanie C. Fischer, MD, of Manchester Cancer Research Centre and The Christie NHS Foundation Trust, discusses an international retrospective analysis of the rare clinical scenario of men relapsing after adjuvant treatment with bleomycin/etoposide/cisplatin for clinical stage I nonseminoma (Abstract 510).
Thomas Powles, MD, PhD, of Queen Mary University of London, discusses phase III study findings on ramucirumab plus docetaxel vs placebo plus docetaxel in patients with advanced platinum-refractory urothelial carcinoma (Abstract 353).
