Julie N. Graff, MD, on Castration-Resistant Prostate Cancer: Results From KEYNOTE-199 on Pembrolizumab Plus Enzalutamide
2020 Genitourinary Cancers Symposium
Julie N. Graff, MD, of Oregon Health & Science University and Knight Cancer Institute, discusses study findings that show pembrolizumab plus enzalutamide after progression on enzalutamide produced clinical activity and can lead to durable responses, with a manageable safety profile. The phase III KEYNOTE-641 trial will test patients who are enzalutamide-naive (Abstract 15).
The ASCO Post Staff
David P. Dearnaley, MD, of The Institute of Cancer Research and Royal Marsden NHS Foundation Trust, discusses 8-year outcomes of the phase III CHHiP trial, which showed that modest hypofractionation is noninferior to conventional fractionation in localized prostate cancer, with no increase in side effects. Disease control was also reported in patients older than age 75 (Abstract 325).
The ASCO Post Staff
Karim Fizazi, MD, PhD, of the Institut Gustave Roussy, discusses results from the CARD study, which showed that cabazitaxel improved pain, time to pain progression, and symptomatic skeletal events, as well as quality of life in patients with metastatic castration-resistant prostate cancer. The findings support the use of this agent as a standard of care (Abstract 16).
The ASCO Post Staff
Thomas Powles, MD, PhD, of Queen Mary University of London, summarizes two papers on metastatic renal cell carcinoma for which he was the discussant: nivolumab in combination with stereotactic body radiotherapy in pretreated patients, and combining dual immune checkpoint inhibition with stereotactic radiation (Abstracts 613 & 614).
The ASCO Post Staff
Toni K. Choueiri, MD, of Dana-Farber Cancer Institute, describes a currently recruiting phase III study (COSMIC-313) of cabozantinib in combination with nivolumab and ipilimumab vs nivolumab/ipilimumab for patients with previously untreated advanced renal cell carcinoma of intermediate or poor risk (Abstract TPS767).
The ASCO Post Staff
Ziad Bakouny, MD, of Dana-Farber Cancer Institute, discusses two types of renal cell cancer that are associated with poor prognosis. Because recent early data suggest these tumors respond well to immune checkpoint inhibitors, the authors characterized the tumors in an integrative molecular and clinical study (Abstract 715).
