Benjamin Besse, MD, PhD, of the Gustave Roussy Cancer Centre, discusses results of the phase II PRINCEPS trial, which assessed, for the first time, the effect of just one injection of the immunotherapy atezolizumab before surgery in patients with resectable non–small cell lung cancer (Abstract 1215O).
Erica L. Mayer, MD, MPH, of Dana-Farber Cancer Institute, discusses an initial analysis of phase III findings from the PALLAS trial, which suggested the benefits observed in the metastatic setting with palbociclib plus endocrine therapy did not translate into the earlier adjuvant setting for patients with hormone receptor–positive, HER2-negative breast cancer. Long-term follow-up is ongoing (Abstract LBA12).
Thierry Andre, MD, of Hôpital Saint-Antoine, discusses phase III KEYNOTE-177 findings on the reduced risk of disease progression or death in patients receiving pembrolizumab monotherapy as a first-line treatment of microsatellite instability–high and/or mismatch repair–deficient metastatic colorectal cancer (Abstract 396O).
Nicholas D. James, PhD, MBBS, of The Institute of Cancer Research, London, discusses long-term STAMPEDE trial results that showed patients with metastatic, hormone-naive prostate cancer benefited from abiraterone acetate plus prednisolone in terms of overall and failure-free survival, as well as skeletal-related events (Abstract 611O).
Erika P. Hamilton, MD, of Sarah Cannon Research Institute, discusses results of the nextMONARCH study, which indicated that combining abemaciclib with tamoxifen improved overall survival. Dr. Hamilton also details adverse events in different arms of the study (Abstract 273O).