Patricia A. Ganz, MD, of NRG Oncology and Jonsson Comprehensive Cancer Center at UCLA, discusses the NRG/NSABP phase III findings, which showed that partial-breast irradiation was more convenient and resulted in less fatigue but slightly poorer cosmesis at 36 months in patients who did not receive chemotherapy (Abstract 508).
Sara A. Hurvitz, MD, of the David Geffen School of Medicine, University of California Los Angeles, discusses 3-year outcomes from the first phase III study to test a non-conventional regimen for the neoadjuvant and adjuvant treatment of HER2-positive breast cancer (Abstract 500).
Daniel P. Petrylak, MD, of Yale School of Medicine, discusses study results on enfortumab vedotin monotherapy for locally advanced or metastatic urothelial cancer previously treated with platinum and immune checkpoint inhibitors (Abstract LBA4505).
Kamran A. Ahmed, MD, of the H. Lee Moffitt Cancer Center and Research Institute, reports on a trial in progress that is investigating whether treatment with atezolizumab plus hypofractionated radiation therapy will improve the objective response rate compared with atezolizumab alone in patients with recurrent, persistent, or metastatic cervical cancer (Abstract TPS5596).
Brian C. Baumann, MD, of Washington University School of Medicine, discusses study findings that showed, for adults with locally advanced cancer across five different disease sites, proton chemoradiotherapy was associated with significantly reduced acute adverse events, with no difference in disease-free or overall survival (Abstract 6521).
Javier Sastre, MD, PhD, of Hospital Clinico San Carlos, discusses phase III findings on the assessment of circulating tumor cells as a prognostic factor and FOLFOXIRI plus bevacizumab combination outcomes for patients with poor-prognosis colorectal cancer (Abstract 3507).
