Priya Rastogi, MD, on Breast Cancer: Predicting the Benefit of Extended Letrozole Therapy
2021 ASCO Annual Meeting
Priya Rastogi, MD, of the University of Pittsburgh, discusses results from the NRG Oncology/NSABP B-42 trial, which evaluated the utility of the 70-gene MammaPrint assay in predicting the benefit of extended letrozole therapy in patients who had completed 5 years of adjuvant endocrine therapy (Abstract 502).
The ASCO Post Staff
Geoffrey J. Lindeman, MBBS, PhD, of Peter MacCallum Cancer Centre, discusses results from the phase II VERONICA study, which compared venetoclax plus fulvestrant with fulvestrant alone in women with estrogen receptor–positive, HER2-negative, locally advanced or metastatic breast cancer who experienced disease recurrence or progression during or after treatment with CDK4/6 inhibitor therapy (Abstract 1004).
The ASCO Post Staff
Ian Chau, MD, of Royal Marsden NHS Foundation Trust, discusses first results of the CheckMate 648 study, which showed that nivolumab plus chemotherapy and nivolumab plus ipilimumab both demonstrated superior overall survival vs chemotherapy alone in patients with advanced esophageal squamous cell carcinoma. These regimens may represent potential new first-line treatment options (Abstract 4001).
The ASCO Post Staff
Melinda L. Telli, MD, of Stanford University, discusses results of a phase II study on neoadjuvant talazoparib in germline BRCA1/2 mutation–positive, early HER2-negative breast cancer. In this setting, talazoparib monotherapy was active and yielded pathologic complete response rates comparable to those observed with combination anthracycline and taxane-based chemotherapy regimens (Abstract 505).
The ASCO Post Staff
Neeraj Agarwal, MD, of Huntsman Cancer Institute at the University of Utah, discusses three studies that examined real-world treatment patterns and utilization of advanced therapies in men with metastatic castration-sensitive prostate cancer, which served to highlight the ways in which Black men may be treated differently (Abstracts 5072, 5073, 5704).
The ASCO Post Staff
Thierry André, MD, of Hôpital Saint-Antoine, discusses final overall survival data for the phase III KEYNOTE-177 study, which confirmed pembrolizumab as a new standard of care for first-line treatment of patients with microsatellite instability–high/mismatch repair–deficient metastatic colorectal cancer (Abstract 3500).