Several selective estrogen receptor degraders (SERDs) are progressing into mid-stage development as potential options for human epidermal growth factor receptor 2 (HER2)-negative, hormone receptor (HR)-positive breast cancer. Early clinical data for several of the next generation hormonal therapies were presented at the American Society of Clinical Oncology virtual meeting 29-31 May, including drugs from Sanofi, AstraZeneca PLC and Roche.
The maturing data put a renewed spotlight on the class of drugs. Another drug maker, Zentalis Pharmaceuticals, which had an...