US Food and Drug Administration Approval Summary: Elacestrant for Estrogen Receptor–Positive, Human Epidermal Growth Factor Receptor 2–Negative, ESR1-Mutated Advanced or Metastatic Breast Cancer

The US Food and Drug Administration (FDA) approved elacestrant for the treatment of postmenopausal women or adult men with estrogen receptor-positive (ER+), human epidermal growth factor receptor 2-negative (HER2-), estrogen receptor 1 (