Founded in late 2014 by women’s-health researcher David Portman, MD, Columbus-based Sermonix Pharmaceuticals is a privately held biopharmaceutical company developing targeted oncology therapies for women, with a precision-medicine focus. Its lead investigational therapy, oral lasofoxifene, is being studied in the ELAINE clinical programs for ESR1-mutated, hormone receptor-positive/HER2-negative advanced or metastatic breast cancer. Sermonix also conducts patient-centered EQUALS surveys on treatment experiences, sexual health, and quality of life in metastatic breast cancer.