25/09/2025 Eli Lilly and Company's Inluriyo has been approved in the US for ER+, HER2–, ESR1-mutated breast cancer (Ref) The US FDA approved Eli Lilly and Company's Inluriyo (imlunestrant, oral estrogen receptor antagonist) for the treatment of adults with ER+, HER2–, ESR1-mutated advanced or metastatic breast cancer whose disease progressed after at least one line of endocrine therapy. The FDA approval is based on the results of the Phase 3 EMBER-3 trial Inluriyo reduced the