The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.
Lilly's release is datelined "INDIANAPOLIS, Sept. 18, 2026" and says it "announced today that the U.S. Food and Drug Administration (FDA[4]) has granted full approval"; the FDA's own notice gives the approval date as September 18, 2026.
AllSci, 21 Sep 2026: the second FDA[4] authorization for imlunestrant in under a year, full rather than accelerated; places it against Pfizer/Arvinas's Veppanu (May 2026) and AstraZeneca's camizestrant (September 2026).
Medical Daily, 19 Sep 2026: full approval on September 18; notes overall survival was immature (deaths in 35% of the ESR1 group) and that the figure comes from an exploratory 159-patient subgroup.
The FDA's own notice: approved September 18, 2026; EMBER-3 enrolled 874, ESR1-mutated subgroup of 159 with median PFS 11.1 vs 5.5 months (HR 0.53) and ORR 35% vs 15%; Guardant360 CDx approved as companion diagnostic; imlunestrant 400 mg daily, abemaciclib 150 mg twice daily.
Oncology Nursing Society, 18 Sep 2026: FDA[4] approved the combination on September 18, 2026, with the Guardant360 CDx companion diagnostic, EMBER-3 figures and dosing.
Something missing or wrong? Say it in your own words: a link that backs this pin up, a different start or end date and why, or a fact it lacks or gets wrong. The AI checks it against this pin's sources, searches for better ones, and adds any page that backs you up. The pin's own sources still count most.