Celcuity Presents Updated Results from the PIK3CA MT Cohort of the Phase 3 VIKTORIA-1 Study in Patients with HR+/HER2- Advanced Breast Cancer at the ESMO Congress 2026
Celcuity presented updated results from the PIK3CA-mutant cohort of the Phase 3 VIKTORIA-1 study at ESMO Congress 2026. Among patients without liver metastases, median progression-free survival was 21.5 months with the gedatolisib triplet and 11.5 months with the doublet, versus 9.1 months with alpelisib plus fulvestrant.
Why it matters — The results provide CELC watchers with updated comparative progression-free survival data for gedatolisib in this patient subgroup.