globenewswire.com · Oct 18, 2025
Detailed Results from PIK3CA Wild-Type Cohort of Phase 3 VIKTORIA-1 Trial Presented at 2025 ESMO Congress Demonstrate Potential for Gedatolisib Regimens to be Practice Changing for Patients with HR+/HER2- Advanced Breast Cancer
MINNEAPOLIS, Oct. 18, 2025 (GLOBE NEWSWIRE) -- Celcuity Inc. (Nasdaq: CELC), a clinical-stage biotechnology company pursuing development of targeted therapies for oncology, today announced detailed efficacy and safety results from the PIK3CA wild-type (“WT”) cohort of the Phase 3 VIKTORIA-1 clinical trial of gedatolisib, an investigational pan-PI3K/mTORC1/2 inhibitor, in adults with hormone receptor positive (“HR+”), human epidermal growth factor receptor 2 negative (“HER2-“), PIK3CA WT, advanced breast cancer (“ABC”), following progression on, or after, treatment with a CDK4/6 inhibitor and an aromatase inhibitor. As previously announced, the gedatolisib triplet demonstrated a statistically significant and clinically meaningful improvement in median progression-free survival (“PFS”) versus fulvestrant, reducing the risk of disease progression or death by 76%. The gedatolisib doublet reduced the risk of progression or death by 67% versus fulvestrant.
