Latest Current Report
Filed: 2026-05-01
Key Insights
- Celcuity announced positive Phase 3 VIKTORIA-1 trial results showing gedatolisib plus fulvestrant with or without palbociclib demonstrated statistically significant and clinically meaningful PFS improvement compared to alpelisib in PIK3CA mutant HR+/HER2- breast cancer patients, representing a key milestone for the lead candidate.
- The company plans to submit a supplemental NDA (sNDA) to the FDA and present data at the 2026 ASCO Annual Meeting, indicating near-term regulatory action and clinical validation that could accelerate commercialization timelines and market adoption.
- Both gedatolisib regimens demonstrated manageable safety profiles with no new safety signals, addressing a critical risk factor for regulatory approval and patient acceptance in the competitive PI3K inhibitor landscape.
- The trial's secondary endpoint also met statistical significance for gedatolisib plus fulvestrant alone versus alpelisib plus fulvestrant, potentially expanding the addressable patient population and commercial opportunity beyond the primary analysis.