Cogent Biosciences (COGT) soars ~115% after PEAK Phase 3 shows 16.5‑month PFS in GIST; NDA targeted for 1H 2026 (Nov. 10, 2025)
Cogent Biosciences (NASDAQ: COGT) announced positive top‑line results from its Phase 3 PEAK trial testing bezuclastinib plus sunitinib in second‑line gastrointestinal stromal tumor (GIST), sending the stock sharply higher in Monday trading. The combination delivered a median progression‑free survival (mPFS) of 16.5 months vs. 9.2 months for sunitinib alone (HR=0.50; 95% CI 0.39–0.65; p<0.0001) and a 46% objective response rate vs. 26% on sunitinib monotherapy (p<0.0001). GlobeNewswire “It is a historic day for Cogent Biosciences and the GIST patient community,” CEO Andrew Robbins said, adding that the bezuclastinib combination “is poised to become the new standard of care” in second‑line