Cogent Biosciences Announces SUMMIT Continues to Showcase Powerful Symptomatic Improvement in NonAdvanced Systemic Mastocytosis Patients

65% mean improvement in Total Symptom Score (TSS) at 48 weeks, including 88% of patients achieving at least a 50% reduction in TSS Top-line results from Summit Part 2 registration-directed trial on track for July 2025 WALTHAM, Mass. and BOULDER, Colo., Feb. 27, 2025 (GLOBE NEWSWIRE) -- Cogent Biosciences, Inc. (NASDAQ:COGT), a biotechnology company focused on developing precision therapies for genetically defined diseases, today announced expanded clinical results from the Open Label Extension (OLE) portion ...