Biomea Fusion Announces Positive 52-Week Results from Phase II COVALENT-111 Study in Type 2 Diabetes Demonstrating Non-Chronic Treatment with Icovamenib Benefits Two Distinct Patient Populations

Core Insights - Biomea Fusion, Inc. announced positive 52-week results from its Phase II COVALENT-111 study for icovamenib in type 2 diabetes patients, indicating durable efficacy and safety [1][2][5] Study Design and Results - COVALENT-111 is a double-blind, randomized, placebo-controlled trial involving adult patients with type 2 diabetes diagnosed within the last 7 years, with specific HbA1c and BMI criteria [3][4] - The study evaluated three dosing regimens of icovamenib, with a total of 267 patients receiving at least one dose, focusing on a modified intent-to-treat population of 163 patients [4] - Positive results were observed across multiple subgroups, with severe insulin-deficient patients showing a durable HbA1c reduction of 1.2% (p=0.01) sustained through Week 52 [5][8] - Patients on GLP-1-based therapy who did not achieve glycemic targets also showed a 1.3% reduction in HbA1c (p=0.05) after 8 or 12 weeks of treatment [6][8] Safety Profile - Icovamenib maintained a favorable safety profile throughout the 52-week observation period, with no treatment-related serious adverse events reported [7][8] Future Plans - The company plans to initiate Phase II trials in severe insulin-deficient diabetes patients and those not achieving glycemic targets with GLP-1 therapy in the fourth quarter of 2025 [8][15] Mechanism of Action - Icovamenib is a selective covalent inhibitor of menin, which is believed to enable the proliferation and preservation of healthy insulin-producing beta cells, addressing the underlying dysfunction in diabetes [12][13] Market Context - Diabetes is a significant health issue, with over 38 million people in the U.S. affected, highlighting the need for effective treatments [14]