Mineralys Therapeutics Presents Subgroup Analyses of Phase 3 Launch-HTN Trial Demonstrating Efficacy and Safety of Lorundrostat in Hypertension Participants with High Unmet Medical Need

Core Insights - The Launch-HTN trial of lorundrostat, a novel aldosterone synthase inhibitor, shows significant blood pressure reductions in diverse high-risk patient populations with uncontrolled hypertension [1][2][3] - The trial enrolled 1,083 participants, making it the largest global Phase 3 trial for uncontrolled or resistant hypertension [6][12] - Lorundrostat demonstrated a favorable safety and tolerability profile, with no new safety signals observed [5][8] Company Overview - Mineralys Therapeutics, Inc. is a clinical-stage biopharmaceutical company focused on developing treatments for hypertension and related conditions driven by dysregulated aldosterone [1][15] - The company plans to file a New Drug Application (NDA) for lorundrostat in late 2025 or early 2026 [9] Trial Details - The Launch-HTN trial utilized automated office blood pressure measurements and allowed participants to continue existing antihypertensive medications [6][12] - Key demographics of the trial included 29% Black/African American participants, 41% aged 65 or older, and 63% with obesity [2][3] Efficacy Results - Lorundrostat 50 mg showed statistically significant reductions in blood pressure across various subgroups, including a 16.9 mmHg reduction at Week 6 and a 19.0 mmHg reduction at Week 12 [7][12] - The trial results indicated consistent blood pressure lowering effects across high-risk subgroups, addressing a critical unmet medical need [3][4] Safety Profile - The safety outcomes were favorable, with adverse events generally mild or moderate, and a very low incidence of serious drug-related adverse events [5][8] - No significant suppression of cortisol production was observed, and electrolyte changes were modest and reversible [8] Market Context - Hypertension is a leading modifiable risk factor for cardiovascular disease, contributing to over 685,000 deaths in the U.S. in 2022 [10] - Less than 50% of hypertension patients achieve their blood pressure goals with current medications, highlighting the need for new treatments like lorundrostat [11]