Core Insights - The FDA has approved BRINSUPRI (brensocatib) as the first treatment for non-cystic fibrosis bronchiectasis (NCFB), providing a new option for approximately 500,000 diagnosed patients in the U.S. [1][2][3] - BRINSUPRI is a first-in-class DPP1 inhibitor that targets neutrophilic inflammation, addressing a root cause of bronchiectasis exacerbations [1][5][9] - The approval is based on positive results from Phase 3 ASPEN and Phase 2 WILLOW studies, showing significant reductions in exacerbation rates and improvements in lung function [3][11][12] Company Overview - Insmed Incorporated is a global biopharmaceutical company focused on developing first- and best-in-class therapies for serious diseases [1][25] - The company emphasizes a patient-first approach and aims to transform the lives of patients with chronic conditions [1][25] - Insmed is headquartered in Bridgewater, New Jersey, and has a diverse portfolio of approved and investigational medicines [25][26] Product Details - BRINSUPRI is available in 10 mg and 25 mg doses, taken orally once daily, and is now accessible through a specialty pharmacy network [1][6][9] - The drug is designed to inhibit neutrophil serine proteases, which are key drivers of chronic airway inflammation in NCFB [5][9] - The safety profile of BRINSUPRI was evaluated in clinical trials, with common adverse reactions including upper respiratory tract infections and headaches [3][17] Clinical Study Insights - The ASPEN study involved over 1,680 adult patients and demonstrated a 21.1% reduction in exacerbation rates for the 10 mg dose and a 19.4% reduction for the 25 mg dose compared to placebo [3][11] - The WILLOW study included 256 adult patients and focused on the time to first pulmonary exacerbation, further supporting the efficacy of BRINSUPRI [12] - Both studies confirmed the safety and tolerability of BRINSUPRI, with a generally similar safety profile across different patient populations [3][17] Market Potential - The approval of BRINSUPRI is expected to significantly impact the management of NCFB, a condition that affects hundreds of thousands of patients in the U.S. and millions globally [2][3][13] - Insmed plans to file for regulatory approval in Europe and Japan, with commercial launches anticipated in 2026 [6][25] - The introduction of BRINSUPRI may establish a new standard of care for patients suffering from this chronic lung condition [2][3]