Dupixent® (dupilumab) Data Presented at ATS Reinforce Impact of Targeting Key Type 2 Inflammation Drivers to Improve Outcomes for Chronic Respiratory Diseases

Core Insights - Regeneron Pharmaceuticals is set to present 24 abstracts on Dupixent at the American Thoracic Society International Conference 2025, focusing on its clinical data and real-world analyses in chronic obstructive pulmonary disease (COPD) and asthma [1][2][3] COPD Insights - The data from pivotal Phase 3 trials (BOREAS and NOTUS) will demonstrate Dupixent's effectiveness in reducing exacerbations and improving lung function in COPD patients, including those with and without emphysema [3][4] - The majority of patients in these trials had chronic bronchitis (≥95%) and over 30% had emphysema, with Dupixent showing sustained improvements in multiple spirometry measures over 52 weeks compared to placebo [3] - A late-breaking poster will present a win-ratio analysis assessing the likelihood of avoiding severe events such as death and hospitalization in COPD patients treated with Dupixent versus placebo [4] Asthma Insights - Late-breaking data will highlight Dupixent's impact on mucus burden and its efficacy in reducing exacerbations in children aged 6 to 11 years, regardless of disease duration [6][7] - The safety profile of Dupixent in asthma trials aligns with its known profile, with common adverse events including injection site reactions and viral infections [7] Dupixent Overview - Dupixent is a fully human monoclonal antibody that inhibits IL-4 and IL-13 signaling pathways, addressing type 2 inflammation in various chronic diseases [13][14] - It has received regulatory approvals in over 60 countries for multiple indications, including COPD, asthma, and other allergic conditions, with more than 1 million patients currently treated globally [14][16] Development and Research - Dupixent is being jointly developed by Regeneron and Sanofi, with ongoing studies exploring its efficacy in a range of diseases driven by type 2 inflammation [16][17] - The Dupixent development program has involved over 60 clinical trials with more than 10,000 patients, demonstrating significant clinical benefits [16]