Press release
Dupixent® (dupilumab) Significantly Reduced COPD Exacerbations in Second Positive Phase 3 Trial, Accelerating FDA Submission and Confirming Potential to Become First Approved Biologic for This Serious Disease
NOTUS trial met its primary endpoint with overwhelming efficacy, showing Dupixent significantly reduced exacerbations by 34% compared to placebo in patients

About this update from Regeneron Pharmaceuticals, Inc.
[{"type":"text","content":"NOTUS trial met its primary endpoint with overwhelming efficacy, showing Dupixent significantly reduced exacerbations by 34% compared to placebo in patients with moderate-to-severe COPD with evidence of type 2 inflammation (i.e., blood eosinophils ≥300 cells per μL), confirming results from the landmark BOREAS pivotal trial Dupixent rapidly and significantly improved lung function (139 mL in FEV1) compared to placebo (57 mL in FEV1) at 12 weeks Supplemental BLA submission planned by end of 2023 Approximately 300,000 people in the United States live with uncontrolled COPD with evidence of type 2 inflammation; no new treatment approaches approved for more than a decade TARRYTOWN, N.Y. and PARIS, Nov. 27, 2023 (GLOBE NEWSWIRE) -- Regeneron Pharmaceuticals, Inc. (NASDAQ: REGN) and Sanofi today announced that the second Dupixent® (dupilumab) investigational Phase 3 chronic obstructive pulmonary disease (COPD) trial (NOTUS) showed that Dupixent significantly reduced (34%) exacerbations, confirming positive results from the landmark Phase 3 BOREAS trial. The NOTUS trial also confirmed that treatment with Dupixent led to rapid and significant improvements in lung function by 12 weeks and were sustained at 52 weeks. The NOTUS trial evaluated the investigational use of Dupixent compared to placebo in adults currently on maximal standard-of-care inhaled therapy (triple therapy) with uncontrolled COPD and evidence of type 2 inflammation (i.e., blood eosinophils ≥300 cells per μL). These results were from an interim analysis and, given the overwhelming positive efficacy of the primary endpoint, will be considered the primary analysis of the trial. Regeneron and Sanofi plan to submit the data from this replicate trial, along with positive results from the Phase 3 BOREAS trial to the U.S. Food and Drug Administration (FDA) by the end of the year. “We are highly encouraged by these remarkable results from NOTUS showing a 34% reduction in COPD exacerbations compared to placebo, confirming the unprecedented results from our first Phase 3 trial, BOREAS,” said George D. Yancopoulos, M.D., Ph.D., Board Co-Chair, President and Chief Scientific Officer at Regeneron, and a principal inventor of Dupixent. “These results demonstrate the important role of type 2 inflammation in yet another chronic and debilitating disease, and the ability of Dupixent to a...