—The Study Met Primary and All Multiplicity-Controlled Secondary Culture Conversion Endpoints, Demonstrating Statistically Significant and Clinically Meaningful Improvements in Respiratory Symptom Score and Culture Conversion Rates— —In the Second Half of 2026, Insmed Plans to File a Supplemental NDA for ARIKAYCE with the FDA and Submit the Data to the PMDA in Japan to Support Potential Label Changes— —Insmed to Host Investor Conference Call on Monday, March 23, 2026, at 8:00 AM ET— BRIDGEWATER, N.J., March 23, 2026 /PRNewswire/ -- Insmed Incorporated (Nasdaq: INSM), a people-first global biopharmaceutical company striving to deliver first- and best-in-class therapies to transform the lives of patients facing serious diseases, today announced positive topline results from the Phase 3b ENCORE study.