REGULATED INFORMATION INSIDE INFORMATION Nyxoah Announces ACCCESS U.S. Pivotal Study Meets Primary Safety and Efficacy Endpoints in Complete Concentric Collapse Patients Reports an Apnea-Hypopnea Index (AHI) responder rate of 77.2% on a Full Analysis Set basis (p<0.001) Zero device-related serious adverse events through 12 months Mont-Saint-Guibert, Belgium – September 2, 2026, 10:05 pm CET / 4:05 pm ET – Nyxoah SA (Euronext Brussels/Nasdaq: NYXH) (“Nyxoah” or the “Company”), a medical technology company th ...