Allschwil, Switzerland – June 01, 2026 Idorsia Ltd (SIX: IDIA) announces new analyses from the Phase 3 PRECISION study demonstrating that aprocitentan, Idorsia's dual endothelin receptor antagonist, significantly reduces albuminuria and improves albuminuria risk categories in patients with resistant hypertension. The data were presented by Prof. Markus Schlaich at the 35th Congress of the European Society of Hypertension (ESH).