Leiden, the Netherlands, October 10, 2024: Pharming Group N.V. (“Pharming” or “the Company”) (EURONEXT Amsterdam: PHARM/Nasdaq: PHAR) announces the start of a Phase II, proof of concept, clinical trial evaluating leniolisib in primary immunodeficiencies (PIDs) with immune dysregulation linked to altered PI3Kẟ signaling in lymphocytes.