Joenja (leniolisib) - Pharming Group
Pharming...announced that the U.S. Food and Drug Administration (FDA) has accepted its supplemental New Drug Application (sNDA) seeking approval for lower doses of Joenja (leniolisib), an oral, selective phosphoinositide 3-kinase delta (PI3Kδ) inhibitor... (GlobeNewswire) - Sep 25, 2026 - "...for children aged 4 years and older who weigh between 13 kg and 27 kg with activated phosphoinositide 3-kinase delta syndrome (APDS), a rare primary immunodeficiency. The application has been granted Priority Review and assigned a Prescription Drug User Fee Act (PDUFA) target action date of January 30, 2027. The sNDA is supported by positive data from an open-label, multinational, single-arm Phase III study in children aged 4 to 11 years, which showed improvements over 12 weeks in two clinically relevant hallmarks of the condition, reduced lymphadenopathy and increased naive B cells, together indicating correction of the underlying immune defect." 
FDA filing • PDUFA • Priority review • Immunology
https://www.globenewswire.com/news-release/2026/09/25/3369191/0/en/pharming-announces-u-s-fda-acceptance-and-priority-review-of-snda-for-lower-doses-of-joenja-to-treat-children-with-apds.html
 
Sep 25, 2026
 
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