Otsuka Presents Positive Interim Phase 3 VISIONARY eGFR Data Showing VOYXACT® (sibeprenlimab-szsi) Preserved Kidney Function Over 12 Months in IgA Nephropathy (IgAN)

PRINCETON, N.J. & TOKYO--(BUSINESS WIRE)--Otsuka Pharmaceutical Development & Commercialization, Inc. and Otsuka Pharmaceutical Co., Ltd. (Otsuka) today announced that VOYXACT® (sibeprenlimab-szsi) preserved kidney function compared to placebo over 12 months in adults with primary IgA nephropathy (IgAN) at risk for disease progression. VOYXACT demonstrated an increase in mean change for the estimated glomerular filtration rate (eGFR) from baseline of +0.7 mL/min/1.73 m2 compared to a declin