Final TELIGAN data show telitacicept cut confirmed 30% eGFR decline by 89% and reduced proteinuria by 60.7% vs placebo over 2 years in IgA nephropathy.
In TRANSCEND-CKD, retatrutide reduced UACR by 49.2% vs placebo and lowered intraglomerular pressure and kidney fat without changing measured GFR at 24 weeks.
Ravulizumab cut proteinuria 43.4% vs placebo at week 34 in I CAN, making it the first C5 inhibitor approved for IgA nephropathy under accelerated approval.
An NHANES analysis finds 82.3% of 9.1 million US adults eligible for kidney-protective GLP-1 RA therapy are unaware of their CKD, with no improvement over a decade.
Long-term extension data show iptacopan held a −3.49 mL/min/1.73 m² per year eGFR slope over 48 months, with benefit emerging after patients switched from placebo.