estimated glomerular filtration rate

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Blood Pressure Drug Class Linked to Worse Kidney Outcomes in Diabetic Patients, Studies Show

New research presented at the ERA Congress found DCCB blood pressure medications were associated with a 33% increased risk of major adverse kidney events in Type 2 diabetes patients also receiving RAS and SGLT2 inhibitors. A separate study revealed that diabetic nephropathy patients exhibit the most severe biochemical disturbances, including markedly elevated glycemic indices and significantly impaired renal function compared to other groups.

Vera Therapeutics and FDA Align on Earlier Atacicept Analysis for IgAN

Vera Therapeutics and the FDA aligned on an earlier ORIGIN 3 eGFR analysis plan to support potential full approval of atacicept for IgA Nephropathy, with results now expected in Q3 2026. The company plans to submit a supplemental BLA in Q4 2026 following positive results. The pivotal trial previously met its primary endpoint with a 46% reduction in proteinuria.

Atrasentan Shows Long-Term Kidney Benefits in IgA Nephropathy Trials

Final phase 3 trial results show atrasentan (Vanrafia®) provides significant long-term kidney function benefits in IgA nephropathy patients, with a 2.59 mL/min/1.73m² eGFR improvement versus placebo. Earlier phase 2 data demonstrated the drug reduces proteinuria by 30.7% when added to standard background therapy. The drug's manufacturer plans to seek traditional FDA approval in 2026 based on these findings.