Work

Effect of finerenone on proteinuria reduction in IgA nephropathy

Year: 2025

Type: article

Abstract: Background Recent studies have suggested a protective effect of finerenone on renal function and reduced the risk of cardiovascular events in patients with CKD and type 2 diabetes. However, its role in IgA nephropathy remains unknown. This study aimed to evaluate its efficacy against IgA nephropathy.Methods A total of 18 IgAN patients with full supportive therapy, including RAS blockade as much as allowed or tolerated, blood pressure control and steroids and/or other immunosuppressive agents. Analyzed at 2, 4, 6 and 8 months after finerenone therapy.Results Eighteen IgA nephropathy patients were enrolled in this study, after 6.78 ± 3.47 months follow-up, a significant reduction was observed in protein-to-creatinine ratio with a 28.48% (p = 0.003), 13.12% (p = 0.17), 31.33% (p = 0.003), 39.69% (p = 0.02), respectively, at 2, 4, 6 and 8 months of treatment with finerenone compared to baseline. The eGFR was relatively stable during follow-up.Conclusions The protein-to-creatinine ratio was significantly reduced after finerenone treatment in IgA nephropathy patients with full supportive therapy, and the eGFR was stable during follow-up.

Source: Renal Failure

DOI: 10.1080/0886022x.2025.2588501