Impact of finerenone on chronic kidney disease progression in Chinese patients with type 2 diabetes: a FIGARO-DKD subgroup analysis

Scritto il 15/05/2025
da Ping Li

Front Endocrinol (Lausanne). 2025 Apr 30;16:1568438. doi: 10.3389/fendo.2025.1568438. eCollection 2025.

ABSTRACT

BACKGROUND: Type 2 diabetes (T2D) is a considerable and growing burden in the Chinese population, and affected adults are at high risk of developing chronic kidney disease (CKD). This subgroup analysis of the FIGARO-DKD trial explored the cardiovascular and kidney benefits of finerenone in Chinese patients with CKD and T2D on optimized renin-angiotensin system blockade.

METHODS: Patients with urine albumin-to-creatinine ratio (UACR) ≥30-<300 mg/g and estimated glomerular filtration rate (eGFR) ≥25-≤90 mL/min/1.73 m2, or UACR ≥300-≤5000 mg/g and eGFR ≥60 mL/min/1.73 m2, were randomized to finerenone or placebo. The primary cardiovascular composite outcome was time to cardiovascular death, non-fatal myocardial infarction, non-fatal stroke, or hospitalization for heart failure. The secondary kidney composite outcome was time to kidney failure, sustained eGFR decline ≥40% from baseline, or kidney-related death.

RESULTS: A total of 325 Chinese patients were included. Finerenone resulted in a numerical decrease in the risk of the cardiovascular composite outcome (hazard ratio 0.91; 95% confidence interval 0.50-1.67) and a significantly reduced risk of the key secondary kidney outcome (hazard ratio 0.48; 95% confidence interval 0.29-0.79; p = 0.0029). The incidence of investigator-reported hyperkalemia was high across both treatment arms. Nevertheless, the incidence of hyperkalemia leading to hospitalization and treatment discontinuation was low across treatment arms.

CONCLUSIONS: Finerenone significantly reduced the composite kidney outcome, showed a trend to reduce cardiovascular outcomes, and demonstrated an acceptable safety profile in Chinese patients.

PMID:40370775 | PMC:PMC12074935 | DOI:10.3389/fendo.2025.1568438