Filippatos, Gerasimos S.Bakris, GeorgePitt, BertramAgarwal, Rajiv L.Rossing, PeterRuilope Urioste, Luis MiguelButler, JavedLam, Carolyn S. P.Kolkhof, PeterAnker, Stefan D.FIDELIO-DKDEt al.2021-06-232021-06-232021Filippatos, G., Bakris, G. L., Pitt, B., Agarwal, R., Rossing, P., Ruilope, L. M., Butler, J., Lam, C. S. P., Kolkhof, P., Roberts, L., Tasto, C., Joseph, A., Anker, S. D., & FIDELIO-DKD. (2021). Finerenone Reduces Onset of Atrial Fibrillation in Patients with Chronic Kidney Disease and Type 2 Diabetes. Journal of the American College of Cardiology. Advance online publication. https://doi.org/10.1016/j.jacc.2021.04.0790735-10971558-3597http://hdl.handle.net/11268/10181Background Patients with chronic kidney disease (CKD) and type 2 diabetes (T2D) are at risk of atrial fibrillation or flutter (AFF) due to cardiac remodeling and kidney complications. Finerenone, a novel, selective, nonsteroidal mineralocorticoid receptor antagonist, inhibited cardiac remodeling in preclinical models. Objectives To examine the effect of finerenone on new-onset AFF and cardiorenal effects by history of AFF in FIDELIO-DKD. Methods Patients with CKD and T2D were randomized (1:1) to finerenone or placebo. Eligible patients had a urine albumin-to-creatinine ratio ≥30 to ≤5,000 mg/g, an estimated glomerular filtration rate (eGFR) ≥25 to <75 ml/min/1.73 m2 and received optimized doses of renin–angiotensin system blockade. Effect on new-onset AFF was evaluated as a prespecified outcome adjudicated by an independent cardiologist committee. The primary composite outcome (kidney failure, sustained ≥40% decrease in eGFR from baseline, or renal death) and key secondary outcome (cardiovascular death, nonfatal myocardial infarction, nonfatal stroke, or hospitalization for heart failure) were analyzed by history of AFF. Results Of 5,674 patients, 461 (8.1%) had a history of AFF. New-onset AFF occurred in 82 (3.2%) patients on finerenone and 117 (4.5%) on placebo (hazard ratio: 0.71; 95% confidence interval: 0.53 to 0.94; p = 0.016). The effect of finerenone on primary and key secondary kidney and cardiovascular outcomes was not significantly impacted by baseline AFF (interaction p value: 0.16 and 0.85, respectively). Conclusions In patients with CKD and T2D, finerenone reduced the risk of new-onset AFF. The risk of kidney or cardiovascular events was reduced irrespective of history of AFF at baseline.engFibrilación atrialDiabetes mellitus tipo 2Fallo renal crónicojournal article10.1016/j.jacc.2021.04.079restricted accessEnfermedad cardiovascularFarmacologíaTratamiento médico