Abstract 13199: Generalizability and Prognostic Implications of Dapagliflozin and Finerenone in a Community-Based Cohort of Individuals With Diabetes and Chronic Kidney Disease

Abstract

Introduction: Dapagliflozin (DAPA-CKD) and finerenone (FIDELIO-DKD) have shown to improve renal and cardiovascular (CV) outcomes in patients with type 2 diabetes (T2D) and chronic kidney disease (CKD). Hypothesis: We hypothesize individuals in a community-cohort who meet trial criteria will have higher rates of adverse outcomes. Methods: Adults with CKD from the Chronic Renal Insufficiency Cohort (CRIC) study were included. The inclusion criteria from each trial were applied to participants with T2D. Differences in characteristics and composite kidney and CV outcomes were assessed between trial eligibility groups. The estimated number of events prevented (NEP) over 3 years were calculated based on relative risk reduction estimates. Results: Among 2816 participants (mean [SD] age 62 [10], 41% female, 48% Black), 1545 (54.9%), 1458 (51.8%), and 1314 (46.7%) met DAPA-CKD, FIDELIO-DKD, and both inclusion criteria, respectively. Participants who met DAPA-CKD but not FIDELIO-DKD enrollment criteria were more likely to be Black and have higher CV, T2D, and kidney disease severity. Participants who met DAPA-CKD criteria (vs. ineligible) had higher rates of composite kidney (17.6% vs. 14.6%; p=0.006) and CV (15.5% vs. 12.6%; p=0.03) outcomes. Conversely, FIDELIO-DKD eligible participants had lower incidence of composite kidney outcomes (12.6% vs. 19.4%; p<0.001) and no differences in CV outcomes (14.2 vs. 14.2%; p=0.99). The estimated NEP per 1000 patients with dapagliflozin was 60 and 43 for kidney and CV outcomes, respectively, compared with 21 and 19 for finerenone ( Fig ). Notable differences in NEP were observed between races for dapagliflozin but not finerenone treatment, with Black patients having significantly higher kidney and CV NEP ( Fig ). Conclusions: In a community-based registry of CKD patients, approximately half of patients would be eligible for dapagliflozin or finerenone. The estimated NEP was higher with dapagliflozin compared to finerenone.