Diabetes complications

The impact of obesity on cardiovascular and kidney outcomes in patients with chronic kidney disease and type 2 diabetes treated with finerenone: Post hoc analysis of the FIDELITY study

Diabetes Obes MetabPublished Post hoc analysis of the pooled FIDELITY dataset

Authors' conclusion

In FIDELITY, benefits of finerenone in lowering the risk of cardiovascular and kidney outcomes were not significantly modified by patient obesity.

Study context

Population
Patients with CKD and T2D, stratified by waist circumference (WC) risk group (visceral obesity): low-risk or high-very high-risk (H-/VH-risk); 90.8% H-/VH-riskanalysed
Participants
12,986 patients
Comparison
Finerenone vs placebo, by WC risk group
Primary endpoint
Composite cardiovascular and kidney outcomes, by WC risk group
Methodological detailsprespecified pooled dataset, subgroup analysis by waist circumference
  • Prespecified pooled dataset
  • Subgroup analysis by waist circumference

Primary result

As reported in the abstract

Composite:
  • Cardiovascular
  • Kidney outcomes by WC risk group
Finerenone vs PlaceboHazard ratio (95% CI)
CV composite, low-risk WC
1.03(0.72–1.47)
CV composite, H-/VH-risk WC
0.85(0.77–0.93)
Kidney composite, low-risk WC
0.98(0.66–1.46)
Kidney composite, H-/VH-risk WC
0.75(0.65–0.87)
Heterogeneity between WC groups, CV composite
P for interaction = 0.26
Heterogeneity between WC groups, kidney composite
P for interaction = 0.34

Safety

Adverse events were consistent across WC groups

Original publication

The impact of obesity on cardiovascular and kidney outcomes in patients with chronic kidney disease and type 2 diabetes treated with finerenone: Post hoc analysis of the FIDELITY study. Diabetes Obes Metab. Published 4 July 2023. doi:10.1111/dom.15197

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