Finerenone Benefits in HF With Mildly Reduced or Preserved Ejection Fraction Regardless of Baseline Risk: JAMA

The study led to the following findings:

• The FINEARTS-HF trial included 6001 patients with a mean age of 72 years, with 54.5% being male.
• The PREDICT-HFpEF model performed well in predicting cardiovascular outcomes, with C statistics of 0.71 for cardiovascular death or heart failure hospitalization, 0.68 for cardiovascular death, and 0.69 for all-cause death at two years.
• Patients in the highest risk quintile had an 8- to 10-fold greater risk of composite outcomes than those in the lowest quintile.
• Finerenone consistently reduced risk across all patient groups, with no significant difference in effect based on baseline risk.

The researchers demonstrated that the PREDICT-HFpEF model effectively assessed risk in patients with HFmrEF or HFpEF, showing strong calibration and discrimination. Despite the wide range of risk levels among participants, the baseline risk did not alter the therapeutic benefits of finerenone. Those at the highest risk experienced the most significant absolute benefit when the drug was added to their treatment.

"These findings highlight the consistent efficacy of finerenone across risk groups and support the integration of predictive models like PREDICT-HFpEF to enhance individualized heart failure management," the researchers concluded.

They noted limitations, including trial-specific patient selection, and limiting generalizability. One missing variable may have affected accuracy, and socioeconomic factors were not analyzed. Additionally, alternative HFpEF risk scores may provide different predictive insights.

Reference:

McDowell K, Docherty KF, Campbell RT, et al. Finerenone for Heart Failure and Risk Estimated by the PREDICT-HFpEF Model: A Secondary Analysis of FINEARTS-HF. JAMA Cardiol. Published online March 05, 2025. doi:10.1001/jamacardio.2025.0025