Finerenone Use and Dosage for Chronic Kidney Disease and Heart Failure
Finerenone is strongly recommended for patients with type 2 diabetes and chronic kidney disease to reduce both kidney disease progression and cardiovascular events, particularly heart failure hospitalizations, with dosing based on baseline eGFR. 1
Indications and Benefits
- Finerenone is indicated for adults with chronic kidney disease associated with type 2 diabetes to reduce the risk of kidney disease progression and cardiovascular events 1, 2
- Provides significant cardiovascular protection with a 13% reduction in composite cardiovascular outcomes (cardiovascular death, myocardial infarction, stroke, and heart failure hospitalization) 1
- The cardiovascular benefit is primarily driven by a 29% reduction in heart failure hospitalizations (HR 0.71 [95% CI 0.56–0.90]) 1
- Offers substantial renal protection with a 23% reduction in composite kidney outcomes (sustained ≥57% decrease in eGFR or renal death) and a 36% reduction in end-stage kidney disease 1, 2
Dosing Recommendations
- For patients with eGFR 25-60 mL/min/1.73 m²: Start with 10 mg once daily 1, 2
- For patients with eGFR >60 mL/min/1.73 m²: Start with 20 mg once daily 1, 2
- Consider dose uptitration from 10 mg to 20 mg after 1 month if serum potassium remains ≤4.8 mmol/L and eGFR is stable 1
- Continue treatment across the spectrum of CKD severity (eGFR 25-90 mL/min/1.73 m²) 1
Patient Selection
- Most appropriate for patients with type 2 diabetes and CKD with:
- Particularly beneficial for patients at risk of heart failure progression or hospitalization 1
- Can be used across the spectrum of CKD severity, regardless of baseline ASCVD history 1
Monitoring and Safety Considerations
- Monitor serum potassium levels regularly, as hyperkalemia is the most common adverse effect 1, 2
- Hyperkalemia occurs in approximately 10.8% of patients on finerenone (vs. 5.3% on placebo) 1
- Despite increased hyperkalemia risk, only about 1.2% of patients discontinue treatment due to this side effect 1
- Patients with heart failure with reduced ejection fraction were excluded from major trials, so evidence is stronger for heart failure with preserved ejection fraction 1
- Use caution when combining with other medications that may increase potassium levels 2
Combination with Other Therapies
- Finerenone can be used alongside SGLT2 inhibitors for complementary cardiorenal protection 1, 2
- In the FIDELIO-DKD trial, 4.5% of participants were also on SGLT2 inhibitors 1
- There have been no direct comparison studies between finerenone, SGLT2 inhibitors, and GLP-1 receptor agonists 1
- Healthcare professionals should use clinical judgment when deciding which medication to prescribe initially and in combination 1
- Use with caution in patients already on ACE inhibitors or ARBs due to increased hyperkalemia risk 2
When to Consider Nephrology Referral
- Consider nephrology referral when eGFR <30 mL/min/1.73 m² for management of advanced kidney disease 1, 2
- Referral may also be appropriate for difficult management issues such as resistant hypertension, significant albuminuria despite good blood pressure control, or electrolyte disturbances 1
- The threshold for referral may vary depending on the frequency with which a provider encounters patients with diabetes and kidney disease 1
Finerenone represents an important addition to the therapeutic arsenal for patients with CKD and type 2 diabetes, with proven benefits for both kidney and cardiovascular outcomes, particularly in reducing heart failure hospitalizations.