Table of Contents
- What is Finerenone?
- How Finerenone Works
- Conditions Treated by Finerenone
- Effectiveness of Finerenone
- Dosage and Administration
- Side Effects and Safety
- Ongoing Research
What is Finerenone?
Finerenone is a new medication that belongs to a class of drugs called mineralocorticoid receptor antagonists (MRAs). It is also known by the brand name Kerendia[2]. Finerenone is a non-steroidal MRA, which means it works differently from older medications in this class[3].
How Finerenone Works
Finerenone works by blocking a protein in the body called the mineralocorticoid receptor (MR). When this receptor is overactive, it can lead to problems like high blood pressure, organ damage, and worsening of heart failure. By blocking this receptor, Finerenone helps to reduce these harmful effects[5].
Conditions Treated by Finerenone
Finerenone is primarily used to treat two related conditions:
- Chronic Kidney Disease (CKD): This is a long-term condition where the kidneys gradually lose their ability to function properly[1].
- Type 2 Diabetes: This is a condition where the body doesn’t use insulin properly, leading to high blood sugar levels[9].
Finerenone is particularly useful for patients who have both CKD and Type 2 diabetes, as these conditions often occur together and can worsen each other[6].
Effectiveness of Finerenone
Clinical trials have shown that Finerenone can be effective in:
- Slowing the progression of chronic kidney disease[1]
- Reducing the risk of kidney failure[1]
- Lowering the risk of cardiovascular events (such as heart attacks and strokes) in patients with CKD and Type 2 diabetes[1]
- Reducing albuminuria, which is a sign of kidney damage[1]
Dosage and Administration
Finerenone is typically taken as a tablet once daily. The starting dose may vary depending on the patient’s kidney function:
- For patients with moderately reduced kidney function, the starting dose is usually 10 mg once daily[10].
- For patients with normal or mildly reduced kidney function, the starting dose may be 20 mg once daily[10].
The dose may be adjusted by your doctor based on your response to the medication and your blood test results[10].
Side Effects and Safety
Like all medications, Finerenone can cause side effects. The most common side effect is an increase in blood potassium levels (hyperkalemia). Other potential side effects include:
- Decreased kidney function
- Low blood pressure
- Dizziness
It’s important to note that Finerenone appears to have fewer hormonal side effects (such as breast enlargement in men or menstrual irregularities) compared to older MRAs like spironolactone[8].
Ongoing Research
Researchers are currently conducting several studies to further understand the benefits and potential uses of Finerenone. Some areas of ongoing research include:
- Its effectiveness in treating primary aldosteronism, a condition that causes high blood pressure[2][3]
- Its effects on vascular stiffness (hardening of the arteries) in patients with Type 2 diabetes and CKD[9]
- Long-term safety and effectiveness in real-world settings[6]
These ongoing studies will help doctors better understand how to use Finerenone effectively and safely in different patient groups.






