The Clinical Efficacy and Safety of Finerenone in the Treatment of Primary Aldosteronism

Last updated: September 3, 2025
Sponsor: The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
Overall Status: Completed

Phase

4

Condition

Vascular Diseases

Circulation Disorders

Stress

Treatment

Finerenone

Clinical Study ID

NCT06381323
PA2024
  • Ages 18-75
  • All Genders

Study Summary

The purpose of our research is to clarify the therapeutic efficacy and safety of Finerenone in patients with Primary Aldosteronism and explore the effective clinical predictive indicators of Finerenone in the treatment of Primary Aldosteronism.

Eligibility Criteria

Inclusion

Inclusion Criteria:

  1. Age:18-75 years old.

  2. History of hypertension, with a sitting SBP ≥140 and <180 mmHg, and a sitting DBP ≥90 and <120 mmHg during the last two evaluations within the observation period.

  3. Patients with PA who are eligible for drug treatment.

  4. Diagnostic criteria for primary aldosteronism: (1) Hypertension or use ofantihypertensive medications, with or without hypokalemia; (2) Screening test:Baseline plasma aldosterone to renin ratio (ARR) >30 (ng/dl)/(ng/ml/h) or ARR >2.4 (ng/dl)/(mU/L), with plasma aldosterone >15 ng/dl and plasma renin activity <1.0ng/ml/h; (3) At least one confirmed test is positive: ① After a captopril test,plasma aldosterone decreases by <30% or plasma aldosterone is ≥11 ng/dl, withsuppressed renin activity; ② Sitting saline infusion test results in a plasmaaldosterone ≥10 ng/dl.

  5. eGFR ≥60 ml/ (min*1.73m2).

  6. Signed informed consent form.

Exclusion

Exclusion Criteria:

  1. Other secondary hypertension (such as renal vascular hypertension, Cushing'ssyndrome, subclinical Cushing's syndrome, and pheochromocytoma) or hypertensivecrisis.

  2. Orthostatic hypotension.

  3. Heart failure, acute myocardial infarction, stroke, transient ischemic attack, orother acute cardiovascular events within the past 6 months.

  4. History of adrenal surgery within the past 6 months.

  5. History of carotid artery surgery within the past 6 months.

  6. History of arterial vascular reconstruction surgery within the past 6 months.

  7. Hospitalization within the past year due to severe hyperkalemia, with serumpotassium levels <2.5 or ≥5.0 mmol/L.

  8. Abnormal liver function: alanine aminotransferase (ALT) and aspartateaminotransferase (AST) > 2.5× upper limit of normal (ULN), total bilirubin (TBIL) > 1.5× ULN.

  9. Use of spironolactone, hydralazine, or minoxidil within 30 days prior to enrollment.

  10. Concurrent use of potent CYP3A4 inhibitors or inducers for treatment.

  11. Known or suspected tumors; other autoimmune diseases, uncontrolled infectiousdiseases, severe respiratory, blood, and neurological diseases.

  12. Pregnancy or planning pregnancy within 3 months before or after treatment, andbreastfeeding women.

  13. Mental illness, alcohol or drug abuse, inability to cooperate with treatment.

  14. Patients with pacemakers.

  15. Participation in other clinical trials.

Study Design

Total Participants: 55
Treatment Group(s): 1
Primary Treatment: Finerenone
Phase: 4
Study Start date:
March 01, 2024
Estimated Completion Date:
June 01, 2025

Study Description

Primary aldosteronism(PA) is a clinical syndrome characterized by autonomous aldosterone secretion in the body caused by adrenal cortical adenoma or hyperplasia not regulated by renin, angiotensin II, and sodium status regulation. It is the most common cause of secondary hypertension, accounting for about 10% of all hypertensive patients. The latest prospective study in China showed that the prevalence of primary aldosteronism in newly diagnosed hypertensive patients was 4%, with an additional 3% of suspicious primary aldosteronism patients. Excessive activation of the mineralocorticoid receptor (MR) in the body leads to well-known increased circulating volume overload, hypertension, and hypokalemia, as well as significantly increased cardiovascular, renal, and mortality risks. Therefore, primary aldosteronism is currently considered a new public health problem and has important implications for early diagnosis and precise treatment of primary aldosteronism.

Only about 30% of patients with PA (aldosterone-producing adenoma or unilateral adrenal hyperplasia) can be cured or relieved through surgical resection, while about 65% of patients with primary aldosteronism caused by bilateral adrenal cortical hyperplasia require drug treatment. Currently, the only available drug in China is the first-generation mineralocorticoid receptor antagonist, spironolactone, which is greatly limited in its use due to its significant side effects on the gonads caused by the blockade of androgens and progesterones. Another MRA, eplerenone, which has not yet been marketed in China, is expensive and clinically inferior to spironolactone. Therefore, a large number of patients with primary aldosteronism are currently not using or using low doses of spironolactone, unable to fully counteract the high aldosterone effect, and unable to effectively control the risk of cardiovascular and renal damage. Therefore, it is necessary to explore new drugs for the treatment of primary aldosteronism.

Finerenone is a newly developed novel non-steroidal MRA, which has higher affinity and selectivity for MR binding compared to steroidal MRA (spironolactone or eplerenone). Existing clinical research results suggest that Finerenone can effectively reduce the risk of cardiovascular and renal damage in patients with chronic kidney disease and diabetes, and has good safety.

This study aims to be the first internationally to conduct clinical research on the use of the novel mineralocorticoid receptor antagonist finerenone for the treatment of primary aldosteronism. Through a multicenter, prospective, open-label study, the clinical efficacy and safety of this medication will be clearly established, providing high-level evidence of the use of finerenone in patients with primary aldosteronism. The project's results will offer a new option for the pharmacological treatment of primary aldosteronism, with the goal of better controlling patients' biochemical abnormalities, effectively reducing the risk of cardiovascular and renal damage, and improving disease prognosis.

Connect with a study center

  • Department of Endocrinology, Drum Tower Hospital affiliated to Nanjing University Medical School

    Nanjing, Jiangsu 210008
    China

    Site Not Available

  • Department of Endocrinology, Drum Tower Hospital affiliated to Nanjing University Medical School

    Nanjing 1799962, Jiangsu 1806260 210008
    China

    Site Not Available

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