Investigation on the Impact of Finerenone on Myocardial Remodeling in Patients With Diabetic Kidney Disease and Heart Failure (FINE-REMODEL)

February 25, 2026 updated by: Cathay General Hospital

The goal of this clinical trial is to evaluate the impact of Finerenone on myocardial remodeling in patients with diabetic kidney disease (DKD) and heart failure with a left ventricular ejection fraction (LVEF) ≥ 40%. The main questions it aims to answer are:

  1. Does 6-month treatment with Finerenone significantly reduce myocardial fat infiltration (measured by MR Spectroscopy) and myocardial fibrosis (measured by extracellular volume fraction on CMR)?
  2. Does Finerenone improve global left ventricular longitudinal systolic strain (GLS) and other structural remodeling indices in this patient population?

Researchers will compare cardiac imaging parameters after 6 months of treatment to baseline values to see if Finerenone effectively reverses or slows down pathological cardiac changes.

Participants will:

  1. Take Finerenone (Kerendia) 10 mg or 20 mg orally once daily for a total of 6 months.
  2. Undergo advanced cardiac imaging, including Cardiac Magnetic Resonance (CMR) and MR Spectroscopy (MRS), at the beginning of the study and after 6 months of treatment.
  3. Receive regular clinical follow-up and blood tests to monitor safety (such as potassium levels and kidney function) and treatment efficacy.

Study Overview

Status

Enrolling by invitation

Conditions

Intervention / Treatment

Detailed Description

I. Research Objectives This study is a prospective, open-label, single-arm cardiac imaging trial. It focuses on patients with diabetic kidney disease (DKD) and heart failure with a left ventricular ejection fraction (LVEF) ≥ 40%. The objective is to quantitatively evaluate the changes in myocardial fat infiltration, myocardial fibrosis (Extracellular Volume fraction, ECV), global left ventricular longitudinal systolic strain (GLS), and other myocardial remodeling indices using advanced imaging techniques-Cardiac Magnetic Resonance (CMR) and MR Spectroscopy (MRS)-following 6 months of Finerenone treatment.

II. Research Background Mineralocorticoid receptor (MR) activation is considered a key factor in the pathophysiological mechanism of heart failure. MR activation triggers downstream intracellular signaling, leading to sodium and water retention, systemic hypertension, endothelial dysfunction, as well as pathological fibrosis, hypertrophy, and inflammatory responses in both the heart and kidneys. Conventional mineralocorticoid receptor antagonists (MRAs), such as Spironolactone and Eplerenone, have been proven to improve survival rates and clinical outcomes in patients with heart failure with reduced ejection fraction (HFrEF, LVEF < 40%). However, the efficacy and role of MRAs in non-systolic heart failure, particularly heart failure with preserved ejection fraction (HFpEF), remain controversial.

Post-hoc analysis of the TOPCAT trial indicated that Spironolactone could reduce the risk of heart failure hospitalization and cardiovascular death in HFpEF patients, but it was accompanied by side effects such as hyperkalemia and worsening renal function. Finerenone is a next-generation non-steroidal MRA with higher MR selectivity and a balanced tissue distribution between the heart and kidneys. Clinical studies have shown that compared to Spironolactone, Finerenone carries a lower risk of inducing hyperkalemia and renal function impairment in patients with chronic kidney disease (CKD). Finerenone has been approved by the U.S. FDA and Taiwan TFDA for use in patients with type 2 diabetes and chronic kidney disease to delay the progression of renal failure and reduce cardiovascular risks. The FINEARTS-HF multinational, multicenter, phase 3 clinical trial published in 2024 was the first to evaluate Finerenone in heart failure patients with LVEF > 40% (including both mildly reduced and preserved ejection fraction). The results showed that Finerenone significantly reduced the risk of worsening heart failure events and cardiovascular death; however, the underlying pathophysiological mechanisms are not yet fully elucidated, necessitating further research. The study drug, Finerenone (trade name: Kerendia®, Taiwan FDA No. 028326), is approved and marketed in Europe, the United States, and Taiwan, with a dosage of once-daily oral administration. Kerendia® is currently indicated for the treatment of chronic kidney disease associated with type 2 diabetes, effectively slowing the decline in glomerular filtration rate (eGFR) and reducing the risks of cardiovascular death, non-fatal myocardial infarction, and hospitalization for heart failure.

Myocardial remodeling, especially left ventricular remodeling, refers to the structural and functional changes triggered by myocardial injury and hemodynamic alterations during the progression of heart failure. Improvements in left ventricular remodeling are closely linked to patient prognosis. In clinical practice, conventional echocardiography is commonly used to assess indices such as left ventricular internal diameter, ejection fraction, and diastolic function (e.g., E/e' ratio). However, its sensitivity is often insufficient to detect early myocardial functional changes in patients with heart failure with mildly reduced or preserved ejection fraction. This study utilizes advanced imaging techniques-Cardiac Magnetic Resonance (CMR) and MR Spectroscopy (MRS)-to further quantitatively assess the degree of myocardial fat infiltration and myocardial fibrosis. Therefore, this study aims to explore the effects of Finerenone treatment on myocardial fat infiltration, myocardial fibrosis, GLS, and other myocardial remodeling indicators in DKD patients with heart failure and LVEF ≥ 40%, while further analyzing the correlation between these changes and clinical prognosis.

III. Research Design and Process This is a domestic multicenter, prospective, open-label, single-arm cardiac imaging study. The study focuses on DKD patients with heart failure and LVEF ≥ 40%. It compares and quantitatively evaluates the degree of myocardial fat infiltration and myocardial fibrosis utilizing Cardiac Magnetic Resonance (CMR) and MR Spectroscopy (MRS) after 6 months of Finerenone treatment.

Study Type

Interventional

Enrollment (Estimated)

40

Phase

  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Taiwan
      • Taipei, Taiwan
        • Cathay General Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • 1. **Age and Consent:**
  • Age ≥ 18 years at the time of signing informed consent.
  • Capable of giving signed informed consent and willing to comply with all study requirements and restrictions.
  • 2. **Type 2 Diabetes and Chronic Kidney Disease (CKD):**
  • Diagnosis of Type 2 Diabetes Mellitus with chronic kidney disease, defined by either:
  • Urine albumin-to-creatinine ratio (UACR) 30 to 300 mg/g AND estimated glomerular filtration rate (eGFR) 25 to 90 mL/min/1.73 m², OR
  • UACR ≥ 300 mg/g AND eGFR ≥ 60 mL/min/1.73 m².
  • 3. **Heart Failure Status:**
  • Clinical diagnosis of Heart Failure (NYHA Class II to IV) currently receiving inpatient or outpatient treatment.
  • Diagnosis must be confirmed by meeting at least 2 **Major Criteria** OR 1 **Major Criterion** plus 2 **Minor Criteria** (Framingham Criteria):
  • **Major Criteria:** Orthopnea or paroxysmal nocturnal dyspnea; Jugular venous distension; Hepatojugular reflux; Pulmonary rales; Third heart sound (S3) gallop; Pulmonary edema; Cardiomegaly.
  • **Minor Criteria:** Decreased exercise tolerance; Night cough; Dependent (ankle) edema; Tachycardia (heart rate > 120 bpm); Hepatomegaly; Pleural effusion.
  • 4. **Left Ventricular Function:**
  • Documented Left Ventricular Ejection Fraction (LVEF) ≥ 40% measured by transthoracic echocardiography within the last 12 months.
  • 5. **Structural Heart Disease:**
  • Confirmed by echocardiography, meeting at least one of the following findings:
  • LV mass index ≥ 95 g/m² in females or ≥ 115 g/m² in males.
  • Left atrial (LA) volume index > 29 mL/m² (for sinus rhythm) or > 40 mL/m² (for atrial fibrillation).
  • Average E/e' ratio > 14.
  • Tricuspid regurgitation (TR) velocity > 2.8 m/s.
  • 6. **Elevated Biomarkers:**
  • Elevated NT-proBNP levels within 90 days prior to enrollment:
  • NT-proBNP ≥ 300 pg/mL for participants in sinus rhythm.
  • NT-proBNP ≥ 600 pg/mL for participants with atrial fibrillation.
  • 7. **Reproductive Status:**
  • Women of childbearing potential must have a negative pregnancy test and agree to use highly effective contraception during the study.

Exclusion Criteria:

  • 1. **Renal and Electrolyte Stability:**
  • eGFR < 25 mL/min/1.73 m² (One re-evaluation is permitted prior to enrollment).
  • Serum potassium > 5.0 mmol/L at any screening or enrollment visit (One re-evaluation is permitted prior to enrollment).
  • 2. **Recent Cardiovascular Events (within 90 days prior to enrollment):**
  • Acute inflammatory heart disease (e.g., acute myocarditis).
  • Myocardial infarction or any event likely to reduce ejection fraction.
  • Coronary artery bypass graft (CABG) surgery or Percutaneous Coronary Intervention (PCI).
  • Stroke or Transient Ischemic Attack (TIA).
  • 3. **Comorbidities Mimicking Heart Failure:**
  • Severe COPD requiring home oxygen therapy or chronic oral steroid therapy.
  • Primary pulmonary hypertension.
  • Hemoglobin < 10 g/dL.
  • Clinically significant valvular heart disease.
  • Body Mass Index (BMI) > 50 kg/m².
  • 4. **Hemodynamic and Rhythm Instability:**
  • Uncontrolled hypertension (SBP ≥ 160 mmHg on ≥ 3 drugs, or SBP ≥ 180 mmHg regardless of treatment).
  • Uncontrollable arrhythmia (Sustained VT, or AF/Flutter with resting HR > 110 bpm).
  • Symptomatic hypotension or mean SBP < 90 mmHg.
  • 5. **Specific Cardiomyopathies and Devices:**
  • Peripartum, chemotherapy-induced, viral, or infiltrative cardiomyopathy.
  • Constrictive pericarditis or hereditary hypertrophic cardiomyopathy.
  • Right heart failure not caused by left heart failure.
  • Use of a Left Ventricular Assist Device (LVAD).
  • 6. **Surgery and Acute Support:**
  • Planned surgery for heart failure-related etiologies (e.g., severe AS or MR).
  • Use of IV vasodilators, IV inotropes, or mechanical hemodynamic support (e.g., IABP, ECMO, mechanical ventilation) within 24 hours prior to enrollment.
  • 7. **Medication and Safety Concerns:**
  • History of hyperkalemia or acute renal failure resulting in discontinuation of MRA treatment lasting more than 7 days.
  • Previous or continuous use (≥ 90 days) of MRAs within 12 months prior to enrollment.
  • Inability to discontinue renin inhibitors or potassium-sparing diuretics (other than Finerenone).
  • Concurrent use of strong CYP3A4 inhibitors or moderate/strong CYP3A4 inducers within 7 days prior to enrollment.
  • Known hypersensitivity to Finerenone or its excipients.
  • 8. **General Health and Other Exclusions:**
  • Pregnant or breastfeeding women.
  • Hepatic impairment classified as Child-Pugh C.
  • Addison's disease (primary adrenocortical insufficiency).
  • Life expectancy < 12 months (e.g., active malignancy).
  • Participation in other interventional clinical trials within 30 days prior to enrollment.
  • Close relationship with the study site or investigators.
  • Current alcohol or illicit drug abuse.
  • Legal detention or incarceration.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Finerenone Intervention Group
Participants with diabetic kidney disease (DKD) and heart failure (LVEF ≥ 40%) will receive Finerenone (Kerendia) orally once daily for 6 months. The starting dose (10 mg or 20 mg) is determined based on the participant's baseline estimated glomerular filtration rate (eGFR) and serum potassium levels, according to the approved labeling. Advanced cardiac imaging, including Cardiac Magnetic Resonance (CMR) and MR Spectroscopy (MRS), will be performed at baseline and after the 6-month treatment period to evaluate changes in myocardial remodeling.
Drug: Finerenone
Finerenone is a non-steroidal, selective mineralocorticoid receptor antagonist (MRA). In this study, participants will receive Finerenone in tablet form, administered orally once daily for a duration of 6 months. The dosage (10 mg or 20 mg) will be determined and adjusted according to the participant's baseline estimated glomerular filtration rate (eGFR) and serum potassium levels, following the approved clinical guidelines.
Other Names:
  • Kerendia
  • BAY 94-8862

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change from baseline in Myocardial Extracellular Volume fraction (ECV)
Time Frame: Baseline and 6 months
ECV is measured using Cardiac Magnetic Resonance (CMR) T1 mapping. It serves as a quantitative biomarker to evaluate the extent of diffuse myocardial fibrosis.
Baseline and 6 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Cathay General Hospital

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

April 1, 2026

Primary Completion (Estimated)

December 1, 2028

Study Completion (Estimated)

December 1, 2029

Study Registration Dates

First Submitted

February 25, 2026

First Submitted That Met QC Criteria

February 25, 2026

First Posted (Actual)

March 2, 2026

Study Record Updates

Last Update Posted (Actual)

March 2, 2026

Last Update Submitted That Met QC Criteria

February 25, 2026

Last Verified

February 1, 2026

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • CGH-P114066
  • 202511026MINE (Other Identifier: National Taiwan University Hospital)

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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