NCT06655480

Brief Summary

Patients with advanced heart failure with preserved ejection fraction (HFpEF) will be randomly assigned in open-label multicenter study to receive triple combination therapy with \[angiotensin receptor/neprilysin inhibitor \[ARNI\] + sodium-glucose cotransporter 2 inhibitor \[SGLTi\] + mineralocorticoid receptor antagonist \[MRA\]) or with individualized medical therapy \[SGLTi + renin-angiotensin system inhibitor \[RASi\] \[angiotensin receptor blocker \[ARB\] or angiotensin-converting enzyme inhibitor \[ACE-I\]), and will be treated for 52 weeks

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
50

participants targeted

Target at P25-P50 for phase_2

Timeline
20mo left

Started Mar 2025

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress41%
Mar 2025Dec 2027

First Submitted

Initial submission to the registry

October 21, 2024

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 23, 2024

Completed
5 months until next milestone

Study Start

First participant enrolled

March 18, 2025

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2027

Last Updated

April 24, 2026

Status Verified

April 1, 2026

Enrollment Period

2.8 years

First QC Date

October 21, 2024

Last Update Submit

April 21, 2026

Conditions

Keywords

HFpEFHFleft ventricular hypertrophydiastolic dysfunctioncardiac reservesLV filling pressuresmyocardial fibrosis

Outcome Measures

Primary Outcomes (5)

  • Change in myocardial extracellular volume (MRI)

    Difference in myocardial extracellular volume assessed by MRI data between 52 weeks after baseline and at baseline

    52 weeks

  • Change in 6-minute walking distance (6MWD)

    Difference in distance walked during 6-minute walking test (6MWT) between 52 weeks after baseline and at baseline

    52 weeks

  • Change in N-terminal pro b-type natriuretic peptide (NT-proBNP)

    Difference in NT-proBNP plasma levels between 52 weeks after baseline and at baseline

    52 weeks

  • Change in average E/e' ratio and tricuspid regurgitation velocity

    Difference in E/e' ratio and tricuspid regurgitation velocity assessed by echocardiography both at rest and at peak exercise during diastolic stress test (DST) between 52 weeks after baseline and at baseline

    52 weeks

  • Change in left atrial volume index (LAVi)

    Difference in LAVi assessed by echocardiography between 52 weeks after baseline and at baseline

    52 weeks

Secondary Outcomes (9)

  • Change in left ventricular mass index (LVMi)

    52 weeks

  • Change in Minnesota Living with Heart Failure Questionnaire (MLHFQ) score

    52 weeks

  • Change in Kansas City Cardiomyopathy Questionnaire (KCCQ) score

    52 weeks

  • Change in biomarkers of inflammation and fibrosis

    52 weeks

  • Change in cardiac hemodynamic reserves - LV contractile

    52 weeks

  • +4 more secondary outcomes

Study Arms (2)

[ARNI + SGLTi + AMR]

EXPERIMENTAL

Patients will receive combination therapy with ARNI, gliflozin and AMR

Drug: [ARNI + SGLTi + AMR]

[SGLTi + previously taken RAAS blocker]

ACTIVE COMPARATOR

Patients will receive combination therapy with gliflozin and previously taken RAAS blocker

Drug: [SGLTi + previously taken RAAS blocker]

Interventions

Empagliflozin 10mg tablet, Valsartan+Sacubitril 100-200-400 mg tablet, Finerenone 20-40 mg tablet

[ARNI + SGLTi + AMR]

Empagliflozin 10mg tablet, previously taken RAAS inhibitor

[SGLTi + previously taken RAAS blocker]

Eligibility Criteria

Age40 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Signed and data informed consent;
  • Symptoms and signs of HF;
  • LV ejection fraction \> 50%;
  • NT-proBNP \> 300 pg/mL (for patients with atrial fibrillation NT-proBNP \> 900 pg/mL)
  • LV diastolic dysfunction II-III grade OR
  • LV diastolic dysfunction I grade and at least 2 out of 4:
  • Е/е' \> 14
  • LAVi \> 34 ml/m2 (for those with persistent atrial fibrillation \> 40 ml/m2)
  • PASP \> 35 mm Hg or TR velocity \> 2.8 m/sec
  • LV mass index \> 95 g/m2 for women / \> 115 g/m2 for men or LV interventricular septum or posterior wall thickness ≥ 1.1 sm OR
  • Chronic atrial fibrillation and at least 3 out of 4:
  • Е/е' \> 11
  • E-wave velocity \> 100 sm/s
  • TR velocity \> 2.8 sm/s
  • DT ≤ 160 ms

You may not qualify if:

  • Evidence of myocardial ischemia during stress echocardiography;
  • Significant lesions of main coronary arteries;
  • Atrial fibrillation with resting HR \> 110 beats/min;
  • Coronary bypass surgery, stroke or TIA within the last 3 months of screening;
  • Myocardial infarction or myocardial revascularization within the last 3 months of screening;
  • Systolic blood pressure \< 90 mmHg or ≥ 180 mmHg at screening or randomization;
  • Genetic forms of HFpEF (HCM, amyloidosis, Fabry disease, glycogen storage diseases etc.);
  • Peripartum cardiomyopathy, chemotherapy-induced cardiomyopathy, viral myocarditis, isolated right-sided HF without left-sided structural disease, constrictive pericarditis, significant pericardial effusion;
  • Dyspnea due to non-cardiac causes such as pulmonary disease, anemia, severe obesity, primary valvular, or myocardial diseases;
  • Significant lung disease (severe lung disease requiring home oxygen or chronic oral steroid therapy);
  • Primary pulmonary artery hypertension;
  • Significant left sided structural valve disease;
  • Anemia (Hb \< 100 g/L);
  • Obesity (body mass index \> 50 kg/m2);
  • Impaired renal function, defined as estimated glomerular filtration rate (eGFR) \<30 mL/min/1.73 m2 (CKD-EPI);
  • +10 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Medical Research Center for Cardiology, Ministry of Health of Russian Federation

Moscow, Russia

RECRUITING

MeSH Terms

Conditions

Hypertrophy, Left Ventricular

Condition Hierarchy (Ancestors)

CardiomegalyHeart DiseasesCardiovascular DiseasesHypertrophyPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Central Study Contacts

Artem G Ovchinnikov, MD, PhD, DSc

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 21, 2024

First Posted

October 23, 2024

Study Start

March 18, 2025

Primary Completion (Estimated)

December 31, 2027

Study Completion (Estimated)

December 31, 2027

Last Updated

April 24, 2026

Record last verified: 2026-04

Locations