NCT05182658

Brief Summary

The proposed intervention will be administration of empagliflozin at a standard dose of 10 mg daily for a period of 12 months. Patients with diagnosed diabetes will be excluded from the study. Patients (n = 250) will be randomized in a double-blind fashion to empagliflozin or placebo group. The primary endpoint of the study will be the change in peak oxygen uptake (VO2 max) measured in a cardiopulmonary exercise test. VO2max is an objective indicator of physical performance and will be evaluated before and after empagliflozin or placebo treatment.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
250

participants targeted

Target at P50-P75 for phase_3

Timeline
7mo left

Started Jun 2022

Longer than P75 for phase_3

Geographic Reach
1 country

2 active sites

Status
active not 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 Progress87%
Jun 2022Nov 2026

First Submitted

Initial submission to the registry

December 21, 2021

Completed
20 days until next milestone

First Posted

Study publicly available on registry

January 10, 2022

Completed
5 months until next milestone

Study Start

First participant enrolled

June 1, 2022

Completed
4.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2026

Expected
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2026

Last Updated

March 12, 2026

Status Verified

September 1, 2025

Enrollment Period

4.3 years

First QC Date

December 21, 2021

Last Update Submit

March 11, 2026

Conditions

Keywords

Hypertrophic cardiomyopathyHeart FailueEmpagliflozinSodium-glucose transport protein 2 inhibitorSGLT2 inhibitor

Outcome Measures

Primary Outcomes (1)

  • Primary Outcome: Change in peak VO2 measured in the cardiopulmonary exercise testing AND Change in 23-item Kansas City Cardiomyopathy Questionnaire Overall Summary Score (KCCQ-OSS) range from 0 to 100, with higher scores indicating better health status.

    Change in peak VO2 measured in the cardiopulmonary exercise testing and Change in 23-item KCCQ-OSS.

    12 months

Secondary Outcomes (1)

  • Secondary outcome: Change in peak VO2 measured in the cardiopulmonary exercise testing in patients with reduced left ventricular ejection fraction (EF <50%)

    12 months

Study Arms (2)

Empagliflozin group

ACTIVE COMPARATOR

Patients in the empagliflozin group will receive 10 mg of empagliflozin once daily for 12 months

Drug: Empagliflozin 10 MG

Control group

PLACEBO COMPARATOR

Patients in the control group will receive placebo once daily for 12 months

Drug: Placebo

Interventions

The proposed intervention will be administration of placebo for a period of 12 months. Patients (n = 250) will be randomized in a double-blind fashion to empagliflozin or placebo group.

Control group

The proposed intervention will be administration of empagliflozin at a standard dose of 10 mg daily for a period of 12 months. Patients with diagnosed diabetes will be excluded from the study. Patients (n = 250) will be randomized in a double-blind fashion to empagliflozin or placebo group.

Also known as: Jardiance
Empagliflozin group

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • written, voluntary informed consent to participate in the study
  • diagnosis of hypertrophic cardiomyopathy
  • age ≥ 18 years

You may not qualify if:

  • refusal to consent to participate in the study
  • diagnosis of diabetes
  • patients with hypertrophic obstructive cardiomyopathy requiring interventional treatment (maximal LVOT gradient ≥ 50 mmHg), and who are in III-IV NYHA functional class, despite of the treatment with maximal tolerated doses
  • refusal to consent to participate in the study
  • diagnosis of diabetes
  • patients with hypertrophic obstructive cardiomyopathy requiring interventional treatment (maximal LVOT gradient ≥ 50 mmHg), and who are in III-IV NYHA functional class, despite of the treatment with maximal tolerated doses
  • ICD or cardiac pacemaker (for a group of patients in whom cardiac magnetic resonance study will be performed; n=100)
  • planned implantation of cardiac resynchronization therapy (CRT of CRT-D) in the following 12 months
  • life expectancy below 12 months
  • pregnancy (currently or planned in the following 12 months)
  • breast feeding
  • age below 18 years
  • recurrent genito-urinary tract infections in the past or currently
  • urosepsis in the history
  • Impaired renal function, defined as eGFR \< 30 mL/min/1.73 m2 (CKD-EPI)cr or requiring dialysis,
  • +20 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Medical University of Bialystok

Bialystok, Poland

Location

National Institute of Cardiology

Warsaw, Poland

Location

MeSH Terms

Conditions

Cardiomyopathy, HypertrophicHeart Failure

Interventions

empagliflozin

Condition Hierarchy (Ancestors)

CardiomyopathiesHeart DiseasesCardiovascular DiseasesAortic Stenosis, SubvalvularAortic Valve StenosisAortic Valve DiseaseHeart Valve Diseases

Study Officials

  • Mateusz Śpiewak, MD, PhD

    National Institute of Cardiology, Department of Radiology, Magnetic Resonance Unit

    PRINCIPAL INVESTIGATOR
  • Mariusz Kłopotowski, MD, PhD

    National Institute of Cardiology, Department of Cardiology and Interventional Angiology

    PRINCIPAL INVESTIGATOR
  • Karol Kamiński, Professor

    Medical University of Bialystok, Department of Population Medicine and Lifestyle Diseases Prevention

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 21, 2021

First Posted

January 10, 2022

Study Start

June 1, 2022

Primary Completion (Estimated)

September 30, 2026

Study Completion (Estimated)

November 30, 2026

Last Updated

March 12, 2026

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Locations