Clinical trial Recruiting at 1 site Phase 3 Interventional Ages 18 and up

Comparing sacubitril/valsartan and ramipril for heart failure treatment

Official title: The Effect of Sacubitril/Valsartan Versus Ramipril on Left Ventricular Function and Remodeling in Patients With Ischemic Heart Failure With Mid-range Ejection Fraction

Run by John Paul II Hospital, Krakow · NCT05508035 · Data updated 2026-11-12

This study tests whether a new heart medication called sacubitril/valsartan works better than ramipril for people with heart failure and a specific level of heart function.

More Heart Failure With Reduced Ejection Fraction trials

Quick facts

PhasePhase 3
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment488 (estimated)
SponsorJohn Paul II Hospital, Krakow
Academic / other
Locations1 site (Krakow, Lesser Poland Voivodeship)
StatusRecruiting
StartedJuly 13, 2023
Main results expectedAugust 2028
Study endsDecember 2028
Registry record updatedJuly 31, 2026
Trial IDNCT05508035 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults aged 18 and over with symptomatic ischemic heart failure and left ventricular ejection fractions between 40-49%.

Probably not a fit

Patients with a history of hypersensitivity to the study drugs or those requiring simultaneous treatment with ACEI and ARB may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial evaluates the effectiveness of sacubitril/valsartan compared to ramipril in patients with ischemic heart failure and moderately reduced ejection fraction. The study focuses on patients who have symptomatic heart failure and left ventricular ejection fractions between 40-49%. By assessing the impact of these medications on left ventricular function and remodeling, the trial aims to identify potential improvements in clinical outcomes for this patient population.

Why it matters

Potential benefit: If successful, this study could provide a new effective treatment option for patients with heart failure and moderately reduced ejection fraction.

How similar studies have gone: While sacubitril/valsartan has shown success in patients with heart failure with reduced ejection fraction, its effectiveness in those with moderately reduced ejection fraction is still being evaluated, making this a novel approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Written consent to participate in the study, expressed prior to any procedures related to the study.
* Age 18 and over.
* Symptomatic HF in NYHA class II to IV of ischemic etiology.
* Left ventricular ejection fraction at screening visit ranged from 40-49%.
* Elevated concentration of NT-proBNP natriuretic peptide ≥125 pg/ml.
* Features of a structural / functional disease of the left ventricle.
* Optimal pharmacotherapy with ACEI or ARB and beta-blocker, unless they are contraindicated.

Exclusion Criteria:

* History of hypersensitivity or allergy to any of the drugs tested or drugs of similar chemical class, ACEIs, ARBs or neprilysin inhibitors.
* Previous history of intolerance to recommended ACEI or ARB target doses.
* Known history of angioedema.
* Requirement of simultaneous treatment with ACEI and ARB.
* Acute decompensated HF within 6 weeks prior to screening visit.
* Symptomatic hypotension systolic blood pressure \<100 mmHg at screening visit.
* Current or previous treatment with sacubitril / valsartan.
* Estimated creatinine clearance \<30 ml / min / 1.73 m2 at screening visit.
* Serum potassium \>5.2 mmol / L at screening visit.
* Acute coronary syndrome or elective revascularization within 6 weeks prior to screening.
* Stroke, transient ischemic attack, carotid angioplasty, heart surgery, or any other major cardiovascular surgery in the 3 months prior to screening.
* Implantation of a cardioverter defibrillator, pacemaker, or resynchronization therapy device incompatible with MRI.
* Fixed atrial fibrillation.

Where it's running

  • Krakowski Szpital Specjalistyczny im. św. Jana Pawła II
    Krakow, Lesser Poland Voivodeship, Poland
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.