Staging Heart Failure With Preserved Ejection Fraction

Trial statusNot yet recruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age40+
SponsorI.M. Sechenov First Moscow State Medical University

About this trial

Heart failure with preserved ejection fraction (HFpEF) is considered a systemic condition in which the prevalence of cardiovascular, metabolic, pulmonary and renal conditions determine the extent of cardiac involvement. Numerous attempts have been made to phenotype HFpEF, but patients still lack a clinically and/or prognostically relevant approach.

Progressive cardiac deterioration in HFpEF appears to be associated with a worse prognosis. However, no attempt has been made to classify the extent of cardiac involvement in HFpEF. Investigators proposed the concept of HFpEF staging according to the extent of cardiac involvement identified by transthoracic echocardiography: Stage 1: isolated left ventricular involvement; Stage 2: left atrial myopathy; Stage 3: pulmonary vasculature involvement; and Stage 4: right chambers involvement.

The study aims to investigate the associations between the proposed stages and clinical outcomes in HFpEF patients.

Eligibility criteria

Qualifiers

≥ 40 years of age, male and female

Heart failure symptoms, New York Heart Association (NYHA) II- III

Left ventricular ejection fraction (LVEF) > 50% documented by echocardiography at screening

Rales on chest auscultation or sings of congestion on X-ray/CT scan

Disqualifiers

Any prior measurements of LVEF <50%

Established diagnosis of infiltrative (amyloidosis etc.), hypertrophic cardiomyopathy, muscular dystrophies, complex congenital heart disease, active myocarditis or pericardial constriction

Planned interventions, including major cardiac surgery, percutaneous coronary intervention (PCI), transcatheter aortic valve implantation (TAVI), or implantation of cardiac resynchronization therapy

Elective PCI or atrial fibrillation ablation within 30 days before visit

Trial design

Treatments tested in this trial

  • No interventions

Treatment groups

700 Participants
are divided into 4 treatment groups