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Levosimendan In Ambulatory Heart Failure Patients

Phase 4
Not yet recruiting
Conditions
Heart Failure New York Heart Association Class III
Heart Failure New York Heart Association Class IV
Heart Failure With Reduced Ejection Fraction
Heart Failure, Systolic
Interventions
Other: Placebo
Drug: Levosimendan
Registration Number
NCT04705337
Lead Sponsor
Medical University of Bialystok
Brief Summary

The objective of the study is to determine the efficacy of repeated infusions of levosimendan in the group of outpatients with advanced systolic heart failure (HF).

Detailed Description

It is a multicentre, randomized, double-blind, placebo-controlled study. 350 subjects will be included (in 12 or more medical centers) with severe HF, ejection fraction ≤35%, in New York Heart Association class III or IV. The other inclusion criteria concern: hospitalization for the HF decompensation in the last 3 months and a reduced six-minute walk test \<350m or elevated NTproBNP ≥1000 pg / mL. To the European Society of Cardiology-guided, individually optimized medical therapy (OMT) the investigational product (IP) will be added. The subjects will be randomly assigned to one of the study group: 175 to the levosimendan arm and 175 to the placebo arm. The intervention studied in LEIA-HF trial is the administration of levosimendan as a continuous iv. infusion, every 4 weeks for 48 weeks (12 infusions in total). All study participants will also continue OMT. In the second phase of the study, after completing the levosimendan / placebo infusions, another 6 visits are planned, still double-blind, every 4 weeks, to assess the safety of treatment discontinuation (with optional return to the infusions by the Investigator when additional criteria for HF decompensation are met).

The efficacy of the treatment will be assessed after 52 weeks, 4 weeks after the last levosimendan / placebo administration.

Recruitment & Eligibility

Status
NOT_YET_RECRUITING
Sex
All
Target Recruitment
350
Inclusion Criteria
  • Informed consent obtained before any trial activities
  • Male or female, age ≥ 18 years at the time of signing informed consent
  • Left ventricle ejection fraction ≤ 35%
  • Hospitalization due to worsening of HF within the last 3 months
  • New York Heart Association functional class III or outpatient IV
  • Individually optimized pharmacotherapy, based on the current European Society of Cardiology recommendations, stable for at least 1 month prior to randomization, according to the knowledge and experience of the qualifying clinician
  • Distance covered in six-minute walk test <350m OR NTproBNP concentration ≥ 1000 pg/mL
  • In the opinion of the Investigator, the patient does not currently require hospitalization
  • Patient protected with an implantable device capable of terminating life-threatening arrhythmias and conduction disturbances (ICD or cardiac resynchronisation therapy-D/P), if indicated and the patient consents to implantation.
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Exclusion Criteria
  • Known or suspected hypersensitivity to trial products or related products,
  • Restrictive or hypertrophic cardiomyopathy, uncorrected severe valvular disease, potentially reversible cause of HF
  • Hypotension with symptoms of tissue hypoperfusion
  • Uncontrolled hypertension
  • Planned revascularization or other surgical treatment of HF within the next year
  • Advanced chronic kidney disease
  • Features of liver damage
  • Severe chronic lung disease with features of respiratory distress or severe abnormal spirometry or home oxygen treatment
  • Accompanying chronic diseases with poor prognosis
  • Paroxysmal supraventricular tachycardia, paroxysmal ventricular tachycardia, torsade de pointes, advanced atrioventricular blocks within one month prior to screening
  • Receipt of any investigational product within 30 days before screening visit
  • Any disorder, which in the investigator's opinion may jeopardise subject's safety or compliance with the study protocol and procedures
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Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
PlaceboPlaceboadministration of placebo
LevosimendanLevosimendanadministration of levosimendan
Primary Outcome Measures
NameTimeMethod
the number of deaths12 months of follow-up period

death for any cause

the number of unplanned hospitalization12 months of follow-up period

unplanned hospitalization due to heart failure decompensation

Secondary Outcome Measures
NameTimeMethod
the number of planned hospitalization0-12, 12-18 and 0-18 months

planned hospitalization due to heart failure decompensation

the six-minute walk test0-12, 12-18 and 0-18 months

measures the distance an individual is able to walk over a total of six minutes

cardiovascular mortality calculations0-12, 12-18 and 0-18 months

mortality due to cardiovascular reasons

estimated glomerular filtration rate measurements0-12, 12-18 and 0-18 months

measurements of estimated glomerular filtration rate

the number of heart transplantations0-12, 12-18 and 0-18 months

heart transplantation

total mortality calculations0-12, 12-18 and 0-18 months

total mortality for any cause

the number of implantations of mechanical circulatory support0-12, 12-18 and 0-18 months

implantation of mechanical circulatory support

NTproBNP measurements0-12, 12-18 and 0-18 months

measurements of NTproBNP concentrations

quality of life measurements0-12, 12-18 and 0-18 months

The Kansas City Cardiomyopathy Questionnaire quality of life questionnaire- an overall summary score can be derived from the physical function, symptom (frequency and severity), social function and quality of life domains. For each domain, the validity, reproducibility, responsiveness and interpretability have been independently established. Scores are transformed to a range of 0-100, in which higher scores reflect better health status.

echocardiographic parameters0-12, 12-18 and 0-18 months

the change in echocardiographic parameters assessed in transthoracic echocardiographic examination (TTE)

patients who returned to levosimendan / placebo infusionsfrom the 12th to the 18th months of the study

calculations of the percentage of patients who returned to levosimendan / placebo infusions

Trial Locations

Locations (14)

University Hospital of Lord's Transfiguration

🇵🇱

Poznań, Poland

Cardinal Stefan Wyszyński Institute of Cardiology

🇵🇱

Warszawa, Poland

Medical University Hospital No.2

🇵🇱

Bydgoszcz, Poland

Uniwersyteckie Centrum Kliniczne

🇵🇱

Gdańsk, Poland

Górnośląskie Centrum Medyczne Śląskiego Uniwersytetu Medycznego

🇵🇱

Katowice, Poland

Szpital Uniwersytecki w Krakowie

🇵🇱

Kraków, Poland

John Paul II Hospital

🇵🇱

Kraków, Poland

Medical University Hospital

🇵🇱

Opole, Poland

Uniwersyteckie Centrum Kliniczne Warszawskiego Uniwersytetu Medycznego

🇵🇱

Warszawa, Poland

Provincial Specialist Hospital named after Dr. Wł. Biegański

🇵🇱

Łódź, Poland

Uniwersytecki Szpital Kliniczny

🇵🇱

Wrocław, Poland

Śląskie Centrum Chorób Serca

🇵🇱

Zabrze, Poland

Medical University of Bialystok Clinical Hospital

🇵🇱

Bialystok, Poland

Medical University Hospital No.1

🇵🇱

Bydgoszcz, Poland

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