Differential Gene Expression in Patients With Heart Failure and Iron Deficiency - Effects of Ferric Carboxymaltose

University of Zurich (UZH)

Status and phase

Terminated

Phase 4

Conditions

Heart Failure

Treatments

Drug: placebo

Drug: ferric carboxymaltose

Study type

Interventional

Funder types

Other

Identifiers

NCT01978028

Vifor-HF

Details and patient eligibility

About

The primary efficacy objective of this study is to evaluate the effect of ferric carboxymaltose on mitochondrial gene activation pattern after 12 weeks of treatment.

Enrollment

20 estimated patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Patients with chronic heart failure of New York Heart Association Class II or III, a left ventricular ejection fraction of ≤ 40% for patients in NYHA class II or ≤ 45% for patients in NYHA class III, a hemoglobin level at the screening visit between 9.5-13.5 g/dl, and iron deficiency, which is defined as serum ferritin level < 100µg/l or between 100 and 299 µg/l, when transferring saturation is < 20%.
Age ≥18 years
Obtained informed consent
Stable pharmacological therapy during the last 4 weeks (with the exception of diuretics)

Exclusion criteria

Hemochromatosis, iron overload, defined as TSAT > 45%
Known hypersensitivity to Ferinject®.
Known active infection, CRP>20 mg/L, clinically significant bleeding, active malignancy.
Chronic liver disease and/or screening alanine transaminase (ALT) or aspartate transaminase (AST) above three times the upper limit of the normal range.
Immunosuppressive therapy or renal dialysis (current or planned within the next 6 months).
History of erythropoietin, i. v. or oral iron therapy, and blood transfusion in previous 12 weeks and/or such therapy planned within the next 6 months.
Unstable angina pectoris as judged by the investigator, clinically significant uncorrected valvular disease or left ventricular outflow obstruction, obstructive cardiomyopathy, poorly controlled fast atrial fibrillation or flutter, poorly controlled symptomatic brady- or tachyarrhythmias.
Acute myocardial infarction or acute coronary syndrome, transient ischemic attack or stroke within the last 3 months.
Coronary-artery bypass graft, percutaneous intervention (e.g. cardiac, cerebrovascular, aortic; diagnostic catheters are allowed) or major surgery, including thoracic and cardiac surgery, within the last 3 months.
Participation in a CHF training program.
Known HIV/AIDS.
Inability to fully comprehend and/or perform study procedures in the investigator's opinion.
Vitamin B12 and/or serum folate deficiency according to the laboratory (re-screening is possible after substitution therapy).
Pregnancy or lactation.
Participation in another clinical trial within previous 30 days and/or anticipated participation in another trial during this study.
Anticoagulation