E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Heart Failure with Iron Deficiency |
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E.1.1.1 | Medical condition in easily understood language |
Heart Failure with Iron Deficiency |
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E.1.1.2 | Therapeutic area | Diseases [C] - Cardiovascular Diseases [C14] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10022974 |
E.1.2 | Term | Iron deficiency anemia |
E.1.2 | System Organ Class | 100000004851 |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10019279 |
E.1.2 | Term | Heart failure |
E.1.2 | System Organ Class | 100000004849 |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
The primary objective of this study is to determine the efficacy and safety of iron therapy using intravenous (IV) ferric carboxymaltose (FCM), relative to placebo, in the treatment of participants in heart failure with a reduced ejection fraction and with iron deficiency. |
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E.2.2 | Secondary objectives of the trial |
To evaluate the effect of IV FCM, relative to placebo, on the functional capacity of patients in heart failure with reduced ejection fraction and with iron deficiency. |
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E.2.3 | Trial contains a sub-study | Yes |
E.2.3.1 | Full title, date and version of each sub-study and their related objectives |
A sub-study to characterize serum phosphorus levels over time with intravenous ferric carboxymaltose (FCM) vs. placebo as treatment for heart failure with iron deficiency. Appendix 1 to Protocol No.: 1VIT15043 Version 3 Date: Final 11 January 2021. The objective of this sub-study is to characterize serum phosphorus levels over time in participants with heart failure with iron deficiency after dosing with FCM versus placebo. |
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E.3 | Principal inclusion criteria |
1. Adult (≥18 years of age) able to provide signed, written informed consent. 2. Stable heart failure (NYHA II-IV) on maximally-tolerated background therapy (as determined by the site Principle Investigator) for at least 2 weeks prior to randomization. 3. Able and willing to perform a 6MWT at the time of randomization. 4. Reduced left ventricular ejection fraction. Assessment must be performed at least 12 weeks after major cardiac surgical intervention including coronary artery bypass graft (CABG),valvular repair/replacement, or cardiac resynchronization therapy (CRT) device implantation. a. Left ventricular ejection fraction ≤40% obtained during the screening visit OR either of the following i. Historical value of ejection fraction ≤40% within 24 months of screening visit ii. Historical value of ejection fraction ≤30% within 36 months of screening visit 5. Hemoglobin >9.0 g/dL and <13.5 g/dL (females) or <15.0 g/dL (males) within 28 days of randomization. 6. Serum ferritin <100 ng/mL or 100 to 300 ng/mL with TSAT <20%. Patients with screening ferritin <15 ng/mL must have documentation of an appropriate evaluation, as determined by the Principle Investigator, within 3 months of screening and prior to randomization. 7. Either documented hospitalization for heart failure within 12 months of enrollment or elevated N-terminal-pro-brain natriuretic peptide (NT-proBNP) within 90 days of randomization: a. For patients in normal sinus rhythm: N-terminal-pro-brain natriuretic peptide (NT-proBNP) >600 pg/mL (or BNP >200 pg/mL) b. For patients in atrial fibrillation: NT-proBNP >1000 pg/mL (or BNP >400 pg/mL |
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E.4 | Principal exclusion criteria |
1. Known hypersensitivity reaction to any component of FCM. 2. History of acquired iron overload, or the recent receipt (within 3 months) of erythropoietin stimulating agent, IV iron therapy, or blood transfusion. 3. Acute myocardial infarction, acute coronary syndrome, transient ischemic attack, or stroke within 30 days of enrollment. 4. Uncorrected severe aortic stenosis, severe valvular regurgitation (except mitral regurgitation due to left ventricular dilatation without planned intervention), or left ventricular outflow obstruction requiring intervention. 5. Current atrial fibrillation or atrial flutter with a mean ventricular response rate >100 per minute (at rest). 6. Current or planned mechanical circulatory support or heart transplantation. 7. Hemodialysis or peritoneal dialysis (current or planned within the next 6 months). 8. Documented liver disease, or active hepatitis (i.e. alanine transaminase or aspartate transaminase >3 times the upper limit of normal range). 9. Current or recent (within 3 years) malignancy with exception of basal cell carcinoma or squamous cell carcinoma of the skin, or cervical intraepithelial neoplasia. 10. Active gastrointestinal bleeding. 11. Female participant of child-bearing potential who is pregnant, lactating, or not willing to use adequate contraceptive precautions during the study and for up to 5 days after the last scheduled dose of study medication. 12. Inability to return for follow up visits within the necessary windows 13. Concurrently in a study with investigational product. 14. Current COVID-19 infection. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Hierarchical composite of 1) death, 2) hospitalization for heart failure (defined in section 10.2), or 3) change in 6MWT. (Death and hospitalizations for heart failure will be evaluated at one year, Change in 6MWT will be evaluated at 6 months) and tested using the nonparametric Wilcoxon-type test. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
1. Time to first event of the composite of cardiovascular death or heart failure hospitalization. The composite endpoint will be composed of adjudicated occurrence of one of the following: a. Cardiovascular Death i. Death due to Heart Failure ii. Death due to Acute Myocardial Infarction iii. Sudden Cardiac Death iv. Death due to Stroke v. Death due to other Cardiovascular Causes b. Hospitalization for Worsening Heart Failure 2. Mean change in 6MWT from baseline to 12 months 3. Time to first event of the composite of cardiovascular death or intervention for worsening heart failure (hospitalization or urgent heart failure visits) 4. Time to first event of the composite of cardiovascular death and cardiovascular hospitalizations 5. Time to cardiovascular death
Additional events to be adjudicated for analysis of the secondary endpoints include: a) Non-cardiovascular death b) Hospitalization for myocardial infarction c) Hospitalization for stroke d) Other cardiovascular hospitalizations e) Urgent heart failure visits |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 14 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 60 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Australia |
Canada |
New Zealand |
United States |
Georgia |
Ukraine |
Poland |
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E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 3 |
E.8.9.1 | In the Member State concerned months | 1 |
E.8.9.1 | In the Member State concerned days | 27 |
E.8.9.2 | In all countries concerned by the trial years | 5 |
E.8.9.2 | In all countries concerned by the trial months | 0 |
E.8.9.2 | In all countries concerned by the trial days | 0 |