E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Heart failure with preserved ejection fraction |
Hartfalen met behouden ejectie fractie |
|
E.1.1.1 | Medical condition in easily understood language |
Diastolic heart failure |
Diastolisch hartfalen |
|
E.1.1.2 | Therapeutic area | Diseases [C] - Cardiovascular Diseases [C14] |
MedDRA Classification |
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 |
Asses whether, in patients with heart failure with preserved ejection fraction and iron deficiency, ferric carboxymaltose improves left ventricular diastolic function and skeletal muscle function by improving energy metabolism |
Evalueren of, in patienten met hartfalen met behouden ejectie fractie en ijzer deficientie, ferric carboxymaltose verbetering geeft van linker ventrikel diastologie en skelet spier functie, door verbetering van energie metabolisme/ |
|
E.2.2 | Secondary objectives of the trial |
Whether ferric carboxymaltose corrects iron tissue in end-organs (heart and skeletal muscle) |
Evalueren of ferric carboxy maltose correctie geeft van de ijzer voorraad in eind organen (hart en skeletspier) |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Diagnosis of heart failure with preserved ejection fraction a. signs/and symptoms of heartfailure (NYHA II or higher) b. Left ventricular ejection fraction ≥50% c. evidence of left ventricular diastolic dysfunction: -pulmonary capillary wedge pressure (PCWP) at rest ≥ 15mmHg and/or PCWP during exercise ≥ 25mmHg or if no right heart catheterisation has been performed: -HFpEf score ≥ 6; -diastolic dysfunction grade II or higher on echocardiogram + NTproBNP of >125 pg/mL d. no other significant cardiac (e.g. significant valvular disease) or extra-cardiac con-dition (e.g. severe COPD) that explains symptoms 2. Optimal medical treatment 3. Clinically stable 4. Iron deficient (ferritin <100pg/L or ferritin 100-300pg/L and transferrin saturation or TSAT <20%). |
1. Diagnose van hartfalen met behouden ejectie fractie a. symptomen van hartfalen (NYHA II of hoger) b. LVEF ≥ 50% c. bewijs van linker ventrikel diastolische dysfunctie: - PCWP in rust ≥ 15mmHg en/of PCWP tijdens inspanning ≥ 25mmHg Indien geen rechter hart katheterisatie is verricht: -HFpEf score ≥ 6; OF -diastolische dysfunctie graad 2 of hoger op echocardiogram + NTproBNP >125 pg/mL d. geen andere significante cardiale of non-cardiale aandoening die de symptomen verklaard 2. Optimale medicamenteuse therapie 3. Klinisch stabiel 4. ijzer deficient (ferritin <100pg/L of ferritin 100-300pg/L entransferrin saturation (TSAT) <20%). |
|
E.4 | Principal exclusion criteria |
1. No informed consent 2. Contra indication ferric carboxy maltose a. known allergic reaction to product; b. clinical signs of an acute infection; c. conditions with high risk for an allergic reaction (severe asthma or eczema, systemic lupus erhytematosus, rheumatoid arthtritis or concurrent use of significant immunosuppressive therapy); severe liver disease 3. History of (previous 2 months) or planned use of intravenous/oral iron, erythro-poietin or blood transfusion 4. Acute coronary syndrome, TIA/CVA, PCI/CABG/valve replacement or any major surgery within 3 months prior; 5. Unable to undergo the complete study protocol (i.e. right heart catheterisation, 6 minute walk distance) |
1. Geen informed consent 2. Contra indicatie ferric carboxymaltose: a. bekende allergie/overgevoeligheid product; b. actieve infectie; c. condities met verhoogd risico op allergische reacties (ernstig asthma/eczeem; systemische lupus erythematosus, reumatoide arthritis; gebruik van significante immunosuppresiva) 3. Recent gebruik of gepland gebruik van ijzer suppletie, erytropoteine of bloedtransfusie 4. Recente cerebrocardiovasculair event of grote operatie. 5. Niet in staat tot voltooiing studie protocol (oa rechter hartkatheterisatie, 6 minuten looptest) |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Exercise PCWP measured by right heart catheterisation (gold standard for evaluation of left ventricular diastology) |
PCWP bij inspanning gemeten met rechter hartkatheterisatie |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
|
E.5.2 | Secondary end point(s) |
1. Myocardial and calf muscle PCr/ATP-ratio at rest measured by 31P-MRS. 2. PCr/ATP ratio in calf muscle during exercise . And PCr recovery after exercise 3. Change in mitochondrial function 4. Correction of iron storage in plasma (ao ferritin and TSAT) and organs (MRI of heart / skeletal muscle) 5 Safety endpoints (SAE's) 6. Change in symptoms (NYHA, fatigue-score and quality of life questionairres (KCCQ and EQ-5D) 7. Change in exercise tolerance (6 minute walk test; bicycle ergometry) 8. Change in NTproBNP 9. Change in microvascular function (substudy) |
1. Myocardiale en skelet spier PCr/ATP ratio in rust gemeten mbv 31-fosfor MRI. 2. PCr/ATP ratio van de skelet spier bij inspanning + PCr recovery na inspanning 3. Verandering in systemische mitochondriele functie (bv verandering plasma acetylcarnitines) 4. Correctie van ijzer voorraden in plasma (oa ferritine en TSAT) en organen (MRI hart en skeletspier) 5. Veiligheid beoordeeld met SAE's 6. Symptomen (NYHA, vermoeidheids-score en quality of life vragenlijsten (KCCQ en EQ5D) 7. Inspanningstolerantie (6 minute walk test en fietsergometrie) 8. Verandering in NTproBNP 9. Verandering in microvasculaire function (substudy) |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
|
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 | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | Yes |
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) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
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 | No |
E.8.1.6 | Cross over | Yes |
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 | 3 |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
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
|
last visit of last subject |
laatste visite van laatste deelnemer |
|
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 | 0 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 3 |
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 |