E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Exercise tolerance of Chronic heart failure patients. |
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E.1.1.1 | Medical condition in easily understood language |
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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 | 10008908 |
E.1.2 | Term | Chronic 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 |
•To evaluate the effect of 3 months of Globifer Forte® treatment on exercise capacity, as quantified by the 6 minute walk distance (6MWD), in CHF patients with functional or absolute iron deficiency. |
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E.2.2 | Secondary objectives of the trial |
•To evaluate the effect of sera from CHF patients on DMT-1, FPN, HCP-1, HRG-1, and FLVCR2 protein expression on Caco-2 duodenal cell lines. •To compare the change in serum iron levels 3 hours after oral FeSO4, Globifer Forte® or placebo tablets (oral absorption test). •To evaluate the effect of 3 months of Globifer Forte® treatment on iron status, symptoms and quality of life in CHF patients with functional or absolute iron deficiency |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
• ≥30 years of age •Signed written informed consent •Stable symptomatic CHF; NYHA II,III or ambulatory IV and LVEF ≤45% as assessed within the last 6 months using echocardiographic or magnetic resonance imaging techniques. •On optimal conventional therapy for at least 4 weeks prior to recruitment and without dose changes for at least 2 weeks. •Ferritin <100 ug/l (absolute iron deficiency) or 100-300 ug/l with TSAT <20% (functional iron deficiency) within 4 weeks of initial screening visit. •Red cell folate and Vitamin B12 levels above the lower limit of normal according to local lab reference range within 4 weeks of initial screening visit (even if achieved with folate or vitamin B12 supplements). •Negative pregnancy test in women of child-bearing age |
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E.4 | Principal exclusion criteria |
•History of acquired iron overload, known haemochromatosis or first relatives with haemochromatosis. •Known hypersensitivity to oral iron preparations. •Patients with rare hereditary galactose intolerance or fructose intolerance, the Lapp lactase deficiency or glucose-galactose malabsorption or sucrase-isomaltase insufficiency. •Religious or other objections to bovine/animal products •Known active infection, inflammation, bleeding, malignancy and haemolytic anaemia. •History of chronic liver disease and/or AST >3 times the upper limit of the normal range within 4 weeks of initial screening visit, chronic lung disease with FEV1<50% predicted, myelodysplastic disorder, and known HIV/AIDS disease. •Known gastrointestinal disorder or malabsorption syndrome •Prior gastric surgery •Recipient of immunosuppressive therapy or renal dialysis. •Diabetes with estimated glomerular filtration rate < 30 mL/min/1.73m2 within 4 weeks of initial screening visit. •History of erythropoietin therapy in previous 30 days or scheduled for erythropoietin therapy or blood transfusion during duration of the study. •Unstable angina pectoris as judged by the investigator, severe uncorrected non-functional valvular disease or left ventricular outflow obstruction, obstructive cardiomyopathy, uncontrolled fast atrial fibrillation or flutter (>110 bpm), uncontrolled symptomatic brady- or tachyarrhythmias. •Musculoskeletal limitation that, in the investigators judgement, would impair exercise testing. •Pregnant, breast-feeding, or planning to get pregnant. •Inability to comprehend study protocol •Parallel participation in another clinical trial |
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E.5 End points |
E.5.1 | Primary end point(s) |
•6MWD at week 12 between patients randomised to Globifer Forte® and those allocated to placebo.
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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) |
•6MWD at week 12 between patients randomised to Globifer Forte® and those allocated to FeSO4. •DMT-1, FPN, and FLVCR2 expression on Caco-2 cells with sera from CHF patients. •Serum iron levels at 3 hours after oral Globifer Forte®, FeSO4, and placebo tablets. •Blood tests (e.g., iron status, NT-BNP, cytokines) at week 12. •Symptom status and quality of life (NYHA class, Kansas City Cardiomyopathy questionnaire [KCCQ], visual analogue fatigue scale) at week 12. •Cardiac structure and function on echo at week 12. |
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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 | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | No |
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) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
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) | Yes |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
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E.8.2.4 | Number of treatment arms in the trial | 6 |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
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 | No |
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 | 5 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |