E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
|
E.1.1.1 | Medical condition in easily understood language |
|
E.1.1.2 | Therapeutic area | Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Surgical Procedures, Operative [E04] |
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 |
To investigate whether therapy with
intravenous iron in anemic patients listed for
orthotopic liver transplantation (OLT)
increases hemoglobin concentrations and
reduces intraoperative transfusion of packed
red blood cells (PRBCs) |
|
E.2.2 | Secondary objectives of the trial |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
All adult patients with IDA listed for OLT at the Department of Surgery, Division of
Transplantation of the Medical University of Vienna will be evaluated for inclusion into
the study. All patients will have to provide written informed consent before inclusion
into the study.
Following criteria will be used to define IDA:
• Hemoglobin (<12 g/dl) and ferritin (<30 μg/l)
• In case of ferritin levels >30 μg/l one of the following criteria has to be fulfilled
in addition to hemoglobin levels <12 g/dl in order to define IDA:
o Serum iron (<50 μg/dl)
o Transferrin saturation (<20%)
o Mean corpuscular hemoglobin (<27 pg)
o Mean corpuscular volume (<80 fl) |
|
E.4 | Principal exclusion criteria |
• Age <18 years
• Hemochromatosis
• Iron utilization disorders
• Non-IDA
• Therapy with erythropoietin-stimulating agents or intravenous iron within 4 weeks
prior to screening
• Previous allergic reactions against intravenous iron formulations
• Transfusion within 2 weeks prior to screening
• Complete portal vein thrombosis
• High-urgency OLT
• Pregnancy
• female patients breastfeeding
• Sepsis or severe infection
• Immunosuppressive therapy |
|
E.5 End points |
E.5.1 | Primary end point(s) |
- Change in hemoglobin concentrations from
baseline until before induction of anesthesia
for OLT
- Change in hemoglobin concentrations from
baseline until 4 weeks after initiation of therapy |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
4 weeks after treament start and at timepoint of LTX |
|
E.5.2 | Secondary end point(s) |
- Transfusion of PRBCs during and within the
first 24 hours following OLT
- Serum iron concentrations, ferritin
concentrations, and transferrin saturation
before induction of anesthesia
- Health-related quality of life (SF36
questionaire) and fatigue (FIS and FSS
questionaire).
- Transfusion of fresh frozen plasma and
platelet concentrates during and within the first
24 hours following OLT
- Administration of coagulation products during
and within the first 24 hours following OLT
- Administration of crystalloid and colloid
solutions during and within the first 24 hours
following OLT |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
At timepoint of LTX and 24 hours after LTX |
|
E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | Yes |
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) | 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
| 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 | 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
|
|
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 | 3 |
E.8.9.1 | In the Member State concerned days | |