E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Friedreich ataxia (FRDA) is a rare autosomal recessive neurodegenerative disorder caused a mutation in the FXN gene, which encodes a protein named frataxin. As a result of the mutation, frataxin is quantitatively reduced but qualitatively normal. Thus, any pharmacological agent able to increase frataxin intracellular levels would have a great therapeutic relevance. |
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MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 6.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10003591 |
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E.1.3 | Condition being studied is a rare disease | Yes |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
Efficacy evaluation: The primary efficacy endpoint will be: Increased level of frataxin protein in peripheral lymphocytes |
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E.2.2 | Secondary objectives of the trial |
The secondary endpoints will include: Ataxia Rating Scale (ICARS) SF-36 Quality of Life rating scale Echocardiogram Skin biopsy: observation of sensory nerve fibre regeneration |
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E.2.3 | Trial contains a sub-study | Information not present in EudraCT |
E.3 | Principal inclusion criteria |
1.male or female aged 18 to 40 years; 2.Clinical diagnosis of FRDA; 3.Genetic confirmation of FRDA diagnosis, with evidence of presence of >300 GAA triplets on both alleles; 4.Effective contraception during the study 5.No conditions known to be contraindications to the use of EPO 6.written informed consent. |
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E.4 | Principal exclusion criteria |
1.Hypertrophic cardiopathy, with interventricular septum and/or left ventricle posterior wall thickness >14 mm; 2.Hypertension (defined as a repeatedly elevated blood systolic pressure above 140 mmHg with a diastolic pressure above 90 mmHg), in the absence of anti-hypertensive treatment; 3.Presence of other neurological disorders, hemathological disorders, or major comorbidities (e.g. psychiatric disease, heart or lung failure, active malignancy, polycythemia; myeloproliferative disorder, hypercoagulable disorders, porphyria); 4.Subjects with known hypersensitivity to human albumin; 5.Treatment with any potential therapeutic agents for FRDA during the three months prior to screening (except for idebenone at the standard dosage of 5 mg per kg per day); 6.Hematocrit (Hct) >50%; 7.Haemoglobin >16 g/dL; 8.Female subjects who are pregnant or lactating 9.Employees of the investigator or study centre with direct involvement in the proposed study or other studies under the direction of that investigator or study centre. |
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E.5 End points |
E.5.1 | Primary end point(s) |
To assess safety and tolerability of rhuEPO administration in patients with FRDA, and to evaluate its efficacy in incrementing the levels of frataxin protein in the patients peripheral blood lymphocytes. |
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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 | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | Yes |
E.6.10 | Pharmacogenetic | Information not present in EudraCT |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | Information not present in EudraCT |
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 | 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.8.3 |
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 | Information not present in EudraCT |
E.8.7 | Trial has a data monitoring committee | Information not present in EudraCT |
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 | 2 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 2 |
E.8.9.2 | In all countries concerned by the trial months | 0 |