E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
patients affected by Friedreich Ataxia |
|
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 9.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10017374 |
E.1.2 | Term | Friedreich's ataxia |
|
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 |
safety and tolerability of deferiprone in patients with Friedreich's Ataxia |
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E.2.2 | Secondary objectives of the trial |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Diagnosis of FRDA, with confirmed mutation (excludes point mutation) in the frataxin (FXN) gene and GAA repeats ≥ 400 on the shorter allele. Males or females aged 7 to 35 years. No exposure to idebenone, coenzyme Q10, vitamin C, vitamin E or other antioxidants as a supplement or as a drug therapy for a period of at least one month prior to start of treatment and during the study. Neurological testing: A FARS score >20 and <85 at Screening and Baseline. Female subjects of childbearing potential must have a negative pregnancy test at Baseline. If the subject is a heterosexual, sexually-active male, he confirms that he and/or his female partner will use an effective method of contraception for the length of the trial and for 30 days following completion of the study or early termination. Signed and witnessed written informed consent/assent, obtained prior to the first study intervention, as well as the ability to adhere to study restrictions, appointments and evaluation schedule. |
|
E.4 | Principal exclusion criteria |
1. Iron deficiency defined as ferritin levels below the reference range for age- and sex-matched controls 2. Unable to complete T25FW AND with score > 5 minutes in the 9HPT. (Subjects who can complete T25FW or with a score ≤ 5 minutes in the 9HPT will be allowed to enrol if the score has not doubled compared to screening). 3. Abnormal ALT, greater than 2.0 times the upper limit of normal on two consecutive assessments. 4. Serum creatinine outside the normal reference range. 5. History or evidence of neutropenia defined by an absolute neutrophil count (ANC) < 1.5 x 109/L or thrombocytopenia defined by a platelet count <150 x 109/L. 6. Refusal to participate in screening procedures or unable to participate in screening procedures or unable to comply with the requirements of the protocol. 7. Receiving any investigational drug products or having received any investigational product within 30 days prior to enrolment into this study. 8. Subjects who have previously taken deferiprone. 9. Subjects who, in the opinion of the Investigator, represent poor medical, psychological or psychiatric risks, and for whom participation in an investigational trial would be unwise. 10. Pregnant, breastfeeding or planning to become pregnant during the study period. 11. History of malignancy. 12. History of alcohol or drug abuse. 13. Investigators, site personnel directly affiliated with this study and their immediate families. Immediate family is defined as a spouse, parent, child or sibling, whether biological or legally adopted. 14. Hypersensitivity to the active substance (deferiprone) or any of the excipients in the oral solution. 15. QT interval > 450 ms at Baseline. |
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E.5 End points |
E.5.1 | Primary end point(s) |
The patient's tolerance of treatment will be determined, as assessed by the occurrence of adverse events |
|
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 | Yes |
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 | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | Yes |
E.8.1.7.1 | Other trial design description |
|
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 | Yes |
E.8.2.3.1 | Comparator description |
- same IMP used at different dosage |
|
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 | 1 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 3 |
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 | Information not present in EudraCT |
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 |
|
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
|
ultima visita dell'ultimo paziente arruolato |
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 0 |
E.8.9.1 | In the Member State concerned months | 10 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 0 |
E.8.9.2 | In all countries concerned by the trial months | 10 |