E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Spinocerebellar ataxia type 7 (SCA7) |
Atassia spinocerebellare di tipo 7 (SCA7) |
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E.1.1.1 | Medical condition in easily understood language |
Spinocerebellar ataxia type 7 (SCA7) |
Atassia spinocerebellare di tipo 7 (SCA7) |
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E.1.1.2 | Therapeutic area | Diseases [C] - Nervous System Diseases [C10] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | SOC |
E.1.2 | Classification code | 10029205 |
E.1.2 | Term | Nervous system disorders |
E.1.2 | System Organ Class | 10029205 - Nervous system disorders |
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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 |
To compare the two study arms for the proportion of patients who remain stable at SARA score and visual acuity at 18 months respect to run-in. |
Confrontare i due bracci dello studio per la proporzione di pazienti che rimangono stabili al punteggio SARA e acuità visiva a 18 mesi rispetto al run-in |
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E.2.2 | Secondary objectives of the trial |
To evaluate the effect of riluzole on visual function using quantitative ophthalmologic assessments and on SARA score, as continuous values, assessing changes at 18 months compared to run-in. To investigate the safety and tolerability of riluzole administered in SCA 7 patients. |
Valutare l'effetto del riluzolo sulla funzione visiva valutata attraverso parametri neuroftalmologici quantitativi e sul punteggio SARA, come valori continui, valutando i cambiamenti a 18 mesi rispetto al run-in. Valutare la sicurezza e tollerabilità del riluzolo nei soggetti affetti da atassia spinocerebellare di tipo 7. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1) Male and female of any race and > 6 years old; 2) Positive genetic test for SCA7; 3) Signed Informed Consent (in case of minors, written informed consent must be obtained by parents or legal representative). |
1) Maschi e femmine di ogni razza e di età maggiore di 6 anni; 2) test genetico positivo per SCA 7; 3) firma del consenso informato (in caso di minori, consenso informato firmato dai genitori o dal rappresentante legale). |
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E.4 | Principal exclusion criteria |
1) Female subjects: pregnant or lactating women cannot participate in the study. Women of childbearing potential cannot participate unless willing to use highly effective contraception methods as combined (estrogen and progestogen containing) hormonal contraception associated with inhibition of ovulation (oral, intravaginal or transdermal); progestogen-only hormonal contraception associated with inhibition of ovulation (oral, injectable or implantable; intrauterine device (IUD); intrauterine hormone-releasing system (IUS); bilateral tubal occlusion; vasectomised partner; sexual abstinence. In case of use of oral contraception, women should have been stable on the same pill for a minimum of 3 months before taking study drug. Periodic abstinence (e.g., calendar, ovulation, symptothermal, post-ovulation methods) and withdrawal are not acceptable methods of contraception. 2.) Subjects with a clinically significant or unstable medical or surgical condition that would preclude safe and complete study participation. Such conditions may include cardiovascular, pulmonary, hepatic, renal, severe systemic mycotic infections, metabolic diseases or malignancies; 3) Hepatic diseases with serum values of alanine aminotransferase, aspartate aminotransferase or bilirubin > 1·5 times above normal limit 4) Any medical or psychiatric condition that may affect the subject ability to give informed consent, or to complete the study, or if the subject is considered by the treating neurologist to be, for any other reason, an unsuitable candidate for this study; 5)Known hypersensitivity to any component of riluzole (Glentek). |
1) Soggetti femminili: donne in gravidanza o in allattamento non possono partecipare allo studio. Le donne in età fertile devono assicurare l’uso di contraccezione ormonale combinata (estrogeno e progestinico) associata a inibizione dell'ovulazione (orale, intravaginale o transdermica); contraccezione ormonale progestinica associata a inibizione dell'ovulazione (orale, iniettabile o impiantabile, dispositivo intrauterino (IUD), sistema di rilascio ormonale intrauterino (IUS); chiusura tubarica bilaterale; partner vasectomizzato; astinenza sessuale per tutta la durata dello studio ; 2) qualsiasi condizione medica o chirurgica importante che a giudizio dello sperimentatore comprometta la partecipazione allo studio; 3) patologia epatica con valori dell’alanina aminotransferasi, aspartato aminotransferasi o bilirubina > 1,5 volte i valori normali; 4) Qualsiasi condizione medica o psichiatrica che possa influire sulla capacità del soggetto di dare il consenso informato, o di completare lo studio, o se il soggetto è considerato dal neurologo, per qualsiasi altro motivo, un candidato non idoneo per questo studio; 5) ipersensibilità o allergia ai componenti del riluzolo (Glentek). |
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary endpoints will be the proportion of patients with stable SARA score and visual acuity expressed as log MAR units at 18 months, in comparison with the same parameters as mean of t0-t3-t6 evaluations . |
Gli endpoint primari saranno la proporzione di pazienti con stabilità del punteggio SARA e dell’acuità visiva (in unità MAR log) a 18 mesi, rispetto ai valori medi delle valutazioni a 0-3-6 mesi. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Months: 0, 3, 6, 18 |
Mesi: 0, 3, 6, 18 |
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E.5.2 | Secondary end point(s) |
The secondary endpoint will be quantitative ophthalmologic assessments (via a Farnsworth D15 Arrangement Test, Visual evoked, Electroretinography, Optical Coherence tomography, Computerized visual field examination) and SARA score as continuous values at 18 months, in comparison with the same parameters calculated for each patient as mean of t0-t3-t6 evaluations; The safety profile will be assessed through the recording, reporting and analyzing of baseline medical conditions, adverse events, physical examination findings including laboratory tests. |
Gli end point secondari saranno le valutazioni quantitative neuroftalmologiche (Farnsworth D15 Arrangement Test, potenziali evocati visivi, elettroretinogramma, OCT, campo visivo computerizzato) e i punteggi della scala SARA come variabili continue a 18 mesi confrontati con gli stessi parametri calcolati per ogni paziente come medie dei punteggi a t0-t3-t6.; Il profilo di sicurezza sarà valutato attraverso la registrazione, la segnalazione e l'analisi delle condizioni mediche di base, gli eventi avversi, i risultati dell'esame fisico compresi i test di laboratorio. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Months: 0, 3, 6, 18; Months: 3, 6, 9, 12, 15, 18 |
Mesi: 0, 3, 6, 18; Mesi: 3, 6, 9, 12, 15, 18 |
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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 | 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 | 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 | 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
| 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 | 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 |
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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 | 2 |
E.8.9.1 | In the Member State concerned months | 3 |
E.8.9.1 | In the Member State concerned days | 0 |
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 | 3 |
E.8.9.2 | In all countries concerned by the trial days | 0 |