E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Duchenne muscular dystrophy boys between 4 and 8 years of age, able to rise from the floor without support, not previously treated with steroids. |
Pazienti di sesso maschile affetti da Distrofia muscolare di Duchenne, di età compresa fra 4 e 8 anni, in grado di alzarsi da terra autonomamente, non precedentemente trattati con steroidi. |
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E.1.1.1 | Medical condition in easily understood language |
Duchenne muscular Dystrophy children between 4 and 8 years of age, able to get up from the floor without help, not previously treated with steroids. |
Bambini affetti da Distrofia muscolare di Duchenne, età compresa fra 4 e 8 anni, in grado di alzarsi da terra da soli, che non hanno fatto uso in passato di terapia steroidea(cortisone) |
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E.1.1.2 | Therapeutic area | Diseases [C] - Musculoskeletal Diseases [C05] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 14.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10013801 |
E.1.2 | Term | Duchenne muscular dystrophy |
E.1.2 | System Organ Class | 10010331 - Congenital, familial and genetic 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 3 commonly employed corticosteroid regimens in terms of efficacy as valuated with functional measures and patient/parent satisfaction. |
Confrontare 3 regimi di corticosteroidi usati relativamente all'efficacia valutata attraverso la misura di valutazioni funzionali e la soddisfazione dei soggetti/genitori riguardo al trattamento. |
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E.2.2 | Secondary objectives of the trial |
1. tolerabulity; 2. advese events and safety; 3. secondary functional outcomes; 4. quality of life; 5. cardiac function. |
1- tollerabilità; 2. eventi avversi e sicurezza; 3. outcome secondari funzionali; 4. qualità di vita; 5. funzione cardiaca |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Subjects with a confirmed diagnosis of DMD (defined as evidence of clinical signs of DMD and a confirmed mutation in the dystrophy gene (deletion, duplication or point mutation), age of at least 4 years and less than 8 years. ability to risde from the floor independently, ability and willingness of parents or legal tutor to give consent and to respect the scheduled appointments, ability to obtain consistent measures of FVC. |
Soggetti con diagnosi confermata di DMD(evidenza di segni clinici compatibili con DMD e mutazione confermata nel gene della distrofia (delezione o duplicazione o mutazione puntiforme); età compresa fra 4 e 8 anni, capacità di alzarsi da solo da terra, volontà e capacità del genitore o tutore legale di dare il consenso informato; volontà e capacità di rispettare le visite programmate, nonchè la capacità di mantenere misure riproducibili di FVC. |
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E.4 | Principal exclusion criteria |
Significant renal or hepatic insufficiency; immunosuppression or other controindications to corticosteroid therapy; history of chronic systemic fungal or viral infections; diabetes mellitus; idiopatic hypercalciuria; luck of immunity to Varicella-Zoster virus and refusal of the vaccination; evidence of symptomatic cardiomyopathy; allergy/sensitivity to the study drugs or their formulations, current or previous treatment with corticosteroids or other immunosuppressive treatments for DMD or other signs of persistent inhability to swallow the tablets, severe behavioral problems, including autism, previous and current medical condition, medical history, physical findings or laboratory abnormalities that may compromise the safety or affect the evaluation of the results of the study; weight below 13 Kg; exposure to any investigational drug, currently or in the 3 months prior to starting thw study treatment. |
Rilevante insufficientza renale o epatica in anamnesi; immunosoppressione o altre controindicazioni alla terapia corticosteroidea; storia di infezioni croniche sistemiche fungine o virali; diabete mellito; ipercalciuria idiopatica; mancanza di immunità alla varicella e rifiuto di sottoporsi alla vaccinazione; evidenza di cardiomiopatia sintomatica; allergia/sensibilità ai farmaci dello studio o alle loro formulazioni; trattamento in corso o precedente con corticosteroidi o altri trattamenti immunosoppressori per la DMD o di altro tipo di indicazioni ricorrenti; incapacità di assumere le compresse; gravi problemi comportamentali, tra cui l'autismo; condizioni mediche precedenti o in corso, anamnesi, riscontri fisici o anomalie di laboratorio che potrebbero compromettere la sicurezza e compromettere la valutazione dei risultati dello studio; peso < 13 Kg; esposizione a qualsiasi farmaco sperimentale attualmente o nei 3 mesi prima di iniziare il trattamento in studio. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Efficacy-Functional measures: time to rise from the floor, vital capacity (FVC), parent/child satisfaction about treatment by TSQM Questionnaire. |
Efficacia-Valutazioni funzionali: tempo nell'alzarsi da terra, capacità vitale forzata (FVC), soddisfazione dei soggetti/genitori riguardo al trattamento mediante Questionario TSQM |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
At 0, 3, 6, 12, 18, 24, 30, 36, 42, 48, 54, 60 months. |
ai mesi 0, 3, 6, 12, 18, 24, 30, 36, 42, 48, 54, 60. |
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E.5.2 | Secondary end point(s) |
1. tolerability; 2. adverse effects and safety; cardiac function, behavioral issues, bone fractures, cataracts, cushingoid appearance, gastro-intestinal symptoms, glycosuria, hypertansion, immunosuppression, growth reduction (in height), skin alterations, excessive weight gain. 3. secondary functional outcomes: time to run or walk 10 m, 6 min walk test, North Star Ambulatory Assessment score, lean mass (evaluation with DXA), disease ''milestones'' (loss of ambulation time, loss of ability to get up from supine or from a chair, ecc) 4. Quality of life: Peds-QoL genitore/bambino. |
1. tollerabilità; 2. Eventi avversi e sicurezza: cambiamenti nel comportamento, fratture ossee, cataratte, aspetto Cushingoide, sintomi gastro-intestinali, glicosuria, ipertensione, immunosoppressione, rallentamento della crescita (in altezza) , alterazioni a carico della pelle, aumento di peso eccessivo. 3. Outcome funzionali secondari: cammino temporizzato a 10 metri, cammino temporizzato a 6 minuti, punteggio totale dlela Scala North Star Ambulatory Assessment, valutazione della massa magra tramite scansione DXA e outcome per le ''pietre miliari'' della storia di malattia (quali il tempo per la perdita della deambiulazione, della capacità di alzarsi da sdraiato, di alzarsi dalla sedia, ecc. 4. Qualità della vita: Questionario Peds-Qol genitore e bambino. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
At 0, 3, 6, 12, 18, 24, 30, 36, 42, 48. 54, 60 months. |
ai mesi 0, 3, 6, 12, 18, 24, 30, 36, 42, 48. 54, 60 |
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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 | 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) | Yes |
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) | Yes |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 3 |
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 | 2 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 23 |
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 | No |
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 | 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
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30 days after last patients, last visit. |
30 giorni dopo l'ultima visita dell'ultimo paziente |
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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 |
E.8.9.2 | In all countries concerned by the trial years | 5 |
E.8.9.2 | In all countries concerned by the trial months | 0 |
E.8.9.2 | In all countries concerned by the trial days | 0 |