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    Summary
    EudraCT Number:2019-003374-91
    Sponsor's Protocol Code Number:SRP-9001-301
    National Competent Authority:Italy - Italian Medicines Agency
    Clinical Trial Type:EEA CTA
    Trial Status:Ongoing
    Date on which this record was first entered in the EudraCT database:2021-11-02
    Trial results
    Index
    A. PROTOCOL INFORMATION
    B. SPONSOR INFORMATION
    C. APPLICANT IDENTIFICATION
    D. IMP IDENTIFICATION
    D.8 INFORMATION ON PLACEBO
    E. GENERAL INFORMATION ON THE TRIAL
    F. POPULATION OF TRIAL SUBJECTS
    G. INVESTIGATOR NETWORKS TO BE INVOLVED IN THE TRIAL
    N. REVIEW BY THE COMPETENT AUTHORITY OR ETHICS COMMITTEE IN THE COUNTRY CONCERNED
    P. END OF TRIAL
    Expand All   Collapse All
    A. Protocol Information
    A.1Member State ConcernedItaly - Italian Medicines Agency
    A.2EudraCT number2019-003374-91
    A.3Full title of the trial
    A Phase 3 Multinational, Randomized, Double-Blind, Placebo-Controlled Systemic Gene Delivery Study to Evaluate the Safety and Efficacy of SRP9001 in Subjects With Duchenne Muscular Dystrophy (EMBARK)
    Studio di fase 3, internazionale, randomizzato, in doppio cieco, controllato verso placebo, sul rilascio sistemico di geni, per valutare la sicurezza e l’efficacia di SRP-9001 in soggetti con distrofia muscolare di Duchenne (EMBARK)
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    Study to Evaluate the Safety and Efficacy of SRP-9001 in Subjects With Duchenne Muscular Dystrophy
    Studio per valutare la sicurezza e l’efficacia di SRP-9001 in soggetti con distrofia muscolare di Duchenne
    A.3.2Name or abbreviated title of the trial where available
    SRP-9001-301
    SRP-9001-301
    A.4.1Sponsor's protocol code numberSRP-9001-301
    A.7Trial is part of a Paediatric Investigation Plan Yes
    A.8EMA Decision number of Paediatric Investigation PlanP/419/2020
    B. Sponsor Information
    B.Sponsor: 1
    B.1.1Name of SponsorSAREPTA THERAPEUTICS, INC.
    B.1.3.4CountryUnited States
    B.3.1 and B.3.2Status of the sponsorCommercial
    B.4 Source(s) of Monetary or Material Support for the clinical trial:
    B.4.1Name of organisation providing support
    B.4.2Country
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationSarepta Therapeutics, Inc.
    B.5.2Functional name of contact pointSarepta Clinical Trial Inquiries
    B.5.3 Address:
    B.5.3.1Street Address215 First Street
    B.5.3.2Town/ cityCambridge
    B.5.3.3Post codeMA 02142
    B.5.3.4CountryUnited States
    B.5.6E-mailsareptally@sarepta.com
    D. IMP Identification
    D.IMP: 1
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation No
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community Yes
    D.2.5.1Orphan drug designation numberEU/3/20/2250
    D.3 Description of the IMP
    D.3.1Product nameNA
    D.3.2Product code [SRP-9001]
    D.3.4Pharmaceutical form Solution for infusion
    D.3.4.1Specific paediatric formulation Yes
    D.3.7Routes of administration for this IMPIntravenous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNSRP-9001
    D.3.9.1CAS number 2305040-16-6
    D.3.9.2Current sponsor codeSRP-9001
    D.3.9.4EV Substance CodeSUB197789
    D.3.10 Strength
    D.3.10.1Concentration unit Other
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number1
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) Yes
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product Yes
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product No
    D.3.11.10Medicinal product containing genetically modified organisms Yes
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.IMP: 2
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation Yes
    D.2.1.2Country which granted the Marketing AuthorisationItaly
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameNA
    D.3.2Product code [NA]
    D.3.4Pharmaceutical form Tablet
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPOral use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNPrednisone
    D.3.9.2Current sponsor codeNA
    D.3.10 Strength
    D.3.10.1Concentration unit mg/kg milligram(s)/kilogram
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number1
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin Yes
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product Information not present in EudraCT
    D.3.11.3.2Gene therapy medical product Information not present in EudraCT
    D.3.11.3.3Tissue Engineered Product Information not present in EudraCT
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) Information not present in EudraCT
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product Information not present in EudraCT
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product No
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.8 Information on Placebo
    D.8 Placebo: 1
    D.8.1Is a Placebo used in this Trial?Yes
    D.8.3Pharmaceutical form of the placeboSolution for infusion
    D.8.4Route of administration of the placeboIntravenous use
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    Duchenne Muscular Dystrophy
    Distrofia muscolare di Duchenne (DMD)
    E.1.1.1Medical condition in easily understood language
    Duchenne Muscular Dystrophy
    Distrofia muscolare di Duchenne (DMD)
    E.1.1.2Therapeutic area Diseases [C] - Musculoskeletal Diseases [C05]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 20.1
    E.1.2Level PT
    E.1.2Classification code 10052655
    E.1.2Term Duchenne muscular dystrophy gene carrier
    E.1.2System Organ Class 10010331 - Congenital, familial and genetic disorders
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 20.0
    E.1.2Level PT
    E.1.2Classification code 10013801
    E.1.2Term Duchenne muscular dystrophy
    E.1.2System Organ Class 10010331 - Congenital, familial and genetic disorders
    E.1.3Condition being studied is a rare disease Yes
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    To evaluate the effect of SRP-9001 on physical function as assessed by the North Star Ambulatory Assessment (NSAA) score
    Valutare l’effetto di SRP-9001 sulla funzionalità fisica mediante il punteggio di valutazione della deambulazione North Star (NSAA)
    E.2.2Secondary objectives of the trial
    To evaluate the effect of SRP-9001 on physical function as assessed by:
    Number of skills gained or improved on the NSAA
    To evaluate micro-dystrophin expression from SRP-9001 at 12 weeks
    (Part 1) as measured by Western blot of biopsied muscle tissue
    To evaluate the effect of SRP-9001 on timed function tests as assessed
    by measuring:
    Time to rise from the floor
    100-meter walk/run (100MWR)
    Time to ascend 4 steps
    10-meter walk/run (10MWR)
    To evaluate the effect of SRP-9001 on stride velocity 95th centile(SV95C) as measured by a wearable device
    To evaluate subject (parent/caregiver proxy) reported Mobility and Upper Extremity Function using the Patient Reported Outcomes
    measurement Information System (PROMIS®) tool
    To evaluate the safety of SRP-9001
    Valutare l’effetto di SRP-9001 sulla funzionalità fisica mediante:
    Numero di capacità acquisite o migliorate sulla base dell’NSAA
    Valutare l’espressione della microdistrofina da SRP-9001 a 12 settimane (Parte 1), misurata mediante immunoblot del tessuto muscolare sottoposto a biopsia
    Valutare l’effetto di SRP-9001 sui test di funzionalità cronometrati, effettuati misurando:
    Tempo impiegato per alzarsi da terra
    Camminata/corsa dei 100 metri (100MWR)
    Tempo impiegato per salire 4 gradini
    Camminata/corsa dei 10 metri (10MWR)
    Valutare l’effetto di SRP-9001 sul 95° percentile della velocità di andatura (SV95C), misurata mediante un dispositivo indossabile
    Valutare la mobilità e la funzionalità degli arti superiori riferite dal soggetto (genitore/assistente delegato) usando lo strumento Sistema informativo di misurazione degli esiti riferiti dal paziente (PROMIS®)
    Valutare la sicurezza di SRP-9001
    E.2.3Trial contains a sub-study Yes
    E.2.3.1Full title, date and version of each sub-study and their related objectives

    Other types of substudies
    Specify title, date and version of each substudy with relative objectives: Select sites will participate in the MRI sub-studies; all subjects at these sites will undergo cardiac and musculoskeletal imaging assessments at the time points indicated in Section 1.1. A cardiac MRI will be performed to evaluate cardiac function. A musculoskeletal MRI will be performed to evaluate the structure and function of skeletal muscles as well as lean body mass. Refer to the MRI Study Manual for further details.

    Altre tipologie di sottostudi
    specificare il titolo, la data e la versione di ogni sottostudio con i relativi obiettivi: Valutare la struttura e la funzione cardiache nel tempo nell’ambito di un sottostudio di risonanza magnetica per immagini (RMI) cardiaca. Valutare la struttura e la fisiologia dei muscoli scheletrici, nonché la massa corporea magra, nel tempo, nell’ambito di un sottostudio con RMI muscolo-scheletrica
    E.3Principal inclusion criteria
    A subject must meet all of the following criteria to be eligible to participate in this study:
    1. Is male at birth, ambulatory, and = 4 to < 8 years of age at the time of randomization.
    2. Has a definitive diagnosis of DMD prior to Screening based on documentation of clinical findings and prior confirmatory genetic testing using a clinical diagnostic genetic test. Genetic report must describe a frameshift deletion, frameshift duplication, premature stop ("nonsense"), canonical splice site mutation, or other pathogenic variant in the DMD gene fully contained between exons 18 to 79 (inclusive) that is expected to lead to absence of dystrophin protein.
    a. Mutations between or including exons 1-17 are not eligible.
    b. In-frame deletions, in-frame duplications, and variants of uncertain
    significance ("VUS") are not eligible.
    c. Mutations fully contained within exon 45 (inclusive) are not eligible.
    3. Able to cooperate with motor assessment testing.
    4. Has a NSAA score > 16 and < 29 at the Screening visit.
    5. Has a time to rise from floor < 5 seconds at the Screening visit.
    6. Stable daily dose of oral corticosteroids for at least 12 weeks before Screening and the dose and regimen are expected to remain constant (except for modifications to accommodate changes in weight) throughout the study.
    7. Has rAAVrh74 antibody titers < 1:400 (ie, not elevated) as determined by an ELISA.
    8. Subjects who are sexually active must agree to use, for the entire duration of the study, a condom and the female sexual partner must also use a medically acceptable form of birth control (eg, oral contraceptive). Refer to Appendix 1 for guidance on highly effective contraceptive methods.
    9. Has (a) parent(s) or legal guardian(s) who is (are) able to understand and comply with the study visit schedule and all other protocol requirements.
    10. Is willing to provide informed assent (if applicable) and has (a) parent(s) or legal guardian(s) who is (are) willing to provide informed consent for the subject to participate in the study.
    Per risultare idoneo per la partecipazione a questo studio, un soggetto deve soddisfare tutti i seguenti criteri:
    1. Essere un soggetto di sesso maschile alla nascita, deambulante, di età = 4 e < 8 anni al momento della randomizzazione.
    2. Presentare diagnosi definitiva di DMD prima dello screening, in base alla documentazione dei risultati clinici e ad un precedente test genetico di conferma effettuato mediante test genetico clinico-diagnostico. Il referto genetico deve descrivere una delezione frameshift, duplicazione frameshift, arresto prematuro (“nonsenso”), mutazione del sito di splicing canonico o altra variante patogena del gene DMD completamente contenuta tra gli esoni 18-79 (incluso), che si prevede possa portare all’assenza della proteina distrofina.
    a. Le mutazioni tra gli esoni 1-17 (incluso) non sono idonee.
    b. Le delezioni in-frame, le duplicazioni in-frame e le varianti di significatività incerta (“VUS”) non sono idonee.
    c. Le mutazioni completamente contenute nell’esone 45 (incluso) non sono idonee.
    3. Essere in grado di cooperare nel test di valutazione della funzione motoria.
    4. Presentare un punteggio NSAA compreso tra > 16 e < 29 alla visita di screening.
    5. Presentare un tempo impiegato per alzarsi dal pavimento < 5 secondi alla visita di screening.
    6. Essere in trattamento con dose giornaliera stabile di corticosteroidi per via orale per almeno 12 settimane prima dello screening, dose e regime che devono rimanere costanti (ferme restando modifiche per tenere conto di eventuali variazioni del peso) per tutta la durata dello studio.
    7. Presentare titoli anticorpali anti-rAAVrh74 < 1:400 (vale a dire non elevati), determinati mediante ELISA.
    8. I soggetti sessualmente attivi devono accettare di utilizzare, per l’intera durata dello studio, il preservativo e anche la partner sessuale femminile deve utilizzare un metodo contraccettivo accettabile dal punto di vista medico (ad es. un contraccettivo orale). Si faccia riferimento all’Appendice 1 al protocollo per indicazioni sui metodi contraccettivi altamente efficaci.
    9. Avere uno o più genitori o tutori legali in grado di comprendere e rispettare il programma delle visite dello studio e tutti gli altri requisiti del protocollo.
    10. Essere disposto a fornire un assenso informato (se del caso) e avere uno o più genitori o tutori legali disposto/i a fornire il consenso informato del soggetto per partecipare allo studio.
    E.4Principal exclusion criteria
    A subject who meets any of the following criteria will be excluded from this study:
    1. Has left ventricular ejection fraction < 40% on the screening ECHO or clinical signs and/or symptoms of cardiomyopathy.
    2. Major surgery within 3 months prior to Day 1 or planned surgery or procedures that would interfere with the conduct of the study for any time during this study.
    3. Presence of any other clinically significant illness, including cardiac, pulmonary, hepatic, renal, hematologic, immunologic, or behavioral disease, or infection or malignancy or concomitant illness or requirement for chronic drug treatment that in the opinion of the Investigator creates unnecessary risks for gene transfer or a medical condition orextenuating circumstance that, in the opinion of the Investigator, might compromise the subject's ability to comply with the protocol required testing or procedures or compromise the subject's wellbeing, safety, or clinical interpretability.
    4. Has serological evidence of current, chronic, or active human immunodeficiency virus, hepatitis C, or hepatitis B infection.
    5. Has a symptomatic infection (eg, upper respiratory tract infection,
    pneumonia, pyelonephritis, meningitis) within 4 weeks prior to Day 1.
    6. Demonstrates cognitive delay or impairment that could confound
    motor development in the opinion of the Investigator.
    7. Treatment with any of the following therapies according to the time
    frames specified:
    • Any time:
    - Gene therapy
    - Cell based therapy (eg, stem cell transplantation)
    - CRISPR/Cas9, or any other form of gene editing
    • Within 12 weeks of Day 1 and any time during the study:
    - Use of human growth factor or vamorolone
    • Within 6 months of Day 1 and any time during the study:
    - Any investigational medication
    - Any treatment designed to increase dystrophin expression (eg,
    Translarna™, EXONDYS 51™, VILTEPSO™)
    8. Has received a live virus vaccine within 4 weeks or inactive vaccine within 2 weeks of the Day 1 visit or expects to receive a vaccination during the first 3 months after Day 1.
    9. Has abnormal laboratory values considered clinically significant including but not limited to:
    • Gamma-glutamyl transferase > 2× upper limit of normal (ULN)
    • Glutamate dehydrogenase (GLDH) > 15 U/L
    • Total bilirubin > ULN. Note; elevations in total bilirubin confirmed to be due to Gilbert's syndrome are not exclusionary.
    • White blood cell count > 18,500 per µl
    • Platelets = 150,000 per µL
    10. Family does not want to disclose subject's study participation with general practitioner/primary care physician and other medical providers.
    11. In the opinion of the Investigator, the subject is not likely to be compliant with the study protocol.
    Un soggetto che soddisfi qualsiasi criterio tra quelli di seguito riportati sarà escluso da questo studio.
    1. Presentare frazione di eiezione ventricolare sinistra < 40% all’ECO dello screening o segni clinici e/o sintomi di cardiomiopatia.
    2. Intervento di chirurgia maggiore entro i 3 mesi precedenti al Giorno 1 o intervento chirurgico programmato o procedure che interferirebbero con l’esecuzione dello studio in qualsiasi momento durante questo studio.
    3. Presenza di qualsiasi altra malattia clinicamente significativa, anche di tipo cardiaco, polmonare, epatico, renale, ematologico, immunologico o comportamentale, oppure infezione, tumore maligno, malattia concomitante o necessità di trattamento farmacologico cronico, che, stando all’opinione dello Sperimentatore, crea rischi non necessari per il trasferimento genico, o una condizione medica o circostanza attenuante che, stando all’opinione dello Sperimentatore, potrebbe compromettere la capacità del soggetto di attenersi ai test o procedure mediche richiesti dal protocollo o compromettere il benessere, la sicurezza o l’interpretabilità clinica del soggetto.
    4. Presentare evidenza sierologica di infezione attuale, cronica o attiva da virus dell’immunodeficienza umana, epatite C o epatite B.
    5. Presentare un’infezione sintomatica (ad es. infezione del tratto respiratorio superiore, polmonite, pielonefrite, meningite) nelle 4 settimane precedenti al Giorno 1.
    6. Mostrare ritardo o insufficienza cognitiva che, stando all’opinione dello Sperimentatore, potrebbe interferire con lo sviluppo motorio.
    7. Trattamento con una qualsiasi delle seguenti terapie in base agli intervalli temporali specificati:
    • In qualsiasi momento:
    - Terapia genica
    - Terapia cellulare (ad es. trapianto di cellule staminali)
    - CRISPR/Cas9 o qualsiasi altro tipo di editing genetico
    • Entro 12 settimane dal Giorno 1 e in qualsiasi momento durante lo studio:
    - Uso del fattore di crescita umano o vamorolone
    • Entro 6 mesi dal Giorno 1 e in qualsiasi momento durante lo studio:
    - Qualsiasi farmaco sperimentale
    - Qualsiasi trattamento concepito per aumentare l’espressione della distrofina (ad es. Translarna™, EXONDYS 51™, VILTEPSO™)
    8. Aver ricevuto un vaccino con virus vivo entro le 4 settimane precedenti o un vaccino inattivo entro le 2 settimane precedenti alla visita del Giorno 1 o avere una vaccinazione in programma durante i primi 3 mesi successivi al Giorno 1.
    9. Presentare valori di laboratorio anomali considerati clinicamente significativi, inclusi, a titolo non esaustivo:
    • Gamma-glutamil transferasi > 2 × limite superiore della norma (ULN)
    • Glutammato deidrogenasi (GLDH) > 15 U/l
    • Bilirubina totale > ULN. NB: innalzamenti della bilirubina totale che si conferma siano dovuti alla sindrome di Gilbert non sono motivo di esclusione.
    • Conta dei globuli bianchi > 18.500 per µl
    • Piastrine = 150.000 per µl
    10. La famiglia non desidera divulgare al medico di medicina generale/medico di base e ad altri operatori sanitari la partecipazione del soggetto allo studio.
    11. Stando all’opinione dello Sperimentatore, è probabile che il soggetto non osservi il protocollo dello studio.
    E.5 End points
    E.5.1Primary end point(s)
    Change in NSAA total score from Baseline to Week 52 (Part 1)
    • Variazione del punteggio NSAA totale dal basale alla Settimana 52 (Parte 1)
    E.5.1.1Timepoint(s) of evaluation of this end point
    From Baseline to Week 52 (Part 1)
    Dal Basale alla Settimana 52 (Parte1)
    E.5.2Secondary end point(s)
    Number of skills gained or improved at Week 52 (Part 1) as measured by the NSAA
    Quantity of micro-dystrophin protein expression at Week 12 (Part 1)
    as measured by Western Blot
    Change in time to rise from the floor from Baseline to Week 52 (Part 1)
    Change in time of 100MWR from Baseline to Week 52 (Part 1)
    Change in time to ascend 4 steps from Baseline to Week 52 (Part 1)
    Change in time of 10MWR from Baseline to Week 52 (Part 1)
    Change in SV95C from Baseline to Week 52 (Part 1)
    Change in PROMIS score per domain from Baseline over 52 weeks (Part 1)
    Incidence of treatment-emergent adverse events
    Incidence of serious adverse events
    Incidence of adverse events of special interest
    Clinically significant changes in vital signs and physical examination findings
    Clinically significant changes in safety laboratory assessments, electrocardiograms (ECGs), and echocardiograms (ECHOs)
    Numero di capacità acquisite o migliorate alla Settimana 52 (Parte 1), misurato mediante l’NSAA
    Quantità della proteina microdistrofina espressa alla Settimana 12 (Parte 1), misurata mediante immunoblot
    Variazione del tempo impiegato per alzarsi da terra dal basale alla Settimana 52 (Parte 1)
    Variazione del tempo impiegato per eseguire il test 100MWR dal basale alla Settimana 52 (Parte 1)
    Variazione del tempo impiegato per salire 4 gradini dal basale alla Settimana 52 (Parte 1)
    Variazione del tempo impiegato per eseguire il test 10MWR dal basale alla Settimana 52 (Parte 1)
    Variazione di SV95C dal basale alla Settimana 52 (Parte 1)
    Variazione del punteggio PROMIS per dominio dal basale nell’arco di 52 settimane (Parte 1)
    Variazione del punteggio PROMIS per dominio dal basale nell’arco di 52 settimane (Parte 1)
    Incidenza di eventi avversi emergenti dal trattamento
    Incidenza di eventi avversi seri
    Incidenza di eventi avversi di speciale interesse
    Variazioni clinicamente significative nei risultati dei segni vitali e dell’esame obiettivo
    Variazioni clinicamente significative nelle valutazioni di laboratorio di sicurezza, negli elettrocardiogrammi (ECG) e negli ecocardiogrammi (ECO)
    E.5.2.1Timepoint(s) of evaluation of this end point
    Number of skills gained or improved at Week 52 (Part 1) as measured by the NSAA
    Quantity of micro-dystrophin protein expression at Week 12 (Part 1) as measured by Western Blot
    Change in time to rise from the floor from Baseline to Week 52 (Part 1)
    Change in time of 100MWR from Baseline to Week 52 (Part 1)
    Change in time to ascend 4 steps from Baseline to Week 52 (Part 1)
    Change in time of 10MWR from Baseline to Week 52 (Part 1)
    Change in SV95C from Baseline to Week 52 (Part 1)
    Change in PROMIS score per domain from Baseline over 52 weeks (Part 1)
    For other secondary endpoints, full duration of the study
    Numero di capacità acquisite o migliorate alla Settimana 52 (Parte 1), misurato mediante l’NSAA
    Quantità della proteina microdistrofina espressa alla Settimana 12 (Parte 1), misurata mediante immunoblot
    Variazione del tempo impiegato per alzarsi da terra dal basale alla Settimana 52 (Parte 1)
    Variazione del tempo impiegato per eseguire il test 100MWR dal basale alla Settimana 52 (Parte 1)
    Variazione del tempo impiegato per salire 4 gradini dal basale alla Settimana 52 (Parte 1)
    Variazione del tempo impiegato per eseguire il test 10MWR dal basale alla Settimana 52 (Parte 1)
    Variazione di SV95C dal basale alla Settimana 52 (Parte 1)
    E.6 and E.7 Scope of the trial
    E.6Scope of the trial
    E.6.1Diagnosis No
    E.6.2Prophylaxis No
    E.6.3Therapy Yes
    E.6.4Safety Yes
    E.6.5Efficacy Yes
    E.6.6Pharmacokinetic No
    E.6.7Pharmacodynamic No
    E.6.8Bioequivalence No
    E.6.9Dose response No
    E.6.10Pharmacogenetic No
    E.6.11Pharmacogenomic No
    E.6.12Pharmacoeconomic No
    E.6.13Others No
    E.7Trial type and phase
    E.7.1Human pharmacology (Phase I) No
    E.7.1.1First administration to humans No
    E.7.1.2Bioequivalence study No
    E.7.1.3Other No
    E.7.1.3.1Other trial type description
    E.7.2Therapeutic exploratory (Phase II) No
    E.7.3Therapeutic confirmatory (Phase III) Yes
    E.7.4Therapeutic use (Phase IV) No
    E.8 Design of the trial
    E.8.1Controlled Yes
    E.8.1.1Randomised No
    E.8.1.2Open No
    E.8.1.3Single blind No
    E.8.1.4Double blind Yes
    E.8.1.5Parallel group No
    E.8.1.6Cross over No
    E.8.1.7Other No
    E.8.2 Comparator of controlled trial
    E.8.2.1Other medicinal product(s) No
    E.8.2.2Placebo Yes
    E.8.2.3Other No
    E.8.2.4Number of treatment arms in the trial2
    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.8.4.1Number of sites anticipated in Member State concerned4
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA12
    E.8.6 Trial involving sites outside the EEA
    E.8.6.1Trial being conducted both within and outside the EEA Yes
    E.8.6.2Trial being conducted completely outside of the EEA Information not present in EudraCT
    E.8.6.3If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned
    Hong Kong
    Japan
    Taiwan
    United States
    Belgium
    France
    Germany
    Italy
    Spain
    United Kingdom
    E.8.7Trial 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
    LVLS
    LVLS
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years3
    E.8.9.1In the Member State concerned months0
    E.8.9.1In the Member State concerned days0
    E.8.9.2In all countries concerned by the trial years3
    E.8.9.2In all countries concerned by the trial months1
    E.8.9.2In all countries concerned by the trial days0
    F. Population of Trial Subjects
    F.1 Age Range
    F.1.1Trial has subjects under 18 Yes
    F.1.1.1In Utero No
    F.1.1.2Preterm newborn infants (up to gestational age < 37 weeks) No
    F.1.1.3Newborns (0-27 days) No
    F.1.1.4Infants and toddlers (28 days-23 months) No
    F.1.1.5Children (2-11years) Yes
    F.1.1.5.1Number of subjects for this age range: 120
    F.1.1.6Adolescents (12-17 years) No
    F.1.2Adults (18-64 years) No
    F.1.3Elderly (>=65 years) No
    F.2 Gender
    F.2.1Female No
    F.2.2Male Yes
    F.3 Group of trial subjects
    F.3.1Healthy volunteers No
    F.3.2Patients Yes
    F.3.3Specific vulnerable populations Yes
    F.3.3.1Women of childbearing potential not using contraception No
    F.3.3.2Women of child-bearing potential using contraception No
    F.3.3.3Pregnant women No
    F.3.3.4Nursing women No
    F.3.3.5Emergency situation No
    F.3.3.6Subjects incapable of giving consent personally Yes
    F.3.3.6.1Details of subjects incapable of giving consent
    Patients = 4 to < 8 years of age at the time of randomization
    Pazienti >=4 e < di 8 anni di età alla randomizzazione
    F.3.3.7Others No
    F.4 Planned number of subjects to be included
    F.4.1In the member state15
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 53
    F.4.2.2In the whole clinical trial 120
    F.5 Plans for treatment or care after the subject has ended the participation in the trial (if it is different from the expected normal treatment of that condition)
    After completion of the Part 2 Week 52 assessments, subjects could be enrolled into an extension study to assess long-term safety and efficacy.
    Dopo aver completato le valutazioni della Settimana 52 della Parte 2, i soggetti saranno considerati idonei ad arruolarsi in uno studio di estensione volto a valutare la sicurezza e l’efficacia a lungo termine.
    G. Investigator Networks to be involved in the Trial
    N. Review by the Competent Authority or Ethics Committee in the country concerned
    N.Competent Authority Decision Authorised
    N.Date of Competent Authority Decision2022-06-09
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2021-11-11
    P. End of Trial
    P.End of Trial StatusOngoing
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