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    Summary
    EudraCT Number:2021-003234-37
    Sponsor's Protocol Code Number:80202135CDP3001
    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:2022-06-03
    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 number2021-003234-37
    A.3Full title of the trial
    Phase 2/3, Multistage, Multicenter, Randomized, Double-Blind, Placebo-Controlled Parallel Group Withdrawal Study to Evaluate the Efficacy and Safety of Nipocalimab Administered to Adults with Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
    Studio di Fase 2/3, a più parti, multicentrico, randomizzato, in doppio cieco, controllato con placebo, a gruppi paralleli, di interruzione per valutare l’efficacia e la sicurezza di Nipocalimab somministrato negli adulti affetti da Polineuropatia demielinizzante infiammatoria cronica (CIPD)
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    Efficacy and Safety Study of Nipocalimab for Adults with CIDP
    Studio sull'efficacia e sicurezza di Nipocalimab in adulti con CIDP
    A.3.2Name or abbreviated title of the trial where available
    Efficacy and Safety Study of Nipocalimab for Adults with CIDP
    Studio sull'efficacia e sicurezza di Nipocalimab in adulti con CIDP
    A.4.1Sponsor's protocol code number80202135CDP3001
    A.7Trial is part of a Paediatric Investigation Plan No
    A.8EMA Decision number of Paediatric Investigation Plan
    B. Sponsor Information
    B.Sponsor: 1
    B.1.1Name of SponsorJANSSEN CILAG INTERNATIONAL NV
    B.1.3.4CountryBelgium
    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 supportJanssen Research & Development, LLC
    B.4.2CountryUnited States
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationJanssen-Cilag International NV
    B.5.2Functional name of contact pointClinical Registry Group
    B.5.3 Address:
    B.5.3.1Street AddressArchimedesweg 29
    B.5.3.2Town/ cityLeiden
    B.5.3.3Post code2333
    B.5.3.4CountryNetherlands
    B.5.4Telephone number+310715242166
    B.5.5Fax number+310715242110
    B.5.6E-mailClinicalTrialsEU@its.jnj.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 No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameNipocalimab
    D.3.2Product code [M281/JNJ-80202135]
    D.3.4Pharmaceutical form Solution for injection/infusion
    D.3.4.1Specific paediatric formulation No
    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 INNnipocalimab
    D.3.9.1CAS number 2211985-36-1
    D.3.9.2Current sponsor codeJNJ-80202135
    D.3.9.3Other descriptive nameJNJ-80202135
    D.3.9.4EV Substance CodeSUB195356
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number30
    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) 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 Yes
    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.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.2.5The 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 namePRIVIGEN
    D.3.2Product code [J06BA02]
    D.3.4Pharmaceutical form Concentrate for solution for injection/infusion
    D.3.4.1Specific paediatric formulation No
    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 INNIMMUNOGLOBULINA UMANA NORMALE
    D.3.9.2Current sponsor codeNA
    D.3.10 Strength
    D.3.10.1Concentration unit 1X 100 milligrams/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number100
    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) 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 Yes
    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 injection/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
    Chronic Inflammatory Demyelinating Polyneuropathy
    Polineuropatia demielinizzante infiammatoria cronica
    E.1.1.1Medical condition in easily understood language
    Chronic Inflammatory Demyelinating Polyneuropathy
    Polineuropatia demielinizzante infiammatoria cronica
    E.1.1.2Therapeutic area Diseases [C] - Nervous System Diseases [C10]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 21.1
    E.1.2Level PT
    E.1.2Classification code 10057645
    E.1.2Term Chronic inflammatory demyelinating polyradiculoneuropathy
    E.1.2System Organ Class 10029205 - Nervous system 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 efficacy of nipocalimab compared to placebo in delaying relapse in participants with CIDP who initially respond to nipocalimab in Stage A
    Valutare l’efficacia di nipocalimab rispetto al placebo nel ritardare la recidiva nei partecipanti con CIDP che inizialmente rispondono a nipocalimab nella Parte A
    E.2.2Secondary objectives of the trial
    Stage A:
    - To assess improvement of symptoms on nipocalimab
    - To assess improvement in disease severity and progression on nipocalimab
    Stage B:
    - To evaluate the efficacy of nipocalimab compared to placebo on time to CIDP disease progression from Stage B baseline
    - To evaluate the efficacy of nipocalimab compared to placebo on improved functional level compared to Stage B baseline
    Other secondary:
    - To assess the safety and tolerability of nipocalimab compared to placebo
    - To assess the PK and immunogenicity of nipocalimab
    - To evaluate the PD of nipocalimab
    Parte A:
    - Valutare il miglioramento dei sintomi durante il trattamento con nipocalimab
    - Valutare il miglioramento nella gravità e nella progressione della malattia durante il trattamento con nipocalimab
    Parte B:
    - Valutare l’efficacia di nipocalimab rispetto al placebo sul tempo alla progressione della malattia nella CIDP dal basale della Parte B
    - Valutare l’efficacia di nipocalimab rispetto al placebo sul livello funzionale migliorato rispetto al basale della Parte B
    Altri obiettivi secondari:
    - Valutare la sicurezza e la tollerabilità di nipocalimab rispetto al placebo
    - Valutare la PK e l’immunogenicità di nipocalimab
    - Valutare la PD di nipocalimab
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    1. Adults >=18 years of age at the time of consent and as applicable, must also meet the legal age of consent and in the jurisdiction in which the
    study is taking place.
    2. Diagnosed with CIDP according to criteria of the EAN/PNS 2021, progressing or relapsing forms. CIDP diagnosis to be adjudicated by independent committee during screening period.
    3. Adjusted INCAT disability score between 2 and 9 (a score of 2 has to be exclusively from leg disability).
    4. Fulfilling any of the following treatment conditions:
    a. Currently treated with pulsed corticosteroids, oral corticosteroids and/or IVIg or SCIg and the patient is willing to discontinue or taper this treatment at the first run-in visit;
    or
    b. Without previous treatment (treatment naïve); or Treatment with corticosteroids and/or IVIg or SCIg discontinued at least 3 months prior to screening (untreated)
    5. Active disease as determined by CIDP Disease Activity Status (CDAS) score >=3.
    6. Has sufficient venous access to allow drug administration by infusion and blood sampling as per the protocol.
    7. It is recommended to be up to date on all age-appropriate vaccinations prior to screening per routine local medical guidelines. It is strongly recommended that participants will have completed a locally approved
    (or emergency use-authorized) COVID-19 vaccination regimen at least 2 weeks prior to study-related visits or procedures. Study participants should follow applicable local vaccine labeling, guidelines, and standards-of-care for patients receiving immune-targeted therapy
    when determining an appropriate interval between vaccination and study enrollment.
    8. A woman of childbearing potential must have a negative highly sensitive serum (b-human chorionic gonadotropin [b-hCG]) at Screening and a negative urine pregnancy test at Day 1 prior to administration of study intervention.
    9. A woman must be:
    - Not of childbearing potential
    - Of childbearing potential and practicing a highly effective method of contraception while receiving study intervention and until 30 days after last dose-the end of relevant systemic exposure.
    10. A woman must agree not to donate eggs (ova, oocytes) or freeze for future use for the purposes of assisted reproduction during the study and for a period of 30 days after the administration of study intervention.
    11. A male participant who is sexually active with a woman of childbearing potential and who has not had a vasectomy must agree to use a barrier method of birth control during the study and for at least 90
    days after receiving the last administration of study intervention.
    12. A male participant must agree not to donate sperm for the purpose of reproduction during the study and for a minimum of 90 days after receiving the last dose of study intervention.
    (more see protocol)
    1. Gli adulti devono avere un’età > =18 anni al momento del consenso e, se pertinente, devono anche avere l’età legale per fornire il consenso nella giurisdizione in cui lo studio viene condotto.
    2. Diagnosi di polineuropatia demielinizzante infiammatoria cronica (CIDP) secondo i criteri della European Academy of Neurology (Accademia europea di neurologia, EAN)/della Peripheral Nerve Society (Società dei nervi periferici, PNS) 2021, nelle forme in progressione o recidivante. La diagnosi di CIDP deve essere convalidata tramite valutazione da un comitato indipendente durante il periodo di screening.
    3. Punteggio di invalidità Inflammatory Neuropathy Cause and Treatment (INCAT) rettificato compreso tra 2 e 9 (un punteggio pari a 2 deve essere legato esclusivamente a invalidità delle gambe).
    4. Soddisfare una qualsiasi delle seguenti condizioni di trattamento:
    a. Essere un paziente attualmente in trattamento con una terapia intermittente a base di corticosteroidi, corticosteroidi orali e/o IgG per via endovenosa (IVIg) o IgG per via sottocutanea (SCIg) ed essere disposto a interrompere o ridurre gradualmente il trattamento alla prima visita di run-in;
    oppure
    b. Non aver ricevuto un trattamento precedente (essere naïve al trattamento); oppure aver ricevuto un trattamento con corticosteroidi e/o IVIg o SCIg interrotto almeno 3 mesi prima dello screening (non trattato)
    5. Malattia attiva determinata in base al punteggio Disease Activity Status (CDAS) della CIDP =3.
    6. Il soggetto dispone di un accesso venoso sufficiente per consentire la somministrazione del farmaco mediante infusione e il prelievo di sangue come da protocollo.
    7. Si raccomanda che siano state ricevute tutte le vaccinazioni adeguate all’età prima dello screening, come previsto dalle linee guida mediche locali di routine. Si raccomanda vivamente che i partecipanti abbiano completato una vaccinazione anti-COVID-19 approvata a livello locale (o autorizzata per l’uso di emergenza) almeno 2 settimane prima delle visite o delle procedure mediche correlate allo studio. I partecipanti allo studio devono seguire l’etichettatura del vaccino locale pertinente, le linee guida e gli standard di cura per i pazienti che ricevono una terapia mirata di tipo immunitario nel determinare l’intervallo di tempo appropriato tra la vaccinazione e l’arruolamento nello studio.
    8. Una donna in età fertile deve presentare un test su siero altamente sensibile con risultato negativo (gonadotropina corionica umana-b [b-hCG]) allo screening e un test di gravidanza sulle urine negativo il Giorno 1 prima della somministrazione del trattamento dello studio.
    9. Una donna deve essere:
    - Non in età fertile
    - In età fertile, ma che adotta un metodo contraccettivo altamente efficace per tutto il periodo in cui riceve il trattamento dello studio e fino a 30 giorni dopo la sua ultima dose, la fine dell’esposizione sistemica pertinente.
    10. Una donna deve acconsentire a non donare cellule uovo (ovuli, ovociti) o congelarle per uso futuro ai fini della riproduzione assistita, durante lo studio e per un periodo di 30 giorni dopo la somministrazione del trattamento dello studio.
    11. Un partecipante di sesso maschile che sia sessualmente attivo con una donna in età fertile e che non abbia subito una vasectomia deve accettare di utilizzare un metodo barriera di contraccezione durante lo studio e per almeno 90 giorni dopo aver ricevuto l’ultima somministrazione del trattamento dello studio.
    12. Un partecipante di sesso maschile deve accettare di non donare sperma a scopi riproduttivi durante lo studio e per un minimo di 90 giorni dopo aver ricevuto l’ultima dose del trattamento dello studio.
    (Per ulteriori criteri si rimanda al protocollo.)
    E.4Principal exclusion criteria
    1. Has a history of severe and/or uncontrolled liver, gastrointestinal, renal, pulmonary, cardiovascular, psychiatric, neurological or musculoskeletal disorder, hypertension or any other medical disorder or
    clinically significant abnormalities in screening laboratory that, in the opinion of the investigator, might interfere with the patient's full participation in the study, or might jeopardize the safety of the participant or the validity
    of the study results.
    2. Pure sensory CIDP or CISP (EAN/PNS definition).
    3. Polyneuropathy of other causes, including the following: Multifocal motor neuropathy (MMN); Monoclonal gammopathy of uncertain significance with antimyelin associated glycoprotein (anti-MAG) immunoglobulin M (IgM) antibodies; Hereditary motor neuropathy;
    Hereditary neuropathy with liability to pressure palsies (HNPP); Polyneuropathy, organomegaly, endocrinopathy, monoclonal protein and skin change syndromes; Lumbosacral radiculoplexus neuropathy; Polyneuropathy most likely due to diabetes mellitus; Polyneuropathy
    most likely due to systemic illnesses; Drug- or toxin-induced polyneuropathy.
    4. Any other disease that could better explain the patient's signs and symptoms, such as significant persisting neurological deficits from stroke or central nervous system (CNS) trauma or peripheral neuropathy from another cause such as connective tissue disease or systemic lupus
    erythematosus.
    5. Any history of myelopathy or evidence of central demyelination.
    6. Currently has a malignancy or has a history of malignancy within 3 years before screening (with the exception of localized basal cell carcinoma and/or squamous cell carcinoma skin cancer that has been adequately treated with no evidence of recurrence for at least 3 months
    [defined as a minimum of 12 weeks] before the first study intervention administration or cervical carcinoma in situ that has been treated with no evidence of recurrence for at least 3 months before the first study intervention administration).
    7. Has known allergies, hypersensitivity, or intolerance to nipocalimab or its excipients.
    8. Has shown a previous severe immediate hypersensitivity reaction, such as anaphylaxis to therapeutic proteins (eg, mAbs).
    9. Has experienced myocardial infarction, unstable ischemic heart disease, or stroke within 12 weeks of screening.
    10. History of moderate or severe substance or alcohol use disorder according to Diagnostic and Statistical Manual of Mental Disorders (5th edition) (DSM-5) criteria, except nicotine or caffeine, within 1 year before screening.
    11. Is (anatomically or functionally) asplenic.
    12. Is currently breastfeeding, pregnant, intends to become pregnant during the study, or is planning egg donation during the study or within 30 days after the last dose of study intervention.
    13. Is planning to father a child while enrolled in this study or within 90 days after the last dose of study intervention.
    (more see protocol)
    1. Anamnesi di disturbi epatici, gastrointestinali, renali, polmonari, cardiovascolari, psichiatrici, neurologici o muscolo-scheletrici gravi e/o non controllati, ipertensione o qualsiasi altro disturbo medico oppure anomalie clinicamente significative ai test di laboratorio di screening che, in base al parere dello sperimentatore, potrebbero interferire con la partecipazione completa del paziente allo studio o potrebbero compromettere la sicurezza del partecipante o la validità dei risultati dello studio.
    2. CIDP o CISP puramente sensoriale (in base alla definizione EAN/PNS).
    3. Polineuropatia di altre cause, tra cui le seguenti: neuropatia motoria multifocale (MMN); gammopatia monoclonale di significatività incerta con anticorpi immunoglobuline M (IgM) anti-glicoproteina associata alla mielina (anti-MAG); neuropatia motoria ereditaria; neuropatia ereditaria con suscettibilità alle paralisi da pressione (HNPP); polineuropatia, organomegalia, endocrinopatia, sindromi da proteina monoclonale e con alterazioni cutanee; radicolo-plesso-neuropatia lombosacrale; polineuropatia molto probabilmente dovuta a diabete mellito; polineuropatia molto probabilmente dovuta a malattie sistemiche; polineuropatia indotta da farmaci o tossine.
    4. Qualsiasi altra malattia che potrebbe spiegare meglio i segni e i sintomi del paziente, come deficit neurologici persistenti significativi dovuti a ictus o trauma del sistema nervoso centrale (SNC) o neuropatia periferica dovuta ad altra causa, come malattia del tessuto connettivo o lupus sistemico eritematoso.
    5. Qualsiasi anamnesi di mielopatia o evidenza di demielinizzazione centrale.
    6. Presenta attualmente un tumore maligno o anamnesi di tumore maligno nei 3 anni precedenti lo screening (ad eccezione del carcinoma basocellulare localizzato e/o carcinoma cutaneo a cellule squamose adeguatamente trattato senza evidenza di recidiva da almeno 3 mesi [definiti come un minimo di 12 settimane] prima della prima somministrazione del trattamento dello studio o del carcinoma cervicale in situ trattato con nessuna evidenza di recidiva da almeno 3 mesi prima della prima somministrazione del trattamento dello studio).
    7. Il soggetto presenta allergie, ipersensibilità o intolleranza note a nipocalimab o ai suoi eccipienti.
    8. Il soggetto ha manifestato una precedente reazione di ipersensibilità immediata grave, come anafilassi a proteine terapeutiche (per es., mAb).
    9. Il soggetto ha manifestato infarto miocardico, cardiopatia ischemica instabile o ictus nelle 12 settimane precedenti lo screening.
    10. Anamnesi di disturbo moderato o grave da uso di sostanze o alcol secondo i criteri del Manuale diagnostico e statistico dei disturbi mentali (5¿ edizione) (DSM-5), escluse nicotina o caffeina, entro 1 anno prima dello screening.
    11. Asplenia (anatomica o funzionale).
    12. Il soggetto è attualmente in fase di allattamento al seno, è in gravidanza, intende avviare una gravidanza durante lo studio o sta pianificando una donazione di ovuli durante lo studio o entro 30 giorni dopo l’ultima dose di trattamento dello studio.
    13. Il soggetto ha in programma di procreare durante l’arruolamento in questo studio o entro 90 giorni dopo l’ultima dose del trattamento dello studio.
    (Per ulteriori criteri si rimanda al protocollo.)
    E.5 End points
    E.5.1Primary end point(s)
    Time to first occurrence of a relapse event, where relapse is defined by the deterioration in either adjusted INCAT disability score relative to Stage B baseline or the switch to IVIg or other SoC as a result of investigator-assessed lack of efficacy as confirmed by an independent
    RAC
    Tempo alla prima comparsa di un evento di recidiva, in cui la recidiva è definita dal peggioramento del punteggio di disabilità INCAT corretto rispetto al basale della Parte B o dal passaggio a IVIg o altro standard di cura (SoC) come conseguenza della mancanza di efficacia valutata dallo sperimentatore confermata da un RAC indipendente
    E.5.1.1Timepoint(s) of evaluation of this end point
    Stage B
    Parte B
    E.5.2Secondary end point(s)
    -Time to initial confirmed ECI
    - Percentage of responders as determined by ECI
    - Change from Stage A baseline over time in adjusted INCAT disability score
    - Change from Stage A baseline over time in MRC Muscle Grading Scale Sum score
    - Change from Stage A baseline over time in I-RODS centile score
    - Change from Stage A baseline over time in mean grip strength (dominant hand)
    - Change from Stage A baseline over time in mean grip strength (nondominant hand)
    - Time to first adjusted INCAT disability score deterioration relative to Stage B baseline
    - Time to first switch to IVIg or other SoC as a result of investigatorassessed lack of efficacy as confirmed by an independent RAC relative to Stage B baseline
    - Change from Stage B baseline over time in adjusted INCAT disability score
    - Change from Stage B baseline over time in MRC Muscle Grading Scale Sum score
    - Change from Stage B baseline over time in I-RODS centile score
    - Change from Stage B baseline over time in mean grip strength (dominant hand)
    - Change from Stage B baseline over time in mean grip strength (nondominant hand)
    - Binary response endpoint satisfying all 4 conditions: (1) an improved adjusted INCAT disability score compared to Stage B baseline, (2) not relapsing, (3) not switching to SoC, (4) not discontinuing treatment
    - Percentage of participants with TEAEs and SAEs
    - Change in ECG, vital signs and clinical laboratory values over time
    - Incidence of clinically significant ECG, vital signs and clinical laboratory abnormalities
    - Percentage of participants with suicidal ideation or suicidal behavior based on the C-SSRS
    - Serum nipocalimab concentrations over time in participants receiving active study intervention
    - Incidence and titers of ADA to nipocalimab and the presence of NAb to nipocalimab
    - Changes in total serum IgG concentrations over time
    -Tempo all’ECI iniziale confermato
    -Percentuale di responder determinata mediante ECI
    -Variazione rispetto al basale della Parte A nel tempo del punteggio di disabilità INCAT corretto
    -Variazione rispetto al basale della Parte A nel tempo del punteggio totale della Scala di valutazione muscolare MRC
    -Variazione rispetto al basale della Parte A nel tempo del punteggio percentile I-RODS
    -Variazione rispetto al basale della Parte A nel tempo della forza di presa media (mano dominante)
    -Variazione rispetto al basale della Parte A nel tempo della forza di presa media (mano non-dominante)
    -Tempo al peggioramento del primo punteggio di disabilità INCAT corretto rispetto al basale della Parte B
    -Tempo al primo passaggio a IVIg o altro standard di cura come conseguenza della mancanza di efficacia valutata dallo sperimentatore confermata da un RAC indipendente rispetto al basale della Parte B
    -Variazione rispetto al basale della Parte B nel tempo del punteggio di disabilità INCAT corretto
    -Variazione rispetto al basale della Parte B nel tempo del punteggio totale della Scala di valutazione muscolare MRC
    -Variazione rispetto al basale della Parte B nel tempo del punteggio percentile I-RODS
    -Variazione rispetto al basale della Parte B nel tempo della forza di presa media (mano dominante)
    -Variazione rispetto al basale della Parte B nel tempo della forza di presa media (mano non-dominante)
    -Endpoint di risposta binaria che soddisfa tutte le 4 condizioni: (1) un punteggio di disabilità INCAT corretto migliorato rispetto al basale della Parte B, (2) nessuna recidiva, (3) nessun passaggio allo standard di cura, (4) nessuna interruzione del trattamento
    -Percentuale di partecipanti con TEAE e SAE
    -Variazione nell’ECG, nei segni vitali e nei valori clinici di laboratorio nel tempo
    -Incidenza di ECG, segni vitali e anomalie cliniche di laboratorio clinicamente significativi
    -Percentuale di partecipanti con ideazione suicidaria o comportamento suicidario valutata utilizzando la scala C-SSRS
    -Concentrazioni sieriche di nipocalimab nel tempo nei partecipanti che ricevono il trattamento attivo dello studio
    -Incidenza e titoli di ADA contro nipocalimab e presenza di NAb contro nipocalimab
    -Variazioni nelle concentrazioni sieriche totali di IgG nel tempo
    E.5.2.1Timepoint(s) of evaluation of this end point
    see protocol
    Si veda il protocollo
    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 No
    E.6.4Safety Yes
    E.6.5Efficacy Yes
    E.6.6Pharmacokinetic Yes
    E.6.7Pharmacodynamic Yes
    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) Yes
    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 Yes
    E.8.1.2Open No
    E.8.1.3Single blind No
    E.8.1.4Double blind Yes
    E.8.1.5Parallel group Yes
    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 EEA56
    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
    Argentina
    Australia
    Brazil
    Canada
    China
    Colombia
    Japan
    Korea, Republic of
    Mexico
    Taiwan
    United States
    Austria
    France
    Poland
    Spain
    Switzerland
    Czechia
    Germany
    Greece
    Italy
    Belgium
    Denmark
    Portugal
    Slovakia
    Turkey
    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 years5
    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 years5
    E.8.9.2In all countries concerned by the trial months0
    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 No
    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) No
    F.1.1.6Adolescents (12-17 years) No
    F.1.2Adults (18-64 years) Yes
    F.1.2.1Number of subjects for this age range: 96
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 25
    F.2 Gender
    F.2.1Female Yes
    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 Yes
    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 No
    F.3.3.7Others No
    F.4 Planned number of subjects to be included
    F.4.1In the member state13
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 121
    F.4.2.2In the whole clinical trial 148
    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)
    none
    nessuno
    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 Decision2022-08-08
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2022-06-28
    P. End of Trial
    P.End of Trial StatusOngoing
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