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    Summary
    EudraCT Number:2018-002629-51
    Sponsor's Protocol Code Number:CNTO1275CRD3008
    National Competent Authority:Spain - AEMPS
    Clinical Trial Type:EEA CTA
    Trial Status:Ongoing
    Date on which this record was first entered in the EudraCT database:2018-11-16
    Trial results View 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 ConcernedSpain - AEMPS
    A.2EudraCT number2018-002629-51
    A.3Full title of the trial
    A Phase 3b, Randomized, Double-blind, Multicenter Study to Evaluate the Safety and Efficacy of Intravenous Re-induction Therapy With Ustekinumab in Patients With Moderately to Severely Active Crohn’s Disease
    Estudio Fase 3b, aleatorizado, doble ciego, multicéntrico para evaluar la seguridad y la eficacia de la terapia de reinducción intravenosa con Ustekinumab en pacientes con enfermedad de Crohn activa moderada a grave
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    A Clinical Study to Evaluate the Safety and Efficacy of Intravenous Re-induction Therapy With Ustekinumab in Patients With Moderately to Severely Active Chronic Inflammatory Bowel Disease That Affects the Lining of the Digestive Tract
    Estudio Clínico para evaluar la seguridad y la eficacia de la terapia de reinducción intravenosa con Ustekinumab en pacientes con enfermedad inflamatoria crónica intestinal activa de moderada a grave que afecta al revestimiento del tracto digestivo.
    A.3.2Name or abbreviated title of the trial where available
    Patient Optimization With ustekinumab Re-induction (POWER)
    Optimización del paciente con reinducción con ustekinumab (POWER)
    A.4.1Sponsor's protocol code numberCNTO1275CRD3008
    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 N.V.
    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 Pharmaceutica NV
    B.4.2CountryBelgium
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationJanssen-Cilag. S.A.
    B.5.2Functional name of contact pointGlobal Clinical Operations Spain
    B.5.3 Address:
    B.5.3.1Street AddressPaseo de las Doce Estrellas, 5-7
    B.5.3.2Town/ cityMadrid
    B.5.3.3Post code28042
    B.5.3.4CountrySpain
    B.5.4Telephone number34917228100
    B.5.5Fax number34917228628
    B.5.6E-mailjmedina9@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 Yes
    D.2.1.1.1Trade name STELARA®
    D.2.1.1.2Name of the Marketing Authorisation holderJanssen-Cilag International NV
    D.2.1.2Country which granted the Marketing AuthorisationEuropean Union
    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 nameUstekinumab
    D.3.2Product code CNTO1275
    D.3.4Pharmaceutical form Solution for injection in pre-filled syringe
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPSubcutaneous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNUstekinumab
    D.3.9.1CAS number 815610-63-0
    D.3.9.2Current sponsor codeCNTO1275
    D.3.9.3Other descriptive nameUSTEKINUMAB
    D.3.9.4EV Substance CodeSUB27761
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number90
    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 No
    D.3.11.3.2Gene therapy medical product No
    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 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 Yes
    D.3.11.13.1Other medicinal product typeMonoclonal Antibody
    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.2.1.1.1Trade name STELARA®
    D.2.1.1.2Name of the Marketing Authorisation holderJanssen-Cilag International NV
    D.2.1.2Country which granted the Marketing AuthorisationEuropean Union
    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 nameUstekinumab
    D.3.2Product code CNTO1275
    D.3.4Pharmaceutical form Concentrate for solution for 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 INNUstekinumab
    D.3.9.1CAS number 815610-63-0
    D.3.9.2Current sponsor codeCNTO1275
    D.3.9.4EV Substance CodeSUB27761
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number5
    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 No
    D.3.11.3.2Gene therapy medical product No
    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 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 Yes
    D.3.11.13.1Other medicinal product typeMonoclonal Antibody
    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 in pre-filled syringe
    D.8.4Route of administration of the placeboSubcutaneous use
    D.8 Placebo: 2
    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
    Crohn’s Disease
    Enfermedad de Crohn
    E.1.1.1Medical condition in easily understood language
    A chronic inflammatory bowel disease that affects the lining of the digestive tract
    Enfermedad inflamatoria crónica intestinal que afecta al revestimiento del tracto digestivo
    E.1.1.2Therapeutic area Diseases [C] - Immune System Diseases [C20]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 20.0
    E.1.2Level PT
    E.1.2Classification code 10011401
    E.1.2Term Crohn's disease
    E.1.2System Organ Class 10017947 - Gastrointestinal disorders
    E.1.3Condition being studied is a rare disease No
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    The primary objective is to evaluate the achievement of clinical response at Week 16 following a single intravenous (IV) re-induction dose of ~6 milligram per kilogram (mg/kg) ustekinumab, compared with continuing regular subcutaneous (SC) dosing every 8 weeks (q8w) 90 milligram (mg) ustekinumab administration, in participants with secondary loss of response (LoR) to SC q8w 90 mg ustekinumab maintenance therapy.
    El objetivo principal es la evaluación de la respuesta clínica en la semana 16 tras una única dosis de reinducción IV de ~6 mg/kg de ustekinumab, en comparación con la administración continua habitual de 90 mg de ustekinumab subcutáneo cada 8 semanas, en pacientes con pérdida de respuesta secundaria al tratamiento de mantenimiento con 90 mg de ustekinumab subcutáneo cada 8 semanas.
    E.2.2Secondary objectives of the trial
    The secondary objectives are to:
    ● Evaluate the achievement of clinical response and clinical remission, as well as the reduction in inflammatory biomarkers (serum C-reactive protein [CRP] and fecal calprotectin [FeCa] levels), after IV ustekinumab re-induction.
    ● Assess the overall safety of IV ustekinumab re-induction.
    Los objetivos secundarios son:
    • Evaluación del grado de respuesta y de remisión clínicas, así como de la reducción de los biomarcadores inflamatorios (niveles de proteína C reactiva sérica [PCR] y calprotectina fecal [CF]), tras la reinducción IV de ustekinumab.
    • Evaluación de la seguridad global de la reinducción IV de ustekinumab.
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    Each potential participant must satisfy all the following criteria to be enrolled in the study:
    1. Male or female aged ≥18 years (or the legal age of consent in the jurisdiction in which the study is taking place if older than 18 years).
    2. A history of Crohn’s disease or fistulizing Crohn’s disease of at least 3 months’ duration, with colitis, ileitis, or ileocolitis, confirmed at any time in the past by radiography, histology, and/or endoscopy.
    3. Initially responded to ustekinumab induction therapy (a), administered according to the local label, followed by secondary LoR to ustekinumab (b).
    a) Initial response to ustekinumab as defined in Section 10.2.
    b) Secondary LoR to ustekinumab is defined as active disease at study baseline, proven by a crohn’s disease activity index (CDAI) score of ≥220 and ≤450 with at least one of the following:
    - Elevated CRP (>3.0 milligram per litre [mg/L]); and/or
    - Elevated FeCa (>250 mg/kg); and/or
    - Endoscopy (performed within the 3 months before baseline) with evidence of active Crohn’s disease during the current disease flare (ie, ulcerations in the ileum and/or colon).
    4. The following medications for the treatment of Crohn’s disease are permitted providing the doses indicated are stable for at least 3 weeks before baseline or have been discontinued at least 3 weeks before baseline:
    ● Oral 5-aminosalicylic acid (5-ASA) compounds.
    ● Oral corticosteroids (eg, prednisone, budesonide) at a prednisone-equivalent dose of ≤40 mg/day or ≤9 mg/day of budesonide.
    ● Antibiotics used as the primary treatment of Crohn’s disease.
    ● Any participants receiving conventional immunomodulators (ie, azathioprine
    [AZA], 6-mercaptopurine [6-MP], or methotrexate [MTX]) must have been taking them for ≥12 weeks and must have been on a stable dose for a least 4 weeks before baseline.
    5. The following laboratory test results are within the specified limits at screening:
    ● Hemoglobin ≥8.5 g/dL (≥85 g/L).
    ● White blood cell (WBC) count ≥3.5 x 10^3/µL (≥3.5 GI/L).
    ● Neutrophils ≥1.5 x 10^3/µL (≥1.5 GI/L).
    ● Platelets ≥100 x 10^3/µL (≥100 GI/L).
    ● Serum creatinine <1.7 mg/dL (≤133 μmol/L).
    ● Aspartate aminotransferase (AST), alanine aminotransferase (ALT), and alkaline phosphatase levels ≤2 times the upper limit of normal for the laboratory conducting the test.
    ● Direct (conjugated) bilirubin <1.0 mg/dL (<0.01 g/L).
    6. Meet the following TB screening criteria:
    ● No history of latent or active TB before screening. An exception is made for participants who have a history of latent TB and are currently receiving treatment for latent TB, will initiate treatment for latent TB prior to first administration of study intervention, or have documentation of having completed appropriate treatment for latent TB within 5 years prior to the first administration of study intervention. It is the responsibility of the investigator to verify the adequacy of previous TB treatment and provide appropriate documentation.
    ● No signs or symptoms suggestive of active TB upon medical history and/or physical examination.
    ● No recent close contact with a person with active TB. If there has been such contact, the participant will be referred to a physician specializing in TB to undergo additional evaluation and, if warranted, will receive appropriate treatment for latent TB prior to or simultaneously with the first administration of study intervention.
    ● Meets all other protocol-specified TB inclusion criteria
    8. All female participants of childbearing potential must have a negative highly sensitive serum (-human chorionic gonadotropin [-hCG]) pregnancy test at screening and a negative urine pregnancy test at baseline and prior to each administration of study intervention.
    9. A male participant who is heterosexually active with a woman of childbearing potential and is not surgically sterile must agree to use a double-barrier method of birth control and not donate sperm during the study and for 15 weeks after receiving study intervention.
    11. Sign an informed consent document indicating that he/she understands the purpose of and procedures required for the study and is willing to participate in the study.

    Please see protocol for an overview of all inclusion criteria
    Cada posible participante debe cumplir con todos los criterios siguientes para inscribirse en el estudio:
    1. Hombres o mujeres mayores de 18 años (o la edad legal de consentimiento en la jurisdicción en la que está teniendo lugar el estudio, si es mayor de 18 años).
    2. Antecedentes de enfermedad de Crohn o enfermedad de Crohn fistulizante de al menos 3 meses de duración, con colitis, ileítis o ileocolitis, confirmada en cualquier momento en el pasado por radiografía, histología y/o endoscopia.
    3. Inicialmente respondió a la terapia de inducción con ustekinumab (a), administrada de acuerdo con el uso local, seguida de pérdida de respuesta secundaria a ustekinumab (b).
    a) Respuesta inicial a ustekinumab como se define en la Sección 10.2.
    b) Pérdida de respuesta secundaria a ustekinumab se define como enfermedad activa en la visita basal, demostrado por el índice de actividad de la enfermedad de Crohn (CDAI) con una puntuación entre ≥220 y ≤450, con al menos uno de los siguientes:
    - CRP elevada (> 3,0 mg/L); y/o
    - FeCa elevada (> 250 mg/kg); y/o
    - Endoscopia (realizada en los 3 meses anteriores de la visita basal) con evidencia de enfermedad de Crohn activa durante el brote de la enfermedad actual (es decir, ulceraciones en el íleon y / o en el colon).
    4. Los siguientes medicamentos para el tratamiento de la enfermedad de Crohn están permitidos siempre que las dosis indicadas sean estables durante al menos 3 semanas antes de la entrada en el estudio o hayan sido suspendidas al menos 3 semanas antes de la entrada en el estudio:
    ● Compuestos orales de ácido 5-aminosalicílico (5-ASA).
    ● Corticosteroides orales (p. Ej., Prednisona, budesonida) a una dosis equivalente a prednisona ≤40 mg/día o ≤9 mg/día de budesonida.
    ● Antibióticos utilizados como tratamiento primario de la enfermedad de Crohn.
    ● Cualquier participante que reciba inmunomoduladores convencionales (es decir, azatioprina [AZA], 6-mercaptopurina [6-MP] o metotrexato [MTX]) debe haber estado tomándolos durante ≥12 semanas y en dosis estable por lo menos 4 semanas antes de la entrada en el estudio.
    5. Los siguientes resultados de las pruebas de laboratorio tienen que estar dentro de los límites especificados en el screening:
    ● Hemoglobina ≥8.5 g/dL (≥85 g/L).
    ● Recuento de glóbulos blancos (RGB) ≥3.5 x 10^3/µL (≥3.5 GI/L).
    ● Neutrófilos ≥1.5 x 10^3/µL (≥1.5 GI/L).
    ● Plaquetas ≥100 x 10^3/µL (≥100 GI/L).
    ● Creatinina sérica <1,7 mg/dL (≤133 μmol/L).
    ● Aspartato aminotransferasa (AST), alanina aminotransferasa (ALT) y niveles de fosfatasa alcalina ≤2 veces el límite superior normal para el laboratorio que realiza la prueba.
    ● Bilirrubina directa (conjugada) <1.0 mg/dL (<0.01 g/L).
    6. Cumplir con los siguientes criterios de detección de TB:
    ● Sin antecedentes de TB latente o activa antes del screening.
    Se hace una excepción para los participantes que tienen antecedentes de TB latente y que actualmente reciben tratamiento para ello. Este tratamiento se iniciará antes de la primera administración de medicación del estudio, o existe documentación de haber completado el tratamiento adecuado para la TB latente en los últimos 5 años antes de la primera administración de medicación del estudio. Es responsabilidad del investigador verificar la idoneidad del tratamiento anterior de la TB y proporcionar la documentación adecuada.
    ● No hay signos o síntomas que sugieran TB activa en la historia clínica y/o el examen físico.
    ● No hay contacto cercano reciente con una persona con TB activa. Si ha habido tal contacto, el participante será referido a un médico especializado en TB para que se someta a una evaluación adicional y, si se justifica, recibirá el tratamiento adecuado para la TB latente antes o simultáneamente con la primera administración del estudio.
    ● Cumple con todos los demás criterios de inclusión de TB especificados en el protocolo.
    8. Todas las mujeres en edad fértil participantes deben tener una prueba negativa de embarazo altamente sensible al suero (-gonadotropina coriónica humana [GCh]) en el screening y una prueba de embarazo en orina negativa antes de la entrada en el estudio y antes de cada administración de medicación del estudio.
    9. Los participantes masculinos que sean heterosexualmente activos con una mujer en edad fértil y que no sea estéril quirúrgicamente debe aceptar un método anticonceptivo de doble barrera y no donar esperma durante el estudio y durante 15 semanas después de recibir la medicación del estudio.
    11. Firmar un documento de consentimiento informado que indique que él/ella entiende el propósito y los procedimientos requeridos para el estudio y está dispuesto a participar en él.

    Consulte el protocolo para obtener una visión general de todos los criterios de inclusión
    E.4Principal exclusion criteria
    1.Complications of Crohn’s disease, such as symptomatic strictures or stenoses, short gut syndrome, or any other manifestation that might be anticipated to require surgery, could preclude the use of the CDAI to assess response to therapy, or would possibly confound the ability to assess the effect of treatment with ustekinumab.
    2.Currently has or is suspected to have an abscess. Recent cutaneous and perianal abscesses are not exclusionary if drained and adequately treated at least 3 weeks before baseline, or 8 weeks before baseline for intra-abdominal abscesses, provided there is no anticipated need for any further surgery. Participants with active fistulas may be included if there is no anticipation of a need for surgery and there are currently no abscesses identified.
    3.Any kind of bowel resection within 6 months or any other intra-abdominal surgery within 3 months before baseline.
    4.A draining (ie, functioning) stoma or ostomy.
    5.Received any of the following prescribed medications or therapies within the specified period:
    ●Any off-label use of ustekinumab, including additional IV re-induction or shortened frequency of subcutaneous dose administration, after the initial weight-tiered based IV induction dose of ustekinumab.
    ●Intravenous corticosteroids as a treatment for Crohn’s disease within 3 weeks before baseline.
    ●Oral immunomodulatory agents other than AZA, 6-MP, or MTX (eg, Janus kinase [JAK] inhibitors, 6-thioguanine [6-TG], cyclosporine, tacrolimus, sirolimus, tofacitinib, or mycophenolate mofetil) within 4 weeks before baseline.
    ●Any other investigational agent for Crohn’s disease (eg other biologics, small molecules or anti-sense RNA such as mongersen), unless at least 3 months or 5 half-lives (whichever is longer) have elapsed since the last dose.
    ●Treatment with apheresis (eg, Adacolumn apheresis) or total parenteral nutrition as a treatment for Crohn’s disease within 3 weeks before baseline.
    6.A stool culture or other examination in the last 4 months that is positive for an enteric pathogen, including Clostridium difficile toxin, unless a repeat examination is negative and there are no signs of ongoing infection with that pathogen.
    7.Received a Bacille Calmette-Guérin (BCG) vaccination within 12 months before baseline or any other live bacterial or live viral vaccination within 2 weeks before baseline.
    8.A history of, or ongoing, chronic or recurrent infectious disease, including but not limited to chronic renal infection, chronic chest infection, recurrent urinary tract infection (eg, recurrent pyelonephritis or chronic nonremitting cystitis), or open, draining, or infected skin wounds or ulcers.
    9.Any current signs or symptoms of infection. Established non-serious infections (eg, acute upper respiratory tract infection, simple urinary tract infection) need not be considered exclusionary at the discretion of the investigator.
    10.A history of serious infection (eg, sepsis, pneumonia, or pyelonephritis), including any infection requiring hospitalization or IV antibiotics, for 8 weeks before baseline.
    11.Evidence of a herpes zoster infection ≤8 weeks before baseline.
    12.A history of latent or active granulomatous infection, including histoplasmosis or coccidioidomycosis, before screening; refer to Inclusion Criterion 6 for information regarding eligibility with a history of latent TB.
    13.Evidence of current active infection, including TB, or a nodule suspicious for lung malignancy on screening or any other available chest radiograph, unless definitively resolved surgically or by additional imaging and with source document confirmation.
    14.A current or (lifetime) history of a nontuberculous mycobacterial infection or serious opportunistic infection (eg, Cytomegalovirus colitis, Pneumocystis carinii, aspergillosis).
    15.Known to be infected with human immunodeficiency virus, hepatitis B, or hepatitis C.
    16.Severe, progressive, or uncontrolled renal, hepatic, hematological, endocrine, pulmonary, cardiac, neurologic, cerebral, or psychiatric disease, or any signs or symptoms thereof.
    17.A transplanted organ, with the exception of a corneal transplant performed >12 weeks before screening.
    18.A known history of lymphoproliferative disease, including lymphoma, or signs and symptoms suggestive of possible lymphoproliferative disease, such as lymphadenopathy and/or splenomegaly.
    19.Any known malignancy or a history of malignancy, with the exception of: basal cell carcinoma; squamous cell carcinoma in situ of the skin; cervical carcinoma in situ that has been treated with no evidence of recurrence; or squamous cell carcinoma of the skin that was treated with no evidence of recurrence within 5 years before screening.
    20.Previous allergy immunotherapy for prevention of anaphylactic reactions.
    21.Unable or unwilling to undergo multiple venipunctures because of poor tolerability or lack of easy access to veins.

    Please see protocol for an overview of all exclusion criteria
    1. Complicaciones de la enfermedad de Crohn, como estenosis sintomática, síndrome del intestino corto o cualquier otra manifestación que se pueda prever que requiera cirugía, podrían impedir el uso del CDAI para evaluar la respuesta al tratamiento, o confundirían la efectividad del tratamiento con ustekinumab.
    2. Sospecha o presencia de un absceso. Los abscesos cutáneos y perianales recientes no son excluyentes si se drenan y se tratan adecuadamente al menos 3 semanas antes de la visita basal (u 8 semanas antes de la visita basal para los abscesos intraabdominales) siempre que no se prevea cirugía adicional. Se pueden incluir participantes con fístulas activas si no hay necesidad de cirugía y no se identifican abscesos.
    3. Cualquier tipo de resección intestinal en los 6 meses antes de la visita basal o cualquier otra cirugía intraabdominal en los 3 meses antes de la visita basal.
    4. Estoma drenante u ostomía.
    5. Recibió alguno de los siguientes medicamentos o terapias:
    ● Cualquier uso no aprobado de ustekinumab, incluida la reinducción IV adicional o la frecuencia reducida de administración de dosis subcutáneas, después de la dosis inicial de inducción IV de Ustekinumab.
    ● Corticosteroides intravenosos para la enfermedad de Crohn en las 3 semanas antes de la visita basal.
    ● Agentes inmunomoduladores orales distintos de AZA, 6-MP o MTX (inhibidores de JAK, 6-TG, ciclosporina, tacrolimus, sirolimus, tofacitinib, micofenolato mofetil) en las 4 semanas antes de la visita basal.
    ● Cualquier otro agente en investigación para la enfermedad de Crohn (otros biológicos, moléculas pequeñas o ARN antisentido, como mongersen), a menos que hayan transcurrido 3 meses o 5 semividas (lo que sea más largo) desde la última dosis.
    ● Tratamiento con aféresis (Aféresis de Adacolumn) o nutrición parenteral total como tratamiento para la enfermedad de Crohn en las 3 semanas antes de la visita basal.
    6. Cultivo de heces u otro examen en los últimos 4 meses que sea positivo para un patógeno entérico, incluida la toxina Clostridium difficile, a menos que en un examen repetido sea negativo y no haya signos de infección de patógeno.
    7. Recibió la vacuna de BCG 12 meses antes de la visita basal o cualquier otra vacuna de virus o bacteria vivos en las 2 semanas antes de la visita basal.
    8. Enfermedad infecciosa crónica o recurrente o antecedentes de la misma, que incluye, entre otros, infección renal crónica, infección torácica crónica, infección urinaria recurrente (Pielonefritis recurrente o cistitis crónica no recurrente), o heridas y úlceras en la piel abiertas, drenantes o infectadas.
    9. Cualquier signo o síntoma de infección. Las infecciones no graves establecidas (Infección aguda del tracto respiratorio superior, infección simple del tracto urinario) no deben considerarse excluyentes a discreción del investigador.
    10. Historial de infección grave (Sepsis, neumonía o pielonefritis), incluida cualquier infección que requiera hospitalización o antibióticos por vía intravenosa, en las 8 semanas antes de la visita basal.
    11. Evidencia de infección por herpes zóster ≤8 semanas antes de la visita basal.
    12. Antecedentes de infección granulomatosa latente o activa, que incluye histoplasmosis o coccidioidomicosis, antes del screening.
    13. Evidencia de infección, incluida la TB, o un nódulo sospechoso de malignidad pulmonar en la selección o en cualquier otra radiografía de tórax disponible, a menos que se resuelva definitivamente de manera quirúrgica o mediante imágenes adicionales y con la confirmación del documento fuente.
    14. Historial o presencia de Infección micobacteriana no tuberculosa o infección oportunista grave (colitis por citomegalovirus, Pneumocystis carinii, aspergilosis).
    15. Infección con el virus de la inmunodeficiencia humana, hepatitis B o hepatitis C.
    16. Enfermedad grave, progresiva o no controlada renal, hepática, hematológica, endocrina, pulmonar, cardíaca, neurológica, cerebral o psiquiátrica, o cualquier signo o síntoma de las mismas.
    17. Un órgano trasplantado, con la excepción de un trasplante de córnea realizado >12 semanas antes del screening.
    18. Historial de enfermedad linfoproliferativa, incluyendo linfoma, o signos y síntomas que la sugieran, como linfadenopatía y/o esplenomegalia.
    19.Cualquier malignidad o historial de malignidad, con la excepción de: carcinoma de células basales; carcinoma de células escamosas in situ de la piel; carcinoma cervical in situ que se ha tratado sin evidencia de recurrencia; o carcinoma de células escamosas de la piel que fue tratada sin evidencia de recurrencia en los 5 años anteriores al screening.
    20. Alergia previa a la Inmunoterapia para la prevención de reacciones anafilácticas.
    21. Incapacidad o no voluntad para someterse a múltiples venopunciones debido a la poca tolerancia o la falta de fácil acceso a las venas.

    Consulte el protocolo para una descripción general de todos los criterios de exclusión.
    E.5 End points
    E.5.1Primary end point(s)
    The primary endpoint is clinical response at Week 16, defined as a ≥100-point reduction from the baseline CDAI score or a CDAI score <150 points.
    El criterio de valoración principal es la respuesta clínica en la semana 16, definida como una reducción de ≥100 puntos con respecto a la puntuación del índice de actividad de la enfermedad de Crohn basal (CDAI) o una puntuación CDAI <150 puntos.
    E.5.1.1Timepoint(s) of evaluation of this end point
    At week 16
    En la semana 16
    E.5.2Secondary end point(s)
    1. Clinical remission at Week 16, defined as a CDAI score of <150 points.
    2. Clinical response at Week 8, defined as a ≥100-point reduction from the baseline CDAI score or a CDAI score <150.
    3. Clinical remission at Week 8, defined as a CDAI score of <150 points.
    4. Normalization of CRP and/or FeCa concentration(s) at Week 16, among participants with an elevated CRP and/or FeCa at baseline.
    5. Clinical remission at Week 24, defined as a CDAI score of <150 points.
    6. Clinical response at Week 24, defined as a ≥100-point reduction from the baseline CDAI score or a CDAI score <150.
    7. Normalization of CRP and/or FeCa concentration(s) at Week 24, among participants with an elevated CRP and/or FeCa at baseline.
    8. Safety endpoints, including the proportion of participants with at least one adverse event and subcategories of adverse events (all infections, all serious adverse events and serious infections), as well as changes in vital signs and clinical laboratory test results.
    1. Remisión clínica en la semana 16, definida como una puntuación CDAI <150 puntos.
    2. Respuesta clínica en la semana 8, definida como una reducción ≥100 puntos con respecto a la puntuación CDAI basal o una puntuación CDAI <150.
    3. Remisión clínica en la semana 8, definida como una puntuación CDAI <150 puntos.
    4. Normalización de las concentraciones de PCR o CF en la semana 16 en los participantes con PCR o CF elevadas basales.
    5. Remisión clínica en la semana 24, definida como una puntuación CDAI <150 puntos.
    6. Respuesta clínica en la semana 24, definida como una reducción ≥100 puntos con respecto a la puntuación CDAI basal o una puntuación CDAI <150.
    7. Normalización de las concentraciones de PCR o CF en la semana 24 en los participantes con PCR o CF elevadas basales.
    8. Criterios de valoración de la seguridad, incluidas la proporción de participantes con al menos un acontecimiento adverso y las subcategorías de acontecimientos adversos (todas las infecciones, todos los acontecimientos adversos graves y las infecciones graves), así como los cambios en las constantes vitales y los resultados de los análisis clínicos.
    E.5.2.1Timepoint(s) of evaluation of this end point
    1 & 4. At week 16
    2 & 3. At week 8
    5, 6 & 7. At week 24
    8. Throughout the study (Screening to week 24 or early termination)
    1 y 4. En la semana 16
    2 y 3. En la semana 8
    5, 6 y 7. En la semana 24
    8. Durante el estudio (Desde el proceso de selección hasta la semana 24 o la terminación temprana)
    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 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 Yes
    E.6.13.1Other scope of the trial description
    Biomarker assessments
    Evaluación de biomarcadores
    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 Yes
    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 concerned13
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA49
    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 No
    E.8.6.3If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned
    Germany
    Netherlands
    Spain
    United States
    E.8.7Trial 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
    LVLS
    Última visita del último paciente
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years2
    E.8.9.1In the Member State concerned months3
    E.8.9.1In the Member State concerned days0
    E.8.9.2In all countries concerned by the trial years2
    E.8.9.2In all countries concerned by the trial months3
    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: 200
    F.1.3Elderly (>=65 years) No
    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 state27
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 110
    F.4.2.2In the whole clinical trial 200
    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
    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 Decision2018-12-12
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2018-12-10
    P. End of Trial
    P.End of Trial StatusOngoing
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