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    Summary
    EudraCT Number:2014-005477-37
    Sponsor's Protocol Code Number:261303
    National Competent Authority:Spain - AEMPS
    Clinical Trial Type:EEA CTA
    Trial Status:Completed
    Date on which this record was first entered in the EudraCT database:2015-11-26
    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 number2014-005477-37
    A.3Full title of the trial
    Phase 3, prospective, randomized, multi-center clinical study comparing the safety and efficacy of BAX 855 following PK-guided prophylaxis targeting two different FVIII trough levels in subjects with severe Hemophilia A
    Estudio clínico de fase III, prospectivo, aleatorizado y multicéntrico para comparar la seguridad y la eficacia de BAX 855 tras la profilaxis guiada por FC dirigida a dos concentraciones mínimas de FVIII distintas en sujetos con hemofilia A grave
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    A study of the Safety and Effectiveness of Pegylated Recombinant Factor VIII (BAX 855) in Prevention of Bleeding in Patients with Severe Hemophilia A (a blood clotting disorder) using two different dosing schedules to target different levels of BAX855 in the blood.
    Estudio de seguridad y efectividad del Factor VIII recombinante de longitud completa pegilado (BAX 855) en la prevención de hemorragias en pacientes con Hemofilia A grave(trastorno de coagulación de la sangre) con dos pautas posológicas distintas dirigidas a dos concentraciones distintas de BAX 855 en la sangre
    A.3.2Name or abbreviated title of the trial where available
    BAX 855 PK-guided Dosing
    Administración de BAX 855 guiada por FC
    A.4.1Sponsor's protocol code number261303
    A.7Trial is part of a Paediatric Investigation Plan Yes
    A.8EMA Decision number of Paediatric Investigation PlanP/208/2015
    B. Sponsor Information
    B.Sponsor: 1
    B.1.1Name of SponsorBaxalta Innovations GmbH
    B.1.3.4CountryAustria
    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 supportBaxalta Innovations GmbH
    B.4.2CountryAustria
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationBaxalta US Inc
    B.5.2Functional name of contact pointArchana Savla
    B.5.3 Address:
    B.5.3.1Street Address650 East Kendall Street
    B.5.3.2Town/ cityCambridge, MA
    B.5.3.3Post code02142
    B.5.3.4CountryUnited States
    B.5.4Telephone number+34917277225
    B.5.6E-mailarchana.salva@baxalta.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 namePegylated rFVIII
    D.3.2Product code BAX 855 250IU/vial
    D.3.4Pharmaceutical form Powder and solvent for solution for injection
    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 INNrurioctocog alfa pegol
    D.3.9.2Current sponsor codeBAX 855
    D.3.9.3Other descriptive nameBAX 855 (PEGYLATED RFVIII)
    D.3.9.4EV Substance CodeSUB90763
    D.3.10 Strength
    D.3.10.1Concentration unit IU international unit(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number250
    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 typeRecombinant product with covalently bound polyethyleneglycol.
    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 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 namePegylated rFVIII
    D.3.2Product code BAX 855 500IU/vial
    D.3.4Pharmaceutical form Powder and solvent for solution for injection
    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 INNrurioctocog alfa pegol
    D.3.9.2Current sponsor codeBAX 855
    D.3.9.3Other descriptive nameBAX 855 (PEGYLATED RFVIII)
    D.3.9.4EV Substance CodeSUB90763
    D.3.10 Strength
    D.3.10.1Concentration unit IU international unit(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number500
    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 typeRecombinant product with covalently bound polyethyleneglycol.
    D.IMP: 3
    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 namePegylated rFVIII
    D.3.2Product code BAX 855 1000IU/vial
    D.3.4Pharmaceutical form Powder and solvent for solution for injection
    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 INNrurioctocog alfa pegol
    D.3.9.2Current sponsor codeBAX 855
    D.3.9.3Other descriptive nameBAX 855 (PEGYLATED RFVIII)
    D.3.9.4EV Substance CodeSUB90763
    D.3.10 Strength
    D.3.10.1Concentration unit IU international unit(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number1000
    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 typeRecombinant product with covalently bound polyethyleneglycol.
    D.IMP: 4
    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 namePegylated rFVIII
    D.3.2Product code BAX 855 2000IU/vial
    D.3.4Pharmaceutical form Powder and solvent for solution for injection
    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 INNrurioctocog alfa pegol
    D.3.9.2Current sponsor codeBAX 855
    D.3.9.3Other descriptive nameBAX 855 (PEGYLATED RFVIII)
    D.3.9.4EV Substance CodeSUB90763
    D.3.10 Strength
    D.3.10.1Concentration unit IU international unit(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number2000
    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 typeRecombinant product with covalently bound polyethyleneglycol.
    D.8 Information on Placebo
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    Severe hemophilia A (FVIII <1%)
    Hemofilia A grave (FVIII <1%)
    E.1.1.1Medical condition in easily understood language
    Hemophilia A
    Hemofilia A
    E.1.1.2Therapeutic area Diseases [C] - Blood and lymphatic diseases [C15]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 18.1
    E.1.2Level LLT
    E.1.2Classification code 10060612
    E.1.2Term Hemophilia A
    E.1.2System Organ Class 100000004850
    E.1.3Condition being studied is a rare disease Yes
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    The primary objective of the study is to compare two prophylactic dosing regimens of BAX 855 targeting two different FVIII trough levels, by comparing the proportions of subjects achieving a total ABR of 0 in the second 6-month study period.
    El objetivo principal consiste en comparar dos pautas posológicas profilácticas de BAX 855 dirigidas a dos concentraciones mínimas del FVIII distintas, mediante la comparación de las proporciones de sujetos que logren una tasa anualizada de hemorragias (TAH) igual a 0 en el segundo periodo del estudio de 6 meses.
    E.2.2Secondary objectives of the trial
    To compare the two prophylactic dosing regimens of BAX 855 targeting two different FVIII trough levels with respect to the following:
    Proportion of subjects in each prophylactic dosing arm achieving a spontaneous ABR and spontaneous AJBR of 0 in the second 6-m period
    Proportion of subjects in each prophylactic dosing arm with a total, spontaneous ABR and AJBR <2
    Total, spontaneous, and trauma-related ABRs in the 12-m period
    Reduction in ABR between the two treatment arms and the historical ABR prior to study enrolment
    Total weight-adjusted consumption of BAX 855 for each prophylactic regimen
    Joint status using the HJHS and over time
    HRQoL / Pharmacoeconomic outcomes
    To determine:
    hemostatic efficacy of BAX 855 in control of bleeding episodes
    efficacy of BAX 855 for perioperative management
    immunogenicity/ safety of BAX 855
    PK parameters of BAX 855 at baseline and steady state and the correlation with pre-infusion VWF antigen level
    IR over time
    To assess the PROs over time
    Ver protocolo
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    Inclusion Criteria for Subjects Transitioning from Another BAX 855 study:
    1. Subject has completed the end of study visit of a BAX 855 study or is transitioning from the ongoing Continuation Study 261302
    2. Subject is either receiving on-demand or prophylactic treatment with BAX 855 and had an ABR of ? 2 documented and treated during the past 12 months
    3. Subject is human immunodeficiency virus negative (HIV-); or HIV+ with stable disease and CD4+ count ? 200 cells/mm3, as confirmed by central laboratory
    4. Subject is willing and able to comply with the requirements of the protocol

    Inclusion Criteria for Newly Recruited Subjects:
    1. Subject is 12 to 65 years old at the time of screening
    2. Subject has severe hemophilia A (FVIII clotting activity < 1%) as confirmed by central laboratory or by historically documented FVIII clotting activity performed by a certified clinical laboratory and/or a FVIII gene mutation consistent with severe hemophilia A
    3. Subject has been previously treated with plasma-derived FVIII concentrates or recombinant FVIII for ? 150 documented exposure days (EDs)
    4. Subject is either receiving on-demand treatment or prophylactic treatment and had an annual bleeding rate of ? 2 documented and treated during the past 12 months.
    5. Subject has a Karnofsky performance score of ? 60 at screening
    6. Subject is HIV-; or HIV+ with stable disease and CD4+ count ? 200 cells/mm3, as confirmed by central laboratory at screening
    7. Subject is hepatitis C virus negative (HCV-) by antibody (if positive, additional PCR testing will be performed), as confirmed by central laboratory at screening; or HCV+ with chronic stable hepatitis
    8. If female of childbearing potential, subject presents with a negative urine pregnancy test and agrees to employ adequate birth control measures for the duration of the study
    9. Subject is willing and able to comply with the requirements of the protocol.
    Criterios de inclusión para los sujetos en transición procedentes de otro estudio de BAX 855:
    1. El sujeto ha finalizado la visita de fin del estudio de un estudio con BAX 855 o está en transición desde el estudio de continuación en curso 261302.
    2. El sujeto está recibiendo un tratamiento a demanda o profiláctico con BAX 855 y presentó una TAH ? 2 documentada y tratada durante los últimos 12 meses.
    3. El sujeto es negativo para el virus de la inmunodeficiencia humana (VIH-); o es VIH+ con enfermedad estable y un recuento de CD4+ ? 200 células/mm3, según lo confirmado por el laboratorio central.
    4. El sujeto está dispuesto y es capaz de cumplir con los requisitos del protocolo.

    Criterios de inclusión para los sujetos recién reclutados:
    1. El sujeto tiene entre 12 y 65 años de edad en el momento de la selección.
    2. El sujeto presenta hemofilia A grave (actividad de coagulación del FVIII < 1 %) según lo confirmado por el laboratorio central o según la actividad de coagulación del FVIII documentada en los antecedentes llevada a cabo por un laboratorio clínico certificado o mutación génica del FVIII compatible con hemofilia grave A.
    3. El sujeto ha sido tratado previamente con concentrados del FVIII derivado de plasma o FVIII recombinante durante ? 150 días de exposición (DdE) documentados.
    4. El sujeto está recibiendo un tratamiento a demanda o profiláctico y presentó una tasa anualizada de hemorragias ? 2 documentada y tratada durante los últimos 12 meses.
    5. El sujeto tiene una puntuación de valoración funcional de Karnofsky ? 60 en la selección.
    6. El sujeto es VIH- o VIH+ con enfermedad estable y recuento de CD4+ ? 200 células/mm3, según lo confirmado por el laboratorio central en la selección.
    7. El sujeto es negativo para el virus de la hepatitis C (VHC-) mediante análisis de anticuerpos (si es positivo, se efectuará un análisis de PCR adicional), según lo confirmado por el laboratorio central en la selección; o es VHC+ con hepatitis crónica estable.
    8. Si es mujer en edad fértil, la participante presenta un test de embarazo en orina negativo y accede a emplear medidas de control de la natalidad adecuadas durante todo el estudio.
    9. El sujeto está dispuesto y es capaz de cumplir con los requisitos del protocolo.
    E.4Principal exclusion criteria
    Exclusion Criteria for Subjects Transitioning from Another BAX 855 study:
    1. Subject has developed a confirmed inhibitory antibody to FVIII with a titer of ? 0.6 Bethesda Units (BU) using the Nijmegen modification of the Bethesda assay as determined at the central laboratory during the course of the previous BAX 855 study
    2. Subject has been diagnosed with an acquired hemostatic defect other than hemophilia A
    3. The subject?s weight is < 35 kg or > 100 kg
    4. Subject?s platelet count is < 100,000/mL
    5. Subject has an abnormal renal function (serum creatinine > 1.5 times the upper limit of normal)
    6. Subject has active hepatic disease with alanine aminotransferase (ALT) and/or aspartate aminotransferase (AST) levels ? 5 times the upper limit of normal
    7. Subject is scheduled to receive systemic immunomodulating drug (eg, corticosteroid agents at a dose equivalent to hydrocortisone greater than 10 mg/day, or ?-interferon) other than anti-retroviral chemotherapy during the study
    8. Subject has a clinically significant medical, psychiatric, or cognitive illness, or
    recreational drug/alcohol use that, in the opinion of the investigator, would affect subject?s safety or compliance
    9. Subject is planning to take part in any other clinical study during the course of the study.
    10. Subject is a member of the team conducting this study or is in a dependent relationship with one of the study team members. Dependent relationships include close relatives (ie, children, partner/spouse, siblings, parents) as well as employees of the investigator or site personnel conducting the study

    Exclusion Criteria for Newly Recruited Subjects
    1. Subject has detectable FVIII inhibitory antibodies (? 0.6 BU using the Nijmegen modification of the Bethesda assay) as confirmed by central laboratory at screening
    2. Subject has a history of confirmed FVIII inhibitors with a titer ? 0.6 BU (as determined by the Nijmegen modification of the Bethesda assay or the assay employed with the respective cut-off in the local laboratory) at any time prior to screening
    3. Subject has been diagnosed with an inherited or acquired hemostatic defect other than hemophilia A (eg, qualitative platelet defect or von Willebrand?s disease)
    4. The subject?s weight is < 35 kg or > 100 kg.
    5. Subject?s platelet count is < 100,000/mL.
    6. Subject has known hypersensitivity towards mouse or hamster proteins, PEG or Tween 80
    7. Subject has severe chronic hepatic dysfunction [eg, ? 5 times upper limit of normal ALT and/ or AST, as confirmed by central laboratory at screening, or a documented INR > 1.5]
    8. Subject has severe renal impairment (serum creatinine > 1.5 times the upper limit of normal)
    9. Subject has current or recent (< 30 days) use of other pegylated drugs prior to study participation or is scheduled to use such drugs during study participation
    10. Subject is scheduled to receive during the course of the study, a systemic immunomodulating drug (eg, corticosteroid agents at a dose equivalent to hydrocortisone greater than 10 mg/day, or ?- interferon) other than anti-retroviral chemotherapy.
    11. Subject has participated in another clinical study involving an IP or investigational device within 30 days prior to enrollment or is scheduled to participate in another clinical study involving an IP or investigational device during the course of this study
    12. Subject has a medical, psychiatric, or cognitive illness or recreational drug/alcohol use that, in the opinion of the investigator, would affect subject safety or compliance
    13. Subject is a member of the team conducting this study or is in a dependent relationship with one of the study team members. Dependent relationships include close relatives (ie, children, partner/spouse, siblings, parents) as well as employees of the investigator or site personnel conducting the study.
    Criterios de exclusión para los sujetos en transición procedentes de otro estudio de BAX 855:
    1.El sujeto ha desarrollado anticuerpos inhibidores del FVIII, de los que se ha confirmado su presencia, con un valor ? 0,6 unidades Bethesda (UB) mediante la modificación de Nijmegen del ensayo Bethesda, según lo determinado por el laboratorio central durante el transcurso del estudio de BAX 855 anterior.
    2.Al paciente se le ha diagnosticado un defecto hemostático adquirido diferente a la hemofilia A.
    3.El peso del sujeto es < 35 kg o > 100 kg.
    4.El número de trombocitos del sujeto es < 100 000/ml.
    5.El sujeto presenta una función renal anómala (creatinina sérica > 1,5 veces el límite superior de la normalidad).
    6.El sujeto presenta una hepatopatía activa con niveles de alanina aminotransferasa (ALT) y/o aspartato aminotransferasa (AST) ? 5 veces el límite superior de la normalidad.
    7.Se ha programado que el sujeto reciba durante el transcurso del estudio un fármaco inmunomodulador sistémico (como corticosteroides en una dosis equivalente a hidrocortisona superior a 10 mg/día o ?-interferón) distinto al de la quimioterapia antirretrovírica.
    8.El sujeto tiene una enfermedad médica, psiquiátrica o cognitiva clínicamente significativa o consume drogas/alcohol, lo que, en opinión del investigador, podría afectar a la seguridad o al cumplimiento del sujeto.
    9.El sujeto tiene previsto participar en algún otro estudio clínico en el transcurso del estudio.
    10.El sujeto es un miembro del equipo que realiza este estudio o tiene una relación de dependencia con alguno de los miembros del equipo del estudio. Las relaciones de dependencia incluyen a parientes cercanos (es decir, hijos, pareja/cónyuge, hermanos, padres), así como los empleados del investigador o el personal del centro que realizan el estudio.
    Criterios de exclusión para los sujetos recién reclutados:
    1.El sujeto tiene anticuerpos inhibidores del FVIII detectables (? 0,6 unidades de Bethesda [UB] mediante la modificación de Nijmegen del ensayo Bethesda), según lo confirmado por el laboratorio central en la selección.
    2.El sujeto tiene antecedentes confirmados de inhibidores del FVIII, con un valor ? 0,6 UB (según lo determinado mediante la modificación de Nijmegen del ensayo Bethesda o el ensayo utilizado con el respectivo valor de corte en el laboratorio local) en cualquier momento antes de la selección.
    3.Al sujeto se le ha diagnosticado un defecto hemostático heredado o adquirido diferente a la hemofilia A (como un defecto cualitativo de las plaquetas o la enfermedad de von Willebrand).
    4.El peso del sujeto es < 35 kg o > 100 kg.
    5.El número de trombocitos del sujeto es < 100 000/ml.
    6.El sujeto tiene una hipersensibilidad conocida a las proteínas de ratón o hámster, PEG o Tween 80.
    7.El sujeto tiene una insuficiencia hepática crónica grave (p. ej., [ALT] o a [AST] ? 5 veces el límite superior de la normalidad, según lo confirmado por el laboratorio central en la selección, o un INR comprobado > 1,5).
    8.El sujeto tiene insuficiencia renal grave (creatinina sérica > 1,5 veces el límite superior de la normalidad).
    9.El sujeto utiliza o ha utilizado recientemente (< 30 días) otros fármacos pegilados antes de participar en el estudio o se ha programado que utilice estos fármacos durante la participación en el estudio.
    10.Se ha programado que el sujeto reciba durante el transcurso del estudio un fármaco inmunomodulador sistémico (como corticosteroides en una dosis equivalente a hidrocortisona superior a 10 mg/día o ?-interferón) distinto al de la quimioterapia antirretrovírica.
    11.El sujeto ha participado en otro estudio clínico que utilizó un PEI o un dispositivo en investigación durante los 30 días anteriores a la inscripción o está programado que participe en otro estudio clínico con un PEI o un dispositivo en investigación durante el transcurso de este estudio.
    12.El sujeto tiene una enfermedad médica, psiquiátrica o cognitiva o consume drogas/alcohol, lo que, en opinión del investigador, podría afectar a la seguridad o al cumplimiento del sujeto.
    13.El sujeto es un miembro del equipo que realiza este estudio o tiene una relación de dependencia con alguno de los miembros del equipo del estudio. Las relaciones de dependencia incluyen a parientes cercanos (es decir, hijos, pareja/cónyuge, hermanos, padres), así como los empleados del investigador o el personal del centro que realizan el estudio.
    E.5 End points
    E.5.1Primary end point(s)
    1. Presence or absence of any bleedings in the second 6-month study period.
    1. Presencia o ausencia de hemorragias en el segundo periodo del estudio de 6 meses
    E.5.1.1Timepoint(s) of evaluation of this end point
    The observation period for the primary endpoint will be the second 6 months of prophylaxis (Day 184 to Day 366). If the subject undergoes a surgical procedure the observation period is interrupted starting from the presurgical loading dose until the subject resumes his previous prophylactic treatment regimen, or until rehabilitation or any other surgery specific postoperative measures have been completed, whichever
    occurs last.
    El periodo de observación para el criterio de valoración principal serán los segundos 6 meses de profilaxis (día 183 a día 364). Si el sujeto es sometido a una intervención quirúrgica, el periodo de observación se interrumpe desde el momento de la dosis prequirúrgica inicial hasta que el sujeto reanuda su pauta de tratamiento profiláctico previa, o hasta que completa la rehabilitación o cualquier otra medida postoperatoria específica de la cirugía, lo que suceda más tarde.
    E.5.2Secondary end point(s)
    Efficacy
    1. Total, spontaneous and traumatic ABR, and spontaneous AJBR
    2. Total weight-adjusted consumption of BAX 855
    3. Overall hemostatic efficacy rating at 8 (± 1) hours after the initiation of treatment and at resolution of bleed
    4. Number of BAX 855 infusions needed for the treatment of bleeding episodes
    5. HJHS
    6. Intra-, post- and perioperative hemostatic efficacy in case of surgery
    7. Intra- and postoperative blood loss in case of surgery

    Safety
    1. Occurrence of AEs and SAEs
    2. Clinically significant changes in vital signs and clinical laboratory parameters (hematology, clinical chemistry, and lipids)
    3. Inhibitory antibodies to FVIII, and binding antibodies to FVIII, BAX 855, PEG, and CHO protein

    Patient Reported Outcomes (PROs)
    1. Physical domain and component scores of the SF-36 Health Survey

    Pharmacokinetics
    1. BAX 855 PK parameters based on FVIII activity at baseline and steady state:
    a. AUC0-? (Area under the plasma concentration versus time curve from time 0 to infinity), IR (incremental recovery) at 15-30 minutes post-infusion, T1/2 (plasma half-life), MRT (mean residence time), CL (clearance), maximum plasma concentration (Cmax) and time to maximum concentration in
    plasma (Tmax), Vss (Volume of distribution at steady state)
    b. Incremental recovery (IR) over time
    Eficacia:
    1. TAH totales, espontáneas y relacionadas con traumatismos y TAHA espontáneas
    2. Consumo total ajustado al peso de BAX 855 de cada pauta profiláctica.
    3. Calificación global de la eficacia hemostática a 24 ± 2 8 (± 1) horas después de iniciar el tratamiento y en la resolución de la hemorragia.
    4. Número de infusiones de BAX 855 necesarias para el tratamiento de los episodios hemorrágicos.
    5. HJHS.
    6. Eficacia hemostática intraoperatoria, postoperatoria y perioperatoria en caso de cirugía
    7. Hemorragias intraoperatorias y postoperatorias en caso de cirugía
    Seguridad
    1. Aparición de AA y AAG.
    2. Cambios en las constantes vitales y parámetros analíticos clínicos (hematología, bioquímica clínica y lípidos).
    3. Anticuerpos inhibidores del FVIII y anticuerpos de unión del FVIII, BAX 855, PEG y proteína de CHO.

    Resultados comunicados por el paciente (RCPs)
    1. Puntuaciones del dominio físico y de componentes del SF-36.

    Farmacocinética:
    1. Determinar los parámetros FC de BAX 855 iniciales y en situación de equilibrio de FVIII
    a. ABC0-? (área bajo la curva de concentración plasmática en función del tiempo desde el tiempo 0 hasta el infinito), RI (recuperación incremental) a los 15 - 30 minutos después de la infusión, T1/2 (semivida plasmática), TMP (tiempo medio de permanencia), Cl (aclaramiento), concentración plasmática máxima (Cmáx), tiempo para alcanzar la concentración plasmática máxima (Tmáx) y Veq (volumen de distribución en equilibrio).
    b. Recuperación incremental (RI) a lo largo del tiempo.
    E.5.2.1Timepoint(s) of evaluation of this end point
    Individual aspects of the following end points will be evaluated at different time points throughout the study:
    Efficacy
    Safety
    PROs
    Pharmacokinetics
    Please refer to the protocol for details.
    Serán evaluados aspectos individuales de los siguientes criterios en diferentes tiempos a lo largo del estudio:
    Eficacia
    Seguridad
    RCPs
    Farmacocinética
    Para más detalles ver protocolo
    E.6 and E.7 Scope of the trial
    E.6Scope of the trial
    E.6.1Diagnosis No
    E.6.2Prophylaxis Yes
    E.6.3Therapy Yes
    E.6.4Safety Yes
    E.6.5Efficacy Yes
    E.6.6Pharmacokinetic Yes
    E.6.7Pharmacodynamic Yes
    E.6.8Bioequivalence No
    E.6.9Dose response Yes
    E.6.10Pharmacogenetic No
    E.6.11Pharmacogenomic No
    E.6.12Pharmacoeconomic Yes
    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 No
    E.8.1.1Randomised Yes
    E.8.1.2Open Yes
    E.8.1.3Single blind No
    E.8.1.4Double blind No
    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 No
    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 EEA52
    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
    Australia
    Austria
    Bulgaria
    Canada
    Czech Republic
    France
    Germany
    Hong Kong
    Hungary
    Italy
    Malaysia
    Norway
    Poland
    Romania
    Singapore
    Spain
    Sweden
    Switzerland
    Taiwan
    Turkey
    Ukraine
    United Kingdom
    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
    UVUP
    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 months
    E.8.9.1In the Member State concerned days
    E.8.9.2In all countries concerned by the trial years3
    F. Population of Trial Subjects
    F.1 Age Range
    F.1.1Trial has subjects under 18 Yes
    F.1.1Number of subjects for this age range: 58
    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) Yes
    F.1.1.6.1Number of subjects for this age range: 58
    F.1.2Adults (18-64 years) Yes
    F.1.2.1Number of subjects for this age range: 58
    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 state8
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 62
    F.4.2.2In the whole clinical trial 116
    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 Decision2016-01-27
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2016-01-13
    P. End of Trial
    P.End of Trial StatusCompleted
    P.Date of the global end of the trial2018-08-05
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