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    Summary
    EudraCT Number:2010-021621-12
    Sponsor's Protocol Code Number:NAI114373
    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:2011-07-04
    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 number2010-021621-12
    A.3Full title of the trial
    A Phase III international, randomized, double-blind, double-dummy study to evaluate the efficacy and safety of 300 mg or 600 mg of intravenous zanamivir twice daily compared to 75 mg of oral oseltamivir twice daily in the treatment of hospitalized adults and adolescents with influenza.
    Estudio internacional en fase III aleatorizado, doble ciego, doble simulación, para evaluar la eficacia y seguridad de 300 mg o 600 mg de zanamivir intravenoso dos veces al día en comparación con 75 mg de oseltamivir oral en el tratamiento de adultos y adolescentes hospitalizados con gripe
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    A Study of Intravenous Zanamivir Versus Oral Oseltamivir in Adults and
    Adolescents Hospitalized With Influenza.
    Estudio de zanamivir intravesonso en conmparacion con oseltamivir oral en adultos y adolescentes hospitalizados con gripe.
    A.3.2Name or abbreviated title of the trial where available
    N/A
    A.4.1Sponsor's protocol code numberNAI114373
    A.5.2US NCT (ClinicalTrials.gov registry) numberNCT01231620
    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 SponsorGlaxoSmithKline, S.A.
    B.1.3.4CountrySpain
    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 supportGlaxoSmithKline
    B.4.2CountryUnited Kingdom
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationGlaxoSmithKline
    B.5.2Functional name of contact pointCentro de Información
    B.5.3 Address:
    B.5.3.1Street AddressC/Severo Ochoa, 2 (P.T.M.)
    B.5.3.2Town/ cityTres Cantos
    B.5.3.3Post codeMadrid
    B.5.3.4CountrySpain
    B.5.4Telephone number34902202700
    B.5.5Fax number34918070479
    B.5.6E-mailes-ci@gsk.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 nameZanamivir 10mg/mL solution for infusion
    D.3.2Product code GR121167X
    D.3.4Pharmaceutical form 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 INNZanamivir
    D.3.9.1CAS number 139110-80-8
    D.3.9.2Current sponsor codeGR121167X
    D.3.9.3Other descriptive nameZanamivir
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number10
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin Yes
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product 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 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.IMP: 2
    D.1.2 and D.1.3IMP RoleComparator
    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 TAMIFLU 75 mg cápsulas duras
    D.2.1.1.2Name of the Marketing Authorisation holderROCHE REGISTRATION LIMITED
    D.2.1.2Country which granted the Marketing AuthorisationSpain
    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 nameTamiflu
    D.3.4Pharmaceutical form Capsule, hard
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPOral use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNOSELTAMIVIR FOSFATO
    D.3.9.3Other descriptive nameOSELTAMIVIR PHOSPHATE
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number75
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin Yes
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product 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 No
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.8 Information on Placebo
    D.8 Placebo: 1
    D.8.1Is a Placebo used in this Trial?Yes
    D.8.3Pharmaceutical form of the placeboSolution for infusion
    D.8.4Route of administration of the placeboIntravenous use
    D.8 Placebo: 2
    D.8.1Is a Placebo used in this Trial?Yes
    D.8.3Pharmaceutical form of the placeboCapsule, hard
    D.8.4Route of administration of the placeboOral use
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    hospitalised adults and adolescents with influenza
    tratamiento de adultos y adolescentes hospitalizados con gripe
    E.1.1.1Medical condition in easily understood language
    Flu
    Gripe
    E.1.1.2Therapeutic area Diseases [C] - Virus Diseases [C02]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 17.1
    E.1.2Level PT
    E.1.2Classification code 10022000
    E.1.2Term Influenza
    E.1.2System Organ Class 10021881 - Infections and infestations
    E.1.3Condition being studied is a rare disease No
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    To assess the efficacy of treatment with 600 mg of intravenous (IV)
    zanamivir twice daily compared to 75 mg of oral oseltamivir twice daily,
    and 600 mg IV zanamivir compared to 300 mg IV zanamivir twice daily
    on time to clinical response (TTCR).
    Evaluar la eficacia del tratamiento con 600 mg de zanamivir intravenoso (i.v.) dos veces al día, en comparación con 75 mg de oseltamivir oral dos veces al día y 600 mg de zanamivir i.v. frente a 300 mg de zanamivir i.v. dos veces al día sobre el tiempo hasta la respuesta clínica (TRC).
    E.2.2Secondary objectives of the trial
    - To assess the efficacy of treatment with 600 mg IV zanamivir twice
    daily compared to 75 mg of oral oseltamivir twice daily, and 600 mg IV
    zanamivir compared to 300 mg IV zanamivir twice daily as measured by
    the combined analysis of TTCR and time to improvement in respiratory
    status (RS).
    - To assess mortality following treatment with 600 mg IV zanamivir
    twice daily compared to 75 mg oral oseltamivir twice daily, and 600 mg
    IV zanamivir compared to 300 mg IV zanamivir twice daily in the
    treatment of hospitalized adult and adolescent subjects with influenza
    infection.
    - To assess reduction in viral load from nasopharyngeal swabs (and
    lower respiratory tract samples, if available) following treatment with
    600 mg IV zanamivir twice daily compared to 75 mg oral oseltamivir
    twice daily, and 600 mg IV zanamivir compared to 300 mg IV zanamivir
    twice daily.
    For other secondary objectives, please see Protocol pg 25
    - Evaluar la eficacia del tratamiento con 600 mg de zanamivir i.v. dos veces al día en comparación con 75 mg de oseltamivir oral dos veces al día y 600 mg de zanamivir i.v. frente a 300 mg de zanamivir i.v. dos veces al día tal y como se determina mediante el análisis combinado de TRC y el tiempo hasta la mejoría del estado respiratorio (ER).
    - Evaluar la mortalidad tras el tratamiento con 600 mg de zanamivir i.v. dos veces al día en comparación con 75 mg de oseltamivir oral dos veces al día y 600 mg de zanamivir i.v. frente a 300 mg de zanamivir i.v. dos veces al día en el tratamiento de adultos hospitalizados y sujetos adolescentes con infección gripal.
    Para más objetivos secundarios ver la Apartado 2. del Protocolo.
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    1.Male or female aged >= 16 years; >= 18 years where required by local regulatory authorities or IRB/IECs); a female is eligible to enter and participate in the study if she is:
    a.of non-childbearing potential (i.e., physiologically incapable of becoming pregnant, including any female who is post-menopausal); or,
    b.of child-bearing potential, has a negative pregnancy test at Baseline, and agrees to one of the following methods for avoidance of pregnancy during the study and until the Post-Treatment +28 Days Follow-up
    Assessment:
    ?Abstinence; or,
    ?Oral contraceptive, either combined or progestogen alone; or,
    ?Injectable progestogen; or,
    ?Implants of levonorgestrel; or,
    ?Estrogenic vaginal ring; or,
    ?Percutaneous contraceptive patches; or
    ?Intrauterine device (IUD) or intrauterine system (IUS) showing that the expected failure rate is less than 1% per year as stated in the IUD or IUS Product Label; or,
    ?Has a male partner who is sterilized; or,
    ?Double barrier method: condom and an occlusive cap (diaphragm or cervical/vault caps) with a vaginal spermicidal agent (foam/gel/film/cream/suppository).
    2. Vital signs criteria at Baseline defined as:
    - Presence of fever [oral temperature of >=38°C (>=100.4°F), rectal/core,
    tympanic of >=38.5°C (>=101.3°F), or axilla >=37.4°C (>=99.3°F)] at Baseline. However, this requirement is waived if:
    i. The subject has a history of fever within the 24 hours prior to Baseline, with or without administration of antipyretic(s) or,
    ii. The subject has no history of documented fever as defined above, but reports a symptom of feverishness at some time during the 48 hours prior to Baseline.
    AND at least 2 out of the following 4:
    - Oxygen saturation <95% on room air by trans-cutaneous method, or need for any supplemental oxygenation or ventilatory support [mechanical ventilation, bi-level positive airway pressure (bipap), continuous positive airway pressure (cpap)], or increase in oxygen supplementation requirement of ?2 litres for subjects with chronic oxygen dependency. For those subjects with a history of chronic hypoxia (without supplemental oxygen), an oxygen saturation of at least 3% below the patient's historical baseline oxygen saturation will satisfy this criterion.
    - Respiration rate >24 breaths per minute. For those subjects who require ventilatory support or oxygen supplementation, this requirement is waived.
    - Heart rate >100 beats per minute.
    - Systolic blood pressure <90 mmHg.
    3.Onset of influenza symptoms within 6 days prior to study enrolment.
    Symptoms may include cough, dyspnea, sore throat, feverishness, myalgias, headache, nasal symptoms (rhinorrhea, congestion), fatigue diarrhea, anorexia, nausea and vomiting.
    4. Clinical symptoms of influenza with positive influenza diagnostic test result.
    - Subjects who have confirmed influenza as determined by a positive result in a rapid antigen test (RAT) for influenza A or influenza B, or a laboratory test for influenza including but not limited to influenza virus antigen test, virus culture or RT-PCR test.
    OR
    Strong suspicion of influenza illness based on clinical symptoms and local surveillance information.
    - Subjects with a negative RAT or pending other influenza laboratory test may be enrolled.
    5. Subjects willing and able to give written informed consent to participate in the study and to adhere to the procedures stated in the protocol.
    OR
    Legally acceptable representative (LAR) willing and able to give written informed consent on behalf of the subject to participate in the study for minors, unconscious adults, and those incapable of consenting themselves due to their medical condition (e.g. too weak or debilitated, severe shortness of breath), or included as permitted by local regulatory authorities, IRB/IECs or local laws.
    6.Severity of any medical illness that, in the Investigator's judgement, justifies hospitalization of the subject for treatment and supportive care.
    7.French subjects: In France, a subject will be eligible for inclusion in this study only if either affiliated to or a beneficiary of a social security category.
    Subjects who meet the above criteria are considered eligible for the study. This includes, but is not limited to, subjects who are intubated/mechanically ventilated, immunocompromised, HIV positive or have renal impairment requiring approved renal replacement therapies.
    1. Varones o mujeres de edad >=16 años (>= 18 años donde fuese requerido por las autoridades reguladoras o IRB/CEIC); una mujer es elegible para entrar y participar en el estudio si:
    a) no está en edad fértil (es decir, incapaz fisiológicamente de quedarse embarazada, incluyendo todas las mujeres postmenopáusicas); o,
    b) está en edad fértil, pero tiene un test de embarazo negativo al inicio del tratamiento (basal), y consiente en seguir uno de los siguientes métodos de anticoncepción durante el estudio y hasta la evaluación de seguimiento en el día +28 postratamiento:
    -abstinencia; o,
    -anticonceptivos orales, combinados o de progesterona; o,
    -progesterona inyectable; o,
    -implantes de levonorgestrel; o,
    -anillo vaginal estrogénico; o
    -parches anticonceptivos percutáneos; o,
    -dispositivo intrauterino (DIU), o sistemas intrauterinos (SIU) que muestren una tasa de fracaso esperada inferior al 1% por año, según se indica en el prospecto del DIU o SIU; o,
    -tiene una pareja masculina que ha sido esterilizada; o.
    -método de doble barrera: condón y capuchón oclusivo (diafragma o capuchón/bóveda cervical) con un agente espermicida vaginal (espuma/gel/film/supositorio),
    2. Los criterios de constantes vitales en la evaluación basal, definidos como:
    -Presencia de fiebre [temperatura oral de >= 38°C, rectal/central o timpánica de >= 38,5°C, o axilar >= 37,4°C] al inicio del tratamiento (basal). No obstante, este requisito no se aplicará si:
    i.El sujeto tiene una historia de fiebre dentro de las 24 horas previas al inicio del tratamiento con o sin administración de un antipirético; o,
    ii.El sujeto no tiene historia de fiebre documentada de la forma descrita previamente, pero refiere síntomas febriles en algún momento durante las 48 horas previas al inicio del tratamiento.
    Y al menos 2 de los 4 siguientes:
    -Saturación de oxígeno < 95% con aire ambiente determinada por un método transcutáneo, o necesidad de oxígeno suplementario o soporte ventilatorio [ventilación mecánica, presión positiva de doble nivel en las vías respiratorias (bipap), presión continua positiva en vía aérea (cpap)], o aumento de los requerimientos de suplemento de oxígeno de ? 2 litros en los sujetos con dependencia crónica de oxígeno. En los sujetos con historia de hipoxia crónica (sin oxígeno suplementario), una saturación de oxígeno de al menos 3% por debajo de la saturación basal de oxígeno histórica del paciente cumplirá este criterio.
    -Frecuencia respiratoria > 24 respiraciones por minuto. En los sujetos que precisan soporte ventilatorio o suplementos de oxígeno no es preciso este requisito.
    -Frecuencia cardiaca > 100 latidos por minuto.
    -Presión arterial sistólica < 90 mmHg.
    3.Inicio de los síntomas de la gripe dentro de los 6 días previos a la inclusión en el estudio. Los síntomas pueden incluir tos, disnea, dolor de garganta, fiebre, mialgias, cefalea, síntomas nasales (rinorrea, congestión), fatiga, diarrea, anorexia, náuseas y vómitos.
    4.Síntomas clínicos de gripe con resultado positivo de gripe en las pruebas diagnósticas.
    -Los sujetos con gripe confirmada según determinación por un resultado positivo en un test rápido de antígeno (TRA) para gripe A ó B, o un test de laboratorio para gripe incluyendo, pero sin limitación, test de antígeno del virus de la gripe, cultivo de virus o prueba de RT-PCR.
    O
    Fuerte sospecha de gripe basada en síntomas clínicos e información de vigilancia local.
    -Los sujetos con un TRA negativo o pendientes de otras pruebas de laboratorio de gripe pueden ser incluidos.
    5.Los sujetos que estén dispuestos y sean capaces de proporcionar consentimiento informado por escrito para participar en el estudio, y a adherirse a los procedimientos descritos en el protocolo
    O
    Los representantes legales que estén dispuestos y sean capaces de dar el consentimiento informado por escrito en nombre del sujeto para participar en el estudio en el caso de menores, adultos inconscientes y sujetos que no sean capaces de dar su consentimiento debido a su estado clínico (ej., demasiado débiles, intensa dificultad para respirar), o incluidos como permitidos por las autoridades reguladoras locales, CEICs o leyes locales.
    6.Gravedad de cualquier patología médica que, a juicio del investigador, justifique la hospitalización del sujeto para tratamiento y cuidados generales.
    7.Sujetos franceses: en Francia, un sujeto será elegible para su inclusión en este estudio únicamente si está afiliado a o es beneficiario de una categoría de la seguridad social.
    Los sujetos que cumplen los criterios previos se consideran elegibles para el estudio. Esto incluye, pero sin limitación, a los sujetos intubados en ventilación mecánica, inmunodeprimidos, VIH positivos o con insuficiencia renal que precisen terapia de reemplazo renal aprobada.
    E.4Principal exclusion criteria
    1. Subjects who have taken more than a total of 3 days (6 doses) of approved antiinfluenza therapy (i.e. oral oseltamivir, oral inhaled zanamivir, oral amantadine, oral rimantadine, oral ribavirin, or IV peramivir, where approved) in the period from onset of symptoms and prior to enrolment.
    2.Subjects who, in the opinion of the investigator, are not likely to survive beyond 48 hours from Baseline.
    3.Subjects who are considered to require concurrent therapy with another influenza antiviral medication.
    4.Subjects who are known or suspected to be hypersensitive to any component of the study medications.
    5.Subjects with creatinine clearance <=10 mL/min who are not being
    treated with continuous renal replacement therapy (CRRT).
    6.Subjects who require Extra Corporeal Membrane Oxygenation (ECMO) at Baseline (enrolled subject who subsequently require ECMO may continue in the study).
    7.Subjects who require routine/intermittent hemodialysis or continuous peritoneal dialysis (due to inability to provide appropriate dosing schedule for oseltamivir) at Baseline. CRRT modalities are allowed (CVVH, CVVHD, CVVHDF, SLED, SCUF, CAVH, CAVHD, CAVHDF).
    8.Liver toxicity criteria based on local laboratory results obtained within 24 hours of Baseline:
    -ALT or AST >=3xULN and bilirubin >=2xULN
    -ALT >=5xULN
    9.Underlying chronic liver disease with evidence of severe liver
    impairment.
    10.History of severe cardiac disease or clinically significant arrhythmia (either on ECG or by history) which, in the opinion of the Investigator,will interfere with the safety of the individual subject.
    11.Females who are pregnant (positive urine or serum pregnancy test at Baseline) or are breastfeeding.
    12.Treatment with investigational parenteral anti-influenza drugs (IV peramivir, IV zanamivir or IV oseltamivir) in the 4 weeks prior to Baseline.
    13. Exclusion criterion #13 removed in Protocol Amendment 02.
    14. French and Korean subjects: the French or Korean subject has
    participated in any study using an investigational drug during the
    previous 30 days. This criterion may also apply in other countries if
    required by local regulatory authorities or IRB/IECs.
    1. Sujetos que hayan tomado más de un total de 3 días (6 dosis) de un tratamiento aprobado contra la gripe (es decir, oseltamivir oral, zanamivir inhalado oral, amantadina oral, rimantadina oral, ribavirina oral o peramivir i.v., siempre que esté autorizado) en el periodo desde el inicio de los síntomas y antes de la inclusión.
    2. Sujetos que, en la opinión del investigador, no es probable que sobrevivan más allá de 48 horas desde el inicio del tratamiento.
    3. Sujetos en los que se considera que precisan tratamiento concurrente con otra medicación antivírica contra la gripe.
    4. Sujetos que presentan o en los que se sospecha hipersensibilidad a cualquiera de los componentes de las medicaciones del estudio.
    5. Sujetos con aclaramiento de creatinina <= 10 ml/min que no están siendo tratados con terapia de reemplazo renal continua (TRRC).
    6. Sujetos que precisan oxigenación por membrana extracorpórea (ECMO) al inicio del tratamiento (los sujetos incluidos que posteriormente precisan ECMO pueden continuar en el estudio).
    7. Sujetos que precisan hemodiálisis intermitente rutinaria o diálisis peritoneal continua (debido a la imposibilidad de proporcionar un esquema apropiado de dosis para oseltamivir) al inicio del tratamiento. Las modalidades de TRRC permitidas (HVVC, HCVVC, HDFVVC, UFCL, HAVC, HDAVC, HDFAVC) sean técnicas mantenidas o extendidas (SLED, SLEDD, EDD).
    8. Criterios de toxicidad hepática basados en los resultados del laboratorio local obtenidos dentro de las 24 horas de la visita Basal:
    ALAT o ASAT >= 3 x LSN y bilirrubina >= 2 x LSN / ALAT >= 5 x LSN
    9.Enfermedad hepática crónica subyacente con evidencia de alteración grave de la función hepática.
    10. Antecedentes de enfermedad cardiaca grave o arritmia clínicamente significativa (sea en ECG o por historia clínica) que, en la opinión del investigador, interfieren con la seguridad del sujeto individual.
    11. Mujeres embarazadas (prueba de embarazo en orina o sérica positiva al inicio del tratamiento) o en lactancia materna.
    12. Tratamiento con fármacos antigripales parenterales en investigación (peramivir i.v., zanamivir i.v. ó oseltamivir i.v.) en las 4 semanas previas al inicio del tratamiento.
    13. El criterio de exclusión nº 13 se eliminó en la Enmienda 2 al Protocolo.
    14. Sujetos franceses y coreanos: los sujetos franceses o coreanos que hayan participado en cualquier estudio de uso de un fármaco en investigación en los 30 días previos. Este criterio también podría aplicarse en otros países si así lo requieren las autoridades reguladoras locales o los IRB/CEIC.
    E.5 End points
    E.5.1Primary end point(s)
    The primary endpoint is the time to clinical response in subjects with
    confirmed influenza.
    Clinical response is defined as resolution of at least 4 of the 5 signs
    described below within the respective resolution criteria, maintained for
    at least 24 hours, or hospital discharge, whichever occurs first:
    Please see protocol page 65
    El criterio principal de valoración es el tiempo hasta la respuesta clínica en los sujetos con gripe confirmada.
    Se define la respuesta clínica como la resolución de al menos 4 de los 5 signos descritos a continuación con sus respectivos criterios de resolución, mantenidos al menos 24 horas, o alta hospitalaria, lo que ocurra antes:
    Ver Apartado 3.3.1.1 del Protocolo.
    E.5.1.1Timepoint(s) of evaluation of this end point
    During course of the study
    Durante el estudio.
    E.5.2Secondary end point(s)
    - The combined analysis of TTCR and time to improvement in RS.
    - Mortality rate at Day 14, Day 28 and end of study (all cause and
    attributable mortality).
    - Change from Baseline in Katz ADL score and each ADL activity between treatment arms at Day 5/6, and Day 10/11 and Day 14 if treatment is extended beyond 5 days, and end of study (Post- Treatment +28 Days).
    - Time to return to pre-morbid functional status as measured by the Katz ADL score and each ADL activity.
    - Proportion of subjects in each treatment arm who have returned to
    pre-morbid functional status by the Katz ADL score and each ADL activity at the end of study (Post-Treatment +28 Days).
    -The combined analysis of TTCR and time to improvement in RS.
    More secondary endpoints on protocol page 66
    - El análisis combinado de TRC y tiempo hasta la mejoría del ER.
    - Tasa de mortalidad el Día 14, Día 28 y al final del estudio (mortalidad por cualquier causa y mortalidad atribuible).
    - Cambio en la puntuación basal del índice de AVD de Katz y de cada actividad AVD entre los grupos de tratamiento en los Días 5/6 y Días 10/11 y Día 14 si se extiende el tratamiento más allá de 5 días, al final del estudio (Días postratamiento +28).
    - Tiempo hasta retorno al estado funcional premórbido determinado con la puntación de AVD de Katz y cada actividad de AVD.
    - Porcentaje de sujetos en cada grupo de tratamiento que han vuelto a su situación funcional premórbida mediante la puntuación del índice de AVD de Katz y cada actividad AVD al final del estudio (Días +28 postratamiento).
    - Tiempo hasta el retorno al nivel de actividad premórbido determinado por la escala de 3 puntos [reposo en cama, deambulación limitada, o sin restricciones].
    Ver apartado 6.3.1.2 para más Criterios Secundarios de Valoración.
    E.5.2.1Timepoint(s) of evaluation of this end point
    During course of the study
    Durante el estudio.
    E.6 and E.7 Scope of the trial
    E.6Scope of the trial
    E.6.1Diagnosis No
    E.6.2Prophylaxis No
    E.6.3Therapy Yes
    E.6.4Safety Yes
    E.6.5Efficacy Yes
    E.6.6Pharmacokinetic Yes
    E.6.7Pharmacodynamic No
    E.6.8Bioequivalence No
    E.6.9Dose response No
    E.6.10Pharmacogenetic Yes
    E.6.11Pharmacogenomic Yes
    E.6.12Pharmacoeconomic No
    E.6.13Others No
    E.7Trial type and phase
    E.7.1Human pharmacology (Phase I) No
    E.7.1.1First administration to humans No
    E.7.1.2Bioequivalence study No
    E.7.1.3Other No
    E.7.1.3.1Other trial type description
    E.7.2Therapeutic exploratory (Phase II) No
    E.7.3Therapeutic confirmatory (Phase III) Yes
    E.7.4Therapeutic use (Phase IV) No
    E.8 Design of the trial
    E.8.1Controlled Yes
    E.8.1.1Randomised 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 Yes
    E.8.1.7.1Other trial design description
    doble simulación
    E.8.2 Comparator of controlled trial
    E.8.2.1Other medicinal product(s) Yes
    E.8.2.2Placebo No
    E.8.2.3Other Yes
    E.8.2.3.1Comparator description
    Tamiflu 75 mg Capsules
    E.8.2.4Number of treatment arms in the trial3
    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 concerned11
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA57
    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
    Argentina
    Australia
    Belgium
    Brazil
    Canada
    China
    Colombia
    Czech Republic
    Denmark
    France
    Germany
    Greece
    Hong Kong
    Hungary
    India
    Korea, Republic of
    Mexico
    Netherlands
    New Zealand
    Norway
    Pakistan
    Poland
    Russian Federation
    Slovakia
    South Africa
    Spain
    Taiwan
    Thailand
    United Kingdom
    United States
    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
    LSLV
    Última visita del último paciente
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years3
    E.8.9.1In the Member State concerned months0
    E.8.9.1In the Member State concerned days0
    E.8.9.2In all countries concerned by the trial years3
    E.8.9.2In all countries concerned by the trial 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 Yes
    F.1.1Number of subjects for this age range: 20
    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: 20
    F.1.2Adults (18-64 years) Yes
    F.1.2.1Number of subjects for this age range: 580
    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 Yes
    F.3.3.6.1Details of subjects incapable of giving consent
    It is anticipated that many subjects eligible for this study will not be
    able to give consent themselves due to their medical condition. In such
    cases, and if allowed by applicable local laws, consent may be obtained
    from LAR.
    En este tipo de pacientes, debido a su condición médica, el consentimiento lo otorgará siempre por escrito su representante legal o un familiar o allegado. Cuando las condiciones del sujeto lo permitan deberá prestar además su consentimiento.
    F.3.3.7Others No
    F.4 Planned number of subjects to be included
    F.4.1In the member state30
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 270
    F.4.2.2In the whole clinical trial 600
    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)
    No post-study medication is provided as part of this protocol.
    No procede dar medicación después del estudio
    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 Decision2011-09-05
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2011-08-08
    P. End of Trial
    P.End of Trial StatusCompleted
    P.Date of the global end of the trial2015-03-18
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