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    Summary
    EudraCT Number:2015-000660-33
    Sponsor's Protocol Code Number:ZAF-312
    National Competent Authority:Spain - AEMPS
    Clinical Trial Type:EEA CTA
    Trial Status:Prematurely Ended
    Date on which this record was first entered in the EudraCT database:2015-08-13
    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 number2015-000660-33
    A.3Full title of the trial
    Randomized, Double-Blind, Placebo Controlled, Phase 3 Trial of Beloranib in Obese Subjects with Prader-Willi Syndrome to Evaluate Food-related Behavior, Total Body Weight, and Safety Over 52 Weeks
    Ensayo de fase 3 aleatorizado, doble ciego y controlado con placebo de beloranib en sujetos obesos con síndrome de Prader-Willi para evaluar el comportamiento alimentario, el peso corporal total y la seguridad durante 52 semanas
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    A clinical trial to study the efficacy and safety of an investigational medication, beloranib, in treatment of food-related behaviour and weight in obese individuals with Prader-Willi Syndrome by comparison with placebo
    Un ensayo clínico para estudiar la eficacia y la seguridad de un medicamento en investigación, beloranib, en el tratamiento del comportamiento alimentario y el peso en sujetos obesos con síndrome de Prader-Willi en comparación con placebo.
    A.3.2Name or abbreviated title of the trial where available
    bestPWS|EU
    bestPWS|EU
    A.4.1Sponsor's protocol code numberZAF-312
    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 SponsorZafgen Inc.
    B.1.3.4CountryUnited States
    B.3.1 and B.3.2Status of the sponsorCommercial
    B.4 Source(s) of Monetary or Material Support for the clinical trial:
    B.4.1Name of organisation providing supportZafgen Inc.
    B.4.2CountryUnited States
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationZafgen Inc.
    B.5.2Functional name of contact pointClinical Science Department
    B.5.3 Address:
    B.5.3.1Street Address175 Portland St, 4th Floor
    B.5.3.2Town/ cityBoston
    B.5.3.3Post codeMA-02114
    B.5.3.4CountryUnited States
    B.5.4Telephone number+34900834223
    B.5.6E-mailRegistroEspanolDeEstudiosClinicos@druginfo.com
    D. IMP Identification
    D.IMP: 1
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation No
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community Yes
    D.2.5.1Orphan drug designation numberEU/3/14/1287
    D.3 Description of the IMP
    D.3.1Product nameSubcutaneous Beloranib in Suspension
    D.3.2Product code ZGN-440
    D.3.4Pharmaceutical form Powder and solvent for suspension for injection
    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 INNBeloranib
    D.3.9.1CAS number 251111-30-5
    D.3.9.2Current sponsor codeZGN-440
    D.3.9.3Other descriptive nameBeloranib
    D.3.9.4EV Substance CodeSUB176191
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number4
    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 placeboPowder for suspension for injection
    D.8.4Route of administration of the placeboSubcutaneous use
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    Improvement of Hyperphagia and related behaviors as well as Body Composition/Overweight in Prader-Willi-Syndrome
    Mejoría de la hiperfagia y de los comportamientos relacionados, así como de la composición corporal/sobrepeso en el Síndrome de Prader-Willi
    E.1.1.1Medical condition in easily understood language
    improvement of addiction to eat and related behaviors as well as overweight in patients suffering of Prader-Willi-Syndrome
    Mejoría en la adicción a comer y en los comportamientos relacionados asi como en el sobrepeso en pacientes con Síndrome de Prader-Willi.
    E.1.1.2Therapeutic area Diseases [C] - Congenital, Hereditary, and Neonatal Diseases and Abnormalities [C16]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 18.0
    E.1.2Level PT
    E.1.2Classification code 10036476
    E.1.2Term Prader-Willi syndrome
    E.1.2System Organ Class 10010331 - Congenital, familial and genetic disorders
    E.1.3Condition being studied is a rare disease Yes
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    - To assess changes in hyperphagia-related behaviors and total body weight for beloranib administered over 52 weeks
    - To assess safety and tolerability effects of beloranib administered over 52 weeks
    - Evaluar los cambios en los comportamientos relacionados con la hiperfagia y el peso corporal total con beloranib administrado durante 52 semanas
    - Evaluar los efectos sobre la seguridad y la tolerabilidad de beloranib administrado durante 52 semanas
    E.2.2Secondary objectives of the trial
    - To assess changes in total body fat mass as measured by DXA for beloranib over 52 weeks (sub-study, not to be pursued at investigational sites in Germany)
    - Evaluar los cambios en la masa de grasa corporal total medida por DXA con beloranib durante 52 semanas (subestudio, los centros de Alemania no participarán)
    E.2.3Trial contains a sub-study Yes
    E.2.3.1Full title, date and version of each sub-study and their related objectives
    Dual-Energy X-ray Absorptiometry (DXA) Scan to assess body composition and BMC.
    Absorciometría radiológica de doble energía (DXA) para evaluar la la composición corporal y el CMO.
    E.3Principal inclusion criteria
    1) Age 12-50 years, inclusive.
    2) Confirmed diagnosis of PWS due to chromosome 15 micro-deletion, maternal uniparental disomy, or imprinting defect. Documentation of PWS, including variant of genetic defect in the subject's medical record is sufficient.
    3) HQ-CT score >=11 (scale of 0-36).
    4) Obese
    a. Age 12-17 years: Body mass index (BMI) >=90th percentile for age and gender (per United Kingdom [UK] Royal College of Pædiatrics and Child Health BMI charts)
    b. Age 18-50 years: BMI >=27 to <=70 kg/m^2
    5) Stable body weight for 3 months (self or guardian-reported loss/gain <10%).
    6) If a subject has current diagnosis of T2DM, the following criteria must be met:
    a. HbA1c <10.0%
    b. Fasting glucose <240 mg/dL (<13.3 mmol/L)
    c. No history of ketoacidosis or hyperosmolar coma
    7) All study participants must agree to use an approved method of contraception throughout the study (unless subject is confirmed to be infertile or has a history of and/or commitment of long-term abstinence).
    Females
    a. Intra-uterine device (IUD) in place from Screening through study completion as deemed appropriate for patient use by the treating physician's judgement.
    b. Stable hormonal contraception (with approved oral, transdermal, or depot regimen) for at least 3 months prior to Screening through study completion
    Male partners of female subjects must use a barrier method (e.g. condom) in addition to the female subject having an IUD in place or using stable hormonal contraception.
    Males that are sexually active
    c. Barrier method (e.g., condom) from Screening through study completion
    AND one of the following:
    d. Female partner has IUD in place from Screening or stable hormonal contraception for at least 3 months prior to Screening through study completion
    OR
    e. Female partner is infertile
    (Infertility for females is defined as surgically sterile or those who have had 12 months of amenorrhea and negative urine pregnancy test at Screening.)
    8) Subjects must be able to provide or have a guardian who is able to provide written informed consent.
    9) Subject must be current on immunizations prior to enrollment, as prescribed by their health care professional according to the investigative site's standard of care.
    10) Subjects must have at least one consistent and reliable primary caregiver who is able to accurately evaluate changes in the subject's mood, AEs, behavior, and document MRU (e.g., planned and unplanned visits to healthcare providers, emergency room visits, hospitalization, etc.) throughout the study. The caregiver must have been caring for the subject for at least 6 months prior to study entry, is anticipated to be the subject's primary caregiver for the duration of the trial, and spends at least 4 waking hours per day on average with the subject. The caregiver must be able to read and understand the local language or be able to communicate with Investigator/site staff.
    1) Edad: entre 12 y 50 años, ambos inclusive.
    2) Diagnóstico confirmado de SPW por microdeleción, disomía uniparental materna o defecto de impronta en el cromosoma 15. Es suficiente la documentación del SPW, incluida la variante del defecto genético, en la historia clínica del sujeto.
    3) Puntuación HQ-CT >=11 (escala de 0-36).
    4) Obesidad
    a. Edad 12-17 años: Índice de masa corporal (IMC) >= percentil 90 para la edad y el sexo (según los gráficos para el IMC del Royal College of Pædiatrics and Child Health de RU)
    b. Edad 18-50 años: IMC >=27 a <=70 kg/m2
    5) Peso corporal estable durante 3 meses (relación pérdida/ganancia notificada por el sujeto o por el tutor <10%).
    6) Cuando un sujeto tenga un diagnóstico actual de DMT2, se deberán cumplir los siguientes criterios:
    a. Hemoglobina A1c (HbA1c) <10,0%
    b. Glucosa en ayunas <240 mg/dl (<13,3 mmol/l)
    c. Sin antecedentes de cetoacidosis o coma hiperosmolar
    7) Todos los participantes en el estudio deben aceptar el uso de un método anticonceptivo aprobado a lo largo de todo el estudio (salvo que se confirme que el sujeto es estéril o tenga antecedentes o compromiso de abstinencia a largo plazo).
    Mujeres
    a. Dispositivo intrauterino (DIU) colocado desde la selección hasta la finalización del estudio si el médico que trata a la paciente lo considera apropiado en su caso.
    b. Anticonceptivos hormonales estables (con régimen oral, transdérmico o de depósito aprobado) durante al menos 3 meses antes de la selección y hasta la finalización del estudio.
    Las mujeres que participen en el estudio deberán llevar un DIU o utilizar anticonceptivos hormonales estables y sus parejas masculinas deberán utilizar además un método de barrera (por ejemplo, preservativo).
    Varones sexualmente activos
    c. Método de barrera (p. ej., preservativo) desde la selección hasta la finalización del estudio
    Y una de las circunstancias siguientes:
    d. Uso por la pareja femenina de un DIU, colocado desde la selección, o de anticonceptivos hormonales estables durante al menos los 3 meses anteriores a la selección y hasta la finalización del estudio
    O
    e. Pareja femenina infértil
    (En el caso de las mujeres se define como infertilidad la esterilización quirúrgica o amenorrea durante 12 meses y una prueba de embarazo negativa en orina en el momento de la selección.)
    8) Los sujetos, o un tutor designado, deben ser capaces de otorgar el consentimiento informado por escrito.
    9) Los sujetos deben estar al día en el calendario de vacunaciones que corresponda antes del reclutamiento, según lo prescrito por el profesional sanitario que los atienda, de acuerdo con el tratamiento de referencia del centro de investigación.
    10) Los sujetos deben tener al menos un cuidador principal constante y fiable que pueda evaluar de forma precisa los cambios anímicos, los acontecimientos adversos (AA) y el comportamiento del sujeto, y documentar la utilización de recursos médicos (URM) (p. ej., visitas programadas y no programadas a profesionales sanitarios, visitas al servicio de urgencias, hospitalización, etc.) durante todo el estudio. El cuidador debe llevar atendiendo al sujeto al menos 6 meses antes de la incorporación al estudio, se prevé que sea el cuidador principal del sujeto durante todo el tiempo que dure el ensayo y debe pasar un promedio de 4 horas de vigilia al día como mínimo con el sujeto. El cuidador debe ser capaz de leer y entender el idioma local o poder comunicarse con el investigador y el personal del centro.
    E.4Principal exclusion criteria
    1) Poorly controlled severe psychiatric disorders (e.g., schizophrenia, bipolar disorder, or major depressive order), recent (within 6 months) psychotic episodes, history of suicide attempts or suicidal ideation, or any other psychiatric disorders that the Investigator believes will interfere significantly with study compliance.
    2) History of any bleeding disorders, deep vein thrombosis (DVT), or thromboembolic disease.
    3) Current liver, renal, pulmonary, cardiac, oncologic, or GI disease which the Investigator believes is clinically significant, including:
    a. Significant cardiovascular disease including history of congestive heart failure (CHF), coronary artery disease, myocardial infarction (MI), second degree or greater heart block , prolonged time from electrocardiogram Q wave to the end of the T wave corresponding to electrical systole (QT) syndrome, or clinically significant arrhythmias.
    b. Fridericia-corrected QT interval (QTcF) >460 msec for males and QTcF >480 msec for females pre-dose on Day 1.
    c. Liver disease or liver function tests, aspartate aminotransferase (AST) and alanine aminotransferase (ALT) >3x upper limit of normal (ULN), alkaline phosphatase (ALP) or serum bilirubin >3x ULN, or history of hepatic cirrhosis.
    d. History or presence of impaired renal function as indicated by clinically significant abnormal creatinine, blood urea nitrogen (BUN), or urinary constituents or moderate to severe renal dysfunction as defined by the Cockcroft-Gault equation (<60 mL/min).
    4) Type 1 diabetes mellitus or current or recent use of insulin (more than 1 week within 3 months prior to Screening).
    5) Uncontrolled endocrine disorders (e.g., Cushing syndrome, Addison's, hypothyroidism,, hypogonadism), except T2DM with HbA1c<10%.
    6) Clinically significant and abnormal Screening hematology lab results or recurring infections, or if any of the following are observed (regardless of the Investigator's assessment of clinical significance):
    a. Hemoglobin <10 g/dL (<100 g/L)
    b. Absolute neutrophil count (ANC) <2000/mm^3
    c. Platelets <135 x 10^9/L
    7) Results of Screening clinical laboratory tests (complete blood count [CBC] with differential and platelets, chemistry, and urinalysis profile) and ECG outside normal range and considered to be clinically significant by the Investigator.
    8) Subjects on the following systemic concomitant medications who have not been on stable dose (or stable weight based dose), defined as no more than ±25% variation in dose, for at least 3 months prior to study entry:
    a. Growth hormone
    b. Glucocorticoids
    c. Vasopressin
    d. Thyroid hormone
    e. Testosterone
    f. Other hormone or hormone replacement therapies
    g. Anti-obesity agents (must have been stable for >=6 months)
    h. Anti-diabetes medications (except for glucagon-like peptide-1 [GLP-1] analogues or sodium-glucose linked transporter 2 (SGLT2) inhibitors must have been stable for >=6 months)
    i. Modafinil
    j. Atypical anti-psychotics
    k. Anti-depressive
    l. Attention deficit hyperactivity disorder (ADHD) medications
    9) Vital signs unstable, or with the following values:
    a. Systolic blood pressure >160 mm Hg
    b. Diastolic blood pressure >100 mm Hg
    c. Pulse rate >100 beats per minute (bpm)
    10) Recent (within the last year) and/or recurrent history of autonomic dysfunction (e.g., unexplained syncope or palpitations).
    11) Current or anticipated chronic use (more than 2 days) of narcotics or opiates.
    12) Significant history of abuse of drugs or solvents in the year before Screening, or history of alcohol abuse in the past year before Screening or currently drinks in excess of 21 units or servings per week.
    13) Participation in any clinical study with an investigational drug/device within 3 months, or prior clinical studies involving beloranib (ZGN-433 or ZGN-440).
    14) Positive result for tuberculosis (TB), human immunodeficiency virus (HIV), Hepatitis B virus (HBV), or Hepatitis C virus (HCV) prior to randomization and initiation of dosing with blinded study drug.
    15) Allergies to intralipid, soybean, eggs, peanuts, glycerol/ glycerin, or serious adverse reaction or hypersensitivity to any drug which the Investigator believes is clinically significant and relevant to study participation.
    16) Significant blood loss or blood donation >500 mL within 3 months.
    17) Females who are pregnant, nursing, or intend to become pregnant during the study.
    18) Subjects who are not able or willing to have DXA scans or are above the acceptable weight limit of the DXA scanner (not applicable for subjects enrolled at sites which are not participating in the sub-study).
    19) Subjects who are planning or likely to undergo surgery during the course of the study.
    20) Volunteer is, in the opinion of the Investigator, not suitable to participate in the study (e.g., clinically significant illness in the 8 weeks before Screening).
    1. Trastornos psiquiátricos graves mal controlados, episodios psicóticos recientes (en los últimos 6 m), antecedentes de intentos de suicidio o ideación suicida, o cualquier otro trastorno psiquiátrico que el investigador considere que podrá interferir significativamente en el cumplimiento del estudio.
    2. Antecedentes de trastornos hemorrágicos, trombosis venosa profunda o enfermedad tromboembólica.
    3. Enfermedad hepática, renal, pulmonar, cardiaca, oncológica o gastrointestinal actual clínicamente significativa en opinión del investigador, p.e:
    a. Enfermedad cardiovascular importante, incluidos antecedentes de insuficiencia cardíaca congestiva, enfermedad coronaria, infarto de miocardio, bloqueo cardiaco de segundo grado o superior, síndrome de prolongación del intervalo comprendido entre la onda Q y el final de la onda T del electrocardiograma correspondiente a la sístole eléctrica (QT) o arritmias clínicamente importantes.
    b. Intervalo QT corregido con la fórmula de Fridericia (QTcF) >460 ms (varones) y QTcF >480 ms (mujeres), antes de la dosis el día 1.
    c. Enfermedad hepática o pruebas de la función hepática, AST y ALT >3x límite superior de la normalidad (LSN), FA o bilirrubina sérica >3x LSN, o antecedentes de cirrosis hepática.
    d. Antecedentes o presencia de disfunción renal indicada por creatinina, BUN o componentes de la orina con anomalías clínicamente significativas, o disfunción renal moderada o grave definida por la ecuación de Cockcroft-Gault (<60 ml/min).
    4. DMT1 o uso actual o reciente de insulina (durante > 1 semana en los 3 m anteriores a la selección).
    5.Trastornos endocrinos no controlados, excepto DMT2 con HbA1c <10%
    6. Resultados analíticos de hematología clínicamente significativos y anómalos o infecciones recurrentes en la selección, o si se observa cualquiera de lo siguiente (independientemente de la evaluación del investigador de la relevancia clínica): Hemoglobina <10 g/dl (<100 g/l); Recuento absoluto de neutrófilos (RAN) <2.000/mm3;Plaquetas <135 x 10^9/l.
    7.Resultados de los análisis clínicos (hemograma completo con fórmula y plaquetas, perfil de bioquímica y análisis de orina) y del ECG de la selección fuera del intervalo de normalidad y que el investigador considere que son clínicamente significativos.
    8. Los sujetos tratados con la siguiente medicación sistémica concomitante que no hayan estado recibiendo una dosis estable (o dosis estable basada en el peso), definida como una variación no superior al ±25% de la dosis, durante al menos 3 m antes de la incorporación al estudio:
    a. Hormona del crecimiento
    b.Glucocorticoides
    c.Vasopresina
    d.Hormona tiroidea
    e.Testosterona
    f.Otros tratamientos hormonales o tratamientos hormonales sustitutivos
    g.Agentes contra la obesidad (deben haber permanecido estables durante >=6 meses)
    h.Antidiabéticos (a excepción de los análogos del péptido glucagonoide-1 [GLP-1] o los inhibidores del transportador de sodio glucosa 2 (SGLT2), que deben haber permanecido estables durante >=6 meses)
    i.Modafinilo
    j.Antipsicóticos atípicos
    k.Antidepresivos
    l.Medicación para el trastorno por déficit de atención con hiperactividad
    9.Constantes vitales inestables o con los siguientes valores:
    a.PA sistólica >160 mm Hg
    b.PA diastólica >100 mm Hg
    c.Frecuencia cardíaca >100 latidos por minuto
    10.Antecedentes recientes (en el último año) y/o recurrentes de disfunción autonómica
    11.Uso crónico actual o previsto (más de 2 días) de narcóticos u opiáceos.
    12.Antecedentes significativos de abuso de drogas o disolventes en el año anterior a la selección, o antecedentes de alcoholismo en el año anterior a la selección, o un consumo de alcohol de más de 21 unidades o porciones por semana en la actualidad.
    13.Participación en cualquier estudio clínico con un fármaco o dispositivo en investigación en los últimos 3 meses o en estudios clínicos previos con beloranib (ZGN-433 o ZGN-440).
    14.Resultado positivo para tuberculosis , VIH, virus hepatitis B o C antes de la aleatorización y el inicio de la administración del fármaco del estudio enmascarado.
    15.Alergias a intralípidos, soja, huevos, cacahuetes, glicerol/glicerina o reacción adversa grave o hipersensibilidad a cualquier fármaco que el investigador considere clínicamente significativa y relevante para la participación en el estudio.
    16.Pérdida de sangre significativa o donación de sangre >500 ml en los 3 meses anteriores.
    17.Mujeres embarazadas, en período de lactancia o con intención de quedarse embarazadas durante el estudio.
    18.Sujetos que no sean capaces de someterse a las pruebas de DXA o no estén dispuestos a hacerlo o se encuentren por encima del límite de peso aceptable del aparato de DXA (no aplicable en los centros que no participen en el subestudio).
    19.Sujetos que estén planeando o tengan probabilidad de someterse a una intervención quirúrgica en el transcurso del estudio.
    20.El voluntario no sea apto, en opinión del investigador, para participar en el estudio.
    E.5 End points
    E.5.1Primary end point(s)
    The co-primary efficacy endpoints are:
    - Change from baseline to the end of the double-blind 52-week randomized treatment for hyperphagia-related behavior (HQ-CT total score)
    - Percent change from baseline to the end of the double-blind 52-week randomized treatment in total body weight

    For each of these two endpoints, baseline is defined as the measurement obtained at the most recent assessment on or prior to the date of first randomized dose.
    Los criterios principales de valoración de la eficacia son:
    - El cambio entre el momento basal y el final del tratamiento aleatorizado doble ciego de 52 semanas en el comportamiento relacionado con la hiperfagia (puntuación total en HQ-CT).
    - Cambio porcentual entre el momento basal y el final del tratamiento aleatorizado doble ciego de 52 semanas en el peso corporal total.

    En ambos criterios de valoración, se define como momento basal la determinación obtenida en la evaluación más reciente en la fecha de la administración de la primera dosis del tratamiento aleatorizado o con anterioridad a ella.
    E.5.1.1Timepoint(s) of evaluation of this end point
    - Hyperphagia-related behavior checklist should be completed by the caregiver for at least 7 days prior to arriving at the site at the following visits: Day 1, Week 4, 12, 26, 42 ,52 and Early Termination.
    - Weight to be assessed at: Day 1, Week 4, 8, 12, 18, 26, 34, 42, 52 and Early Termination
    -El cuidador deberá cumplimentar la lista de comprobación del comportamiento relacionado con la hiperfagia durante 7 días como mínimo antes de acudir al centro en las siguientes visitas: Dia 1, semana 4, semana 12, semana 26, semana 42, semana 52 y terminación prematura.
    - Se determinará el peso en el Dia 1, semana 4, semana 8, semana 12, semana 18, semana 26, semana 34, semana 42, semana 52 y terminación prematura.
    E.5.2Secondary end point(s)
    The key secondary endpoints, each of which is defined as the change from baseline to the end of the double-blind 52-week randomized treatment, are:
    1. % HQ-CT responders
    2. Total body fat mass per DXA (sub-study)
    3. Low-density lipoprotein (LDL) cholesterol
    4. High-density lipoprotein (HDL) cholesterol
    Additional secondary endpoints, each of which is defined as the change from baseline to the end of the double-blind 52-week randomized treatment, are:
    1. Total body mass per DXA (sub-study)
    2. Number of active skin lesions
    3. High-sensitivity C-reactive protein (hs-CRP)
    4. Triglyceride
    5. Total cholesterol
    6. Total lean body mass per DXA (sub-study)
    Los criterios de valoración secundarios clave, definiéndose cada uno de ellos como el cambio entre el momento basal y el final del tratamiento aleatorizado doble ciego de 52 semanas, son:
    1. % de sujetos con respuesta en el HQ-CT
    2. Masa grasa corporal total por DXA (subestudio)
    3. Colesterol unido a lipoproteínas de baja densidad (LDL)
    4. Colesterol unido a lipoproteínas de alta densidad (HDL)
    Los criterios de valoración secundarios adicionales, definiéndose cada uno de ellos como el cambio entre el momento basal y el final del tratamiento aleatorizado doble ciego de 52 semanas, son:
    1.Masa corporal total por DXA (subestudio)
    2.Número de lesiones cutáneas activas
    3.Proteína C reactiva de alta sensibilidad (PCRas)
    4.Triglicéridos
    5.Colesterol total
    6.Masa magra corporal total por DXA (subestudio)
    E.5.2.1Timepoint(s) of evaluation of this end point
    - (sub-study) Total body fat mass, total body mass, total lean body mass, all per DXA :
    Week 26, 52, Early Termination

    - % HQ-CT responders:
    Week 4, 12, 26, 42, 52, Early termination

    - Total cholesterol, Triglyceride, Low-density lipoprotein (LDL) cholesterol, High-density lipoprotein (HDL), High-sensitivity C-reactive protein (hs-CRP)cholesterol, Number of active skin lesions:

    Day 1, Week 4, 12, 26, 42, 52, Early Termination
    - (subestudio)- Masa grasa corporal total, masa corporal total, masa magra corporal total, todo por DXA:
    Semana 26, semana 52 y terminación prematura.
    - % de sujetos con respuesta en el HQ-CT
    Semana 4, semana 12, semana 26, semana 42, semana 52 y terminación prematura.
    - Colesterol total, triglicéridos, Colesterol unido a lipoproteínas de baja densidad (LDL), Colesterol unido a lipoproteínas de alta densidad (HDL), Proteína C reactiva de alta sensibilidad (PCRas), numero de lesiones cutáneas activas:
    Dia 1, semana 4, semana 12, semana 26, semana 42, semana 52 y terminación prematura.
    E.6 and E.7 Scope of the trial
    E.6Scope of the trial
    E.6.1Diagnosis No
    E.6.2Prophylaxis No
    E.6.3Therapy Yes
    E.6.4Safety Yes
    E.6.5Efficacy Yes
    E.6.6Pharmacokinetic No
    E.6.7Pharmacodynamic No
    E.6.8Bioequivalence No
    E.6.9Dose response No
    E.6.10Pharmacogenetic No
    E.6.11Pharmacogenomic No
    E.6.12Pharmacoeconomic No
    E.6.13Others No
    E.7Trial type and phase
    E.7.1Human pharmacology (Phase I) No
    E.7.1.1First administration to humans No
    E.7.1.2Bioequivalence study No
    E.7.1.3Other No
    E.7.1.3.1Other trial type description
    E.7.2Therapeutic exploratory (Phase II) No
    E.7.3Therapeutic confirmatory (Phase III) Yes
    E.7.4Therapeutic use (Phase IV) No
    E.8 Design of the trial
    E.8.1Controlled Yes
    E.8.1.1Randomised 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
    Tras la semana 52 todos los pacientes pueden ser aleatorizados de nuevo para una extensión abierta
    Following week 52 all subjects may be re-randomized to an open label extension
    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 concerned5
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA28
    E.8.6 Trial involving sites outside the EEA
    E.8.6.1Trial being conducted both within and outside the EEA No
    E.8.6.2Trial being conducted completely outside of the EEA No
    E.8.7Trial has a data monitoring committee Yes
    E.8.8 Definition of the end of the trial and justification where it is not the last visit of the last subject undergoing the trial
    LVLS
    última visita del último paciente
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years1
    E.8.9.1In the Member State concerned months11
    E.8.9.1In the Member State concerned days0
    E.8.9.2In all countries concerned by the trial years1
    E.8.9.2In all countries concerned by the trial months11
    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: 60
    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: 60
    F.1.2Adults (18-64 years) Yes
    F.1.2.1Number of subjects for this age range: 90
    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
    Individuals with PWS are at risk of learning and attention difficulties.
    Las personas con SPW pueden presentar dificultades de aprendizaje y de atención.
    F.3.3.7Others No
    F.4 Planned number of subjects to be included
    F.4.1In the member state25
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 150
    F.4.2.2In the whole clinical trial 150
    F.5 Plans for treatment or care after the subject has ended the participation in the trial (if it is different from the expected normal treatment of that condition)
    After the final study visit, further standard of care treatment will be determined by the caregiver/subject and treating physician.
    Después de la visita final del estudio, el cuidador/paciente junto con el médico responsable determinarán el tratamiento de referencia posterior.
    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 Decision2015-08-12
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2015-08-03
    P. End of Trial
    P.End of Trial StatusPrematurely Ended
    P.Date of the global end of the trial2016-03-21
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