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    Summary
    EudraCT Number:2009-017837-23
    Sponsor's Protocol Code Number:SXF-TRA-152
    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:2010-03-23
    Trial results
    Index
    A. PROTOCOL INFORMATION
    B. SPONSOR INFORMATION
    C. APPLICANT IDENTIFICATION
    D. IMP IDENTIFICATION
    D.8 INFORMATION ON PLACEBO
    E. GENERAL INFORMATION ON THE TRIAL
    F. POPULATION OF TRIAL SUBJECTS
    G. INVESTIGATOR NETWORKS TO BE INVOLVED IN THE TRIAL
    N. REVIEW BY THE COMPETENT AUTHORITY OR ETHICS COMMITTEE IN THE COUNTRY CONCERNED
    P. END OF TRIAL
    Expand All   Collapse All
    A. Protocol Information
    A.1Member State ConcernedSpain - AEMPS
    A.2EudraCT number2009-017837-23
    A.3Full title of the trial
    Ensayo piloto fase II de tratamiento doble ciego, aleatorizado, de una vía cruzada, para investigar la efectividad y seguridad de la combinación de Ácido Ascórbico (vitamina C) y Tocoferol (vitamina E) versus placebo para el tratamiento de los trastornos cognitivos y de comportamiento de los niños y adolescentes con Síndrome X frágil.
    A.4.1Sponsor's protocol code numberSXF-TRA-152
    A.7Trial is part of a Paediatric Investigation Plan Information not present in EudraCT
    A.8EMA Decision number of Paediatric Investigation Plan
    B. Sponsor Information
    B.Sponsor: 1
    B.1.1Name of SponsorYolanda de Diego Otero
    B.1.3.4CountrySpain
    B.3.1 and B.3.2Status of the sponsorNon-Commercial
    B.4 Source(s) of Monetary or Material Support for the clinical trial:
    B.4.1Name of organisation providing support
    B.4.2Country
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisation
    B.5.2Functional name of contact point
    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 Information not present in EudraCT
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community Yes
    D.2.5.1Orphan drug designation numberORPHA60946 ACIDO ASCORBICO
    D.3 Description of the IMP
    D.3.1Product nameL-ACIDO ASCORBICO+ D-ALFA-TOCOFEROL
    D.3.2Product code ASCORFEROL
    D.3.4Pharmaceutical form Oral drops*
    D.3.4.1Specific paediatric formulation Information not present in EudraCT
    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 INNL-ACIDO ASCORBICO
    D.3.9.1CAS number 50-81-7
    D.3.9.2Current sponsor codeASCOR
    D.3.9.3Other descriptive nameVITAMINA C o L-3-Ketothreohexuronic acid lactone
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number200
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INND-ALFA-TOCOFEROL
    D.3.9.1CAS number 59-02-9
    D.3.9.2Current sponsor codeFEROL
    D.3.9.3Other descriptive nameVITAMINA E
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number200
    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) Information not present in EudraCT
    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 Information not present in EudraCT
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) Information not present in EudraCT
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product Information not present in EudraCT
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy Information not present in EudraCT
    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 Information not present in EudraCT
    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 typeVITAMINA C Y VITAMINA E
    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 placeboOral drops*
    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
    Sindrome X frágil. CIE12 : 759.83. enfermedad rara. ORPHA 908. OMIM NUMBER 300264
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 11
    E.1.2Level LLT
    E.1.2Classification code 10003453
    E.1.2Term Ácido ascórbico disminuido
    E.1.3Condition being studied is a rare disease Yes
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    Objetivo principal: El principal objetivo de este ensayo piloto es comprobar la efectividad y seguridad del tratamiento con la combinación de una dosis terapéutica de dos antioxidantes el Ácido ascórbico y el Tocoferol (vitaminas C y E) para mejorar dos aspectos: A) Las alteraciones bioquímicas del equilibrio oxidativo y la actividad de NADPH-oxidasa en células sanguíneas. B) Los problemas cognitivos y de comportamiento observados en los pacientes afectados por el Síndrome X frágil.
    E.2.2Secondary objectives of the trial
    Mejorar la agresividad
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    Diagnóstico genético molecular del síndrome (nº de repeticiones CGG en el gen FMR1 por encima de
    200).
    • Presentar sintomatología característica del Síndrome X frágil.
    • Ser varón
    • Tener una edad comprendida entre 6 y 18 años
    • Haber firmado el documento de consentimiento informado por los padres y/o tutores antes de iniciar su participación en el ensayo.
    • Tanto padres como afectados deben comprometerse a participar durante 28 semanas en el ensayo.
    E.4Principal exclusion criteria
    Se excluirán del estudio los individuos con otros desordenes neurologicos no ligados el síndrome.
    • Haber padecido problemas médicos serios en los últimos 12 meses.
    • Estar tomando más de 100mg de vitaminas E o C al día en los últimos 4 meses.
    • Tener problemas físicos, psíquicos o sensoriales que impidan la evaluación de la efectividad.
    • Hipersensibilidad a alguno de los componentes del preparado.
    E.5 End points
    E.5.1Primary end point(s)
    Inventario de comportamientos en el desarrollo DBC-P y DBC-T
    Questionario de Conners
    Escala de inteligencia de Wechsler para niños
    Niveles de estrés oxidativo en plasma: GLutathion, TBARS, Carbonyl content.
    Nivel de vitamina C en plasma.
    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 Information not present in EudraCT
    E.7.1.2Bioequivalence study Information not present in EudraCT
    E.7.1.3Other Information not present in EudraCT
    E.7.1.3.1Other trial type description
    E.7.2Therapeutic exploratory (Phase II) Yes
    E.7.3Therapeutic confirmatory (Phase III) No
    E.7.4Therapeutic use (Phase IV) No
    E.8 Design of the trial
    E.8.1Controlled Yes
    E.8.1.1Randomised Yes
    E.8.1.2Open No
    E.8.1.3Single blind No
    E.8.1.4Double blind Yes
    E.8.1.5Parallel group No
    E.8.1.6Cross over Yes
    E.8.1.7Other No
    E.8.2 Comparator of controlled trial
    E.8.2.1Other medicinal product(s) No
    E.8.2.2Placebo Yes
    E.8.2.3Other No
    E.8.3 The trial involves single site in the Member State concerned Yes
    E.8.4 The trial involves multiple sites in the Member State concerned No
    E.8.5The trial involves multiple Member States No
    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 Information not present in EudraCT
    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
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years0
    E.8.9.1In the Member State concerned months8
    E.8.9.1In the Member State concerned days0
    F. Population of Trial Subjects
    F.1 Age Range
    F.1.1Trial has subjects under 18 Yes
    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) Yes
    F.1.1.6Adolescents (12-17 years) Yes
    F.1.2Adults (18-64 years) No
    F.1.3Elderly (>=65 years) No
    F.2 Gender
    F.2.1Female No
    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 No
    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
    Menores con discapacidad cognitiva por el Sindrome x frágil.
    F.3.3.7Others No
    F.4 Planned number of subjects to be included
    F.4.1In the member state30
    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 Decision2010-09-27
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2010-05-25
    P. End of Trial
    P.End of Trial StatusCompleted
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