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    The EU Clinical Trials Register currently displays   42336   clinical trials with a EudraCT protocol, of which   6971   are clinical trials conducted with subjects less than 18 years old.
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    Summary
    EudraCT Number:2013-004366-34
    Sponsor's Protocol Code Number:311_FU2013
    National Competent Authority:Austria - BASG
    Clinical Trial Type:EEA CTA
    Trial Status:Completed
    Date on which this record was first entered in the EudraCT database:2013-11-13
    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 ConcernedAustria - BASG
    A.2EudraCT number2013-004366-34
    A.3Full title of the trial
    Neutralizing Antibody Titers 6 Years after the Third Dose of Inactivated Japanese Encephalitis Vaccine and Projected Duration of Protection
    Neutralisierende Antikörpertiter 6 Jahre nach der dritten Dosis mit inaktiviertem Impfstoff gegen Japanische Enzephalitis und die angenommene Schutzdauer
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    6-year antibody check after third vaccination against Japanese Encephalitis
    6-Jahreskontrolle der Antikörper nach dritter Impfung gegen die Erkrankung "Japanische Encephalitis"
    A.3.2Name or abbreviated title of the trial where available
    JE-VC Serology Post Booster
    A.4.1Sponsor's protocol code number311_FU2013
    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 SponsorMedizinische Universität Wien
    B.1.3.4CountryAustria
    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 supportValneva Austria GmbH
    B.4.2CountryAustria
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationMedizinische Universität Wien - Institut für Spezifische Prophylaxe und Tropenmedizin
    B.5.2Functional name of contact pointStudienpersonal
    B.5.3 Address:
    B.5.3.1Street AddressKinderspitalgasse 15
    B.5.3.2Town/ cityWien
    B.5.3.3Post code1090
    B.5.3.4CountryAustria
    B.5.4Telephone number004314016038276
    B.5.5Fax number0043140160938293
    B.5.6E-mailtropenmedizin@gmail.com
    D. IMP Identification
    D.IMP: 1
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation Yes
    D.2.1.1.1Trade name IXIARO® suspension for injection
    D.2.1.1.2Name of the Marketing Authorisation holder Valneva Austria GmbH (formerly Intercell AG)
    D.2.1.2Country which granted the Marketing AuthorisationEuropean Union
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameIxiaro
    D.3.4Pharmaceutical form Suspension for injection
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPIntramuscular use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNJapanese Encephalitis Vaccine (inactivated)
    D.3.9.1CAS number NA
    D.3.9.2Current sponsor code311_FU2013
    D.3.9.3Other descriptive nameJAPANESE ENCEPHALITIS VIRUS STRAIN SA14-14-2 (INACTIVATED) PRODUCED IN VERO CELLS
    D.3.9.4EV Substance CodeSUB30400
    D.3.10 Strength
    D.3.10.1Concentration unit µg/ml microgram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number12
    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 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
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    Study population: adult volunteers who received a booster dose of JE-VC in prestudy IC51-311, no specific medical condition is investigated, only antibody check.
    E.1.1.1Medical condition in easily understood language
    No medical condition is investigated. Duration of protection after vaccination against Japanese Encephalitis virus
    E.1.1.2Therapeutic area Diseases [C] - Virus Diseases [C02]
    MedDRA Classification
    E.1.3Condition being studied is a rare disease No
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    Primary objective is to refine the mathematical modeling of antibody decline and the duration of protection following a booster of JE-VC.
    E.2.2Secondary objectives of the trial
    Secondary objective is to determine the persistence of JEV neutralizing antibodies approximately 6 years after a booster dose of JE-VC.
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    Subjects who received a booster dose of JE-VC in study IC51-311
    Subjects who are willing to give written informed consent to participate in the trial
    E.4Principal exclusion criteria
    Subjects who received a further dose of any Japanese Encephalitis since study IC51-311
    Subjects immunosuppression (as result of medical conditions or medication) since study IC51-311, such as history of radiation therapy or cytostatic therapy.
    Current participation in another trial.
    E.5 End points
    E.5.1Primary end point(s)
    Geometric Mean Titer (GMT) for JEV neutralizing antibodies determined by PRNT.
    E.5.1.1Timepoint(s) of evaluation of this end point
    2014
    E.5.2Secondary end point(s)
    Seroprotection Rate (SPR) defined as rate of subjects with JEV neutralizing antibody titers ≥ 1:10 in a PRNT50
    SPR stratified by Tick-borne encephalitis vaccination history.
    GMT stratified by Tick-borne encephalitis vaccination history.
    Projected mean duration of protection after a booster dose of JE-VC.
    E.5.2.1Timepoint(s) of evaluation of this end point
    2014
    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 No
    E.6.4Safety No
    E.6.5Efficacy No
    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) No
    E.7.4Therapeutic use (Phase IV) Yes
    E.8 Design of the trial
    E.8.1Controlled No
    E.8.1.1Randomised No
    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 Yes
    E.8.1.7.1Other trial design description
    Follow-up Study
    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.8.3 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 Yes
    E.8.5.1Number of sites anticipated in the EEA2
    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 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
    After LVLS, evaluation (according to study endpoints) will be performed.
    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 months
    E.8.9.1In the Member State concerned days
    E.8.9.2In all countries concerned by the trial years1
    F. Population of Trial Subjects
    F.1 Age Range
    F.1.1Trial has subjects under 18 No
    F.1.1.1In Utero No
    F.1.1.2Preterm newborn infants (up to gestational age < 37 weeks) No
    F.1.1.3Newborns (0-27 days) No
    F.1.1.4Infants and toddlers (28 days-23 months) No
    F.1.1.5Children (2-11years) No
    F.1.1.6Adolescents (12-17 years) No
    F.1.2Adults (18-64 years) Yes
    F.1.2.1Number of subjects for this age range: 100
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 5
    F.2 Gender
    F.2.1Female Yes
    F.2.2Male Yes
    F.3 Group of trial subjects
    F.3.1Healthy volunteers Yes
    F.3.2Patients No
    F.3.3Specific vulnerable populations Yes
    F.3.3.1Women of childbearing potential not using contraception For clinical trials recorded in the database before the 10th March 2011 this question read: "Women of childbearing potential" and did not include the words "not using contraception". An answer of yes could have included women of child bearing potential whether or not they would be using contraception. The answer should therefore be understood in that context. This trial was recorded in the database on 2013-11-13. Yes
    F.3.3.2Women of child-bearing potential using contraception Yes
    F.3.3.3Pregnant women Yes
    F.3.3.4Nursing women Yes
    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 state45
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 100
    F.4.2.2In the whole clinical trial 100
    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 Decision2013-12-13
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2013-12-10
    P. End of Trial
    P.End of Trial StatusCompleted
    P.Date of the global end of the trial2016-01-13
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