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    Summary
    EudraCT Number:2014-003007-29
    Sponsor's Protocol Code Number:2014-0087054
    National Competent Authority:Belgium - FPS Health-DGM
    Clinical Trial Type:EEA CTA
    Trial Status:Completed
    Date on which this record was first entered in the EudraCT database:2015-07-24
    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 ConcernedBelgium - FPS Health-DGM
    A.2EudraCT number2014-003007-29
    A.3Full title of the trial
    The Polysaccharide Antibody Response Study: Typhim Vi response and allohemagglutinins versus Pneumo 23 vaccine response in the diagnosis of Specific Polysaccharide Antibody Deficiency.
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    Study of the value of alternative methods to pneumococcal polysaccharide vaccine response for diagnosis of a specific polysaccharide antibody deficiency. Specific polysaccharide antibody deficiency is an immunodeficiency characterized by a deficient production of antibodies to the cell wall of encapsulated bacteria, leading to recurrent ENT and lung infections.
    A.3.2Name or abbreviated title of the trial where available
    PAR-study
    A.4.1Sponsor's protocol code number2014-0087054
    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 SponsorUniversity Hospitals Leuven, department of pediatrics
    B.1.3.4CountryBelgium
    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 supportThe Binding Site Benelux
    B.4.2CountryBelgium
    B.4.1Name of organisation providing supportUniversity Hospitals Leuven
    B.4.2CountryBelgium
    B.4.1Name of organisation providing supportGOA fund, KU Leuven
    B.4.2CountryBelgium
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationUniversity Hospitals Leuven
    B.5.2Functional name of contact pointClinical Trial Center
    B.5.3 Address:
    B.5.3.1Street AddressHerestraat 49
    B.5.3.2Town/ cityLeuven
    B.5.3.3Post code3000
    B.5.3.4CountryBelgium
    B.5.4Telephone number321634 19 98
    B.5.6E-mailctc@uzleuven.be
    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 Pneumovax 23
    D.2.1.1.2Name of the Marketing Authorisation holderSanofi Pasteur MSD
    D.2.1.2Country which granted the Marketing AuthorisationBelgium
    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.3.4Pharmaceutical form Solution for injection in pre-filled syringe
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPIntramuscular use
    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) Yes
    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 Typhim
    D.2.1.1.2Name of the Marketing Authorisation holderSanofi Pasteur MSD
    D.2.1.2Country which granted the Marketing AuthorisationBelgium
    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.3.4Pharmaceutical form Solution for injection in pre-filled syringe
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPIntramuscular use
    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) Yes
    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
    Specific polysaccharide antibody deficiency.
    E.1.1.1Medical condition in easily understood language
    Specific polysaccharide antibody deficiency is an immunodeficiency characterized by a deficient production of antibodies to encapsulated bacteria, leading to recurrent ENT and lung infections.
    E.1.1.2Therapeutic area Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Diagnosis [E01]
    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
    The purpose of this study is to assess the diagnostic value of the Typhim antibody response and allohemagglutinin titers as an alternative to the Pneumovax 23 response to detect polysaccharide specific antibody deficiency.

    Primary objective:
    • To establish whether antibody response to Typhim in patients with suspected PID (1) and in healthy adults (2) is non-inferior relative to the antibody response to Pneumovax 23.
    • To assess the correlation between Typhim antibody response and the pneumococcal antibody response.
    E.2.2Secondary objectives of the trial
    • To establish whether allohemagglutinin titers in patients with suspected PID (1) and in healthy subjects (2) are non-inferior relative to the antibody response to Pneumovax 23.
    • To establish normal values for Typhim response and allohemagglutinins in healthy adults.
    • To correlate the measured antibody response to the clinical phenotype.
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    Cohort 1:
    Subjects, in whom humoral immunity is evaluated, will be included in cohort 1 when the below-mentioned criteria are fulfilled.
    • Assessment of polysaccharide antibody response is indicated for the clinical care of the patient
    • Age between 18 months and 55 years
    • Informed consent given
    Cohort 2:
    Healthy volunteers, recruited at the travel clinic and by advertising, will be included in cohort 2 when the below-mentioned criteria are fulfilled.
    • Age between 18 months and 55 years
    • Informed consent given
    E.4Principal exclusion criteria
    • Age >55 years
    • Age <18 months
    • History of serious adverse reaction to a vaccine
    • Vaccination with Typhim or Pneumovax 23 in 5 years prior to the study
    • Pregnancy
    E.5 End points
    E.5.1Primary end point(s)
    • Sensitivity and specificity, predictive values and likelihood ratios of low Salmonella typhi capsular Vi response, with Pneumovax 23 as a reference standard.
    • Correlation between Pneumovax 23 antibody response and Typhim antibody response.
    E.5.1.1Timepoint(s) of evaluation of this end point
    At inclusion of 100 subjects and at inclusion end.
    E.5.2Secondary end point(s)
    • Sensitivity and specificity, predictive values and likelihood ratios of low allohemagglutinin titers, with Pneumovax 23 as a reference standard.
    • Receiver Operating Characteristic (ROC) curves for Typhim response and allohemagglutinins will be calculated using Pneumovax 23 as the reference standard to identify polysaccharide antibody deficient subjects.
    • Association of low allohemagglutinins and low Typhim response to clinical signs of polysaccharide specific antibody deficiency (recurrent respiratory tract infections, bronchiectasis).
    E.5.2.1Timepoint(s) of evaluation of this end point
    At inclusion of 100 subjects and at inclusion end.
    E.6 and E.7 Scope of the trial
    E.6Scope of the trial
    E.6.1Diagnosis Yes
    E.6.2Prophylaxis No
    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 No
    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
    Diagnostic cohort study with within-subject comparison
    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 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 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
    LVLS
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years2
    E.8.9.1In the Member State concerned months
    E.8.9.1In the Member State concerned days
    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: 120
    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) Yes
    F.1.1.4.1Number of subjects for this age range: 10
    F.1.1.5Children (2-11years) Yes
    F.1.1.5.1Number of subjects for this age range: 80
    F.1.1.6Adolescents (12-17 years) Yes
    F.1.1.6.1Number of subjects for this age range: 30
    F.1.2Adults (18-64 years) Yes
    F.1.2.1Number of subjects for this age range: 80
    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 Yes
    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 state200
    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 Decision2015-07-24
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2015-08-12
    P. End of Trial
    P.End of Trial StatusCompleted
    P.Date of the global end of the trial2018-08-20
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