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    Summary
    EudraCT Number:2017-003692-61
    Sponsor's Protocol Code Number:205343
    National Competent Authority:Italy - Italian Medicines Agency
    Clinical Trial Type:EEA CTA
    Trial Status:Completed
    Date on which this record was first entered in the EudraCT database:2021-02-09
    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 ConcernedItaly - Italian Medicines Agency
    A.2EudraCT number2017-003692-61
    A.3Full title of the trial
    A phase 2b, randomized, controlled, observer-blind,
    multi-center, non-inferiority immunogenicity and
    safety study of two formulations of GSK Biologicals’
    Meningococcal ACWY conjugate vaccine
    (GSK3536820A and Menveo) administered to healthy adults 18 to 40 years of age.
    Studio di fase 2b, randomizzato, controllato, con osservatore in cieco, multicentrico, per valutare la non inferiorità, l’immunogenicità e la sicurezza di due formulazioni del vaccino meningococcico coniugato ACWY di GSK Biologicals (GSK3536820A and Menveo) in soggetti adulti sani di età compresa tra 18 e 40 anni.
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    A study to investigate the safety and immunogenicity of different formulations of GSK Biologicals' Meningococcal ACWY conjugate vaccine (GSK3536820A and Menveo) administered to healthy adults 18 to 40 years of age.
    Studio per valutare la sicurezza e l'immunogenicità di diverse formulazioni del vaccino coniugato con meningococco di GSK Biologicals (GSK3536820A e Menveo) somministrato ad adulti sani dai 18 ai 40 anni di età.
    A.3.2Name or abbreviated title of the trial where available
    MENACWY CONJ-032_V59_71
    MENACWY CONJ-032_V59_71
    A.4.1Sponsor's protocol code number205343
    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 BIOLOGICALS
    B.1.3.4CountryBelgium
    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 Biologicals
    B.4.2CountryBelgium
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationGlaxoSmithKline Biologicals
    B.5.2Functional name of contact pointClinical Disclosure Advisor
    B.5.3 Address:
    B.5.3.1Street AddressRue de l'Institut, 89
    B.5.3.2Town/ cityRixensart
    B.5.3.3Post code1330
    B.5.3.4CountryBelgium
    B.5.4Telephone number00442089904466
    B.5.5Fax number000000
    B.5.6E-mailGSKClinicalSupportHD@gsk.com
    D. IMP Identification
    D.IMP: 1
    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 Menveo
    D.2.1.1.2Name of the Marketing Authorisation holderGSK Vaccines S.r.l.
    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 nameVaccino meningococcico coniugato del gruppo A, C, W135 e Y
    D.3.2Product code [Vaccino meningococcico]
    D.3.4Pharmaceutical form Powder and solvent for solution 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.3.9.2Current sponsor codeMenA-CRM197 conjugate
    D.3.9.3Other descriptive nameN. Meningitidis group A oligosaccharide conjugated CRM197
    D.3.9.4EV Substance CodeSUB31082
    D.3.10 Strength
    D.3.10.1Concentration unit µg microgram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number10
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.9.2Current sponsor codeMenC-CRM197 conjugate
    D.3.9.3Other descriptive nameN. Meningitidis group C oligosaccharide conjugated CRM197
    D.3.9.4EV Substance CodeSUB26743
    D.3.10 Strength
    D.3.10.1Concentration unit µg microgram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number5
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.9.2Current sponsor codeMenW-CRM197 conjugate
    D.3.9.3Other descriptive nameN. Meningitidis group W135 oligosaccharide conjugated CRM197
    D.3.9.4EV Substance CodeSUB31083
    D.3.10 Strength
    D.3.10.1Concentration unit µg microgram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number5
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.9.2Current sponsor codeMenY-CRM197 conjugate
    D.3.9.3Other descriptive nameN. Meningitidis group Y oligosaccharide conjugated CRM197
    D.3.9.4EV Substance CodeSUB126362
    D.3.10 Strength
    D.3.10.1Concentration unit µg microgram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number5
    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 Information not present in EudraCT
    D.3.11.3.2Gene therapy medical product Information not present in EudraCT
    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 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 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 nameMenACWY liquid
    D.3.2Product code [Meningococcal group A, C, W135, Y]
    D.3.4Pharmaceutical form Solution 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.3.9.2Current sponsor codeMenA-CRM197 conjugate
    D.3.9.3Other descriptive nameN. Meningitidis group A oligosaccharide conjugated CRM197
    D.3.9.4EV Substance CodeSUB31082
    D.3.10 Strength
    D.3.10.1Concentration unit µg microgram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number10
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.9.2Current sponsor codeMenC-CRM197 conjugate
    D.3.9.3Other descriptive nameN. Meningitidis group C oligosaccharide conjugated CRM197
    D.3.9.4EV Substance CodeSUB26743
    D.3.10 Strength
    D.3.10.1Concentration unit µg microgram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number5
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.9.2Current sponsor codeMenW-CRM197 conjugate
    D.3.9.3Other descriptive nameN. Meningitidis group W135 oligosaccharide conjugated CRM197
    D.3.9.4EV Substance CodeSUB31083
    D.3.10 Strength
    D.3.10.1Concentration unit µg microgram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number5
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.9.2Current sponsor codeMenY-CRM197 conjugate
    D.3.9.3Other descriptive nameN. Meningitidis group Y oligosaccharide conjugated CRM197
    D.3.9.4EV Substance CodeSUB126362
    D.3.10 Strength
    D.3.10.1Concentration unit µg microgram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number5
    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 Information not present in EudraCT
    D.3.11.3.2Gene therapy medical product Information not present in EudraCT
    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 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
    Prophylaxis against bacterial meningitis
    Profilassi contro la meningite batterica
    E.1.1.1Medical condition in easily understood language
    Bacterial infections caused by Neisseria meningitidis serogroups A, C, W and Y
    Infezioni batteriche causate da Neisseria meningitidis sierogruppi A, C, W e Y
    E.1.1.2Therapeutic area Diseases [C] - Bacterial Infections and Mycoses [C01]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 20.0
    E.1.2Level PT
    E.1.2Classification code 10027249
    E.1.2Term Meningitis meningococcal
    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 demonstrate non-inferiority of the MenACWY liquid vaccine with approximately 30% Men A Free Saccharide (FS) to that of currently licensed MenACWY vaccine, as measured by the human serum bactericidal assay (hSBA) Geometric Mean Titers (GMTs) directed against N. meningitidis serogroup A at Day 29 after a single dose vaccination.
    Criterion to demonstrate non-inferiority:
    Non-inferiority will be concluded if the lower limit of the two-sided 95% confidence interval (CI) for the ratio of hSBA GMTs against serogroup A between the liquid for-mulation and the licensed formulation is greater than 0.5.
    Dimostrare la non-inferiorità del vaccino sperimentale MenACWY liquido con circa il 30% di Men A FS rispetto al vaccino MenACWY attualmente in commercio, sulla base del valore della Media Geometrica dei Titoli anticorpali (GMTs) misurata mediante il saggio dell'attività battericida sierica con siero umano come sorgente del complemento (hSBA) diretta contro il sierogruppo A di N. meningitidis al Giorno 29 dopo una singola dose di vaccino.
    Criterio per dimostrare la non-inferiorità:
    La non inferiorità sarà stabilita se il limite inferiore dell’intervallo di confidenza (CI) al 95% a due code, in termini di rapporto hSBA GMTs tra la formulazione liquida e la formulazione in commercio contro il sierogruppo A, sarà superiore a 0.5.
    E.2.2Secondary objectives of the trial
    • To compare the immunogenicity of the investigational MenACWY liquid vaccine with approximately 30% Men A FS and the currently licensed MenACWY vaccine, as measured by:
    • hSBA GMTs directed against N. meningitidis serogroups C, W & Y at Day 29.
    • the percentage of subjects with a = 4-fold rise in post-vaccination hSBA titer for N. meningitidis serogroups A, C, W & Y at Day 29 compared to Day 1.
    • the percentage of subjects with hSBA titer =8 and = Lower Limit of Quantitation (LLOQ)* against N. meningitidis serogroups A, C, W & Y at Day 29.
    Please see the section 2.2 of the protocol.
    • Confrontare l’immunogenicità del vaccino sperimentale MenACWY liquido, contenente circa il 30% di Men A FS, e il vaccino MenACWY attualmente in commercio, misurata attraverso l’analisi hSBA GMTs diretta contro i sierogruppi C, W e Y di N. meningitidis al Giorno 29.
    • Confrontare l’immunogenicità del vaccino sperimentale MenACWY liquido, contenente circa il 30% di Men A FS, e il vaccino MenACWY attualmente in commercio, misurata come percentuale di soggetti con aumento > 4 volte del titolo hSBA post-vaccinazione al Giorno 29 rispetto al Giorno 1, per i sierogruppi A, C, W e Y.
    • Confrontare l’immunogenicità del vaccino sperimentale MenACWY liquido, contenente circa il 30% di Men A FS, e il vaccino MenACWY attualmente in commercio, misurata come percentuale di soggetti con titolo hSBA > 8 e =LLOQ* contro i sierogruppi A, C, W e Y di N. meningitidis al Giorno 29.
    Si prega di vedere la sezione 2.2 del protocollo.
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    1. Subjects who, in the opinion of the investigator, can and will comply with the requirements of the protocol or subjects' parent(s)/Legally Acceptable Respresentative(s) [LAR(s)] who, in the opinion of the investigator, can and will comply, with the requirements of the protocol.
    2. Written informed consent obtained from the subject/from the parents(s)/LAR(s) of the subject prior to performance of any study specific procedure.
    3. Written informed assent obtained for subjects below legal age of consent, if required by local regulations, at the time of enrolment.
    4. A male or female between, and including, =18 to =40 YoA at the time of the first vaccination.
    5. Healthy subjects as established by medical history and clinical examination before entering into the study.
    6. Female subjects of non-childbearing potential may be enrolled in the study.
    - Non-childbearing potential is defined as pre-menarche, current bilateral tubal ligation or occlusion, hysterectomy, bilateral ovariectomy or post-menopause.
    7. Female subjects of childbearing potential may be enrolled in the study, if the subject:
    - has practiced adequate contraception for 30 days prior to vaccination, and
    - has a negative pregnancy test on the day of vaccination, and
    - has agreed to continue adequate contraception during the entire treatment period. (approximately 1 month after vaccination)
    1. Soggetti che secondo il giudizio dello Sperimentatore, possono e rispetteranno le richieste del protocollo (per es. compilazione del diario elettronico), o genitori del soggetto/legale rappresentante che, secondo il giudizio dello Sperimentatore, possono e rispetteranno le richieste del protocollo (per es. compilazione del diario elettronico).
    2. Ottenimento consenso informato scritto dal soggetto/dai genitori/dal Legale rappresentante del soggetto prima di effettuare qualsiasi procedura specifica dello studio.
    3. Assenso informato scritto per i soggetti al di sotto dell’età legale, se richiesto dalle normative locali al momento dell’arruolamento.
    4. Soggetto di sesso maschile o femminile, > 18 anni e < 40 anni al momento della prima vaccinazione.
    5. Soggetti sani, come stabilito dalla storia medica e dall'esame clinico prima di entrare nello studio.
    6. Donne non potenzialmente fertili possono essere arruolate nello studio.
    - Soggetto potenzialmente non fertile è definito come pre-menarca, attuale legatura bilaterale delle tube o occlusione tubarica, ovariectomia bilaterale o post-menopausa.
    7. Donne potenzialmente fertili possono essere arruolate nello studio, se:
    - Hanno utilizzato un metodo contraccettivo adeguato per 30 giorni prima della vaccinazione, e
    - Hanno un test di gravidanza sulle urine negativo il giorno della vaccinazione, e
    - Sono d’accordo a continuare un‘adeguata contraccezione durante l’intero periodo di trattamento (circa 1 mese dopo la vaccinazione)
    E.4Principal exclusion criteria
    1. Anaphylaxis following the administration of vaccine
    2. Any (clinical) condition that in the judgment of the investigator would make intramuscular injection unsafe and/or represents a contraindication to intramuscular vaccination and blood draws.
    3. Any confirmed or suspected immunosuppressive or immunodeficient condition, including HIV infection.
    4. Progressive, unstable or uncontrolled clinical conditions.
    5. Hypersensitivity, including allergy, to any component of vaccines, medicinal products or medical equipment whose use is foreseen in this
    study.
    6. Hypersensitivity to the active substances or to any of the excipients of the vaccine, including diphtheria toxoid (CRM197), or a life-threatening reaction after previous administration of a vaccine containing similar components.
    7. Abnormal function of the immune system resulting from:
    - Clinical conditions.
    - Systemic administration of corticosteroids (Per os [PO]/ Intravenous
    [IV]/ Intramuscular [IM]) for more than 14 consecutive days within 90 days prior to informed consent, and until the Day 29 blood draw.
    - Administration of antineoplastic and immuno-modulating agents or radiotherapy within 90 days prior to informed consent, and until the Day 29 blood draw.
    8. Received immunoglobulins or any blood products within 180 days prior to informed consent.
    9. Received an investigational or non-registered medicinal product within 30 days prior to informed consent.
    10. Any other clinical condition that, in the opinion of the investigator, might interfere with the results of the study or pose additional risk to the subject due to participation in the study.
    11. History of any meningococcal vaccination.
    12. Individuals who received any other vaccines within 7 days (for inactivated vaccines) or 14 days (for live vaccines) prior to enrolment in this study or who are planning to receive any vaccine within 28 days from the study vaccines*.
    * In case an emergency mass vaccination for an unforeseen public health threat (e.g.: a pandemic) is organised by the public health authorities, outside the routine immunization program, the time period
    described above can be reduced if necessary for that vaccine provided it is licensed and used according to its Summary of Product Characteristics (SmPC) or Prescribing Information and according to the local
    governmental recommendations and provided a written approval of the Sponsor is obtained.
    13. Administration of long-acting immune-modifying drugs at any time during the study period (e.g. infliximab).
    14. Concurrently participating in another clinical study, at any time during the study period, in which the subject has been or will be exposed to an investigational or a non-investigational vaccine/product. (pharmaceutical product or device).
    15. Current or previous, confirmed or suspected disease caused by N. meningitidis.
    16. Household contact with and/or intimate exposure to an individual with any laboratory confirmed N. meningitidis infection within 60 days prior to study vaccination.
    17. Acute disease and/or fever within 3 days prior to study vaccination.
    Note: enrolment may be postponed/delayed until such transient circumstances have ended.
    - Fever is defined as body temperature = 38.0°C / 100.4°F. The preferred location for measuring temperature in this study will be the oral cavity.
    - Subjects with a minor illness (such as mild diarrhoea, mild upper respiratory infection) without fever may be enrolled at the discretion of the investigator.
    18. Received systemic antibiotic treatment within 3 days prior to study vaccination or blood draw.
    For the complete list of exclusion criteria please refer to protocol
    1 Anafilassi dopo la somministrazione del vaccino
    2 Qualsiasi condizione (clinica) che a giudizio dello Sperimentatore possa rendere pericolosa la somministrazione intramuscolare e/o rappresenti una controindicazione alla vaccinazione intramuscolare e ai prelievi di sangue
    3 Qualsiasi condizione immunosoppressiva o immunodeficiente confermata o sospetta, inclusa l’infezione da HIV
    4 Condizioni cliniche progressive, instabili o non controllate
    5 Ipersensibilità, inclusa l’allergia, a qualsiasi componente dei vaccini, prodotti medicinali o dispositivi medici il cui utilizzo è previsto durante lo studio
    6 Ipersensibilità alle sostanze attive o a qualsiasi eccipiente del vaccino, incluso il tossoide difterico (CRM197), o reazioni che hanno messo in pericolo la vita dopo la precedente somministrazione di un vaccino contenente componenti simili
    7 Alterata funzionalità del sistema immunitario risultante da
    - Condizioni cliniche
    - Somministrazione per via sistemica di corticosteroidi (somministrazione orale [PO]/ endovenosa [IV]/ intramuscolare [IM]) per più di 14 giorni nei 90 giorni che precedono il consenso informato e fino al prelievo di sangue del Giorno 29
    - Somministrazione di agenti antineoplastici e immuno-modulatori o radioterapia nei 90 giorni che precedono il consenso informato e fino al prelievo di sangue del Giorno 29
    8 Ricevuto immunoglobuline e/o prodotti ematici nei 180 giorni che precedono il consenso informato
    9 Ricevuto prodotti sperimentali o non registrati nei 30 giorni che precedono il consenso informato
    10 Qualsiasi altra condizione medica che a giudizio dello Sperimentatore, potrebbe interferire con i risultati dello studio o comportare ulteriori rischi per il soggetto a causa della partecipazione allo studio
    11 Storia di qualsiasi vaccinazione meningococcica
    12 Persone che hanno ricevuto qualsiasi altro vaccino entro 7 giorni (per i vaccini inattivati) o 14 giorni (per i vaccini vivi) prima di essere arruolati in questo studio o che stanno pianificando di ricevere un vaccino entro 28 giorni dal vaccino in studio*
    *In caso si renda necessaria una vaccinazione di emergenza di massa per una minaccia alla salute pubblica (per esempio: pandemia) organizzata della autorità sanitarie pubbliche, al di fuori del programma routinario di immunizzazione, il periodo descritto sopra di tale vaccino può essere ridotto, se necessario, e utilizzato in accordo al Riassunto delle Caratteristiche del Prodotto (RCP) o alla informazioni prescrittive e in accordo alle raccomandazioni degli organi locali e purché sia ottenuta un'approvazione scritta dello Sponsor.
    13. Somministrazione di farmaci immunomodulatori ad azione prolungata in qualsiasi momento durante lo studio (per esempio infliximab)
    14 Partecipazione contemporanea in un altro studio clinico, in qualsiasi momento durante il periodo dello studio, che esponga o possa esporre il soggetto ad un vaccino o ad un farmaco o ad un dispositivo medico, sia sperimentali che non (prodotti farmaceutici o dispositivi).
    15 Attuale o precedente, confermata o sospetta malattia causata da N. meningitidis
    16 Contatto familiare con e/o esposizione intima ad un individuo con infezione da N. meningitidis confermata da un qualsiasi laboratorio nei 30 giorni che precedono la vaccinazione dello studio
    17 Malattia acuta e/o febbre nei 3 giorni precedente la vaccinazione dello studio
    Nota: l’arruolamento può essere rimandato/ritardato fino a quando tali circostanze transitorie si sono concluse
    - La febbre è definita come una temperatura > 38 °C. La sede preferenziale per misurare la temperatura in questo studio sarà la cavità orale
    - Soggetti con malattia minore (come diarrea lieve, lieve infezione respiratoria superiore) senza febbre possono essere arruolati a discrezione del PI
    18 Ricevuto trattamento con antibiotici sistemici nei 3 giorni che precedono la vaccinazione dello studio o il prelievo di sangue
    Per l'elenco completo dei criteri di esclusione fare riferimento al protocollo
    E.5 End points
    E.5.1Primary end point(s)
    Human Serum Bactericidal Activity (hSBA) Geometric Mean Titers (GMTs) against N. meningitidis serogroup A for each vaccine group and between-groups ratios.
    hSBA GMTs contro il sierogruppo A di N. meningitidis per ciascun gruppo e tra i gruppi di vaccini (in termini di rapporto)
    E.5.1.1Timepoint(s) of evaluation of this end point
    At Day 29
    Al giorno 29
    E.5.2Secondary end point(s)
    hSBA GMTs against each of the N. meningitidis serogroups A, C, W and Y for each vaccine group and between-groups ratios.; Within-group Geometric Mean Ratios (GMRs) of GMTs against each of the N.meningitidis serogroups A, C, W and Y.; Percentages of subjects with =4 fold rise in hSBA antibody titers for each of the N. meningitidis serogroups A, C,W and Y for each vaccine group and between-groups differences.; Percentages of subjects with hSBA titers =8 and =LLOQ against each of the N. meningitidis serogroups A, C, W and Y for each vaccine group
    and between-groups differences.; Number of subjects reporting any unsolicited adverse events (AEs) within 30 min after vaccination.; Number of subjects reporting solicited local and systemic AEs.; Number of subjects reporting other indicators of reactogenicity.; Number of subjects reporting any unsolicited AEs.; Number of subjects reporting serious adverse events (SAEs), AEs leading to withdrawal and medically attended AEs.
    hSBA GMTs contro i sierogruppi A (eccetto Giorno 29), C, W, e Y di N. meningitidis, per ciascun gruppo e tra i gruppi di vaccini (in termini di rapporto).; Rapporti all'interno di ciascun gruppo del hSBA GMTs contro i sierogruppi A, C, W e Y di N. meningitidis.; Percentuale di soggetti con aumento > 4 volte del titolo hsBA post-vaccinazione, per i sierogruppi A, C, W e Y, per ciascun gruppo e tra i gruppi di vaccini (in termini di differenza).; La percentuale di soggetti con titolo hSBA > 8 e =LLOQ* contro i sierogruppi A, C, W e Y di N. meningitidis, per ciascun gruppo e tra i gruppi di vaccini (in termini di differenza).; Qualsiasi AE non atteso segnalato entro 30 minuti dopo la vaccinazione; AE locali e sistemici attesi segnalati.; Altri indicatori di reattogenicità (per esempio uso di analgesici/antipiretici, temperature corporea).; Tutti gli AE non attesi segnalati.; AE clinicamente attesi, AE che portano al ritiro dallo studio e SAE segnalati.
    E.5.2.1Timepoint(s) of evaluation of this end point
    At Day 1 and Day 29; At Day 29; At Day 29; At Day 1 and Day 29; Within 30 min after vaccination at Day 1; From Day 1 (6 hours) to Day 7 after vaccination; From Day 1 to Day 7 after vaccination; From Day 1 to Day 29 after vaccination; From Day 1 to Day 181 (during the entire study period)
    Al giorno 1 e al giorno 29; Al giorno 29; Al giorno 29; Al giorno 1 e al giorno 29; Entro 30 minuti dopo la vaccinazione al giorno 1; Dal Giorno 1 (6 ore) al Giorno 7 dopo la vaccinazione; Dal giorno 1 al giorno 7 dopo la vaccinazione; Dal Giorno 1 al Giorno 29 dopo la vaccinazione; Dal Giorno 1 al Giorno 181 (durante l’intera durata dello studio)
    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 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 Yes
    E.6.13.1Other scope of the trial description
    Immunogenicty
    Immunogenicità
    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) 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 Yes
    E.8.1.4Double blind No
    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
    osservatore in cieco
    observer-blind
    E.8.2 Comparator of controlled trial
    E.8.2.1Other medicinal product(s) Yes
    E.8.2.2Placebo No
    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 concerned7
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA13
    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 Information not present in EudraCT
    E.8.6.3If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned
    Australia
    Canada
    Belgium
    Estonia
    Germany
    Italy
    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 (Phone call 3) or last testing results released of samples collected at Visit 2 (Day 29)* if it occurs after LSLV.
    * In this case EoS must be achieved no later than 8 months after LSLV.
    LVLS (telefonata 3) o l'ultimo risultato dei test rilasciato relativo ai campioni raccolti alla Visita 2 (Giorno 29) * se si verifica dopo LSLV.
    * In questo caso EoS deve essere raggiunto entro e non oltre 8 mesi dopo LSLV.
    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 months0
    E.8.9.1In the Member State concerned days16
    E.8.9.2In all countries concerned by the trial years1
    E.8.9.2In all countries concerned by the trial months0
    E.8.9.2In all countries concerned by the trial days16
    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: 972
    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 No
    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 state150
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 525
    F.4.2.2In the whole clinical trial 972
    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 plan for treatment or care after the subject has ended the participation in this trial is provided for prophylactic vaccine studies as the subjects are healthy and do not need any treatment or care after
    end of the study.
    Nessun piano per il trattamento o la cura, dopo che il soggetto ha terminato la partecipazione a questo studio, è prevista per gli studi sul vaccino profilattico, in quanto i soggetti sono sani e non necessitano di alcun trattamento o cura dopo fine dello studio.
    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 Decision2018-08-06
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2018-05-24
    P. End of Trial
    P.End of Trial StatusCompleted
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