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    Summary
    EudraCT Number:2022-003286-37
    Sponsor's Protocol Code Number:D5180C00031
    Clinical Trial Type:Outside EU/EEA
    Date on which this record was first entered in the EudraCT database:2022-12-22
    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
    H.4 THIRD COUNTRY IN WHICH THE TRIAL WAS FIRST AUTHORISED
    Expand All   Collapse All
    A. Protocol Information
    A.2EudraCT number2022-003286-37
    A.3Full title of the trial
    A Multicenter, Randomized, Double-blind, Parallel Group, Placebo-controlled, Phase 3b Study to Evaluate the Potential Effect of tezepelumab on the Humoral Immune Response to Seasonal Quadrivalent Influenza Vaccination in Adolescent and Young Adult Participants with Moderate to Severe Asthma (VECTOR)
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    Study to assess the effect of tezepelumab on the immune response to influenza vaccination in participants with asthma
    A.3.2Name or abbreviated title of the trial where available
    VECTOR
    A.4.1Sponsor's protocol code numberD5180C00031
    A.5.2US NCT (ClinicalTrials.gov registry) numberNCT05062759
    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 SponsorAstraZeneca
    B.1.3.4CountrySweden
    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 supportAmgen
    B.4.2CountryUnited States
    B.4.1Name of organisation providing supportAstraZeneca AB
    B.4.2CountrySweden
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationAstraZeneca AB
    B.5.2Functional name of contact pointInformation Center
    B.5.3 Address:
    B.5.3.1Street Address1800 Concorde Pike
    B.5.3.2Town/ cityWilmington
    B.5.3.3Post codeDE 19803
    B.5.3.4CountryUnited States
    B.5.4Telephone number1877 2409479
    B.5.6E-mailinformation.center@astrazeneca.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 Tezspire
    D.2.1.1.2Name of the Marketing Authorisation holderAstraZeneca AB
    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 nameTezepelumab via APFS
    D.3.2Product code MEDI9929
    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 IMPSubcutaneous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNTezepelumab
    D.3.9.2Current sponsor codeMEDI9929
    D.3.9.3Other descriptive nameTezepelumab
    D.3.9.4EV Substance CodeSUB179650
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number110
    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 Yes
    D.3.11.13.1Other medicinal product typeMonoclonal antibody
    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 placeboSolution for injection in pre-filled syringe
    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
    Moderate to Severe Asthma
    E.1.1.1Medical condition in easily understood language
    Asthma
    E.1.1.2Therapeutic area Diseases [C] - Respiratory Tract Diseases [C08]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 20.0
    E.1.2Level PT
    E.1.2Classification code 10003553
    E.1.2Term Asthma
    E.1.2System Organ Class 10038738 - Respiratory, thoracic and mediastinal disorders
    E.1.3Condition being studied is a rare disease No
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    To evaluate the effect of tezepelumab on the humoral immune response following seasonal
    influenza virus vaccination in adolescent and young adult participants with moderate to severe asthma
    E.2.2Secondary objectives of the trial
    Secondary:
    - to assess the PK and immunogenicity

    Safety:
    - to assess the safety and tolerability of tezepelumab
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    - Documented physician-diagnosed asthma for at least 12 months prior to Visit 1.
    - Morning pre-bronchodilator FEV1 (Forced expiratory volume) of > 50% predicted normal value at Visit 1 or Visit 2.
    - Body weight ≥ 40 kg.
    - For women of childbearing potential, a negative urine pregnancy test is required prior to administration of study intervention at Visit 3.
    - Must have 'not well-controlled' asthma.
    E.4Principal exclusion criteria
    - Clinically important pulmonary disease other than asthma.
    - Any disorder, including, but not limited to, cardiovascular, gastrointestinal, hepatic, renal, neurological, musculoskeletal, infectious, endocrine, metabolic, hematological, psychiatric, or major physical impairment.
    - Life-threatening asthma.
    - History of cancer.
    - Allergy to eggs, if egg based influenza vaccine will be administered.
    - History of anaphylaxis to any biologic therapy.
    - Current smokers or participants with smoking history ≥ 10 pack-years and participants using vaping products, including electronic cigarettes. Former smokers with a smoking history of < 10 pack-years and users of vaping or e-cigarette products must have stopped for at least 6 months prior to Visit 1 to be eligible.
    - History of alcohol or drug abuse within 12 months prior to the date of informed consent.
    - Major surgery within 8 weeks prior to Visit 1 or planned surgical procedures during the conduct of the study.
    E.5 End points
    E.5.1Primary end point(s)
    - Post-vaccination strain-specific hemagglutination-inhibition (HAI) antibody geometric mean fold rises (GMFRs) from Week 12 (pre-vaccination antibody measure) to Week 16 (EOT).
    - Post-vaccination strain-specific microneutralization (MN) antibody GMFRs from Week 12 (pre-vaccination antibody measure) to Week 16 (EOT).
    - Post-vaccination strain-specific serum HAI antibody geometric mean titers (GMTs) obtained at Week 16 (EOT).
    - Post-vaccination strain-specific serum MN antibody GMTs obtained at Week 16 (EOT).
    - Post-vaccination strain-specific antibody response at Week 16 (EOT) with antibody response defined as a ≥ 4-fold rise in HAI antibody titer from Week 12 (pre-vaccination antibody measure) to Week 16 (EOT).
    - Post-vaccination strain-specific antibody response at Week 16 (EOT) with antibody response defined as a ≥ 4-fold rise in MN antibody titer from Week 12 (pre-vaccination antibody measure) to Week 16 (EOT).
    - Post-vaccination strain-specific HAI antibody titer ≥ 40 at Week 16 (EOT).
    - Post-vaccination strain-specific MN antibody titer ≥ 40 at Week 16 (EOT).
    E.5.1.1Timepoint(s) of evaluation of this end point
    From Week 12 (pre-vaccination antibody measure) to Week 16 (EOT)

    Week 16 (EOT)
    E.5.2Secondary end point(s)
    Secondary:
    - serum trough tezepelumab concentrations
    - anti-drug antibodies
    E.5.2.1Timepoint(s) of evaluation of this end point
    Week 0, 12, 16, and 28


    Baseline to Week 28
    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 Yes
    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 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.8.2.4Number of treatment arms in the trial2
    E.8.3 Will this trial be conducted at a single site globally? No
    E.8.4 Will this trial be conducted at multiple sites globally? Yes
    E.8.6 Trial involving sites outside the EEA
    E.8.6.2Trial being conducted completely outside of the EEA Yes
    E.8.6.3Specify the countries outside of the EEA in which trial sites are planned
    United States
    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
    The end of the study is defined as the date of the last visit of the last participant in the study or last scheduled procedure for the last participant in the study.
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.2In all countries concerned by the trial years0
    E.8.9.2In all countries concerned by the trial months10
    E.8.9.2In all countries concerned by the trial days25
    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: 43
    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: 43
    F.1.2Adults (18-64 years) Yes
    F.1.2.1Number of subjects for this age range: 27
    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 No
    F.3.3.7Others No
    F.4 Planned number of subjects to be included
    F.4.2 For a multinational trial
    F.4.2.2In the whole clinical trial 70
    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
    H.4 Third Country in which the Trial was first authorised
    H.4.1Third Country in which the trial was first authorised: United States
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