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    Summary
    EudraCT Number:2006-002473-47
    Sponsor's Protocol Code Number:NV20235B
    National Competent Authority:Czechia - SUKL
    Clinical Trial Type:EEA CTA
    Trial Status:Completed
    Date on which this record was first entered in the EudraCT database:2006-11-09
    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 ConcernedCzechia - SUKL
    A.2EudraCT number2006-002473-47
    A.3Full title of the trial
    A double blind, randomized, placebo controlled, multi-center trial of oseltamivir for the seasonal prophylaxis of influenza in immunocompromised patients
    A.4.1Sponsor's protocol code numberNV20235B
    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 SponsorF.Hoffmann-La Roche Ltd.
    B.1.3.4CountrySwitzerland
    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 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 Yes
    D.2.1.1.1Trade name Tamiflu
    D.2.1.1.2Name of the Marketing Authorisation holderRoche Registration Limited
    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 Capsule, hard
    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 INNoseltamivir phosphate
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number75
    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 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 Yes
    D.2.1.1.1Trade name Tamiflu
    D.2.1.1.2Name of the Marketing Authorisation holderRoche Registration Limited
    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 Powder for oral suspension
    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 INNoseltamivir phosphate
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(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 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 No
    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 placeboCapsule, hard
    D.8.4Route of administration of the placeboOral use
    D.8 Placebo: 2
    D.8.1Is a Placebo used in this Trial?Yes
    D.8.3Pharmaceutical form of the placeboPowder for oral suspension
    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
    Seasonal prophylaxis of influenza in immonucompromised subjects
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 8.1
    E.1.2Level LLT
    E.1.2Classification code 10022000
    E.1.2Term Influenza
    E.1.3Condition being studied is a rare disease No
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    The primary objective of the study is to evaluate prospectively the efficacy of oseltamivir in the seasonal prophylaxis of influenza as measured by the relative incidence of laboratory confirmed clinical influenza in the two treatment groups.
    E.2.2Secondary objectives of the trial
    The secondary objectives of the study are to evaluate:
    - The efficacy of oseltamivir for the seasonal prophylaxis of influenza as measured by the relative incidence of influenza in the two treatment groups
    - The safety of oseltamivir prophylaxis in immunocompromised populations as evaluated by the review of adverse events, laboratory parameters, vital signs and physical exam in the two treatment groups.
    - The evaluation of all isolates for phenotypic and where necessary genotypic resistance.
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    •Age greater than or equal to 1 year
    •Negative rapid diagnostic test for influenza at baseline
    •Immunocompromised subject defined as documented:
    SOT (liver, kidney or both) recipient OR
    Allogenic HSCT
    •Parent/guardian willing and able to comply with study requirements and give consent (country specific age cut off).
    •Subject able to comply with study requirements and willing to give assent (for minors, country specific age cut off), as appropriate
    •For adult subjects, willing and able to comprehend and give written informed consent
    •Subjects, in the reproductive age group, must agree to utilize an effective method of contraception throughout the study period and for one reproductive cycle following cessation of study therapy
    •Females of childbearing potential must have a negative urine pregnancy test prior to start of study medication
    ° Receiving ongoing immunosupression OR in the investigator´s opinion, not immune reconstituted.
    E.4Principal exclusion criteria
    •Symptoms suggestive of influenza-like illness including but not limited to fever, cough, or nasal congestion
    •Subjects with fever (temperature > or = 37.8 deg Celsius)
    •Influenza vaccination in the 4 weeks prior to randomization
    •Positive rapid diagnostic test for influenza
    •SOT within 6 months of the time of randomization
    •SOT other than liver, kidney or liver and kidney
    •Have in the investigator’s opinion experienced acute rejection in the 4 weeks prior to randomization
    •HSCT patients with no evidence of engraftment (engraftment is defined as the point at which a patient can maintain a sustained absolute neutrophil count (ANC) of > 500/mm3 and sustained platelet count of > or = 20,000/mm3, lasting > or = 3 consecutive days without transfusions)
    •HSCT subjects not discharged from hospital after their initial hospitalization for transplantation
    •Have evidence of veno-occlusive disease, acute or chronic extensive graft versus host disease
    •Currently or previously (in the six months prior to randomization) administered lymphocyte depleting monoclonal antibodies (example: antithymocyte globulin, antilymphocyte globulin) for management of transplant
    •Have other co-morbid conditions that could affect patient survival or graft function including but not limited to a post-transplant lymphoproliferative disease (PTLD), autoimmune disease including inflammatory bowel disease and psoriasis, untreated thyroid disease, and significant active infection
    •Estimated creatinine clearance < 10 ml/min in adults or < 10 ml/min/1.73 M2 in children (Cockroft-Gault equation for adults and the Schwartz equation in children)
    •Patients currently receiving any form of renal replacement therapy including hemodialysis, peritoneal dialysis or hemofiltration
    •Have evidence of active or uncontrolled opportunistic infections (bacterial, fungal, or viral - including cytomegalovirus [CMV] or polyoma virus [BKV]) at the time of randomization. Patients with HCV or HBV are not excluded.
    •Patients with known HIV infection
    •Patients who are being evaluated or treated for an active malignancy at the time of randomization excluding malignancies for which the SOT or HSCT may have been performed.
    •Uncontrolled vascular, neurologic, or pulmonary disease. Uncontrolled is defined as disease requiring change of therapy or hospitalization in the 4 weeks preceding randomization. Change of therapy is defined as dose increase or change of medication.
    •Patients with severe diarrhea or other gastrointestinal disorders which might interfere with their ability to absorb oral medication, including diabetic patients with previously diagnosed diabetic gastroenteropathy
    •Allergy to the test medication
    •Hereditary fructose intolerance (for subjects who will e taking the liquid formulation)
    •Antiviral treatment (example: amantadine, rimantadine, zanamavir, oseltamivir and ribavirin) for influenza in the 2 weeks prior to randomization
    •Patients taking probenecid medication
    •Patients who are pregnant or breast-feeding
    •Participation in a clinical trial or an expanded access trial with an investigational drug in the 4 weeks prior to randomization or concomitantly with this study .
    E.5 End points
    E.5.1Primary end point(s)
    The proportion of subjects with laboratory confirmed clinical influenza in the two treatment arms.
    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 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.8.3 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.8.5The trial involves multiple Member States Yes
    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
    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 years2
    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 years2
    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) Yes
    F.1.1.5Children (2-11years) Yes
    F.1.1.6Adolescents (12-17 years) Yes
    F.1.2Adults (18-64 years) Yes
    F.1.3Elderly (>=65 years) Yes
    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 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 2006-11-09. Yes
    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 state40
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 160
    F.4.2.2In the whole clinical trial 470
    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 Decision2007-03-06
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2007-11-21
    P. End of Trial
    P.End of Trial StatusCompleted
    P.Date of the global end of the trial2008-06-03
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