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    The EU Clinical Trials Register currently displays   43694   clinical trials with a EudraCT protocol, of which   7248   are clinical trials conducted with subjects less than 18 years old.   The register also displays information on   18700   older paediatric trials (in scope of Article 45 of the Paediatric Regulation (EC) No 1901/2006).

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    Summary
    EudraCT Number:2011-005318-12
    Sponsor's Protocol Code Number:NCTU:CONCEPT1
    National Competent Authority:UK - MHRA
    Clinical Trial Type:EEA CTA
    Trial Status:Prematurely Ended
    Date on which this record was first entered in the EudraCT database:2012-03-01
    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 ConcernedUK - MHRA
    A.2EudraCT number2011-005318-12
    A.3Full title of the trial
    Phase 1 study of use of 5% Carbogen in treatment of paediatric non-convulsive status epilepticus
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    The use of 5% Carbogen in the treatment of paediatric non-convulsive epilepsy
    A.3.2Name or abbreviated title of the trial where available
    CONCEPT
    A.4.1Sponsor's protocol code numberNCTU:CONCEPT1
    A.5.4Other Identifiers
    Name:EudraCTNumber:2011-005318-12
    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 SponsorNewcastle upon Tyne Hospitals NHS Foundation Trust
    B.1.3.4CountryUnited Kingdom
    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 supportEpilepsy Research UK
    B.4.2CountryUnited Kingdom
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationNewcastle Clinical trials Unit
    B.5.2Functional name of contact pointChris Speed
    B.5.3 Address:
    B.5.3.1Street Address4th Floor William Leech, Framlington Place
    B.5.3.2Town/ cityNewcastle upon Tyne
    B.5.3.3Post codeNE2 4HH
    B.5.3.4CountryUnited Kingdom
    B.5.4Telephone number0191 222 6054
    B.5.6E-mailChris.Speed@ncl.ac.uk
    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 Carbogen
    D.2.1.1.2Name of the Marketing Authorisation holderBOC Ltd
    D.2.1.2Country which granted the Marketing AuthorisationUnited Kingdom
    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 name5% carbon dioxide/oxygen medical gas mixture
    D.3.4Pharmaceutical form Inhalation gas
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPInhalation use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.9.4EV Substance CodeAS1
    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) No
    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.3.11.13.1Other medicinal product typeMedicinal gas, compressed.
    D.8 Information on Placebo
    D.8 Placebo: 1
    D.8.1Is a Placebo used in this Trial?Yes
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    Paediatric non-convulsive status epilepticus
    E.1.1.1Medical condition in easily understood language
    Epilepsy WITHOUT convulsion.
    E.1.1.2Therapeutic area Diseases [C] - Nervous System Diseases [C10]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 14.1
    E.1.2Level LLT
    E.1.2Classification code 10057769
    E.1.2Term Nonconvulsive status epilepticus
    E.1.2System Organ Class 10029205 - Nervous system disorders
    E.1.3Condition being studied is a rare disease Yes
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    To assess the feasibility of the protocol and of data collection (blood gases, respiratory rate, breathlessness) and to confirm recruitment rates to inform the design of a definitive randomised controlled trial.
    E.2.2Secondary objectives of the trial
    To assess the safety and tolerability of 5% carbogen inhalation in the context of non-convulsive status epilepticus (NCSE)in children. To seek preliminary evidence of efficacy in the form of short-term normalisation of EEG and clinical improvement during and after the period of carbogen administration.
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    • Child under sixteen with known epilepsy (i.e. established tendency to recurrent
    seizures)

    • Aetiology of epilepsy known, or investigation deemed sufficient to infer a cryptogenic (presumed symptomatic) epilepsy

    • No clinical suspicion of current episode being associated with acutely raised intracranial pressure

    • Confirmed non-convulsive status epilepticus on EEG defined as the presence of
    o (i) bihemispheric (ii) continuous or near-continuous (iii) spike-wave or other
    features indicative of seizure activity and
    o history from parent, or other experienced carer familiar with the patient, of
    lower level of awareness than normal.

    • Note that the presence of subtle continuing clinical seizure activity is not an exclusion criterion so long as the treating physician is satisfied that urgent treatment is not required.

    • Informed consent provided by parent/legal guardian
    E.4Principal exclusion criteria
    • Age > 16 years

    • Absence of informed consent from parent/legal guardian

    • Evidence of prior chronic respiratory disease and/or type 2 respiratory failure as indicated by a baseline (pre-inhalation) capillary blood gas pCO2 > 8kPa

    • Any clinical suspicion of a condition associated with acutely raised intracranial pressure

    • Currently involved in any other clinical trial of an investigative medical product.
    E.5 End points
    E.5.1Primary end point(s)
    Duration of tolerated period of carbogen inhalation
    E.5.1.1Timepoint(s) of evaluation of this end point
    Initial inhalation will be for 120 seconds. If interim analyses suggest acceptable tolerability but limited efficacy, inhalation duration may be increased to 360s or 600s at the DMECs discretion.
    E.5.2Secondary end point(s)
    Incidence of adverse effects

    Recruitment rates to trial
    E.5.2.1Timepoint(s) of evaluation of this end point
    AE data will be collected on an ongoing basis. Recruitment rates will be assessed at the end of this pilot study.
    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 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 Yes
    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
    Feasibility
    E.7Trial type and phase
    E.7.1Human pharmacology (Phase I) Yes
    E.7.1.1First administration to humans No
    E.7.1.2Bioequivalence study No
    E.7.1.3Other Yes
    E.7.1.3.1Other trial type description
    Pilot and feasibility
    E.7.2Therapeutic exploratory (Phase II) No
    E.7.3Therapeutic confirmatory (Phase III) No
    E.7.4Therapeutic use (Phase IV) No
    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 No
    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 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 concerned2
    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 Yes
    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 months0
    E.8.9.1In the Member State concerned days0
    E.8.9.2In all countries concerned by the trial years2
    E.8.9.2In all countries concerned by the trial months0
    E.8.9.2In all countries concerned by the trial days0
    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: 30
    F.1.1.1In Utero No
    F.1.1.1.1Number of subjects for this age range: 0
    F.1.1.2Preterm newborn infants (up to gestational age < 37 weeks) No
    F.1.1.2.1Number of subjects for this age range: 0
    F.1.1.3Newborns (0-27 days) No
    F.1.1.3.1Number of subjects for this age range: 0
    F.1.1.4Infants and toddlers (28 days-23 months) No
    F.1.1.4.1Number of subjects for this age range: 0
    F.1.1.5Children (2-11years) Yes
    F.1.1.5.1Number of subjects for this age range: 20
    F.1.1.6Adolescents (12-17 years) No
    F.1.1.6.1Number of subjects for this age range: 10
    F.1.2Adults (18-64 years) No
    F.1.2.1Number of subjects for this age range: 0
    F.1.3Elderly (>=65 years) No
    F.1.3.1Number of subjects for this age range: 0
    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 No
    F.3.3.3Pregnant women No
    F.3.3.4Nursing women No
    F.3.3.5Emergency situation Yes
    F.3.3.6Subjects incapable of giving consent personally Yes
    F.3.3.6.1Details of subjects incapable of giving consent
    Participants in the study will be in non-convulsive status epilepticus. parental consent will be obtained and assent sought when approptiate post intervention.
    F.3.3.7Others No
    F.4 Planned number of subjects to be included
    F.4.1In the member state30
    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)
    Not applicable: the intervention is brief and completed prior to discharge. No ongoing provision of intervention intended.
    G. Investigator Networks to be involved in the Trial
    G.4 Investigator Network to be involved in the Trial: 1
    N. Review by the Competent Authority or Ethics Committee in the country concerned
    N.Competent Authority Decision Authorised
    N.Date of Competent Authority Decision2012-02-16
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2012-04-13
    P. End of Trial
    P.End of Trial StatusPrematurely Ended
    P.Date of the global end of the trial2015-01-12
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