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    The EU Clinical Trials Register currently displays   35419   clinical trials with a EudraCT protocol, of which   5814   are clinical trials conducted with subjects less than 18 years old.
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    Summary
    EudraCT Number:2005-005053-22
    Sponsor's Protocol Code Number:D1448C00007
    National Competent Authority:Sweden - MPA
    Clinical Trial Type:EEA CTA
    Trial Status:Completed
    Date on which this record was first entered in the EudraCT database:2006-02-07
    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 ConcernedSweden - MPA
    A.2EudraCT number2005-005053-22
    A.3Full title of the trial
    A Multi-Centre, Double-Blind, Randomised, Parallel-Group, Placebo-Controlled Phase III Study of the Efficacy and Safety of Quetiapine Fumarate Sustained Release (Seroquel SRTM) in Combination with an Antidepressant in the Treatment of Patients with Major Depressive Disorder with Inadequate Response to an Antidepressant Treatment (ONYX STUDY)
    A.3.2Name or abbreviated title of the trial where available
    ONYX STUDY
    A.4.1Sponsor's protocol code numberD1448C00007
    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 SponsorAstraZeneca AB
    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 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 Information not present in EudraCT
    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 nameSeroquel SR
    D.3.2Product code ZD5077
    D.3.4Pharmaceutical form Film-coated tablet
    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 INNQuetiapine Fumarate Sustained Release
    D.3.9.1CAS number 111974-72-2
    D.3.9.2Current sponsor codeZD5077
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number50
    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 Information not present in EudraCT
    D.3.11.8Extractive medicinal product Information not present in EudraCT
    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 Information not present in EudraCT
    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 nameSeroquel SR
    D.3.2Product code ZD5077
    D.3.4Pharmaceutical form Film-coated tablet
    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 INNQuetiapine Fumarate Sustained Release
    D.3.9.1CAS number 111974-72-2
    D.3.9.2Current sponsor codeZD5077
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number300
    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 Information not present in EudraCT
    D.3.11.8Extractive medicinal product Information not present in EudraCT
    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 placeboFilm-coated tablet
    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 placeboFilm-coated tablet
    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
    Major Depressive Disorder (MDD).
    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 primary objective of this study is to evaluate the efficacy of quetiapine fumarate sustained release in combination with an antidepressant versus an antidepressant alone in patients with Major Depressive Disorder (MDD).
    E.2.2Secondary objectives of the trial
    1.If quetiapine SR in combination with an antidepressant improves the health-related quality of life of patients with MDD.
    2.If quetiapine SR in combination with an antidepressant reduces anxiety symptoms in patients with MDD.
    3.If quetiapine SR in combination with an antidepressant improves sleep quality in patients with MDD.
    4.If quetiapine SR in combination with an antidepressant is effective in reducing suicidal ideation in patients with MDD.
    5.If quetiapine SR in combination with an antidepressant improves somatic symptoms in patients with MDD.
    6.If quetiapine SR in combination with an antidepressant improves satisfaction with medication in patients with MDD.
    7.Safety and tolerability of quetiapine SR in combination with an antidepressant.
    8.If quetiapine SR changes the plasma level of antidepressant.
    E.2.3Trial contains a sub-study Information not present in EudraCT
    E.3Principal inclusion criteria
    1.Provision of written informed consent before initiation of any study related procedures.
    2.Male and female patients aged 18 to 65 years, inclusive.
    3.Documented clinical diagnosis meeting criteria from the DSM-IV for any of the following;296.2x Major Depressive Disorder, Single Episode, or 296.3x Major Depressive Disorder, Recurrent as confirmed by the MINI.
    4.HAM-D total score of ≥20 and HAM-D item 1 score ≥2 both at enrolment (Visit 1) and randomisation (Visit 2).
    5.Female patients of childbearing potential must have a negative serum pregnancy test at enrolment and be willing to use a reliable method of birth control (i.e. barrier method, oral contraceptive, implant, dermal contraception, long-term injectable contraceptive, intrauterine device, or tubal ligation) during the study.
    6.Have a history during the current depressive episode of an in-adequate response to one of the following antidepressants: amitryptyline, bupropion, citralopram, duloxetine, escitralopram, fluoxetine, paroxetine, sertraline or venlafaxine. An inadequate response is defined as having at least minimum effective antidepressant dose according to label for 6 weeks including at least one dose increase when permitted according to label at enrolment.
    7.Be able to understand and comply with the requirements of the study, as judged by the investigator.
    8.Outpatient status at enrolment.
    E.4Principal exclusion criteria
    1.Patients with a DSM-IV Axis I disorder other than MDD within 6 months of enrolment.
    2.Patients with a diagnosis of DSM-IV Axis II disorder which has a major impact on the patient's current psychiatric status.

    3.Patients whose current episode of depression exceeds 12 months or is less than 4 weeks prior to enrolment.
    4.Substance or alcohol abuse or dependence within 6 months prior to enrolment.
    5.Use of drugs that induce or inhibit the hepatic metabolising cytochrome P450 3A4 enzymes within 2 weeks prior to randomisation.
    6.Pregnancy or lactation.
    7.Evidence of clinically relevant disease, e.g. renal or hepatic impairment, significant coronary artery disease, cerebrovascular disease, viral hepatitis B or C, acquired immunodeficiency syndrome (AIDS).
    8.A clinical finding that is unstable or that, in the opinion of the investigator, would be negatively affected by the study medication or that would affect the study medication.
    9.Conditions that could affect absorption and metabolism of study medication.
    10.A current diagnosis of cancer (except basal or squamous cell skin carcinoma), unless in remission for at least 5 years.
    11.Current or past diagnosis of stroke or Transient Ischemic Attacks (TIA).
    12.History of seizure disorder, except febrile convulsions.
    13.Receipt of electroconvulsive therapy (ECT) within 90 days prior to randomisation.
    14.Use of mood stabiliser other than allowed, or other antipsychotic or psychoactive drugs within 7 days before randomisation, or use of MAO inhibitors, anxiolytic drugs or hypnotics (except medications specified in Table 5) within 14 days before randomisation, or use of a depot antipsychotic injection within two dosing interval before randomisation.
    15.Patients who in the investigators opinion will require psychotherapy (other than supportive psychotherapy) during the study period, unless psychotherapy has been ongoing for a minimum of 3 months prior to randomisation.
    16.Patients who, in the investigator’s judgement pose a current serious suicidal or homicidal risk, have a HAM-D item 3 score of 3 or greater, or have made a suicide attempt within the past 6 months.
    17.A patient with diabetes mellitus.
    18.Clinically significant deviation from the reference range in clinical laboratory test results as judged by the investigator.
    19.An absolute neutrophil count (ANC) of ≤1.5 x 109 per litre.
    20.A thyroid-stimulating hormone (TSH) concentration more than 10% above the upper limit of the normal range of the laboratory used for sample analysis at enrolment, whether or not the patient is being treated for hypothyroidism.
    21.Liver function tests (AST or ALT) three times the upper normal limit.
    22.ECG results considered being clinically significant as determined by the investigator based on assessment by a centrally located experienced cardiologist interpreting the ECG.
    23.Use of quetiapine in doses ≤25 mg/day for insomnia within 7 days before randomisation.
    24.Known history of intolerance or hypersensitivity to quetiapine or to any other component in the tablets.
    25.Known lack of response to quetiapine in the treatment of depression in a dosage of at least 50 mg/day for 4 weeks (at any time before study start), as judged by the investigator.
    26.Treatment with quetiapine with a dosage of at least 50 mg/day at enrolment (visit 1).
    27.Contraindications as detailed in the country-specific prescribing information for quetiapine.
    28.Involvement in the planning and conduct of the study (applies to all AstraZeneca, investigational site staff or third vendor).
    29.Previous randomisation in the present study or any AstraZeneca- sponsored MDD study on quetiapine.
    30.Participation in another clinical study or compassionate use programme within 4 weeks of randomisation or longer in accordance with local requirements.
    E.5 End points
    E.5.1Primary end point(s)
    Change from randomisation to Week 6 in the MADRS total score.
    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 No
    E.6.10Pharmacogenetic Information not present in EudraCT
    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 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.8.5The 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 Information not present in EudraCT
    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
    End of study is defined as Database Lock, (estimated as July 2007) which is the time point after which no patient will be exposed to study related activities.
    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 months2
    E.8.9.1In the Member State concerned days
    E.8.9.2In all countries concerned by the trial years1
    E.8.9.2In all countries concerned by the trial months2
    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.1.3Elderly (>=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 Information not present in EudraCT
    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 2006-02-07. Yes
    F.3.3.2Women of child-bearing potential using contraception Information not present in EudraCT
    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 state45
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 370
    F.4.2.2In the whole clinical trial 450
    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 Decision2006-03-30
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2006-03-01
    P. End of Trial
    P.End of Trial StatusCompleted
    P.Date of the global end of the trial2007-05-23
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