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    Summary
    EudraCT Number:2006-001335-22
    Sponsor's Protocol Code Number:0431-801
    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:2006-05-15
    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 number2006-001335-22
    A.3Full title of the trial
    A Multicenter, Double-Blind, Placebo and Active Controlled, Randomized Study to
    Evaluate the Safety and Efficacy of the Addition of Sitagliptin 100mg Once Daily in
    Patients with Type 2 Diabetes With Inadequate Glycemic Control on Metformin
    Monotherapy
    A.3.2Name or abbreviated title of the trial where available
    Sitagliptin 100mg in Patients With Type 2 Diabetes With Inadequate Glycemic Control
    A.4.1Sponsor's protocol code number0431-801
    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 SponsorMerck Sharp & Dohme (Sweden) AB
    B.1.3.4CountrySweden
    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 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 namesitagliptin
    D.3.2Product code MK-0431
    D.3.4Pharmaceutical form 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.3.9.2Current sponsor codeMK-0431
    D.3.9.3Other descriptive namesitagliptin
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number100
    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 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 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 nameRosiglitazone
    D.3.4Pharmaceutical form Capsule*
    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.3.9.3Other descriptive nameRosiglitazone
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number4
    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 placeboTablet
    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 placeboCapsule*
    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
    Type 2 Diabetes Mellitus
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 7.0
    E.1.2Level LLT
    E.1.2Classification code 10045242
    E.1.3Condition being studied is a rare disease No
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    In patients with type 2 diabetes mellitus with inadequate glycemic control on metformin at a dose of at least 1500 mg/day: Primary: (1) After 18 weeks, to assess the effect of the addition of sitagliptin compared with placebo on HbA1c; (2) To assess the safety and the tolerability of sitagliptin compared with placebo.
    E.2.2Secondary objectives of the trial
    Secondary: (1) After 18 weeks, to assess the effect of the addition of sitagliptin compared with placebo on: fasting plasma glucose (FPG); (2) After 18 weeks, to assess the effect of the addition of sitagliptin compared with placebo on 2-hour
    plasma glucose after a standard meal challenge. (3) After 18 weeks, to estimate the difference in effect of the addition of sitagliptin and the addition of rosiglitazone on HbA1c (4) After 18 weeks, to estimate the difference in effect of the addition of sitagliptin and addition of rosiglitazone on body weight. (5) After 18 weeks to estimate the difference in effect of the addition of sitagliptin and the addition of rosiglitazone on LDL-C.
    E.2.3Trial contains a sub-study Information not present in EudraCT
    E.3Principal inclusion criteria
    1. Inclusion Criteria Patients who meet the criteria listed below will be recruited
    for enrollment into the study. All laboratory measurements are to be performed
    after an overnight fast ≥ 12 hours in duration.
    At Visit 1
    a) Patient has type 2 diabetes mellitus (T2DM).
    b) Patient is ≥ 18 and ≤ 75 years of age on the day of signing informed
    consent.
    c) Patient understands the study procedures, alternative treatments
    available, and risks involved with the study, and voluntarily agrees to
    participate by giving written informed consent.
    d) Patient is a male, or female who is highly unlikely to conceive, as
    indicated by at least one “yes” answer to the following questions:
    1) Patient is a male.
    2) Patient is surgically sterilized female.
    3) Patient is a postmenopausal female ≥ 45 years of age with > 2
    years since last menses.
    4) Patient is a non-sterilized premenopausal female and agrees to:
    (1) use 2 adequate methods of contraception to prevent
    pregnancy (either 2 barrier methods or a barrier method plus a
    hormonal method) or (2) to abstain from heterosexual activity
    throughout the study starting with Screening Visit/Visit 1 and
    for 14 days after the last dose of study medication. Refer to
    Section I.E.11.a. for description of acceptable methods of
    contraception.
    e) Patient meets one of the following criteria as indicated by a “yes”
    answer to one of the following:
    I. Patient is currently on monotherapy with metformin at a dose of
    ≥ 1500 mg/day and has a Screening Visit/Visit 1 HbA1c ≥ 7%
    and ≤ 11%.
    E.4Principal exclusion criteria
    Product: MK-0431
    Protocol/Amendment No.: 801-00 Approved 28
    MK-0431 Approved 15-Mar-2006
    Non-U.S.IND, Ex-U.S. Study Restricted Confidential – Limited Access
    2. Exclusion Criteria At Visit 1
    a) Patient participated in a sitagliptin trial (MK – 0431) and received
    treatment with sitagliptin or blinded therapy (actual treatment not yet
    known to investigator).
    b) Patient has presence of or a history of peripheral edema.
    c) Patient is currently participating or has participated in a study with an
    investigational compound or device within 12 weeks of signing
    informed consent or plans to participate and is not willing to refrain
    from participating in another study.
    Glucose Metabolism and Therapy Criteria
    d) Patient has a history of type 1 diabetes mellitus or a history of
    ketoacidosis.
    e) Patient required insulin within the prior 8 weeks.
    Patients Requiring Specific Treatments
    f) Hypersensitivity or contraindication to any thiazolidinedione (e.g.,
    rosiglitazone or pioglitazone) or biguanide (e.g., metformin)
    medications. Note: Contraindication based upon the label of the
    country of the investigational site.
    g) Patient is following a weight loss program and is not in a weight-stable
    phase.
    h) Patient started on a weight loss medication (e.g., orlistat or
    sibutramine) within the prior 8 weeks or plans to initiate weight loss
    medication during the study.
    i) Patient is on or likely to require treatment with ≥14 consecutive days
    or repeated courses of pharmacologic doses of corticosteroids.
    j) Patient is on or likely to require an
    immunosuppressive/immunomodulating agent (e.g., cyclosporin,
    methotrexate, etanercept).
    k) Patient has undergone surgery requiring general anesthesia within the
    prior 30 days or patient has planned surgery.
    E.5 End points
    E.5.1Primary end point(s)
    HbA1c
    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 No
    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 Yes
    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) Yes
    E.8.2.2Placebo Yes
    E.8.2.3Other Yes
    E.8.2.3.1Comparator description
    Rosigiliazone
    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 No
    E.8.6.2Trial being conducted completely outside of the EEA Information not present in EudraCT
    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
    The trial ends when the last visit of the last subject undergoing the trial occurs.
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years0
    E.8.9.1In the Member State concerned months9
    E.8.9.1In the Member State concerned days
    E.8.9.2In all countries concerned by the trial years0
    E.8.9.2In all countries concerned by the trial months9
    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) 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 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 2006-05-15. 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 state40
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 270
    F.4.2.2In the whole clinical trial 270
    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)
    Upon completion of the Trial, patients will resume care of their diabetes according to local practice guidelines as directed by their personal physicians who referred them into the trial.
    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 Decision2006-06-29
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2006-06-07
    P. End of Trial
    P.End of Trial StatusCompleted
    P.Date of the global end of the trial2007-03-02
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    The status and protocol content of GB trials is no longer updated since 1 January 2021. For the UK, as of 31 January 2021, EU Law applies only to the territory of Northern Ireland (NI) to the extent foreseen in the Protocol on Ireland/NI. Legal notice
    As of 31 January 2023, all EU/EEA initial clinical trial applications must be submitted through CTIS . Updated EudraCT trials information and information on PIP/Art 46 trials conducted exclusively in third countries continues to be submitted through EudraCT and published on this website.

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