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    The EU Clinical Trials Register currently displays   44334   clinical trials with a EudraCT protocol, of which   7366   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:2006-003771-12
    Sponsor's Protocol Code Number:CLAF237A23104 incl Amd 2
    National Competent Authority:UK - MHRA
    Clinical Trial Type:EEA CTA
    Trial Status:Completed
    Date on which this record was first entered in the EudraCT database:2006-10-09
    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 ConcernedUK - MHRA
    A.2EudraCT number2006-003771-12
    A.3Full title of the trial
    A multicenter, double-blind, randomized parallel-group study to demonstrate the effect of 24 weeks treatment with vildagliptin 100 mg qd as add-on to metformin 500 mg bid compared to metformin up to 1000 mg bid in patients with type 2 diabetes inadequately controlled on metformin 500 mg bid monotherapy.
    A.4.1Sponsor's protocol code numberCLAF237A23104 incl Amd 2
    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 SponsorNovartis Pharma Services AG
    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 No
    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 nameVildagliptin
    D.3.2Product code LAF237A
    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.3.8INN - Proposed INNVildagliptin
    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 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 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 Yes
    D.2.1.1.1Trade name Metformine
    D.2.1.1.2Name of the Marketing Authorisation holderSandoz Pharmaceuticals GmbH
    D.2.1.2Country which granted the Marketing AuthorisationGermany
    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 nameMetformin
    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.3.8INN - Proposed INNMetformin
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number500
    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 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 placeboTablet
    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 II Diabetes
    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
    To demonstrate the efficacy of vildagliptin 100 mg qd used in combination with metformin 500 mg bid in patients with type 2 diabetes inadequately controlled on metformin 500 mg bid monotherapy by testing the hypothesis that the hemoglobin A1c (HbA1c) reduction with the combination is not inferior to that with upward titration of metformin up to 1000 mg bid monotherapy after 24 weeks of treatment.
    E.2.2Secondary objectives of the trial
    1. To evaluate the safety of vildagliptin 100 mg qd used in combination with metformin 500 mg bid in patients with type 2 diabetes inadequately controlled on metformin 500 mg bid monotherapy by showing that patients treated with the combination of vildagliptin 100 mg qd and metformin 500 mg bid have a similar adverse event profile compared to those treated with metformin up to 1000 mg bid after 24 weeks of treatment.
    2. To evaluate GI tolerability of vildagliptin 100 mg qd used in combination with metformin 500 mg bid in patients with type 2 diabetes inadequately controlled on metformin 500 mg bid monotherapy by showing that patients treated with the combination of vildagliptin 100 mg qd and metformin 500 mg bid have a superior GI tolerability compared to those treated with metformin up to 1000 mg bid over 24 weeks of treatment.

    For detailed list of secondary objectives see full protocol
    E.2.3Trial contains a sub-study Yes
    E.2.3.1Full title, date and version of each sub-study and their related objectives
    Pharmacogenetic study for:
    A randomised, double-blind, active-controlled, multicentre study to compare the effect of 24 weeks treatment with a fixed combination therapy of vildagliptin and metformin to the individual monotherapy components in drug naive patients with type 2 diabetes.

    Exploratory pharmacogenetic assessments are planned as a part of this study with the objectives of examining whether individual genetic variation in genes relating to drug metabolism, type 2 diabetes and the drug target pathway confer differential response to vildagliptin.
    E.3Principal inclusion criteria
    Inclusion criteria (assessed during screening):
    1. Male, non-fertile female or female of childbearing potential using a medically approved birth control method.
    • A non-fertile female is defined as: post menopausal (12 months of natural (spontaneous) amenorrhea or 6 months of spontaneous amenorrhea with serum FSH levels >40 mIU/m); 6 weeks post bilateral oophorectomy with or without hysterectomy; post hysterectomy; or sterilized by tubal ligation.
    • A female of childbearing potential is defined as any woman physiologically capable of becoming pregnant, including women whose career, lifestyle, or sexual orientation precludes intercourse with a male partner and women whose partners have been sterilized by vasectomy or other means.
    • Medically approved birth control method include: hormonal contraceptives, IUD, and double-barrier contraception. Acceptable methods of contraception may include total abstinence at the discretion of the investigator in cases where the age, career, lifestyle, or sexual orientation of the subject ensures compliance. Periodic abstinence (e.g., calendar, ovulation, symptothermal, post-ovulation methods) and withdrawal are not acceptable methods of contraception.
    • Reliable contraception should be maintained throughout the study.
    2. Age in the range of 18-78 years inclusive.
    3. Patients with T2DM who have taken 850-1000 mg daily dose of metformin monotherapy for at least 2 months immediately prior to visit 1.
    4. Diagnosis of T2DM for at least 2 months prior to study entry (visit 1).
    5. Body mass index (BMI) in the range of 22-45 kg/m2 inclusive at visit 1.
    6. HbA1c in the range of 6.5-9% inclusive at visit 1.
    7. FPG < 270 mg/dL (15 mmol/L) at visit 1 (measurement may be repeated once to confirm FPG value).
    8. Written informed consent to participate in the study.
    9. Ability to comply with all study requirements.
    E.4Principal exclusion criteria
    Exclusion criteria (assessed during screening):
    1. Pregnant or lactating female.
    2. A history of:
    • type 1 diabetes, diabetes that is a result of pancreatic injury, or secondary forms of diabetes, e.g., Cushing’s syndrome and acromegaly.
    • acute metabolic diabetic complications such as ketoacidosis or hyperosmolar state (coma) within the past 6 months.
    3. Evidence of significant diabetic complications, e.g., symptomatic autonomic neuropathy, gastroparesis, as well as symptoms of worsening hyperglycemia (i.e. polyuria, polydipsia, weight loss) in the absence of any intercurrent illness or other incidental circumstances potentially causing deterioration of glucose control.
    4. Acute infections which may affect blood glucose control within 4 weeks prior to visit 1 and other concurrent medical condition that may interfere with the interpretation of efficacy and safety data during the study.
    5. Any of the following within the past 6 months:
    • myocardial infarction (MI) (if the visit 1 ECG reveals patterns consistent with a MI and the date of the event cannot be determined, then the patient can enter the study at the discretion of the investigator and the sponsor);
    • coronary artery bypass surgery or percutaneous coronary intervention;
    • unstable angina or stroke.
    6. Congestive heart failure (CHF) requiring pharmacological treatment.
    7. Any of the following ECG abnormalities:
    • Torsades de pointes, sustained and clinically relevant ventricular tachycardia or ventricular fibrillation
    • second degree AV block (Mobitz 1 and 2)
    • third degree AV block
    • prolonged QTc (> 500 msec)
    8. Malignancy including leukemia and lymphoma (not including basal cell skin cancer) within the last 5 years.
    9. Liver disease such as cirrhosis or chronic active hepatitis.
    10. Contraindications and warnings according to the country specific label for metformin not listed in the other exclusion criteria.
    11. Chronic insulin treatment (> 4 weeks of treatment in the absence of an intercurrent illness) within the past 6 months.
    12. Treatment with other oral antidiabetics within 3 months prior to visit 1.
    13. Chronic oral or parenteral corticosteroid treatment (> 7 consecutive days of treatment) within 8 weeks prior to visit 1.
    14. Treatment with growth hormone or similar drugs.
    15. Treatment with class Ia, Ib and Ic or III anti-arrhythmics.
    16. Use of other investigational drugs at visit 1, or within 30 days or 5 half-lives of visit 1, whichever is longer, unless local health authority guidelines mandate a longer period.
    17. Treatment with any drug with a known and frequent toxicity to a major organ system within the past 3 months (i.e., cytostatic drugs).
    18. Any of the following significant laboratory abnormalities:
    • ALT, AST greater than 2 times the upper limit of the normal range at visit 1,confirmed by repeat measurements within 3 working days.
    • Total biliribin greater than 2 times the upper limit of the normal range and direct bilirubin greater than the upper limit of the normal range at visit 1,confirmed by repeat measurements within 3 working days.
    • A positive Hepatitis B test (surface antigen HBsAg)
    • A positive Hepatitis C test (HCV antibodies)
    • Clinically significant renal dysfunction as indicated by serum creatinine levels ≥ 1.5 mg/dL (132 µmol/L) males, ≥ 1.4 mg/dL (123 µmol/L) females, or a history of abnormal creatinine clearance.
    • Clinically significant TSH values outside of normal range at visit 1.
    • Clinically significant laboratory abnormalities, confirmed by repeat measurement, other than hyperglycemia, hyperinsulinemia, and glycosuria at visit 1.
    • Fasting triglycerides > 700 mg/dL (7.9 mmol/L) at visit 1.
    19. History of active substance abuse (including alcohol) within the past 2 years.
    20. Participation in previous vildagliptin studies.
    E.5 End points
    E.5.1Primary end point(s)
    The primary efficacy variable is change from baseline in HbA1c at Week 24 or at the final visit with HbA1c measurement for those patients who do not have a Week 24 HbA1c measurement (the last observation carried forward (LOCF) approach). Baseline is the measurement obtained on the day of randomization (Day 1, visit 2), or the closest prior measurement to Day 1 (including scheduled and unscheduled visits) if the Day 1 measurement was missing.
    E.6 and E.7 Scope of the trial
    E.6Scope of the trial
    E.6.1Diagnosis Information not present in EudraCT
    E.6.2Prophylaxis Information not present in EudraCT
    E.6.3Therapy Yes
    E.6.4Safety Yes
    E.6.5Efficacy Yes
    E.6.6Pharmacokinetic Information not present in EudraCT
    E.6.7Pharmacodynamic Information not present in EudraCT
    E.6.8Bioequivalence Information not present in EudraCT
    E.6.9Dose response Information not present in EudraCT
    E.6.10Pharmacogenetic Information not present in EudraCT
    E.6.11Pharmacogenomic Yes
    E.6.12Pharmacoeconomic Information not present in EudraCT
    E.6.13Others No
    E.7Trial type and phase
    E.7.1Human pharmacology (Phase I) Information not present in EudraCT
    E.7.1.1First administration to humans Information not present in EudraCT
    E.7.1.2Bioequivalence study Information not present in EudraCT
    E.7.1.3Other Information not present in EudraCT
    E.7.1.3.1Other trial type description
    E.7.2Therapeutic exploratory (Phase II) Information not present in EudraCT
    E.7.3Therapeutic confirmatory (Phase III) Yes
    E.7.4Therapeutic use (Phase IV) Information not present in EudraCT
    E.8 Design of the trial
    E.8.1Controlled Yes
    E.8.1.1Randomised Yes
    E.8.1.2Open Information not present in EudraCT
    E.8.1.3Single blind Information not present in EudraCT
    E.8.1.4Double blind Yes
    E.8.1.5Parallel group Yes
    E.8.1.6Cross over Information not present in EudraCT
    E.8.1.7Other Information not present in EudraCT
    E.8.1.7.1Other trial design description
    double-dummy
    E.8.2 Comparator of controlled trial
    E.8.2.1Other medicinal product(s) Yes
    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.8.4.1Number of sites anticipated in Member State concerned25
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA74
    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 years
    E.8.9.1In the Member State concerned months14
    E.8.9.1In the Member State concerned days
    E.8.9.2In all countries concerned by the trial months14
    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 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.4.1In the member state175
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 408
    F.4.2.2In the whole clinical trial 860
    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 Decision2006-11-03
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2006-11-30
    P. End of Trial
    P.End of Trial StatusCompleted
    P.Date of the global end of the trial2008-05-30
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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
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