E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 6.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10012601 |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To demonstrate the efficacy of vildagliptin in elderly drug na ve patients with type 2 diabetes by testing the hypothesis that the hemoglobin A1c HbA1c reduction with vildagliptin 100 mg qd is not inferior to that with metformin 1500 mg daily after 24 weeks of treatment. |
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E.2.2 | Secondary objectives of the trial |
1.To evaluate the general safety and tolerability of vildagliptin 100 mg qd in elderly drug na ve patients with type 2 diabetes after 24 weeks of treatment. 2. To demonstrate that vildagliptin 100 mg qd has a better gastrointestinal tolerability to metformin in elderly drug na ve patients with type 2 diabetes after 24 weeks of treatment. 3. To evaluate the responder rates see Section 7.4 for definitions with vildagliptin 100 mg qd in elderly drug na ve patients with type 2 diabetes after 24 weeks of treatment. |
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E.2.3 | Trial contains a sub-study | Information not present in EudraCT |
E.3 | Principal inclusion criteria |
Age in the range of 65 years to the upper age limit recommended by local prescribing information for metformin. 2. Drug na ve patients with type 2 diabetes. Drug na ve patients are defined as subjects who have never been treated with an oral antidiabetic agent or subjects who have not taken any oral antidiabetic agent for at least 12 weeks prior to study entry Visit 1 and if they have received oral antidiabetic agents then never for 3 months at any time in the past. 3. Body mass index BMI in the range of 22-40 kg/m2 inclusive at visit 1. 4. HbA1c in the range of 7 to 9 inclusive at visit 1. 5. FPG 270 mg/dL 15 mmol/L at visit 1 measurement may be repeated once to confirm FPG value . 6. Agreement to maintain prior diet and exercise habits during the full course of the study. 7. Written informed consent to participate in the study. 8. Ability to comply with all study requirements. |
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E.4 | Principal exclusion criteria |
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. 2. Evidence of significant diabetic complications, e.g. symptomatic autonomic neuropathy or gastroparesis. 3. 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. 4. 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. 5. Congestive heart failure requiring pharmacologic treatment. 6. 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 ms 7. Malignancy including leukemia and lymphoma not including basal cell skin cancer within the last 5 years. 8. Liver disease such as cirrhosis or chronic active hepatitis. 9. Donation of one unit 500 mL or more of blood, significant blood loss equaling to at least one unit of blood within the past 2 weeks or a blood transfusion within the past 8 weeks. 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 growth hormone or similar drugs. 13. Chronic oral or parenteral corticosteroid treatment 7 consecutive days of treatment within 8 weeks prior to visit 1. 14. Treatment with class Ia, Ib and Ic or III anti-arrhythmics. 15. Use of other investigational drugs at visit 1, or within 4 weeks or 5 half-lives of visit 1, whichever is longer, unless local health authority guidelines mandate a longer period. 16. Treatment with any drug with a known and frequent toxicity to a major organ system within the past 3 months i.e. cytostatic drugs . 17. Any of the following significant laboratory abnormalities ALT, AST greater than 3 times the upper limit of the normal range at visit 1. Direct bilirubin greater than 1.3 times the upper limit of the normal range at visit 1. Clinically significant renal dysfunction as indicated by serum creatinine levels 8805; 1.5 mg/dL 132 mol/L males, 8805; 1.4 mg/dL 123 mol/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. 18. History of active substance abuse including alcohol within the past 2 years or potentially unreliable patients. |
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E.5 End points |
E.5.1 | Primary end point(s) |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | Information not present in EudraCT |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | Information not present in EudraCT |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | Information not present in EudraCT |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Yes |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | 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.8.5 | The trial involves multiple Member States | Yes |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
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E.8.7 | Trial 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
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 3 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 1 |
E.8.9.2 | In all countries concerned by the trial months | 3 |