A Multicenter, Double-Blind, Randomized, Parallel-Group Study to Compare the Effect of 24 Weeks Treatment with Vildagliptin 100 mg qd to Placebo as Add-On Therapy in Patients with Type 2 Diabetes Inadequately Controlled with Metformin Monotherapy
- Conditions
- Type 2 Diabetes
- Registration Number
- EUCTR2006-001138-42-ES
- Lead Sponsor
- ovartis Farmacéutica S.A.
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot Recruiting
- Sex
- All
- Target Recruitment
- 0
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.Patients who have received metformin for at least three months and have been on a stable dose of at least 1500 mg daily for a minimum of 4 weeks prior to visit 1.
3.Agreement to maintain the same dose of metformin throughout the study.
4.Age in the range of 18-78 years inclusive.
5.Body mass index (BMI) in the range of 22 - 40 kg/m2 inclusive at visit 1.
Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range
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 or gastroparesis.
4.Acute infections which may affect blood glucose control within 4 weeks prior to visit 1 and other concurrent medical conditions that may interfere with the interpretation of efficacy and safety data during the study.
5.A history of:
•Torsades de pointes, sustained and clinically relevant ventricular tachycardia or ventricular fibrillation.
•percutaneous coronary intervention within the past 3 months.
•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; unstable angina; or stroke.
6.Congestive heart failure requiring pharmacologic treatment.
7.Any of the following ECG abnormalities:
•second degree AV block (Mobitz 1 and 2)
•third degree AV block
•prolonged QTc (> 500 ms)
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.Significant renal dysfunction (see also exclusion criteria 20 laboratory abnormalities).
11.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.
12.Contraindications and warnings according to the country specific label for metformin not listed in the other exclusion criteria.
13.Treatment with any oral anti-diabetic other than metformin within 3 months prior to visit 1
14.Chronic insulin treatment (> 4 weeks of treatment in the absence of an intercurrent illness) within the past 6 months.
15.Treatment with growth hormone or similar drugs.
16.Chronic oral or parenteral corticosteroid treatment (> 7 consecutive days of treatment) within 8 weeks prior to visit 1.
17.Treatment with class Ia, Ib and Ic or III anti-arrhythmics.
18.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.
19.Treatment with any drug with a known and frequent toxicity to a major organ system within the past 3 months (i.e. cytostatic drugs).
20.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.
•Serum creatinine levels = 1.5 mg/dL (132 ?mol/L) males, = 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.
21.History of active substance abuse (including alcohol) within the past 2 years and potentially unreliable pat
Study & Design
- Study Type
- Interventional clinical trial of medicinal product
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method