Official Title: “A Randomised, Double-Blind, Placebo-Controlled, Five Parallel Groups Study Investigating the Efficacy and Safety of BI 1356 BS (1 mg, 5 mg and 10 mg Administered Orally Once Daily) Over 12 Weeks as Add-on Therapy in Patients With Type 2 Diabetes and Insufficient Glycaemic Control Despite Metformin Therapy, Including an Open-Label Glimepiride Treatment Arm.”

The objective of the study is to test the efficacy, safety and tolerability of several doses of BI 1356 BS (1, 5, or 10 mg taken once daily) compared to placebo given for 12 weeks together with metformin in patients with type 2 diabetes mellitus who are not at goal with their HbA1c levels. In addition, there will be an unblinded treatment arm with glimepiride as add-on therapy to metformin for comparison. The influence of several factors (gender, age, weight, race, etc.) on the bioavailability and efficacy of BI 1356 BS will also be tested in this study.

Study Type: Interventional

Study Design: Treatment

Study Primary Completion Date: August 2007

Intervention(s) in this Clinical Trial

• Drug: BI 1356 BS
• Drug: Glimepiride

Inclusion Criteria:

• Male and female patients with a diagnosis of type 2 diabetes mellitus and previously treated with metformin alone or with metformin and one other oral antidiabetic drug
• HbA1c 7.0 9.0% at screening for patients treated with metformin and one other oral antidiabetic drug
• HbA1c 7.5 10.0% at screening for patients treated with metformin alone
• HbA1c 7.5 10.0% at beginning of the placebo run-in phase
• Age > 21 and < 75 years
• BMI > 25 and < 40 kg/m2 (Body Mass Index)

Exclusion Criteria:

• Clinically relevant cardiovascular disease
• Impaired hepatic function
• Renal insufficiency or impaired renal function
• Treatment with rosiglitazone or pioglitazone within 6 months prior to screening
• Treatment with insulin within 3 months prior to screening

Gender Eligibility for this Clinical Trial: Both

Minimum Age for this Clinical Trial: 21 Years

Maximum Age for this Clinical Trial: 75 Years

Are Healthy Volunteers Accepted for this Clinical Trial?: No

Lead Sponsor: Boehringer Ingelheim Pharmaceuticals

Overall Clinical Trial Officials and Contacts

Boehringer Ingelheim Study Chair Boehringer Ingelheim Pharmaceuticals  

Information obtained from ClinicalTrials.gov on July 02, 2009

Link to the current ClinicalTrials.gov record. http://clinicaltrials.gov/show/NCT00309608

Study ID Number: 1218.6

ClinicalTrials.gov Identifier: NCT00309608

Health Authority: France: AFSSAPS