Efficacy and Safety Study of MP-513 in Combination With Sulfonylurea in Patients With Type 2 Diabetes

Study Overview
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Brief Summary
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The purpose of this study is to evaluate the safety and efficacy of MP-513 (Teneligliptin) in combination with Sulfonylurea in patients with type 2 Diabetes for 12 weeks administration and to evaluate the safety and efficacy of MP-513 in combination with Sulfonylurea with an extension treatment for up to 52 weeks.

Official Title
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A Phase III Study of MP-513 in Combination With Sulfonylurea in Japanese Patients With Type 2 Diabetes Mellitus

Conditions
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Type 2 Diabetes Mellitus

Intervention / Treatment
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* Drug: Placebo / Teneli (Teneligliptin) + SU (Sulfonylurea)
* Drug: Teneli / Teneli + SU


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Patients who are 20 - 75 years old Patients who are under dietary management and taking therapeutic exercise for diabetes over 12 weeks before administration of investigational drug Patients whose HbA1c is between 7.0% and 10.0% Patients who took Sulfonylurea for diabetes over 12 weeks before administration of investigational drug Patients who were not administered diabetes therapeutic drugs prohibited for concomitant use within 12 weeks before administration of investigational drug Exclusion Criteria: Patients with type 1 diabetes, diabetes mellitus caused by pancreas impairment, or secondary diabetes (Cushing disease, acromegaly, etc) Patients with Class III/IV heart failure symptoms according to NYHA functional classification Patients who are gastrointestinal disorder (diarrhea, vomiting) Patients with serious diabetic complications Patients who are the excessive alcohol addicts Patients with severe hepatic disorder or severe renal disorder Patients who are pregnant, lactating, and probably pregnant patients, and patients who can not agree to contraception

Ages Eligible for Study
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Minimum Age: 20 Years
Maximum Age: 75 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Quadruple


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Placebo Comparator: Placebo / Teneli + SU<br> | Drug: Placebo / Teneli (Teneligliptin) + SU (Sulfonylurea)<br>* Placebo for 12 weeks (double-blind period) followed by teneligliptin for an additional 40 weeks (open-label period) in combination with sulfonylurea<br>* Other names: glimepiride;|
| Experimental: Teneli / Teneli + SU<br> | Drug: Teneli / Teneli + SU<br>* Teneligliptin for 12 weeks (double-blind period) followed by teneligliptin for an additional 40 weeks (open-label period) in combination with sulfonylurea<br>* Other names: glimepiride;|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Change From Baseline in HbA1c at Week 12 | The change from Baseline in HbA1c (the concentration of glucose bound to hemoglobin as a percent of the absolute maximum that can be bound) collected at Week 12. Least squares means were derived from an analysis of covariance (ANCOVA) model with treatment as a fixed effect and baseline HbA1c as a covariate. | at Week 0 and Week 12 | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Change From Baseline in Fasting Plasma Glucose at Week 12 | The change from Baseline in Fasting Plasma Glucose collected at Week 12. Least squares means were derived from an analysis of covariance (ANCOVA) model with treatment as a fixed effect and baseline Fasting Plasma Glucose as a covariate. | at Week 0 and Week 12 | 
| Change From Baseline in the Areas Under the Curve From 0 to 2 h (AUC0-2h) for Postprandial Plasma Glucose at Week 12 | The change from Baseline in AUC0-2h for Postprandial Plasma Glucose collected at Week 12. Least squares means were derived from an analysis of covariance (ANCOVA) model with treatment as a fixed effect and baseline AUC0-2h for Postprandial Plasma Glucose as a covariate. | 0, 0.5, 1, 2 hours post-dose at Week 0 and Week 12 | 
| Change From Baseline in 2-hour Postprandial Plasma Glucose at Week 12 | The change from Baseline in 2-hour Postprandial Plasma Glucose collected at Week 12. Least squares means were derived from an analysis of covariance (ANCOVA) model with treatment as a fixed effect and baseline 2-hour Postprandial Plasma Glucose as a covariate. | at Week 0 and Week 12 | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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insulin resistance