Alogliptin Tablets Special Drug Use Surveillance Type 2 Diabetes Mellitus: Combination Therapy With Thiazolidinediones

Study Overview
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Brief Summary
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The purpose of this study is to determine the safety and efficacy of long-term combination therapy with alogliptin (Nesina) and thiazolidinediones in patients with type 2 diabetes mellitus who failed to respond adequately to treatment with thiazolidinediones in addition to diet therapy and exercise therapy.

Detailed Description
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This is a special drug use surveillance on long-term use of alogliptin with a 1-year (12-month) observational period, designed to investigate the safety and efficacy of long-term combination therapy with alogliptin and thiazolidinediones in patients with type 2 diabetes mellitus in a routine clinical setting. Participants will be patients with type 2 diabetes mellitus who failed to respond adequately to treatment with thiazolidinediones in addition to diet therapy and exercise therapy. The planned sample size is 1,000 subjects. The usual adult dosage for oral use is 1 alogliptin tablet (25 mg) once daily.

Official Title
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Nesina Tablets Special Drug Use Surveillance Type 2 Diabetes Mellitus: Combination Therapy With Thiazolidinediones

Conditions
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Type 2 Diabetes Melitus

Intervention / Treatment
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* Drug: Alogliptin


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Patients who did not adequately respond to the following treatment • Treatment with thiazolidinediones in addition to diet therapy and exercise therapy Exclusion Criteria: Patients contraindicated for Nesina Patients with severe ketosis, diabetic coma or precoma, or type 1 diabetes mellitus (these patients require prompt adjustment of hyperglycemia by fluid infusion and insulin, and hence use of Nesina is not appropriate.) Patients with severe infection, pre- or post-operative patients, or patients with serious traumatic injury (blood glucose control by insulin injection is desirable for these patients, and hence use of Nesina is not appropriate.) Patients with a history of hypersensitivity to any ingredient of Nesina
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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Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Alogilptin 25mg, tablets, orally, once daily, up to 12 months<br> | Drug: Alogliptin<br>* Alogliptin tablets<br>* Other names: Nesina; SYR-322;|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Number of Participants Reporting One or More Adverse Drug Reactions | Adverse drug reactions are defined as adverse events (AEs) which are in the investigator's opinion of causal relationship to the study treatment. AEs are defined as any unfavorable and unintended signs, symptoms or diseases temporally associated with the use of a medicinal product reported from the first dose of study drug to the last dose of study drug. The safety analysis was planned to be assessed in alogliptin + thiazolidinedione and alogliptin + other arm separately. | Baseline up to 12 months | 
| Number of Participants Reporting One or More Serious Adverse Drug Reactions | Serious adverse drug reactions are defined as serious adverse events (SAEs) which are in the investigator's opinion of causal relationship to the study treatment. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. The safety analysis was planned to be assessed in alogliptin + thiazolidinedione and alogliptin + other arm separately. | Baseline up to 12 months | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Change From Baseline in Glycosylated Hemoglobin (HbA1c) | The change in the value of glycosylated hemoglobin (the concentration of glucose bound to hemoglobin as a percent of the absolute maximum that can be bound) collected at 1 month, 3 months, 6 months, 12 months or final visit (last visit for a participant in the study, up to Month 12) relative to baseline. The efficacy analysis was planned to be assessed in the total alogliptin arm irrespective of the thiazolidinedione treatment. | Baseline, Months 1, 3, 6, 12, and final assessment (up to 12 months) | 
| Percentage of Participants of Achieving Objective Glycemic Control | The rate of achieving objective glycemic control in HbA1c level, was calculated at 1 month, 3 months, 6 months, 12 months or final visit (last visit for a participant in the study, up to Month 12). Glycemic control was measured as <8.0 percent, <7.0 percent, and <6.0 percent of glycosylated hemoglobin. The efficacy analysis was planned to be assessed in the total alogliptin arm irrespective of the thiazolidinedione treatment. | Baseline, Months 1, 3, 6, 12, and final assessment (up to 12 months) | 
| Change From Baseline in Fasting Blood Glucose | The change between the fasting blood glucose value collected at 1 month, 3 months, 6 months, 12 months or final visit (last visit for a participant in the study, up to Month 12) relative to baseline. The efficacy analysis was planned to be assessed in the total alogliptin arm irrespective of the thiazolidinedione treatment. | Baseline, Months 1, 3, 6, 12, and final assessment (up to 12 months) | 
| Change From Baseline in Fasting Insulin | The change between the fasting insulin value collected at 1 month, 3 months, 6 months, 12 months or final visit (last visit for a participant in the study, up to Month 12) relative to baseline. The efficacy analysis was planned to be assessed in the total alogliptin arm irrespective of the thiazolidinedione treatment. | Baseline, Months 1, 3, 6, 12, and final assessment (up to 12 months) | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Drug Therapy