Efficacy of Alogliptin and With Pioglitazone in Patients With Type 2 Diabetes.

Takeda

Status and phase

Completed

Phase 3

Conditions

Diabetes Mellitus

Treatments

Drug: Alogliptin

Drug: Placebo

Drug: Alogliptin and Pioglitazone

Study type

Interventional

Funder types

Industry

Identifiers

NCT00655863

SYR-322_301

U1111-1113-2081 (Registry Identifier)

2007-000486-38 (EudraCT Number)

NL22649.029.08 (Registry Identifier)

Details and patient eligibility

About

The purpose of this study is to compare the efficacy of Alogliptin, once daily (QD), taken by itself and with pioglitazone on postprandial lipid measures in type 2 diabetes.

Full description

SYR-322 (alogliptin) is a selective, orally available inhibitor of dipeptidyl peptidase IV being developed as a treatment for type 2 diabetes mellitus. Dipeptidyl peptidase IV is the primary enzyme involved in the in vivo degradation of at least 2 peptide hormones released in response to nutrient ingestion, namely glucagon-like peptide-1 and glucose-dependent insulinotropic peptide.

Pioglitazone HCl (ACTOS®) is a thiazolidinedione developed by Takeda Chemical Industries, Ltd. (Osaka, Japan). Pioglitazone HCl depends on the presence of insulin for its mechanism of action.

This study will assess the effects of alogliptin and alogliptin coadministered with pioglitazone HCl on postprandial lipid and lipoprotein metabolism in participants with type 2 diabetes. Individuals who participate in this study will be required to commit to a screening visit and up to 6 additional visits at the study center. Study participation is anticipated to be about 20 weeks (or approximately 5 months). Multiple procedures will occur at each visit which may include fasting, blood collection, urine collection, physical examinations and electrocardiograms. At 3 of the visits a meal will be served that must be eaten within 10 minutes.

Enrollment

71 patients

Sex

All

Ages

18 to 70 years old

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

Inclusion Criteria

Diagnosis of type 2 diabetes
Females of childbearing potential who are sexually active must agree to use adequate contraception, and can neither be pregnant nor lactating from Screening throughout the duration of the study.
Either failed treatment with diet and exercise for 3 months prior to Screening or has been receiving a stable dose of metformin, sulfonylurea, nateglinide, or repaglinide for more than 3 months prior to Screening.
Inadequate glycemic control as defined by glycosylated hemoglobin concentration between 6.5 and 9.0%, inclusive.
Fasting plasma glucose less than 13.3 mmol per L.
Fasting serum triglyceride level of 1.7 to 5.0 mmol per L, inclusive.
Has not been receiving any lipid-lowering therapy within 3 months prior to Screening or on a stable statin and/or ezetimibe therapy (same drug and dose) for at least 3 months.
Body mass index greater than 23 kg/m2 and less than 45 kg/m2.
If has regular use of other, non-excluded medications, must be on a stable dose for at least 4 weeks prior to Screening. Use of as needed prescription medications and over-the-counter medications is allowed at the discretion of the investigator.
Is to be Apolipoprotein E 3/3 or Apolipoprotein E 3/4 phenotype positive prior to baseline.

Exclusion Criteria

History of type 1 diabetes.
History of drug abuse (defined as illicit drug use) or a history of alcohol abuse (defined as regular or daily consumption of more than 4 alcoholic drinks per day) within the past 2 years.
Diastolic blood pressure greater than 100 mm Hg or a systolic blood pressure of greater than 160 mm Hg.
History of cancer, other than basal cell carcinoma, that has not been in remission for at least 5 years prior to the first dose of study medication.
Hemoglobin less than 120 g per L for males and less than100 g per L for females.
Alanine transaminase level greater than 2.5 times the upper limit of normal, active liver disease, or jaundice.
Serum creatinine level greater than 133 μmol per L.
Fasting total cholesterol greater than 6.5 mmol per L.
New York Heart Association heart failure of any Class (I-IV) regardless of therapy.
History of coronary angioplasty, coronary stent placement, coronary bypass surgery, or myocardial infarction within 6 months prior to Screening.
History of acute metabolic diabetic complications.
History of any hemoglobinopathy that may affect determination of glycosylated hemoglobin.
History of infection with human immunodeficiency virus.
History of diabetic gastro paresis.
History of gastric bypass surgery.