Efficacy and Safety Study of Pioglitazone Combined With Metformin on Metabolic Syndrome in Subjects With Type 2 Diabetes
PRISMA
Double-blind, Randomized, Multicenter, Parallel-Group Study to Evaluate the Effects of Pioglitazone on Metabolic Syndrome in Patients With Type 2 Diabetes Treated With Metformin
4 other identifiers
interventional
418
0 countries
N/A
Brief Summary
The purpose of this study was to determine the efficacy of pioglitazone taken with metformin on high-density lipoprotein cholesterol in subjects with Type 2 Diabetes.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3 diabetes-mellitus
Started Jan 2007
Shorter than P25 for phase_3 diabetes-mellitus
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2008
CompletedFirst Submitted
Initial submission to the registry
October 8, 2008
CompletedFirst Posted
Study publicly available on registry
October 15, 2008
CompletedJuly 5, 2010
July 1, 2010
1.1 years
October 8, 2008
July 1, 2010
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Increase in High-Density Lipoprotein cholesterol levels.
Final Visit.
Secondary Outcomes (5)
The change from Baseline in Metabolic Syndrome, as defined by the International Diabetes Federation (aggregate waist circumference, fasting plasma glucose, triglycerides and high-density lipoprotein cholesterol).
Weeks: 8 and 24.
The change from Baseline in Metabolic Syndrome, as defined by the International Diabetes Federation (blood pressure).
At all Visits.
The change from Baseline in Individual Metabolic Parameters (insulin sensitivity and beta-cell function, inflammatory cytokines, adipokines, endothelial functionality).
Weeks: 8 and 24.
Adverse Events.
At all Visits.
The change from Baseline in Laboratory Parameters (hematology, chemistry and urinalysis).
Weeks: 8 and 24.
Study Arms (2)
Pioglitazone + Metformin
EXPERIMENTALMetformin
ACTIVE COMPARATORInterventions
Pioglitazone 15 mg, tablets, orally, two-times daily and metformin stable dose, orally, three-times daily for 4 weeks; then increased to pioglitazone 15 mg, tablets, orally, three-times daily and metformin stable dose, orally, three-times daily for up to 20 weeks.
Pioglitazone placebo-matching tablets, orally, two-times daily and metformin stable dose, orally, three-times daily for 4 weeks; then increased to pioglitazone placebo-matching tablets, orally, three-times daily and metformin stable dose, orally, three-times daily for up to 20 weeks.
Eligibility Criteria
You may qualify if:
- Diagnosis of Type 2 Diabetes Mellitus.
- Has glycosylated hemoglobin levels between 6.0% and 8.0%.
- Treatment with metformin (2,000 to 3,000 mg daily) for at least 3 months.
- Has reduced high-density lipoprotein cholesterol levels less than 40 mg/dl in males and less than 50 mg/dl in females, irrespective of treatment with statins.
- Has central obesity defined as a waist circumference greater than or equal to 94 cm for men and greater than or equal to 80 cm for females.
- 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.
You may not qualify if:
- Has a diagnosis of Type 1 Diabetes Mellitus.
- Required to take or intends to continue taking any disallowed medication, any prescription medication, herbal treatment or over-the counter medication that may interfere with evaluation of the study medication, including:
- other oral antidiabetic drugs than metformin or with insulin in the 3 months preceding study entry.
- Fibrates
- Rifampicin
- Has any disease with malabsorption.
- Has acute or chronic pancreatitis.
- Has familial polyposis coli.
- Has a medical history of myocardial infarction, transient ischemic attacks or stroke in the past 6 months.
- Has heart failure as defined by the New York Heart Association classification I-IV.
- Has significant liver impairment, with an alanine aminotransferase level greater than 2.5 the upper limit of normal range.
- Has significant renal impairment, with a serum creatinine level greater than 1.5 mg/dl for men and greater than 1.2 mg/dl for women.
- Has anemia of any etiology (defined as hemoglobin levels less than 10.5 g/dL) or any other hematologic disease.
- Has a diagnosis or suspicion of neoplastic disease.
- History of chronic alcohol or drug abuse.
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Takedalead
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Medical Director
Takeda
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
October 8, 2008
First Posted
October 15, 2008
Study Start
January 1, 2007
Primary Completion
February 1, 2008
Study Completion
February 1, 2008
Last Updated
July 5, 2010
Record last verified: 2010-07