Purpose

Type 2 diabetes is a systemic metabolic disease with significant morbidity and mortality due to damaging blood vessels. Increased blood sugar level is a hallmark of diabetes and is an contributes to the development of many of its complications. Multiple defects, e.g. impaired insulin secretion and impaired insulin action, contribute to the development of the disease. The aim of this study is to test the efficacy and durability of combination of drugs which correct the defects that lead to the development of diabetes on achieving adequate and durable control of blood sugar levels. Achieving adequate and durable control of blood sugar will prevent many of diabetes complications.

Condition

Eligibility

Eligible Ages
Between 18 Years and 80 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • subjects with type 2 diabetes diagnosed during the past 2 years, - above 18 years of age, - drug naive, or have been on metformin less than 3 months

Exclusion Criteria

  • subjects with type 1 diabetes or GAD positive subjects or subjects with long standing diabetes (>2 years) or subjects who are not drug naive or have been on metformin more than 3 months.

Study Design

Phase
Phase 4
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Triple Therapy
initiation a combination of metformin (1000 mg), pioglitazone (15 mg) and exenatide (5 microgram bid) at the time diabetes is diagnosed
  • Drug: metformin\pioglitazone\exenatide
    metformin (1000 mg), pioglitazone (15 mg) and exenatide (5 microgram bid) are started and dose is up titrated to achieve HbA1c < 6.5%
Active Comparator
conventional therapy
sequential addition of metformin, glyburide and basal insulin
  • Drug: metformin, glyburide and glargine
    subjects are started on metformin 500 mg bid and dose is up titrated and glyburide (up to 5 mg) and glargine are sequentially added to maintain HbA1c < 6.5%

More Details

Status
Completed
Sponsor
The University of Texas Health Science Center at San Antonio

Study Contact

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.