Status:
COMPLETED
Sitagliptin in Combination With Metformin and Sulfonylurea
Lead Sponsor:
Charles Drew University of Medicine and Science
Collaborating Sponsors:
National Center for Research Resources (NCRR)
Conditions:
Type 2 Diabetes Mellitus
Eligibility:
All Genders
18-75 years
Phase:
PHASE4
Brief Summary
This study will compare the effect of a new oral agent for type 2 diabetes, sitagliptin, in comparison to thiazolidinediones as the third-line oral agent, in patients with type 2 diabetes mellitus.
Detailed Description
The aim of this protocol is to determine the non-inferiority of the effectiveness of sitagliptin compared to a control group of patients treated with thiazolidinediones as add-on therapy, in low-incom...
Eligibility Criteria
Inclusion
- Male or female, age 18-75
- Type 2 diabetes
- At least 3 months of treatment with maximum tolerated doses of metformin and a sulfonylurea agent, and inadequate glycemic control (Hemoglobin A1c (HbA1c) \>7.0%)
- Able to comply with all scheduled visits and requirements of the protocol
Exclusion
- Any contraindications to the use of metformin or a sulfonylurea agent
- Extreme hyperglycemia or symptoms of polyuria or polydipsia
- Current or previous chronic use of insulin (other than for treatment of gestational diabetes)
- History of confirmed (or clinical suspicion of) type 1 diabetes mellitus
- Episodes of symptomatic hypoglycemia averaging greater than once per day
- Estimated glomerular filtration rate (eGFR) \< 60 mL/min
- Subjects with active hemolytic anemias or hemoglobin variants that render the measurement of HbA1c unreliable
- History of any clinically significant hepatic, cardiovascular (including the use of digoxin), or other major systemic disease that may make the use of sitagliptin unsafe, or otherwise make the interpretation of the data difficult.
- Female subjects of childbearing potential who are sexually active and not using a reliable form of contraception
- Current pregnancy or lactation.
- Subjects who will likely require or initiate therapy with drugs that may interfere with glucose metabolism during the course of the study.
- Subjects who are in another investigational study or have received another investigational medication within 30 days of study entry
- Subjects who are unable or unwilling to give informed consent, comply with all components of the study protocol, attend all scheduled follow-up visits, or present other barriers that would make the implementation of the protocol unusually difficult.
Key Trial Info
Start Date :
January 1 2008
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
March 1 2010
Estimated Enrollment :
108 Patients enrolled
Trial Details
Trial ID
NCT00686634
Start Date
January 1 2008
End Date
March 1 2010
Last Update
November 26 2014
Active Locations (1)
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1
Charles Drew University of Medicine and Science
Los Angeles, California, United States, 90059