Vitamin D Inadequacy on Postprandial Glucose in Type 2 Diabetes Mellitus
NCT01488916 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 45
Last updated 2011-12-14
Summary
Vitamin D deficiency is associated with an unfavorable metabolic profile in several observational studies. However, the influences of vitamin D concentrations on postprandial glucose in type 2 diabetes (DM) are less studied. The purposes of the study are to study the effects of vitamin D inadequacy on postprandial glucose excursion and metabolic responses in patients with type 2 DM. This is a cross-sectional study. About 150-180 patients will be screened for serum levels of 25(OH)D. A total of 45 eligible patients will be grouped into three groups by different vitamin D status: vitamin D deficiency, vitamin D insufficiency, and the controls. The patients will receive a mixed meal test for postprandial glucose excursion and metabolic responses. The investigators will use statistical methods to assess the differences in post-challenge glucose and metabolic response among the three groups of patients. The investigators hope the study can explore the relationship between vitamin D and glucose excursion in patients with type 2 DM.
Conditions
Sponsors & Collaborators
-
Taipei Veterans General Hospital, Taiwan
lead OTHER_GOV
Principal Investigators
-
Chii-Min Hwu, MD · Taipei Veterans General Hospital, Taiwan
Eligibility
- Min Age
- 20 Years
- Max Age
- 75 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2011-08-31
- Primary Completion
- 2012-07-31
- Completion
- 2012-12-31
Countries
- Taiwan
Study Locations
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