Status:
COMPLETED
The Effect of Vitamin D Supplementation in Type 2 Diabetes
Lead Sponsor:
Chuncheon Sacred Heart Hospital
Collaborating Sponsors:
Korean Diabetes Association
Conditions:
DIABETES MELLITUS
Eligibility:
All Genders
30-69 years
Phase:
PHASE4
Brief Summary
In many observational studies, vitamin D deficiency is related to glucose intolerance and diabetes. But there little randomized, controlled interventional studies that evaluate the effect of vitamin D...
Detailed Description
After informed consent, investigators randomized 180 type 2 diabetes into interventiona group (25-hydroxy vitamin d 2000 IU+ elemental calcium 200mg per day) or placebo group (elemental calcium 200mg ...
Eligibility Criteria
Inclusion
- TYPE 2 DIABETES MELLITUS PATIENTS WHO CONTROL GLUCOSE BY ORAL ANTIBIABETIC DRUGS OR LIFESTYLE ONLY
- DID NOT CHANGE ANTIDIABETIC DRUG BEFORE THE STUDY FOR 2 MONTHS
- normal physical activity
- 30 to 69 years
- \>=6.5% OR \<8.0% OF HbA1c
Exclusion
- Creatinine\>1.5 in men, \>1.4 in women
- heavy alcoholics
- who took calcium or vitamin d or anti-osteoporosis drug within 3 months before the study
Key Trial Info
Start Date :
December 1 2011
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
February 1 2013
Estimated Enrollment :
158 Patients enrolled
Trial Details
Trial ID
NCT01854463
Start Date
December 1 2011
End Date
February 1 2013
Last Update
May 15 2013
Active Locations (1)
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1
Chuncheon Sacred Heart Hospital
Chuncheon, Gangwon-do, South Korea, 200704