Status:
COMPLETED
Vitamin D Receptor Polymorphisms and Efficacy of Vitamin D-Fortified Yogurt Drink in Patients With Type 2 Diabetes
Lead Sponsor:
Tirang R. Neyestani
Collaborating Sponsors:
Tehran University of Medical Sciences
Conditions:
Type 2 Diabetes Mellitus
Eligibility:
All Genders
30-45 years
Phase:
NA
Brief Summary
Study is a 12-week Double blind,controlled experiments designed to examine the possible effects of vitamin D receptor gene polymorphisms on the metabolic, inflammatory and oxidative stress markers in ...
Detailed Description
In a 12-week randomized controlled trial ( double-blind study), based on data on serum 25(OH)D changes from other studies (35), to achieve 1 standard deviation difference in circulating 25(OH)D with t...
Eligibility Criteria
Inclusion
- Type 2 diabetes
- Informed consent
- BMI between 25 to 35 kg/m2
- Age: 30-45 years old
- Willingness to maintain current body weight for the duration of the study
- Willingness to maintain baseline lifestyle activities and routines for the duration of the study
- Willingness to avoid the use of all over-the-counter or prescription vitamins, dietary supplements, and herbal products during the study
Exclusion
- History of cardiovascular , Gastrointestinal , Renal disease and any other endocrinological disorders
- Subjects receiving vitamin D or omega-3 supplement
- Pregnancy , or lactation within the study period
- Treatment with insulin
- Treatment for weight reduction
- Treatment for reducing serum lipids
Key Trial Info
Start Date :
October 1 2009
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
April 1 2011
Estimated Enrollment :
180 Patients enrolled
Trial Details
Trial ID
NCT01236846
Start Date
October 1 2009
End Date
April 1 2011
Last Update
April 26 2012
Active Locations (4)
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1
National Nutrition and Food Technology Research Institute
Tehran, Tehran Province, Iran, 19395-4741
2
National Nutrition and Food Technology Research Institute
Tehran, Tehran Province, Iran, 1981619573
3
Tirang Neyestani
Tehran, Tehran Province, Iran
4
Tehran, Iran