Status:
COMPLETED
Effects of Vitamin D Insufficiency in Man
Lead Sponsor:
University of California, Los Angeles
Conditions:
Vitamin D Deficiency
Eligibility:
All Genders
18+ years
Phase:
NA
Brief Summary
We would like to determine if vitamin D insufficiency exists in different ethnic groups, if it has an effect on bone mass and muscle function, if it has an impact on the function of the cells of the i...
Detailed Description
Vitamin D is a hormone that can either be made in the skin under the influence of sunlight or absorbed from the diet. Roughly 50% of the U.S. population suffers from an insufficiency of vitamin D and ...
Eligibility Criteria
Inclusion
- 25D levels \<30 ng/ml (Vitamin D sufficient) OR \<20 ng/ml (Vitamin D deficient)
- At least 18 years of age
Exclusion
- Hypercalcemia
- Hyperparathyroidism
- Hyperthyroidism
- Hypercalciuria
- Renal disease
- Intestinal malabsorption any disorder that places the subject at risk for developing hypercalcemia or hypercalciuria during standard vitamin D replacement therapy owing to the presence of underlying dysregulated vitamin D metabolism (e.g., sarcoidosis, TB, etc)
Key Trial Info
Start Date :
August 1 2010
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
February 1 2020
Estimated Enrollment :
300 Patients enrolled
Trial Details
Trial ID
NCT01848236
Start Date
August 1 2010
End Date
February 1 2020
Last Update
March 3 2020
Active Locations (1)
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1
UCLA
Los Angeles, California, United States, 90095