Status:
COMPLETED
Dietary Supplementation With 25-hydroxyvitamin D3 in Older Adults
Lead Sponsor:
University College Cork
Conditions:
Vitamin D Status as Reflected by Serum 25-hydroxyvitamin D
Eligibility:
All Genders
45+ years
Phase:
NA
Brief Summary
The purpose of this study is to investigate whether a supplement of 25-hydroxyvitamin D is five-times more potent in raising vitamin D status (as reflected by serum 25(OH)D) compared to an equivalent ...
Detailed Description
The UK (McCance \& Widdowson) food composition tables suggests that 25-hydroxyvitamin D (which is present in some foods, albeit at very low concentrations, but which is also commercially available) ma...
Eligibility Criteria
Inclusion
- Subjects will be eligible if they are 45+ years of age
- Body Mass Index (BMI) 19-30
Exclusion
- have hypercalcaemia
- chronic illness
- renal or liver disorders
- taking medications that might interact with vitamin D or metabolite
- drank more than \> 21 standards (male)/ 14 standards (female) of alcohol per week
- planning to change smoking habits
Key Trial Info
Start Date :
January 1 2011
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
September 1 2011
Estimated Enrollment :
56 Patients enrolled
Trial Details
Trial ID
NCT01398202
Start Date
January 1 2011
End Date
September 1 2011
Last Update
December 2 2015
Active Locations (1)
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1
University College Cork
Cork, Ireland