Status:
COMPLETED
Relative Efficacy of Vitamins D2 and D3 in Adult Humans
Lead Sponsor:
Creighton University
Collaborating Sponsors:
Health Future Foundation
BTR Group
Conditions:
Healthy
Eligibility:
All Genders
21-65 years
Phase:
NA
Brief Summary
Vitamin D2 in chronic dosing will produce less of an elevation of serum 25(OH)D than will the same dose of vitamin D3.
Eligibility Criteria
Inclusion
- willingness to withhold supplement use for duration of study
- willingness to avoid sun exposure for duration of study
Exclusion
- vitamin D supplement use
- conditions that affect vitamin D metabolism by the body
Key Trial Info
Start Date :
January 1 2010
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
September 1 2010
Estimated Enrollment :
32 Patients enrolled
Trial Details
Trial ID
NCT01139840
Start Date
January 1 2010
End Date
September 1 2010
Last Update
October 31 2011
Active Locations (1)
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1
Creighton University Medical Center
Omaha, Nebraska, United States, 68131