At a glance
ClinicalIndex Comparison RecordN/ACompleted· 86 enrolled
Drug / intervention
Vitamin D2 in orange juice +4 moredietary
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Bioavailability of Vitamin D2 and Vitamin D3 in Supplements Compared to Vitamin D3 and Vitamin D2 in Fortified Orange Juice
In Brief
A clinical study evaluating Vitamin D2 in orange juice, Vitamin D3 in orange juice, and 3 other interventions for Vitamin D Deficiency. Completed, enrolled 86 participants across 1 site.
Detailed Summary
The purpose of this study was to determine whether vitamin D2 and vitamin D3 in orange juice are effective at raising vitamin D levels in the blood and if vitamin D2 and vitamin D3 in orange juice raised blood levels of 25(OH)D as well as vitamin D3 and vitamin D2 supplements.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsVitamin D Deficiency
CountriesUnited States
Collaborators--
Timeline
N/ACompletedFinished
200720082009201020112012201320142015201620172018201920202021202220232024202520262027
Enrollment StartDec 2006
Primary CompletionJun 2007
First PostedJan 2013
TodayJul 2026
First PostedJan 29, 2013
Enrollment StartDec 1, 2006
Primary CompletionJun 1, 2007
TodayJul 2, 2026
Enrollment to primary: 6 monthsPosted 13.4 years ago
Interventions
Vitamin D2 in orange juicedietary
1000 IU dose
Vitamin D3 in orange juicedietary
1000 IU
Vitamin D2dietary
capsule, 1000 IU
Vitamin D3dietary
capsule, 1000 IU
Placeboother
Placebo