At a glance
ClinicalIndex Comparison RecordN/ACompleted· 22 enrolled
Drug / intervention
Vitamin D +1 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.
Treatment of Hypovitaminosis D in Rheumatoid Arthritis
In Brief
A clinical study evaluating Vitamin D and placebo for Rheumatoid Arthritis and Hypovitaminosis D. Completed, enrolled 22 participants across 1 site.
Detailed Summary
This study recruits individuals with rheumatoid arthritis (RA) and low vitamin D concentrations. Subjects are dosed with vitamin D or placebo for one year. Primary outcome is change in bone turnover markers, additionally, bone mineral density and parameters of RA status are evaluated throughout the study.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsRheumatoid Arthritis, Hypovitaminosis D
CountriesUnited States
Timeline
N/ACompletedFinished
20052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027
Enrollment StartFeb 2005
First PostedJan 2007
Primary CompletionAug 2008
Study CompletionFeb 2009
TodayJul 2026
First PostedJan 18, 2007
Enrollment StartFeb 1, 2005
Primary CompletionAug 1, 2008
Study CompletionFeb 1, 2009
TodayJul 2, 2026
Enrollment to primary: 3.5 yearsPosted 19.5 years ago
Interventions
Vitamin Ddietary
Ergocalciferol 50,000 IU loading dose then twice monthly for one year
placebodietary
matching placebo