Treatment of Vitamin D Deficiency in Patients With Rheumatoid Arthritis
NCT01426347 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 139
Last updated 2017-03-20
Summary
The purpose of this study is to investigate the effect of vitamin D repletion on disease activity and disability in patients with rheumatoid arthritis.
The investigators hypothesize that rheumatoid arthritis (RA) patients with vitamin D deficiency have greater disease activity and disability, compared to RA patients with normal vitamin D levels. The investigators also hypothesize that vitamin D treatment in these deficient patients will result in a decrease in RA disease activity and disability.
Conditions
- Rheumatoid Arthritis
- Vitamin D Deficiency
Interventions
- DRUG
-
Placebo sugar pill
Intervention includes 1 sugar pill once a week for 16 weeks dispensed as a capsule.
- DRUG
-
Ergocalciferol
Ergocalciferol 50,000 IU per week for 16 weeks
Sponsors & Collaborators
- lead OTHER
Principal Investigators
-
Uzma J Haque, M.D. · Johns Hopkins University
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- TRIPLE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Max Age
- 75 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2009-01-31
- Primary Completion
- 2012-01-31
- Completion
- 2012-01-31
Countries
- United States
Study Locations
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