The Effect of Vitamin D Supplementation on Psoriasis Severity
NCT03334136 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 115
Last updated 2020-10-08
Summary
The study evaluates the effect of oral vitamin D supplementation on the severity of psoriasis measured by Psoriasis Area Severity Index (PASI) in adults with lower vitamin D levels. Half of the participants will receive vitamin D, while the other half receive placebo.
Conditions
- Psoriasis
- Vitamin D Deficiency
Interventions
- DRUG
-
25-Hydroxyvitamin D
Capsules containing 20 000 IU 25-hydroxyvitamin D given orally: five capsules the first day and thereafter one capsule every week for 4 months (average daily dose approximately 3.000 IU)
- DRUG
-
Placebo oral capsule
Five capsules the first day and thereafter one capsule every week for 4 months.
Sponsors & Collaborators
-
The Royal Norwegian Ministry of Health
collaborator OTHER -
University of Tromso
collaborator OTHER - collaborator OTHER
-
University Hospital of North Norway
lead OTHER
Principal Investigators
-
Kjersti Danielsen, MD, PhD · University Hospital of North Norway
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- QUADRUPLE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Max Age
- 79 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2017-11-24
- Primary Completion
- 2019-05-13
- Completion
- 2019-05-13
Countries
- Norway
Study Locations
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