The Effect of Vitamin D Supplementation on Psoriasis Severity

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.

Timeline

Start

2017-11-24

Primary completion

2019-05-13

Completion

2019-05-13

Publications

• Jenssen M, Furberg AS, Jorde R, Wilsgaard T, Danielsen K. Effect of Vitamin D Supplementation on Psoriasis Severity in Patients With Lower-Range Serum 25-Hydroxyvitamin D Levels: A Randomized Clinical Trial. JAMA Dermatol. 2023 May 1;159(5):518-525. doi: 10.1001/jamadermatol.2023.0357.

Drugs

Indications