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Psoriasis and daily low emission phototherapy; effects on disease and vitamin D level

Completed
Conditions
Psoriasis
10014982
Registration Number
NL-OMON38060
Lead Sponsor
Vrije Universiteit Medisch Centrum
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
Completed
Sex
Not specified
Target Recruitment
160
Inclusion Criteria

* Psoriasis vulgaris diagnosed by a dermatologist
* 18 years or above
* Informed consent
* Patients successfully treated with phototherapy (UVB/TL01) OR after successful local therapy and a history of good clearance after UV/exposure.

Exclusion Criteria

* Use of fumaric acid or immunosuppressants now or in the 2 months previous to inclusion.
* Active psoriatic arthritis
* History of skin cancer
* Concurrent photosensitive skin disorders
* Planned sunny holidays during the trial
* Use of tanning booths (at home or tanning studio)
* Use of vitamine D supplement
* Pregnancy or actively planning to get pregnant

Study & Design

Study Type
Interventional
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
<p>PASI-, Skindex-29 and DLQI-scores and their differences between groups. </p><br>
Secondary Outcome Measures
NameTimeMethod
<p>Secondary study parameters:<br /><br>Difference between control group and patients undergoing the home UV-treatment<br /><br>in:<br /><br>- serum levels of 25(OH)D3<br /><br>- presence of pyrimidine dimers and/or p53-expression in epidermal cells of<br /><br>patients<br /><br>- amount of mometason ointment used<br /><br>- parameters for metabolic syndrome (HbA1c, blood pressure)</p><br>
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