psoriasis
Conditions
Interventions
A:10% dose increment
B:20% dose increment
C:30% dose incremen
Sponsors
Shanghai Skin Disease Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1. Adult patients (aged from 18 to 70 years); 2. Stable ( >=6 months) mild to severe chronic plaque psoriasis; 3. Without phototherapy in the past 6 months; 4. Reduce exposure to the sun; 5. Written informed consent is given.
Exclusion criteria
Exclusion criteria: 1. Other types of psoriasis or other skin diseases that may influence a disease assessment; 2. History of skin cancer or solar keratosis; 3. History of taking photosensitizing drugs or photosensitive skin disease; 4. Pregnant or breastfeeding woman; 5. With severe comorbidities; 6. Systemic treatment for psoriasis in the past 1 months; 7. Topical treatment for psoriasis in the past 2 weeks; 8. Biological treatment for psoriasis in the past 6 months; 9. Other conditions not suitable for the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| psoriasis area and severity index;Physician's Global Assessment; | — |
Countries
China
Contacts
Public ContactDing Yangfeng
Shanghai Skin Disease Hospital
Outcome results
None listed