Psoriasis
Conditions
Brief summary
This study will ascertain approximately 150 subjects, which will include pediatric psoriasis patients diagnosed before age 12, parents not affected by psoriasis, and if a family history is indicated, up to third-degree family members. Saliva (or buccal swabs in the case of infants) will be obtained for DNA isolation.
Interventions
Saliva or buccal sample
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients (of any age) who developed psoriasis before 12 years of age and who have no family history of psoriasis in either parent. * Parents of patients who developed psoriasis before 12 years of age * Up to third-degree family members (first cousin, grandparent, great-grandparent) with or without psoriasis, if family history is indicated.
Exclusion criteria
* Patients, parents, and other family member unable to give a saliva or buccal swab sample. * Patients, parents, and other family member unable to give written informed consent.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| CARD14 mutations | one year | The number of pathogenic mutations identified in CARD14 in a pediatric psoriasis cohort |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| De novo mutations | one year | The number of candidate psoriasis genes through the identification of de novo mutations in moderate-to-severe pediatric cases who require systemic intervention. |
Countries
United States