- 17 years of age or younger
- Diagnosed with plaque psoriasis by a dermatologist.
- Prior to enrollment, there must be a clinical decision to initiate etanercept for the
treatment of plaque psoriasis and etanercept must then be initiated.
- Actively being treated with etanercept, regardless of length of treatment prior to
- Willing to provide written informed consent
- Prior therapy with any biologic agent other than etanercept
- History of malignancy