Vtama in Psoriasis Patients Being Treated With Biologics.

Inclusion Criteria:

Male or female adult ≥ 18 years of age;
Diagnosis of chronic plaque-type
Patient with ≥3% BSA
Patient has been treated with biologic for a minimum of 24 weeks
Able and willing to give written informed consent prior to performance of any study-related procedures.

Exclusion Criteria:

≤3% BSA
Patient not receiving biologic agent, or receiving biologic agent <24weeks