Clinical Research Directory

Inclusion Criteria: * 18 years of age or older * Patients with moderate-severe psoriasis or \> 5% body surface area affected. Exclusion Criteria: * taking systemic immunosuppressives in the last 4 weeks * pregnancy * severe immunodeficiency (either from genetic or infectious causes). * tuberculosis or other active serious infection * active systemic malignancy. * breast-feeding * Presence of a condition or abnormality that in the opinion of the Investigator would compromise the safety of the patient or the quality of the data.