Overview Effect of Acitretin Versus Narrowband Ultraviolet B on Neopterin Level in Psoriatic Patients . Status: Active, not recruiting Trial end date: 2023-06-05 Target enrollment: Participant gender: Summary To evaluate effect of acitretin versus Narrowband UVB on serum level of neopterin in psoriatic patients. Phase: Phase 4 Details Lead Sponsor: South Valley UniversityTreatments: Acitretin