Overview Nicotinamide in the Treatment of Psoriasis Status: Completed Trial end date: 2012-12-01 Target enrollment: Participant gender: Summary This study will determine if combination of topical calcipotriol and nicotinamide is more effective than calcipotriol alone in treatment of psoriasis. Phase: Phase 2/Phase 3 Details Lead Sponsor: Isfahan University of Medical SciencesTreatments: CalcipotrieneCalcitriolNiacinNiacinamideNicotinic Acids