Overview Erlotinib for Treatment of Psoriasis Status: Withdrawn Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary The purpose of this study is to determine whether erlotinib is effective in the treatment of psoriasis. Phase: Phase 2 Details Lead Sponsor: Northwestern UniversityCollaborator: OSI PharmaceuticalsTreatments: Erlotinib Hydrochloride