Overview Study to Evaluate the Efficacy of Alefacept to Treat Palmar Plantar Pustulosis Status: Completed Trial end date: 2006-10-01 Target enrollment: Participant gender: Summary The purpose of this study is to determine if Alefacept is effective in the treatment of palmar plantar pustulosis. Phase: Phase 2 Details Lead Sponsor: The Guenther Dermatology Research CentreCollaborator: BiogenTreatments: Alefacept