Overview Neoadjuvant Imatinib in Dermatofibrosarcoma Protuberans Status: Completed Trial end date: 2009-09-01 Target enrollment: Participant gender: Summary The purpose of this study is to examine the effect of imatinib on dermatofibrosarcoma protuberan tumors. Phase: Phase 2 Details Lead Sponsor: Sarcoma Alliance for Research through CollaborationTreatments: Imatinib Mesylate