Overview CEP-701 for PH-negative Myelofibrosis Status: Completed Trial end date: 2010-05-01 Target enrollment: Participant gender: Summary The goal of this clinical research study is to find out if CEP-701 can help control myelofibrosis (MF). The safety of CEP-701 will also be studied. Phase: Phase 2 Details Lead Sponsor: M.D. Anderson Cancer CenterCollaborator: Cephalon