Overview Obatoclax for Systemic Mastocytosis Status: Terminated Trial end date: 2010-10-01 Target enrollment: Participant gender: Summary The goal of this clinical research study is to learn if obatoclax mesylate can help to control systemic mastocytosis. The safety of this drug will also be tested. Phase: Phase 2 Details Lead Sponsor: M.D. Anderson Cancer CenterCollaborator: Gemin XTreatments: Obatoclax