Overview CAT-8015 in Children, Adolescents and Young Adults With Acute Lymphoblastic Leukemia or Non-Hodgkin's Lymphoma Status: Completed Trial end date: 2014-12-01 Target enrollment: Participant gender: Summary A dose-escalation study to estimate maximum cummulative dose (MTCD) of CAT-8015 that can be safely administered to a participant. Phase: Phase 1 Details Lead Sponsor: MedImmune LLCCollaborator: National Cancer Institute (NCI)Treatments: Immunotoxin HA22