Overview Single Agent Lenalidomide in Adult Patients With Relapsed/Refractory Acute Lymphoblastic Leukemia Status: Terminated Trial end date: 2012-05-01 Target enrollment: Participant gender: Summary Time-to-Progression (TTP) Phase: Phase 2 Details Lead Sponsor: Stanford UniversityCollaborator: Celgene CorporationTreatments: LenalidomideThalidomide