Precursor T-Cell Lymphoblastic Leukemia-Lymphoma - 14 Studies Found Completed : Hyper-CVAD Treatment of Adult T-cell Acute Lymphoblastic Leukemia in Sweden. : T-cell Acute Lymphoblastic Leukemia : 2013-09-07 Recruiting : A Study of LY3039478 in Combination With Dexamethasone in Participants With T-ALL/T-LBL : T-cell Acute Lymphoblastic Leukemia T-cell Lymphoblastic Lympho : 2015-08-05 : Drug: LY3039478 Administered o Terminated : Trial of Nelarabine, Etoposide and Cyclophosphamide in Relapsed T-cell ALL and T-cell LL : Relapsed T-Cell Acute Lymphoblastic Leukemia Relapsed T-Cell Ly : 2009-09-09 : Drug: Nelarabine Dose will be Recruiting : Combination Chemotherapy With or Without Bortezomib in Treating Younger Patients With Newly Diagnosed T-Cell Acute Lymphoblastic Leukemia or Stage II-IV T-Cell Lymphoblastic Lymphoma : Adult T Acute Lymphoblastic Leukemia Childhood Drug: Bortezomib Given IV Active, not recruiting : Combination Chemotherapy in Treating Young Patients With Newly Diagnosed T-Cell Acute Lymphoblastic Leukemia or T-cell Lymphoblastic Lymphoma : Adult T Acute Lymphoblastic Leukemia Childhood Drug: Asparaginase Given IM or Completed : Studying Samples From Patients With T-Cell Acute Lymphoblastic Leukemia : Leukemia : 2012-04-19 : Genetic: gene expression analysis Other: c Completed : DNA Analysis of Tissue From Patients With T-Cell Acute Lymphoblastic Leukemia : Leukemia : 2009-05-09 : Genetic: microarray analysis Genetic: muta Completed : Studying RNA in Samples From Younger Patients With T-Cell Acute Lymphoblastic Leukemia : Leukemia : 2012-06-20 : Genetic: RNA analysis Genetic: proteomic p Completed : Biomarker Study in Bone Marrow Samples From Patients With T-Cell Acute Lymphoblastic Leukemia : Leukemia : 2011-02-11 : Genetic: gene expression analysis Genetic: Terminated : A Notch Signalling Pathway Inhibitor for Patients With T-cell Acute Lymphoblastic Leukemia/Lymphoma (ALL)(0752-013) : Leukemia, Lymphoblastic, Acute, T-cell Myelogenous Leukemia