| Active, not recruiting | 1/2 | 74 | US | Biospecimen Collection, Biological Sample Collection, Biospecimen Collected, Specimen Collection, Computed Tomography, CAT, CAT Scan, Computed Axial Tomography, Computerized Axial Tomography, Computerized axial tomography (procedure), Computerized Tomography, Computerized Tomography (CT) scan, CT, CT Scan, tomography, Lumbar Puncture, LP, Spinal Tap, Positron Emission Tomography, Medical Imaging, Positron Emission Tomography, PET, PET Scan, Positron emission tomography (procedure), Positron Emission Tomography Scan, Positron-Emission Tomography, proton magnetic resonance spectroscopic imaging, PT, Venetoclax, ABT 199, ABT-0199, ABT-199, ABT199, GDC 0199, GDC-0199, GDC0199, RG7601, Venclexta, Venclyxto, Vincristine Liposomal, Lipid-Encapsulated Vincristine, Liposomal Vincristine, Onco TCS, Vincacine, VincaXome, Vincristine Liposome, Vincristine, Liposomal, Vincristine Sulfate, Kyocristine, Leurocristine Sulfate, Leurocristine, sulfate, Oncovin, Vincasar, Vincosid, Vincrex, Vincristine, sulfate | ECOG-ACRIN Cancer Research Group, National Cancer Institute (NCI) | Recurrent Adult Lymphoblastic Lymphoma, Recurrent B Acute Lymphoblastic Leukemia, Recurrent B Lymphoblastic Lymphoma, Recurrent T Acute Lymphoblastic Leukemia, Recurrent T Lymphoblastic Lymphoma, Refractory B Acute Lymphoblastic Leukemia, Refractory B Lymphoblastic Lymphoma, Refractory T Acute Lymphoblastic Leukemia, Refractory T Lymphoblastic Lymphoma | 12/28 | 12/28 | | |