Active clinical trials for "Precursor Cell Lymphoblastic Leukemia-Lymphoma"

This phase I/II trial studies the side effects and best dose of modified immune cells called CD19-CD22 chimeric antigen receptor (CAR) T cells in treating patients with CD19 positive(+), CD22+ B-acute lymphoblastic leukemia, chronic lymphocytic leukemia, or non-Hodgkin's lymphoma that has come back (recurrent) or does not respond to treatment (refractory). T-cells are collected from the patient and genetic materials called "chimeric antigen receptors (CAR)" are transferred to the collected T-cells. The CAR T-cells are then infused back to the patient's body. Giving CD19- CD22 CAR T cells after chemotherapy may help to control the disease.

This is a Phase I trial to assess the safety and feasibility of administering pre-manufactured allogeneic T cells from healthy donors expressing CD19-targeting chimeric antigen receptors lacking expression of HLA class I, HLA class II molecules and endogenous TCR through CRISPR-mediated genome-editing of beta-2 microglobulin, CIITA and T cell receptor alpha chain, respectively. These cells are called PACE CART19 cells.

This is a single-arm, single-center, open-labeled clinical study to evaluate the safety and efficacy of LstCAR019 injection for patients with relapsed/refractory(r/r) B-cell Acute Lymphoblastic Leukemia(B-ALL).

Determination of the maximum tolerated dose (MTD) of fractionated RIT with epratuzumab radiolabeled with yttrium-90 (90Y-epratuzumab) preceding a reduced conditioning regimen FB2A2 before allogeneic stem cell transplantation.

This study explores the effect of zoledronic acid on incident vertebral fractures and osteonecrotic lesions in children recently diagnosed with acute lymphoblastic leukemia.

The purpose of this study is to test the safety of Erwinia Chrysanthemi asparaginase when used alone and together with chemotherapy and find out what effects, if any, it has on people.

We hope to learn more about the clinical efficacy of bortezomib in T-cell prolymphocytic leukemia. Patients will be selected as a possible participant in this study because they have a bone marrow disorder known as T-cell prolymphocytic leukemia (T-cell PLL) which does not tend to respond well to conventional treatment with chemotherapy.

The goal of this study is to find a safe dose of sirolimus that can be used with a standard dose of L-asparaginase. To find the safe dose, the investigators will give the first patient a very small dose of sirolimus (smaller than the dose used in organ transplant children) and the standard dose of L-asparaginase. The investigators will then look for side effects. If side effects develop, the investigators will decrease the dose of sirolimus. If they do not, the investigators will increase the dose of sirolimus in the next patient on the study. The investigators will continue this method until fewer than one-third of patients have a side effect that would require stopping the drug or changing the dose. The investigators plan to enroll up to 15 children with relapsed ALL. The enrolled patients must have recovered from other treatment before starting this study. Also, they cannot have severe side effects from their earlier therapy that will possibly make these drugs less safe. The investigators will collect information on whether these drugs help to cure the ALL, but the purpose will be to find a dose of sirolimus that does not cause too many side effects when combined with L-asparaginase. This will be explained to the families and they will sign a written consent. The patients will provide either verbal or written assent when appropriate.

The purpose of this study is to evaluate the ability of sirolimus to prevent graft versus host disease (GVHD) in patients following stem cell transplant from an unrelated donor. This trial is designed to test the hypothesis that elimination of methotrexate in the unrelated donor group would lead to less transplant-related toxicity while still preserving the effective control of GVHD.

This study aims to more accurately assess cardiac function, ventilation and exercise capacity in a non-invasive fashion, and to better characterize exercise intolerance in the setting of three populations of individuals with chronic diseases of childhood (acute lymphoblastic leukemia (ALL), chronic lung disease (CLD) of prematurity, and post-heart transplant (HT))