View clinical trials related to Acute Lymphoblastic Leukemia.
Filter by:This randomized phase III trial studies how well imatinib mesylate works in combination with two different chemotherapy regimens in treating patients with newly diagnosed Philadelphia chromosome positive acute lymphoblastic leukemia (ALL). Imatinib mesylate has been shown to improve outcomes in children and adolescents with Philadelphia chromosome positive (Ph+) ALL when given with strong chemotherapy, but the combination has many side effects. This trial is testing whether a different chemotherapy regimen may work as well as the stronger one but have fewer side effects when given with imatinib. The trial is also testing how well the combination of chemotherapy and imatinib works in another group of patients with a type of ALL that is similar to Ph+ ALL. This type of ALL is called "ABL-class fusion positive ALL", and because it is similar to Ph+ ALL, is thought it will respond well to the combination of agents used to treat Ph+ ALL.
- Exercise programs in children and teenagers with Acute Lymphoblastic Leukemia (ALL) strengthens their physical fitness. - Exercising improves muscular and functional mobility fitness after finalizing chemotherapy in children and teenagers diagnosed with ALL. - Assess cardiological changes
The primary objective of this study is to compare safety and efficacy of a haploidentical T-cell depleted HSCT and adjunctive treatment with ATIR101 versus a haploidentical T cell replete HSCT with post-transplant administration of high dose cyclophosphamide (PTCy) in patients with a hematologic malignancy. An additional objective of the study is to compare the effect of the two treatments on quality of life.
The purpose of this study is to evaluate the safety of progressively substituting day +3 and +4 post-transplant cyclophosphamide (PT-CY) with post-transplant bendamustine (PT-BEN) in myeloablative (MAC) haploidentical hematopoietic cell transplantation (HHCT) for patients with hematological malignancies. The goal of the Phase 1 component of the study is to evaluate the safety of progressively substituting post-transplant cyclophosphamide (PT-CY) given on Days +3 and +4 with bendamustine (PT-BEN). The Phase I component of the study has been completed. The Phase Ib component of the study will continue to evaluate the safety and efficacy of subjects who receive PT-BEN on Days +3 and +4 at the maximum tolerated dose determined by Phase I. The Phase Ib component of the study has been completed. Approximately, 18-36 subjects will be treated as part of Phase I and 15 as part of Phase Ib. Approximately 18 subjects will be used as controls, subjects that receive no PET-BEN, for direct comparison. Total, approximately 38-56 treatment and control patients and 38-56 donor subjects will be enrolled.
This is a single center pilot study of a non-myeloablative umbilical cord blood transplant for the treatment of a hematological malignancy with a single infusion of T regulatory (Treg) given shortly after UCB transplantation.
This is a single arm, open-label, phase 1/2 study to evaluate the safety and efficacy of anti-CD19 CAR-T cells in patients with relapsed or refractory B cell Malignancies.
This pilot phase I trial studies the side effects of engineered donor stem cell transplant in treating patients with hematologic malignancies. Sometimes the transplanted cells from a donor can make an immune response against the body's normal cells (called graft-versus-host disease). Using T cells specially selected from donor blood in the laboratory for transplant may stop this from happening.
Acute Lymphoblastic Leukaemia (ALL) is the most frequent cancer in children. The survival rate has improved significantly during the last decades, but the treatment still fails to cure 15 % of the patients. Within the Nordic/Baltic countries, children are treated according to the same protocol, i.e. NOPHO ALL-2008 protocol. Children and adolescents with Lymphoblastic Non-Hodgkin's Lymphoma (LBL) are treated in accordance with the EURO-LB 02 protocol, whereas adults with Lymphoblastic Non-Hodgkin's Lymphoma in Denmark are commonly treated in accordance with the NOPHO ALL-2008 protocol. The longest treatment phase in both protocols is maintenance therapy, which is composed of 6-Mercaptopurine (6MP) and Methotrexate (MTX). The cytotoxic property of 6MP relies upon conversion of 6MP into thioguanine nucleotides (TGN), which can be incorporated into DNA instead of guanine or adenine. This incorporation can cause nucleotide mismatching and cause cell death second to repetitive activation of the mismatch repair system. At Rigshospitalet investigators have developed pharmacological methods able to measure the incorporation of TGN into DNA (DNA-TGN). In a Nordic/Baltic study the investigators have demonstrated higher levels of DNA-TGN during maintenance therapy in children with ALL that do not develop relapse (Nielsen et al. Lancet Oncol. 2017 Apr;18(4)). Preliminary studies indicate that the best approach to obtain DNA-TGN within a target range could be a combination of 6MP, MTX and 6-thioguanine (6TG), as 6TG more readily can be converted into TGN. This study aims to explore if individual dose titration of 6TG added to 6MP/MTX therapy can achieve DNA-TGN levels above a set target above 500 fmol/µg DNA, and thus can be integrated into future ALL and LBL treatment strategies to reduce relapse rates in ALL and LBL. The investigators plan to include 30 patients, and A) give incremental doses of 6TG until a mean DNA-TGN level above 500 fmol/µg DNA is obtained; and B) analyze the changes in DNA-TGN as well as cytosol levels of TGN and methylated 6MP metabolites (the latter inhibits purine de novo synthesis and thus enhance DNA-TGN incorporation), and C) occurrence of bone-marrow and liver toxicities during 6TG/6MP/MTX therapy.
The purpose of this study is to find the number of natural killer (NK) cells from non-HLA matched donors that can be safely infused into patients with cancer. NK cells are a form of lymphocytes that defend against cancer cells. NK cells in cancer patients do not work well to fight cancer. In this study, the NK cells are being donated by healthy individuals without cancer who are not "matched" by human leukocyte antigen (HLA) genes to patients. After receiving these NK cells, patients may also be given a drug called ALT803. ALT803 is a protein that keeps NK cells alive, helps them grow in number and supports their cancer-fighting characteristics. HLA-unmatched NK cell infusion is investigational (experimental) because the process has not approved by the Food and Drug Administration (FDA).
A phase IV study with the primary goal to optimize therapy of adult patients with acute lymphoblastic leukemia or lymphoblastic lymphoma (LBL) by dose and time intensive, pediatric based chemotherapy, risk adapted stem cell transplantation (SCT) and minimal residual disease (MRD) based individualised and intensified therapy. Study will further evaluate the role of asparaginase intensification, the extended use of rituximab and the use of nelarabine as consolidation therapy in T-ALL in a phase III-part of the study. Furthermore two randomisations will focus on the role of central nervous system (CNS) irradiation in combination with intrathecal therapy versus intrathecal therapy only in B-precursor ALL/LBL and the role of SCT in high-risk patients with molecular complete remission. Finally a new, dose reduced induction therapy in combination with Imatinib will be evaluated in Ph/BCR-ABL positive ALL.