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

Results 131-140 of 1817

Safety of Myeloablative Conditioning, Orca-T, and Allogeneic, Donor-Derived CD19/CD22-CAR (Chimeric...

Lymphoid Leukemia

To assess the safety of administering allogenic, donor-derived CD19/CD22-CAR T cells that meet established release specifications in adults with B-cell ALL following a myeloablative conditioning regimen and Orca-T to determine if this will augment graft versus leukemia without increasing acute GVHD or graft failure.

Recruiting66 enrollment criteria

Tagraxofusp in Pediatric Patients With Relapsed or Refractory CD123 Expressing Hematologic Malignancies...

Hematologic MalignancyAML11 more

Tagraxofusp is a protein-drug conjugate consisting of a diphtheria toxin redirected to target CD123 has been approved for treatment in pediatric and adult patients with blastic plasmacytoid dendritic cell neoplasm (BPDCN). This trial aims to examine the safety of this novel agent in pediatric patients with relapsed/refractory hematologic malignancies. The mechanism by which tagraxofusp kills cells is distinct from that of conventional chemotherapy. Tagraxofusp directly targets CD123 that is present on tumor cells, but is expressed at lower or levels or absent on normal hematopoietic stem cells. Tagraxofusp also utilizes a payload that is not cell cycle dependent, making it effective against both highly proliferative tumor cells and also quiescent tumor cells. The rationale for clinical development of tagraxofusp for pediatric patients with hematologic malignancies is based on the ubiquitous and high expression of CD123 on many of these diseases, as well as the highly potent preclinical activity and robust clinical responsiveness in adults observed to date. This trial includes two parts: a monotherapy phase and a combination chemotherapy phase. This design will provide further monotherapy safety data and confirm the FDA approved pediatric dose, as well as provide safety data when combined with chemotherapy. The goal of this study is to improve survival rates in children and young adults with relapsed hematological malignancies, determine the recommended phase 2 dose (RP2D) of tagraxofusp given alone and in combination with chemotherapy, as well as to describe the toxicities, pharmacokinetics, and pharmacodynamic properties of tagraxofusp in pediatric patients. About 54 children and young adults will participate in this study. Patients with Down syndrome will be included in part 1 of the study.

Recruiting82 enrollment criteria

Comparative Study of BFC and BuCy Conditioning Regimen for Allo-PBSCT in Acute B-cell ALL

Acute B Lymphoblastic LeukemiaAllogeneic Hematopoietic Stem Cell Transplantation

Comparing the efficacy and safety of fludarabine-containing BFC conditioning regimen with traditional BuCy conditioning regimen in Acute B-cell lymphoblastic leukemia patients who treated with allogeneic hematopoietic stem cell transplantation, to establish a conditioning regimen for improving the survival rate of patients with B-cell ALL after transplantation. Acute B-cell lymphoblastic leukemia (B-ALL) is a hematologic malignancy . The incidence of B-All is higher in children than in adults, but more than 80% of children patients can be cured by chemotherapy, while the survival rate of adult patients is less than 40%. Recurrence or progression of the disease is the main reason affecting the survival of patients. Although CD19-targeted CAR T cell therapy is an effective salvage treatment for relapsed and refractory B-ALL, bridging allogeneic hematopoietic stem cell transplantation is required after remission. 1-year LFS and 1-year OS were 11.6% and 32% in patients without bridging grafts after CAR T. Allogeneic hematopoietic stem cell transplantation is an effective treatment for ALL. Before the transplant, patients receive high doses of chemotherapy plus or total body irradiation(TBI) to 'creation of space' ,immunosuppression and disease eradication. This is called conditioning regimen. Conditioning regimen plays a key role in reducing tumor load and diseaseconditioning regimen recurrence. Conditioning regimen for different diseases are different. Conditioning regimen are based on TBI and chemotherapy BuCy, with low TBI recurrence rate but high treatment-related mortality (TRM). BuCY chemotherapy had low TRM but high recurrence rate, so there was no difference in total OS. Therefore, it is of great clinical value to explore a conditioning regimenprogram. How to optimize the preconditioning program before transplantation, so as to reduce the recurrence rate and prolong the survival period of adult B-cell ALL patients after transplantation has become a issue that needs to be solved urgently in clinical practice. BFC (Malilane + fludarabine + cyclophosphamide) is the addition of fludarabine to BuCy (malilane + cyclophosphamide). The combination of fludarabine and cyclophosphamide has synergistic effect, which can better kill B lymphocyte, and can enhance the killing effect of pretreatment regimen on B lymphocyte tumor.

Recruiting17 enrollment criteria

Natural Killer (NK) Cell Therapy for B-Cell Malignancies

B-cell LymphomaB-cell Acute Lymphoblastic Leukemia

This is an open-label, Phase I study of QN-019a (allogeneic CAR-NK cells targeting CD19) as monotherapy in relapsed/refractory B-cell Acute Lymphoblastic Leukemia (B-ALL) and in combination with Rituximab in relapsed/refractory B-cell Lymphoma. This clinical study is to evaluate the safety, tolerability and preliminary efficacy of QN-019a in patients with relapsed/refractory B-cell lymphoma or B-ALL. Up to 22-36 patients will be enrolled.

Recruiting30 enrollment criteria

Anti-CD19 CAR-Engineered NK Cells in the Treatment of Relapsed/Refractory B-cell Malignancies

Acute Lymphocytic LeukemiaChronic Lymphocytic Leukemia1 more

This study is a single arm, open and multi center exploratory clinical study to observe the safety and effectiveness of CAR NK-CD19 in participants with recurrent or refractory CD19 positive B-cell malignant tumors, and preliminarily evaluate the expansion of this product in vivo and the objective remission rate after administration.

Recruiting31 enrollment criteria

Dual Anti-CD22/CD19 Chimeric Antigen Receptor-directed T Cells (CART2219.1) for Relapsed Refractory...

Lymphoblastic LeukemiaLymphoblastic Leukemia6 more

The purpose of this study is to deliver dual-targeting CAR-T cell therapy (CART 2219.1) as a salvage treatment to patients with relapsed/refractory B-lineage leukaemia in place of stem cell transplant or irradiation.

Recruiting33 enrollment criteria

Venetoclax in Addition to Blinatumomab in Adult Patients With Relapsed/Refractory B Cell Precursor...

ALLRecurrent1 more

This study is designed to determine the feasibility, safety, tolerability and maximum tolerated dose of Venetoclax in combination with Blinatumomab and to evaluate the response in patients treated with the combination of Venetoclax and Blinatumomab in in patients with hematological relapse or molecular relapse.

Recruiting65 enrollment criteria

Ponatinib Plus Chemotherapy in Acute Lymphoblastic Leukemia Patients

ChemotherapyLeukemia1 more

Acute lymphoblastic leukemia (ALL) is the most frequent cancer in children, decreases in adolescence and adulthood, and a second peak can be recorded starting from the 6th decade of life. While the outcome in children is excellent, in the adolescent/adult population, the prognosis, though improved over the decades, it is still unsatisfactory and novel biologically-driven approaches are urgently needed. In this setting, thanks to the introduction of genome wide technologies, it was possible to recognize specific subset of ALL. Among those, the BCR/ABL1-like ALL are of extreme importance, since they are characterized by an unfavourable outcome and, on the other hand, can benefit of a targeted treatment, in particular with the pan-tyrosine kinase inhibitor ponatinib. The primary objective is to evaluate the clinical response - in terms of MRD negativity - in patients with a BCR/ABL1-like profile, according to the BCR/ABL1-like predictor tool, treated with Ponatinib in combination with chemotherapy.

Recruiting32 enrollment criteria

Phase I/II Trial: Engineered Donor Graft (Orca Q) for Pediatric Hematopoietic Cell Transplant (HCT)...

Acute Myeloid LeukemiaAcute Lymphoid Leukemia5 more

This is a first in children prospective study of allogeneic hematopoietic cell transplant using a centrally manufactured engineered donor graft (Orca-Q). The study will assess safety and efficacy of Orca-Q in pediatric patients with hematologic malignancies.

Recruiting72 enrollment criteria

Pyronaridine in Acute Lymphoblastic Leukemia (ALL) and Acute Myeloid Leukemia (AML)

Acute Myeloid Leukemia (AML)Acute Lymphoblastic Leukemia (ALL)

A Phase 2a clinical trial on up to n=200 male and female subjects 18 years and over who were diagnosed with acute myeloid leukemia (AML) or acute lymphoblastic leukemia (ALL). Subjects are randomised in approximately a 1:1 ratio to receive standard of care treatment plus either pyronaridine (PND) or placebo. Quality of life parameters are measured. Visits include physical examinations, and blood draws for complete blood count with differential (CBC) and complete metabolic panel (CMP). Survival of subjects is tracked in Year 2.

Recruiting19 enrollment criteria
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