B Cell Acute Lymphoblastic Leukemia B All

The study is intended to assess the safety, tolerability, pharmacokinetics, pharmacodynamics, and efficacy of AZD4512 in patients with relapsed/refractory B-Cell acute lymphoblastic leukemia (r/r B-ALL).

The study is intended to assess the safety, tolerability, pharmacokinetics, pharmacodynamics, and efficacy of AZD4512 in patients with relapsed/refractory B-Cell acute lymphoblastic leukemia (r/r B-ALL).

This is a Phase 1/2, global multicentre, open-label, single-arm, dose escalation and dose optimisation study of AZD0486 to evaluate the safety, tolerability, and efficacy of AZD0486 monotherapy in participants with R/R B ALL who have received ≥ 2 prior lines of therapies. The study will consist of 3 parts. Part A monotherapy dose escalation. Part B dose optimisation. Part C Dose expansion at the recommended phase 2 dose (RP2D)

The goal of this clinical study is to evaluate the safety and efficacy of GT801 injection in adult patients with relapsed/refractory CD19-positive B-cell hematologic malignancies and autoimmune hemolytic anemia. Interim analysis conducted when 2 patients complete primary endpoint measurement.

This study will determine the safety and efficacy of moving to a second-generation manufacturing process using the CliniMACS Prodigy platform to manufacture huCART19 cells for patients with B cell Acute Lymphoblastic Leukemia (B-ALL).

To learn more about the long-term health in patients treated for B-Cell Acute Lymphoblastic Leukemia (B-ALL) with Cluster of Differentiation antigen 19 (CD19) -redirected chimeric antigen receptor (CAR) T-cells. Primary Objective: To evaluate the feasibility of conducting standardized clinical assessments of pediatric, adolescent and young adult (AYA) B-ALL survivors post CD19-CAR T-cell therapy, treated at multiple institutions, leveraging the St Jude Lifetime Cohort (SJLIFE) clinical and research infrastructure. Exploratory Objectives: * To describe the prevalence of persistent and new/late-onset health conditions developing ≥2-years post CD19-CAR T-cell therapy in survivors of pediatric and AYA B-ALL. * To characterize neurocognitive and neurologic function in survivors ≥2-years post CD19- CAR T-cell therapy. * To characterize immune health in survivors ≥2-years post CD19-CAR T-cell therapy. * To characterize functional status in survivors ≥2-years post CD19-CAR T-cell therapy.

The goal of this observational study is to establish a clear vaccination protocol for pediatric patients (less than 21 years old) who have received treatment for B-cell Acute Lymphoblastic Leukemia/Lymphoma. The main study aims are: * Evaluate the persistence of protective immunity to routine childhood vaccinations in participants with B-ALL/Ly who have received blinatumomab. * To determine whether revaccination in participants with non-protective titers leads to restored humoral immunity. Researchers will compare results from participants who have received immunotherapy to those who have not received immunotherapy to see if immunotherapy versus other chemotherapeutic drugs adversely affect the protective immunity acquired through vaccination.

Early exploratory clinical study of the safety, tolerability and initial efficacy of JY231 injection in the treatment of B-cell acute lymphoblastic leukemia (B-ALL)

CCCG-ALL2025 LR-B-ALL plan is designed based on the CCCG-ALL2020 plan. This is a clinical trial using 14 days of blinatumomab (Blina-14) as early intensification after induction therapy and 2nd Blina-14 in consolidation therapy in all newly diagnosed provisional low-risk (LR) pediatric acute lymphoblastic leukemia (ALL) patients, regardless of measurable residual diseases (MRD) status. We will compare the efficacy of chemotherapy combined with Blina-14, comparing to CAT+ intensification or historical regimens. Patients with early remission in depth will receive chemo-light late intensification and maintenance therapy afterwards. Early complete remission in depth and maintenance reduction will be determined by next-generation sequencing (Ig-NGS MRD).

This single-arm, dose-escalation exploratory trial evaluates the safety and efficacy of Allogeneic CAR-T (UCAR-T) cell therapy in patients with relapsed or refractory CD19+/BCMA+ hematologic malignancies, including those with minimal residual disease (MRD). Eligible patients will receive lymphodepletion followed by a single infusion of UCAR-T cells, either post-transplant or without transplantation depending on disease status. The trial assesses overall response and disease control rates, treatment-emergent adverse events, and in vivo behavior of UCAR-T cells.

This clinical trial aims to assess the effect of nutrition and exercise on muscle and adiposity in adults with Philadelphia Chromosome (Ph) Negative B-ALL undergoing inpatient induction therapy. Participants will take part in 2 different interventions: * Nutrition Intervention * Physical Exercise Intervention All subjects will be provided with a wearable electronic activity monitor (FitBit®) to assist in recording activity levels in minutes of activity.

Building upon the results from the CCCG-ALL-2015, CCCG-ALL-2020 multicenter study cohort, concurrent research findings, and the latest clinical trials, the CCCG-ALL-2025 I/HR-B-ALL is thus developed to further improve the event-free survival (EFS), and overall survival (OS), and quality of life (QoL) of children with intermediate- and high- risk B-cell childhood acute lymphoblastic leukaemia (I/HR-B-ALL), while decreasing adverse reactions and transplantation rates. This trial primarily aims to explore: 1. The efficacy of two randomized Blinatumomab application scheme on I/HR-ALL as determined by MRD negatvitiy rate. 2. The efficacy of modified mini-hyperCVD + Venetoclax in I/HR-ALL cannot afford blinatumomab, in contrast to historical control as determined by MRD negatvitiy rate.