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Showing 1-7 of 7 trials
NCT02315612
Background: \- One type of cancer therapy takes blood cells from a person, changes them in a lab, then gives the cells back to the person. In this study, researchers are using an anti-CD22 gene, a virus, and an immune receptor to change the cells. Objective: \- To see if giving anti-CD22 Chimeric Antigen Receptor (CAR) cells to young people with certain cancers is safe and effective. Eligibility: \- People ages 1-39 with a leukemia or lymphoma that has not been cured by standard therapy. Design: * Participants will be screened to ensure their cancer cells express the CD22 protein. They will also have medical history, physical exam, blood and urine tests, heart tests, scans, and x-rays. They may give spinal fluid or have bone marrow tests. * Participants may have eye and neurologic exams. * Participants will get a central venous catheter or a catheter in a large vein. * Participants will have white blood cells removed. Blood is removed through a needle in an arm. White blood cells are removed. The rest of the blood is returned by needle in the other arm. * The cells will be changed in a laboratory. * Participants will get two IV chemotherapy drugs over 4 days. Some will stay in the hospital for this. * All participants will be in the hospital to get anti-CD22 CAR cells through IV. They will stay until any bad side effects are gone. * Participants will have many blood tests. They may repeat some screening exams. * Participants will have monthly visits for 2-3 months, then every 3-6 months. They may repeat some screening exams. * Participants will have follow-up for 15 years.
NCT05397496
This is an open-label, multicenter, phase I study, which primary objective is to characterize the safety and tolerability of PIT565 and to identify maximal tolerated doses (MTDs) and/or recommended doses (RDs), schedule and route of administration in relapsed and/or refractory B-cell Non-Hodgkin lymphoma (R/R B-NHL) and relapsed and/or refractory B-cell acute lymphoblastic leukemia (R/R B-ALL).
NCT05442515
Background: Acute lymphoblastic leukemia (ALL) is the most common cancer in children. About 90% of children and young adults who are treated for ALL can now be cured. But if the disease comes back, the survival rate drops to less than 50%. Better treatments are needed for ALL relapses. Objective: To test chimeric antigen receptor (CAR) therapy. CARs are genetically modified cells created from each patient s own blood cells. his trial will use a new type of CAR T-cell that is targeting both CD19 and CD22 at the same time. CD19 and CD22 are proteins found on the surface of most types of ALL. Eligibility: People aged 3 to 39 with ALL or related B-cell lymphoma that has not been cured by standard therapy. Design: Participants will be screened. This will include: Physical exam Blood and urine tests Tests of their lung and heart function Imaging scans Bone marrow biopsy. A large needle will be inserted into the body to draw some tissues from the interior of a bone. Lumbar puncture. A needle will be inserted into the lower back to draw fluid from the area around the spinal cord. Participants will undergo apheresis. Their blood will circulate through a machine that separates blood into different parts. The portion containing T cells will be collected; the remaining cells and fluids will be returned to the body. The T cells will be changed in a laboratory to make them better at fighting cancer cells. Participants will receive chemotherapy starting 4 or 5 days before the CAR treatment. Participants will be admitted to the hospital. Their own modified T cells will be returned to their body. Participants will visit the clinic 2 times a week for 28 days after treatment. Follow-up will continue for 15 years....
NCT06230224
This study is researching an experimental drug called odronextamab, referred to as study drug. The study is focused on patients with previously treated aggressive B-cell non-Hodgkin lymphoma whose cancer has stopped responding to treatment (also known as 'refractory') or has returned (also known as 'relapsed'). The aim of the study is to see how safe, tolerable and effective the study drug is when given alone. The study is looking at several other research questions, including: * What side effects may happen from taking the study drug versus Standard of Care (SOC) * How much study drug is in the blood at different times * Whether the body makes antibodies against the study drug (which could make the study drug less effective or could lead to side effects) * Comparing the impact from the study drug versus SOC on quality-of-life and ability to complete routine daily activities
NCT07334574
The main objective of this study is to observe and evaluate the safety and tolerability of the XP-006 personalized tumor mRNA vaccine for the treatment of relapsed or refractory B-cell non-Hodgkin's lymphoma. Secondary objectives focus on evaluating preliminary efficacy through several parameters: XP-006-induced antigen-specific CD4+/CD8+ T cell activation levels, objective remission rate (ORR), complete remission rate (CRR), disease control rate (DCR), duration of response (DOR), progression-free survival (PFS), and overall survival (OS).
NCT05098613
This open-label, single arm phase 1 trial aims to determine the safety and tolerability of anti-CD19 and anti-CD22 chimeric antigen receptor-expressing (CAR) T cells (CD19x22 CAR T) in adolescents and adults with relapsed/refractory (R/R) B-cell Non-Hodgkin Lymphoma (B-NHL). This trial will determine the maximum tolerated dose of CD19x22 CAR T cells using a standard 3+3 trial design.
NCT06678282
This study is an investigator-initiated single center, single arm clinical study with a target population of patients with relapsed or refractory B cell lymphoma / leukemia. It is an early exploratory clinical study of the safety, tolerability and initial efficacy of JY231 injection in the treatment of relapsed or refractory B cell lymphoma / leukemia.