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70 active trials for Lymphoma Non-Hodgkin

Early Detection of Patients at Risk of Developing Anthracycline Cardiotoxicity With TEP/CT -FDG

Management of patients with lymphoma is based on the administration of a chemotherapy containing anthracyclines (ATC), and allows cure rates of 65% to 80% at 5 years. The administration of ATCs can lead to an increase in the risk of systolic dysfunction of the left ventricle (DSVG) which ranges from 6 to 15% at 1 year, and of heart failure from which impact at 3.5 years can reach 5%. The major issue in the management of this toxicity is the early identification of this population for monitoring and prevention. No pharmacological intervention strategy is currently recommended. According to the recommendations of the European Society of Cardiology, this identification is based on the measurement of the left ventricular ejection fraction (LVEF) and the overall longitudinal strain (SLG) before and after the last administration of ATC ( at D84 or D126, depending on the duration of the chemotherapy protocol). Recent studies have evaluated the diagnostic performance of earlier strategies highlighting the benefit of SLG measured after 150 mg / m2 of ATC (D42). However, the tools are lacking to detect these patients as close as possible to the onset of ATC, a necessary condition for effective secondary prevention. The hypothesis is that an early assessment of myocardial binding of 18F-FDG, analyzed during the first routine PET / CT scan as part of the assessment of the response to chemotherapy (D42) should verify a population at risk of developing DSVG at 1 year.

Start: September 2021
CD19/CD22 Chimeric Antigen Receptor (CAR) T Cells in Children and Young Adults With Recurrent or Refractory CD19/CD22-expressing B Cell Malignancies

Background: B-cell leukemias and lymphomas are cancers that are often difficult to treat. The primary objective of this study is to determine the ability to take a patient's own cells (T lymphocytes) and grow them in the laboratory with the CD19/CD22-CAR receptor gene through a process called 'lentiviral transduction (also considered gene therapy) and growing them to large numbers to use as a treatment for hematologic cancers in children and young adults.. Researchers want to see if giving modified CD19/CD22-CAR T cells to people with these cancers can attack cancer cells. In addition, the safety of giving these gene modified cells to humans will be tested at different cell doses. Additional objectives are to determine if this therapy can cause regression of B cell cancers and to measure if the gene modified cells survive in patients blood. Objective: To study the safety and effects of giving CD19/CD22-CAR T cells to children and young adults with B-cell cancer. Eligibility: People ages 3 35 with certain cancers that have not been cured by standard therapy. Their cancer tissue must express the CD19 protein. Design: A sample of participants blood or bone marrow will be sent to NIH and tested for leukemia. Participants will be screened with: Medical history Physical exam Urine and blood tests (including for HIV) Heart and eye tests Neurologic assessment and symptom checklist. Scans, bone marrow biopsy, and/or spinal tap Some participants will have lung tests. Participants will repeat these tests throughout the study and follow-up. Participants will have leukapheresis. Blood will be drawn from a plastic tube (IV) or needle in one arm then go through a machine that removes lymphocytes. The remaining blood will be returned to the participant s other arm. Participants will stay in the hospital about 2 weeks. There they will get: Two chemotherapy drugs by IV Their changed cells by IV Standard drugs for side effects Participants will have frequent follow-up visits for 1 year, then 5 visits for the next 4 years. Then they will answer questions and have blood tests every year for 15 years. ...

Start: March 2018