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NCT04049084
This observational long-term follow-up study is designed to collect safety and efficacy data from ADA-SCID patients previously treated with autologous ex vivo gene therapy products based on the EFS-ADA LV encoding for human adenosine deaminase (ADA) gene (EFS-ADA LV), as part of the OTL-101 clinical development program. No investigational medicinal product will be administered to these patients as part of the OTL-101-6 study.
NCT01852370
The purpose of this study is to determine whether bilateral orthotopic lung transplantation (BOLT) followed by cadaveric partially-matched hematopoietic stem cell transplantation (HSCT) is safe and effective for patients aged 5-45 years with primary immunodeficiency (PID) and end-stage lung disease.
NCT06659588
Dysimmune and specially hepatic immuno-pathological processes are frequent in patients with PIDs (primary immune deficiencies), particularly but not exclusively in patients with humoral defects. In the latter, nodular regenerative hyperplasia is a frequent complication. It is often associated with mislabeled chronic enteropathy. The investigators hypothesized that chronic viral infection with an enteric virus and the immune response that it implies might explain these processes. To identify populations at risk of EVAH (enteric virus-associated hepatitis), four cohorts of patients will be studied: * Primary humoral immune deficiencies * Secondary humoral immune deficiencies (following anti-CD20 monoclonal antibodies, CAR-T cells) * Combined immunodeficiencies * Severe combined immunodeficiency syndrome (SCID) after allograft with humoral defect The investigators will collect clinical, biological and genetic information and features related to immunological responses and inflammatory damage for these patients. The investigators will include EVAH suspected patients and control patients in each cohort. The investigators will take additional blood, stool and urine samples during the same time as the samples taken for the care. The investigators will carry out tests for enteric viruses screening on stool, urine and plasma. The investigators will perform the viral screening on organ biopsies taken as part of the care. A subgroup of representative patients (EVAH+ and EVAH-) will benefit from ancillary studies to characterize the leukocyte populations in the circulating blood and the immune response for these processes. In EVAH patients, the investigators will study specific anti-viral cellular response.
NCT03879876
The purpose of this study is to evaluate the safety and the efficacy of Human T Lymphoid Progenitor (HTLP) injection to accelerate immune reconstitution after partially HLA compatible allogeneic hematopoietic stem cell transplantation in SCID patients.