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Browse 22,488 clinical trials for rheumatoid arthritis. Find studies that match your criteria and connect with research centers.
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NCT07333677
Graves' disease is an autoimmune thyroid disorder characterized by the production of autoantibodies against the thyroid-stimulating hormone receptor (TRAb), leading to excessive thyroid hormone secretion and systemic manifestations. A subset of patients develop refractory disease, failing to achieve durable remission despite prolonged antithyroid therapy. This study aims to evaluate the safety and efficacy of HN2301, an in vivo CAR-T therapy in which host T lymphocytes are engineered and transformed to functional CAR-T cells via CD8 antibody-coated LNP delivery of CD19 CAR-mRNA. Participants with refractory Graves' disease will receive three to five administrations of HN2301 and will be regularly monitored for changes in thyroid function, TRAb levels, clinical response, and treatment-related adverse events. The study will provide preliminary evidence on whether HN2301 can induce sustained remission of refractory Graves' disease.
NCT07310667
Assessment of muscle mass in critically ill patients is critical for both improving clinical outcomes and monitoring the effectiveness of nutritional interventions. Loss of muscle mass is associated with mortality and morbidity in the elderly, including organ transplantation, trauma, and sepsis. Previous studies have assessed muscle mass using computed tomography. The use of computed tomography is costly, carries radiation risks, and requires the patient to be transported to a CT scanner. In contrast, ultrasonography is a noninvasive, rapid, and bedside method without radiation exposure. In particular, anterior thigh muscle thickness (ATMT) stands out as a reliable biomarker in the assessment of muscle mass. ATMT measurement includes the assessment of the combined depth of the vastus intermedius and rectus femoris muscles in the anterior thigh. There is no study in the literature examining the effects of anterior thigh muscle thickness measured by ultrasonography on malnutrition and frailty in intensive care patients. In this study, we aimed to investigate the effects of anterior thigh muscle thickness on frailty, malnutrition and length of stay in intensive care patients.