View clinical trials related to Anemia, Hemolytic, Autoimmune.
Filter by:The primary objective of this study is to assess the efficacy of fostamatinib in subjects with warm antibody autoimmune hemolytic anemia (wAIHA).
Prospective registry study for children and young adults with severe immune cytopenias (persisting/chronic immune thrombocytopenia, autoimmune hemolytic anemia, and Evans syndrome) to improve the management, facilitate the differential diagnostic work-up, and document the clinical course under various treatments. Time points: at inclusion, after 6 months, after 12 months, then yearly up to 4 years after inclusion. No intervention, mere observation and documentation. Guided pre-inclusion (differential) diagnostic work-up.
The purpose of this study is to evaluate the safety and efficacy of parsaclisib administered orally to participants with autoimmune hemolytic anemia (AIHA) who have decreased hemoglobin and evidence of ongoing hemolysis that requires treatment intervention.
The purpose of Part A was to determine whether sutimlimab administration resulted in a greater than or equal to (>=)1.5 grams per deciliter (g/dL) increase in hemoglobin (Hgb) level and avoidance of transfusion in participants with primary cold agglutinin disease (CAD) without a recent history of blood transfusion. The purpose of Part B was to evaluate the long-term safety and tolerability of sutimlimab in participants with primary CAD.
The purpose of Part A was to determine whether sutimlimab administration resulted in a greater than or equal to (>=) 2 grams per deciliter (g/dL) increase in hemoglobin (Hgb) levels or increased Hgb to >= 12 g/dL and obviated the need for blood transfusion during treatment in participants with primary cold agglutinin disease (CAD) who had a recent history of blood transfusion. The purpose of Part B was to evaluate the long-term safety and tolerability of sutimlimab in participants with CAD.
Autoimmune hemolytic anemia is characterized by shortened red blood cell survival and a positive Coombs test. The responsible autoantibodies may be either warm reactive or cold reactive. The rate of hemolysis and the severity of the anemia may vary from mild to severe and life-threatening. Diagnosis is made in the laboratory by the findings of anemia, reticulocytosis, a positive Coombs test, and specific serologic tests. The prognosis is generally good but renal failure and death sometimes occur, especially in cases mediated by drugs.
This study is to assess the safety, tolerability, preliminary efficacy, and pharmacokinetics of APL-2 in subjects with warm Autoimmune Hemolytic Anemia (wAIHA) or Cold Agglutinin Disease (CAD).
This main study objective was to evaluate the safety and tolerability of intravenous (IV) SYNT001 (ALXN1830) in participants with WAIHA.
CARMEN is a national, real-world clinical registry of all adult patients with incident diagnosis of Immune thrombocytopenia (ITP) or Autoimmune Hemolytic anemia (AIHA) patients in France. It is aimed at describing ITP and AIHA clinical features, assessing the real-world risk-benefit ratio of treatments and adherence to guidelines for ITP and AIHA management.
T follicular helper (TFH) cells represent a T cell subset dedicated to the activation of B cells. They have been involved in the pathogenesis of autoimmune diseases in humans such as lupus and Sjögren disease. We recently showed that TFH are implicated in the activation of autoreactive B lymphocytes during ITP. Autoimmune hemolytic anemia (AIHA) is an autoimmune disease due to antibodies targeting red blood cells. To date, the role of TFH in the pathogenesis of AIHA is not known. We hypothesize that AIHA is associated with an increase in the number and/or function of TFH, that could participate in the activation of autoreactive B lymphocytes.