View clinical trials related to Immune Thrombocytopenia.
Filter by:This is a no-profit, multicenter, biological, non-pharmacologic study aimed to characterize from a biological point of view previously untreated primary ITP patients. To this end, peripheral blood, fecal and bone marrow samples will be collected at baseline and at 30 days and 180 days after treatment initiation - for each line of therapy - and the results of the biological analysis performed at each time point will then be compared.
The main purpose of this extended study is to enable subjects who are currently receiving the PartB experimental drug in the HR-TPO-ITP-III-PED clinical trial .To continue receiving the experimental drug after the completion of the clinical trial if they benefit from the treatment at the end of the clinical trial.Until the study physician determines that the subject has failed treatment or that the subject can no longer benefit from treatment or extends the study treatment for 6 months.In addition, the secondary purpose of this extended study was to observe the long-term efficacy and safety of tripodal in children and adolescents.
The purpose of this study is to develop a highly sensitive method for assessing the functional activity of platelets for use in the differential diagnosis of thrombocytopenia and platelet defects.
Randomized, open-label, multicenter study to investigate the efficacy and safety of IVIg plus low-dose recombinant thrombopoietin in pregnant patients with corticosteroid or IVIg monotherapy-resistant ITP.
The purpose of this study is to evaluate the efficacy and safety of LIV-GAMMA SN Inj.10% administered for 2 days in adult subjects with primary immune thrombocytopenia (ITP). The primary objective of this study is to determine the responder rate. A response is defined as a platelet count of ≥30×10^9/L and at least a 2-fold increase of the baseline, confirmed on at least 2 separate occasions at least 7 days apart without bleeding. The secondary objectives are to evaluate the further efficacy assessments including time to response and duration of response, and the safety of LIV-GAMMA SN Inj.10%.
A single-center, open-label, off-label use investigator-initiated clinical study with safety run-in to explore the clinical activity and safety of daratumumab in adult ITP patients who have not responded adequately or relapsed after first-line treatment and at least one second-line therapy including rituximab and/or TPO-RA.
Comparison of the efficacy and safety of short-course high-dose prednisone and dexamethasone in the treatment of children with newly diagnosed immune thrombocytopenia (ITP)
A randomized, open-label, multicenter study to compare the efficacy and safety of terbutaline plus danazol compared to danazol monotherapy for the second-line treatment of adults with corticosteroid-resistant or relapsed primary immune thrombocytopenia (ITP).
Randomized, open-label, multicenter study to compare the efficacy and safety of combination of tacrolimus and danazol versus danazol for the treatment of adults with steroid-resistant/relapse immune thrombocytopenia (ITP).
Primary immune thrombocytopenia (ITP), one of the most common bleeding disorders, is characterized by reduced platelet count and an increased risk of bleeding ITP is an acquired autoimmune disease, in which platelets are opsonized by auto-antibodies and destroyed by phagocytic cells ITP pathogenesis involves a hyper-activated T cell response, which is important for cell-mediated cytotoxicity and IgG production Therefore, investigating T cell abnormalities in ITP patients may reveal the mechanism of pathogenesis and development of ITP. The costimulatory molecules of T cells consist of CD28, inducible costimulatory (ICOS), TNF superfamily member 4 (TNFSF4), and DNAM1 (CD226), and the co-inhibitory molecules contain TIM3, cytotoxic T-lymphocyte associated protein 4 (CTLA4), programmed death-1 (PD1), and lymphocyte activating 3 (LAG3) Among these, CD28 and CTLA4 represent the best-studied costimulatory pathways. CD28 and CTLA4 interact with two ligands (CD80 and CD86) on the surface of antigen-presenting cells (APCs), introducing a positive stimulatory and a negative inhibitory signal into T cells, respectively