View clinical trials related to Thrombocytopenia.
Filter by:Heparin induced thrombocytopenia (HIT) is a kind of catastrophic thrombotic complications after the application of heparin. If HIT without treatment, death rate is as high as 30% to 50%. Early diagnosis of HIT and prevention of thrombosis is very important. This study is planned to assess the use of thrombotic biomarkers in patients with HIT, including thrombin-antithrombin complex, d-dimer, fibrin degradation products and Thrombelastograghy monitoring . These biomarkers are monitored in 5-14 days post-operation to assess the risk of thrombosis in HIT patients. All patients were followed up for 30 days, and clinical outcomes, including new thrombus and death, were recorded during follow-up.
The project was undertaking by Qilu Hospital of Shandong University and other 18 well-known hospitals in China. In order to report the efficacy and safety of decitabine combining with dexamethasone for the treatment of adults with immune thrombocytopenia (ITP), compared to dexamethasone alone .
Immune thrombocytopenic purpra(ITP) is an autoimmune thrombocytopenic syndrome characterized by decreased platelet count and increased risk of bleeding, primarily due to immunoglobulins G(IgG)autoantibodies opsonizing the individual's platelets,resulting in markedly enhanced Fc receptors(FcR)-mediated phagocytosis and destruction by macrophages in the reticuloendothelial system within spleen Severe ITP defined as :Patients who have clinically relevant bleeding that mean that patients have bleeding symptoms at presentation sufficient to mandate treatment,or occurrence of new bleeding symptoms requiring additional therapeutic intervention with a different platelet-enhancing agent or an increased dose.
The aim of this retrospective study is to review and describe the safety and the efficacy of recombinant human interleukin-11 (I) i (Baijieyi), using information already recorded in 20 medical records, The time periods include May 8th of 2008 to december 31st of 2016.
Primary immune thrombocytopenia (ITP) is a disorder caused by autoantibody-mediated platelet destruction and decreased platelet production. It has been reported that refractory ITP is closely related to long-lived plasma cells (PCs), which are resistant to glucocorticoids, conventional immunosuppressive and cytotoxic drugs, irradiation and B-cell depletion therapies. Proteasome inhibition bortezomib is one of the most promising therapeutic approaches to target PCs, since this strategy has been shown to efficiently eliminate multiple myeloma cells, that is, transformed PCs. It also has been successfully used in SLE-like mice, experimental autoimmune MG rats and experimental hemophilia-A mice that develop anti-factor VIII antibodies in preclinical models by depleting both short-lived and long-lived PCs. Additionally, treatment with bortezomib resulted in a rapid clinical response in a patient with refractory thrombotic thrombocytopenic purpura associated with the depletion of inhibitory autoantibodies against ADAMTS13, a metalloproteinase that cleaves the von Wille-brand factor, which is produced by plasma cells. Hence, the elimination of autoreactive PCs by proteasome inhibitors might represent a new treatment strategy for autoantibody-mediated diseases. To date, refractory ITP is lacking of effective treatments and these findings encouraged us to conduct a study of bortezomib in management of ITP with high anti-platelet antibodies level. Data from this study may provide some idea of bortezomib in the treatment of ITP.
This clinical study aims to investigate the anti-HPA antibodies caused neonatal alloimmune thrombocytopenia in Chinese pregnant women. The survey and data collect will help form an appropriate clinical screening procedure
a prospective, multicenter, randomized, open-label, Phase II, two arms interventional trial performed in 5 departments of hematology in China
The aim of this study is to evaluate the efficacy of romiplostim administered at every other week in ITP patients who attained stable platelet counts ≥ 50 x 109/L for 4 consecutive weeks after weekly doses of romiplostim.
Intracranial hemorrhage despite being rare, several chronic ITP patients experience moderate to severe behavioral problems including learning difficulties, memory affection .These changes could be due to the presence of minute capillary dysfunction
Oxidative stress occurs as a result of increased activity of free radical-producing enzymes, decreased activity of free radical-removing enzymes, and insufficient levels of antioxidants. The most sensitive molecules to oxidation are lipids. Loss of cell membrane elasticity, increased cell fragility, and a shortened cellular life span results from oxidation of cell membrane lipids.