View clinical trials related to Purpura, Thrombocytopenic.
Filter by:The investigators are trying to investigate the coagulation status of idiopathic (immune) thrombocytopenic purpura patients by measuring the platelet count, coagulation battery, von Willebrand factor level, thromboelastography.
Thrombotic thrombocytopenic purpura (TTP) is a disease characterized by small blood clots throughout the body that can damage major organs and cause death. TTP is treated with plasma exchange (also called "plasmapheresis"). Patients who do not respond initially to plasma exchange often are helped by later treatment with rituximab. The purpose of this study is to see whether combining low doses of rituximab with plasma exchange will help patients get better sooner and reduce the chance of getting TTP again.
This is a study in healthy subjects. There are two parts to the study. In the first part of the study each subject will receive a single 10mg dose of each of the four formulations of E550. Based on the results from Part 1, an optimal formulation will be selected for further evaluation in Part 2.
The project was undertaking by Qilu Hospital of Shandong University and other 13 well-known hospitals in China. In order to report the efficacy and safety of Recombinant Human thrombopoietin combining with Rituximab for the treatment of adults with refractory immune thrombocytopenia (ITP), compared to conventional Rituximab therapy.
The purpose of this study is to investigate the efficacy, safety and tolerability of eltrombopag in children with previously treated chronic immune thrombocytopenia who are between 1 and 17 years of age. This is a 2 part study. In part 1, patients will be randomized to receive either eltrombopag or placebo for 13 weeks. All patients who complete part 1 will enter part 2. In part 2, all patients will receive 24 weeks of eltrombopag.
Symptoms of Primary Immune Thrombocytopenic Purpura (pITP), such as spontaneous bruising, menorrhagia, mucosal bleeding and other symptoms might significantly affect the HRQOL of pITP patients. However, very little evidence exists on HRQOL outcomes in patients diagnosed with pITP. The investigators project will aim at providing scientific community solid evidence based data on the extent to which HRQOL is compromised and in which specific area. The purpose of this study is thus to compare generic Health-related Quality of Life (HRQOL) profiles of adult patients with primary Immune Thrombocytopenic Purpura (pITP) with that of a matched Italian population control Group.
The purpose of this study is to determine whether Recombinant Human Thrombopoietin (rh-TPO) in combination with Rituximab are effective and safe in the management of Steroid-Resistant/Relapsed Immune Thrombocytopenia (ITP).
Based on the assumption that honey may have an immunomodulatory effect, the aim of our present study will be to verify whether the intake of honey, as a natural substance, in patients with chronic Immune Thrombocytopenia (ITP) could affect the platelet number and hence could affect the bleeding severity. Thirty patients suffering from chronic ITP will be recruited from the Hematology Clinic of the Pediatric Hospital of Ain Shams University, Cairo, Egypt. The diagnosis of ITP will be based on the presence of isolated thrombocytopenia with a peripheral blood platelet count less than 100 x 109/L, and absence of any obvious initiating and/or underlying cause of the thrombocytopenia. Chronic ITP is defined as ITP for at least 12 months. The age of the patients will range from 5 to 15 years, and they will be of both sexes. This study was approved by the local Ethics Committee of the Pediatric Department of Ain Shams University, and an informed consent to participate in this study will be obtained from at least one parent of each patient. Furthermore, an ascent form will be obtained from each patient above 7 years of age.
The purpose of this study is to evaluate the efficacy of romiplostim in the treatment of thrombocytopenia in pediatric patients with Immune thrombocytopenia purpura (ITP) as measured by durable platelet response.
Thrombopoietin Receptor Agonists (TPO-ra) are novel treatment modalities for patients with refractory Primary Immune Thrombocytopenia (ITP), but only few data are available for long-term effects of these drugs. In this observational study, effects and adverse effects including evaluation of bone marrow biopsies done at fixed intervals will be recorded from ITP patients treated with TPO-ra. For some patients, blood samples will be collected for research use.