Active clinical trials for "Purpura, Thrombocytopenic, Idiopathic"

The project was retrospectively undertaking by Qilu Hospital of Shandong University in China. In order to investigate the correlations between platelet indices, serum lipids and bleeding symptoms in ITP.

Idiopathic purpura fulminans by anti-protein S antibody is a very rare but potentially extremely serious entity. The data in the literature are poor with only isolated report boxes and a single series of less than 10 boxes. The creation of a larger series of cases would make it possible to better understand this pathology and to offer assistance in diagnosis and management.

The chronic immune thrombopenia is an autoimmune disease caused by B cells. These cells produce anti platelets and megakaryocytes antibodies. Some B cells, named regulatory B cells, are known to control other cells. Their action in chronic immune thrombopenia is actually unknown.

The objective of this study is to provide simple and relevant clinical and biological elements to distinguish a possible Congenital Thrombocytopenia from a Chronic Idiopathic Thrombocytopenic Purpura .

The objective of this human study was to evaluate the association between the specificity of anti-platelet autoantibodies and response to IVIG treatment.

Primary immune thrombocytopenia (ITP) is rare. First-line treatment is corticotherapy. Then, several second-line treatments (SLT) are available: splenectomy, off-label rituximab and thrombopoietin-receptor agonists since 2009. The compared efficacy and safety on clinical events in the long-term are unknown. The main objective of the FAITH study is to build the cohort of all treated adult persistent (≥3 months) primary ITP patients in France, to assess the benefit-to-risk ratio of SLT in real-life practice. Data source is the database of French Health Insurance System (SNIIRAM) which covers the entire French population. It collects demographic, chronic disease, hospitalization and drug dispensing data. All patients with ITP were extracted from 2009 to 2012, and then every year for 10 years. The investigator will build the cohort from raw data. Outcomes (death, hospitalization, drug dispensing) will be compared according to SLT, with controls from the general population and untreated patients.

The project was undertaking by Qilu Hospital of Shandong University in China. The objective is to find out if there is a connection between vitamin D level and the efficacy of dexamethasone for the treatment of adults with newly-diagnosed primary immune thrombocytopenia (ITP).

We designed a study for evaluate the efficacy of Helicobacter pylori eradication for the 1st line treatment of immune thrombocytopenic purpura (ITP) patients with moderate thrombocytopenia. If this eradication treatment is revealed effective on ITP patients with more than 30X109/L of platelet, it would be valuable treatment especially for young ITP patients with mild to moderate thrombocytopenia.

In this study, we will focus on the independent prognostic relevance of the expressions of CD38, CD4, CD56, CD11b and CD19 markers in immune cells with platelet changes in patients with newly diagnosed and chronic ITP.

The primary objective of the study is the evaluation of sustained response rate after discontinuation of treatment with TPO-RAs, Eltrombopag and Romiplostim, in persistent or chronic pITP patients who failed one or more therapy lines, splenectomy included.