View clinical trials related to Thrombocytopenia.
Filter by:Immune thrombocytopenia (ITP) is an autoimmune disease characterized by a low platelet count responsible for bleedings. The disease is mostly mediated by antiplatelet antibodies produced by specific B cells. However, T cells are also involved but their role is not completely understood. The aim of this study is to determine the implication of T cells in the pathogenesis of ITP, notably regulatory T cells (Treg, CD4+CD25highFoxp3+), cytotoxic T cells (CD3+CD8+) and T follicular helper cells (TFH, CD3+CD4+CXCR5+PD-1+ICOS+), in blood and in the spleen of primary ITP patients, compared to healthy controls.
This will be a randomized, open-label, 5-treatment-period study to evaluate the PK and PD of avatrombopag following a single administration of avatrombopag in the fed and fasted condition, or the fed condition, to healthy Japanese and white subjects. A standard high-fat, high calorie breakfast will be used to assess the fed condition.
The increasing need for blood components and the increasingly careful donor selection procedures, make the availability of blood components very reduced, in particular for platelets that are currently administered preferably "fresh" or cryopreserved, only in emergency conditions. Exceeding this limit through the spread of use of cryopreserved platelets in the common clinical practice, might help clinicians to avoid wasting valuable products and face periods of particular shortage of donors Some studies already published in the literature over the last decade (1,2) have demonstrated the safety and efficacy of autologous cryopreserved platelets . The main objective of the proposed study is to evaluate the efficacy and safety of platelets, cryopreserved with DMSO using a a new method, in patients with severe thrombocytopenia. This is the in vivo phase of a study where availability and efficacy of cryopreserved platelets has been assessed in vitro.
To compare the safety and efficacy of 12 months of low dose prednisone with low dose cyclosporine combined with entecavir in patients with thrombocytopenia associated with HBV-related cirrhosis.
This is a Phase I/II multicenter study which aims to assess the toxicity profile of Romiplostim in patients with transfusion-dependent thrombocytopenia after allogeneic HSCT. A total of 24 patients with transfusion-dependent thrombocytopenia after allogeneic HSCT will be included. The main endpoint is the incidence and severity of adverse events.
The project was undertaking by Qilu Hospital of Shandong University in China. In order to report the efficacy and safety of thalidomide combining with high-dose dexamethasone for the treatment of adults with primary immune thrombocytopenia (ITP), compared to conventional high-dose dexamethasone mono-therapy.
This is a global, multicenter, randomized, double-blind, placebo-controlled, parallel group study using avatrombopag to treat adults with thrombocytopenia associated with liver disease. The study will evaluate avatrombopag in the treatment of thrombocytopenia associated with liver disease prior to an elective procedure to reduce the need for platelet transfusions or any rescue procedure for bleeding due to procedural and post-procedural bleeding complications. Participants will be enrolled into 2 cohorts according to mean baseline platelet count and, within each baseline platelet count cohort will be further stratified by risk of bleeding associated with the elective procedure (low, moderate, or high) and hepatocellular carcinoma (HCC) status (Yes or No).
in this study , effectiveness of supragingival irrigators containing chlorhexidine is compared with routine oral health measures in patients with blood dyscrasia whom can not use effective oral health measures(e.g brushing ) due to their systemic condition(e,g,neutropenia ,thrombocytopenia,..)
This is a retrospective analysis of children (≤21years old) who received clinical treatment with either Romiplostim or Eltrombopag at 2 medical centers from 2009-2013. The children included in this study were from Weill Medical College of Cornell University, New York, New York and Children's Hospital Orange County, Orange, California
This is a global, multicenter, randomized, double-blind, placebo-controlled, parallel group study using avatrombopag to treat adults with thrombocytopenia associated with liver disease. The study will evaluate avatrombopag in the treatment of thrombocytopenia associated with liver disease prior to an elective procedure to reduce the need for platelet transfusions or any rescue procedure for bleeding due to procedural and post-procedural bleeding complications. Participants will be enrolled into 2 cohorts according to mean baseline platelet count and, within each baseline platelet count cohort will be further stratified by risk of bleeding associated with the elective procedure (low, moderate, or high) and hepatocellular carcinoma (HCC) status (Yes or No).