View clinical trials related to Purpura, Thrombocytopenic.
Filter by:To assess and evaluate the safety of octaplas™ in comparison to standard plasma product (e.g., fresh frozen plasma (FFP) and other approved plasma products used within 24 hours of thawing) used in the treatment of TTP, in patients undergoing Therapeutic Plasma Exchange, with a special emphasis on the occurrence of thromboembolic events (TEEs).
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The project was undertaking by Qilu Hospital of Shandong University in China. In order to report the efficacy and safety of All-Trans Retinoic Acid (ATRA) combining with High-dose Dexamethasone for the treatment of adults with primary immune thrombocytopenia (ITP), compared to conventional high-dose dexamethasone therapy.
In this study, the investigators want to determine if N-acetylcysteine(NAC), given intravenously, will decrease complications in patients with Thrombotic Thrombocytopenia Purpura (TTP) who are receiving treatment with therapeutic plasma exchange (TPE). The investigators want to determine, through anti-oxidant activity, if NAC will have additional efficacy in TTP by improving cleavage of the patients' VWF by ADAMTS13, and preventing propagation of platelet/VWF strings. This will be manifest by a more rapid improvement in the patient's platelet count, decrease in number of days requiring TPE, and decrease in microvascular thrombotic complications. The investigators will additionally: 1) Assess safety of NAC by evaluating subjects for adverse events and significant adverse events 2) Determine effects on TTP by measuring clinical and research laboratory values 3) Determine drug effects by measuring clinical and research laboratory values.
The purpose of this study is to evaluate the efficacy and safety of rhTPO in the maintenance treatment of ITP, to explore the appropriate dosing interval of the maintenance treatment of rhTPO .
This randomized, double-blind and open-label phase III study aimed to determine the efficacy, tolerance and safety of eltrombopag in Chinese chronic primary immune thrombocytopenia (ITP) adult subjects. This study was be conducted in Chinese adult chronic ITP subjects who had not responded to or had relapsed after previous treatment of ITP, including first line therapy and /or splenectomy. The primary objective of this study was to determine the efficacy of oral eltrombopag as a thrombopoietic agent treating previously treated chronic Chinese ITP patients compared to placebo. The secondary objective was to assess the safety and tolerability of eltrombopag when administered for 6 weeks to previously treated adult chronic ITP patients compared with placebo. In addition, the long-term efficacy and safety of eltrombopag treatment was also evaluated in the 24-week extension open-label phase after the double-blind phase as one of other study objectives. If the subject benefited from the eltrombopag treatment based on the investigator's discretion, the subject could continue on eltrombopag treatment until the commercial launch of eltrombopag in China. Furthermore, to understand the pharmacokinetics (PK) profile of eltrombopag and to explore the relationship between the PK and pharmacodynamics (PD) (platelet response), a PK/PD analysis was embedded in this phase III study and conducted in the same patient population who participated this phase III study.
Congenital thrombotic thrombocytopenic purpura (TTP), also called Upshaw-Schulman Syndrome or hereditary or familial TTP is a rare, but severe disease. The purpose of this study is to determine how infusions of plasma to patients with congenital TTP correlate with symptoms and signs of activity of the disease, and to determine why some patients need more frequent infusions of plasma than others to prevent acute attacks of the disease.
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 primary immune thrombocytopenia (ITP), compared to conventional high-dose dexamethasone therapy.
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 Dexamethasone for the treatment of adults with primary immune thrombocytopenia (ITP), compared to High-dose Dexamethasone therapy.
The purpose of this study is to determine whether eradication of Helicobacter pylori infection is effective in the improvement of platelet counts in children and adolescents with chronic ITP.