Active clinical trials for "Purpura, Thrombocytopenic"

A multicentre, randomised, double-blind,4-stages phase III study enrolled 414 patients with chronic, previously treated ITP. Dosage could be adjusted (2.5~.75 mg/day) to maintain platelet counts 50~250×109/L

Multicentric non-randomized phase II opened prospective study (10 centres involved). Primary endpoint: To evaluate the kinetics of B-cell depletion by rituximab and its pharmacokinetics in patients treated with rituximab in association with plasma exchanges. Secondary endpoints: To evaluate the tolerance of rituximab, the volume of plasma and the number of plasma exchange sessions required to achieve a durable complete remission, and to determinate the duration of B-cell depletion. To evaluate the incidence of persistent severe acquired ADAMTS13 deficiency following treatment with rituximab, as well as the incidence of relapses.

OBJECTIVES: I. Determine the response rate and 1-year event-free survival in patients with severe autoimmune hematologic disease treated with high-dose cyclophosphamide.

OBJECTIVES: I. Determine the response rate and response duration to rituximab in patients with immune thrombocytopenic purpura. II. Evaluate the toxicity associated with this treatment regimen in these patients. III. Evaluate the alteration in antiplatelet antibody with this treatment regimen in these patients.

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 purpose of this study is to evaluate efficacy, safety and tolerability of blisibimod when administered on top of standard-of-care to subjects with Immune Thrombocytopenic Purpura (ITP).

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.

This is a single-center, prospective, controlled study with one eltrombopag treatment group and 2 control groups, one on standard steroid treatment, and another one untreated. The aim of the study is to determine the effect of Thrombopoietin Receptor (MPL) agonists on shear-induced platelet activation.

The purpose is to evaluate safety and feasibility of the use of Rituximab as an adjunct to standard therapy (plasmapheresis + steroids) for patients with thrombotic thrombocytopenic purpura (TTP). This includes evaluating the rate and type of treatment failure.

The purpose of this research study is to compare the efficacy and safety of higher doses of rituximab to a combination of standard doses of Rituxan + CVP (Cyclophosphamide, Vincristine, and Prednisone) in patients with chronic Idiopathic Thrombocytopenic Purpura (ITP who did not respond to or relapsed after standard doses of rituximab.