Thrombosomes® in Bleeding Thrombocytopenic Patients
ThrombocytopeniaHematologic Diseases1 moreThe study evaluates the safety and potential early signals of efficacy of allogeneic Thrombosomes in bleeding thrombocytopenic patients
Recombinant Human Thrombopoietin in Combination With Rituximab in Immune Thrombocytopenia (ITP)...
PurpuraIdiopathic Thrombocytopenic PurpuraThe 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).
Chronic Hepatitis C Virus Related Thrombocytopenia to Evaluate the Effects of E5501
ThrombocytopeniaTo evaluate the efficacy of E5501 by measuring platelet response in subjects with chronic hepatitis C virus (HCV)-related thrombocytopenia who require antiviral treatment.
Efficacy and Safety of Immunoglobulin Intravenous (Human) 10% (NewGam) in Primary Immune Thrombocytopenia...
Primary ThrombocytopeniaNewGam is a newly developed human normal immunoglobulin solution for intravenous administration (IGIV). This study will evaluate the safety and efficacy of NewGam 10% in patients with primary immune thrombocytopenia.
A Pilot Study of N-acetylcysteine in Thrombotic Thrombocytopenia Purpura
PurpuraThrombotic Thrombocytopenic1 moreIn 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.
A Multicenter Randomized Open-label Study of Oseltamivir Combined With HD-DEX Versus HD-DEX in the...
ThrombocytopeniaOseltamivirphosphate is hydrolysed to its active metabolite-the free carboxylate of oseltamivir. Oseltamivir is a neuraminidase inhibitor, serving as a competitive inhibitor of the activity of the viral neuraminidase (NA) enzyme upon sialic acid, found on glycoproteins on the surface of platelets. By blocking the activity of the enzyme, oseltamivir may prevent platelet destruction in liver.The project was undertaking by Qilu Hospital of Shandong University and other 4 well-known hospitals in China. In order to report the efficacy and safety of oseltamivirphosphate combined with high-dose dexamethasone for the treatment of immune thrombocytopenia (ITP) with high platelet desialylation level, compared to high-dose dexamethasone therapy.
Phase 1 Safety Study of Dimethyl Sulfoxide Cryopreserved Platelets
ThrombocytopeniaThis study is to evaluate the safety of intravenous (IV) infusion of dimethyl sulfoxide (DMSO) cryopreserved platelets (CPP) in participants with World Health Organization (WHO) Grade 2 bleed in spite of receiving a transfusion of liquid stored platelets (LSP) in the past 48 hours by collecting adverse events (AEs) and by evaluating coagulation-related parameters to assess the evidence of any thrombotic events after CPP or LSP transfusion.
Fludarabine Phosphate, Melphalan, and Low-Dose Total-Body Irradiation Followed by Donor Peripheral...
Accelerated Phase Chronic Myelogenous LeukemiaAdult Acute Lymphoblastic Leukemia in Remission77 moreThis phase II trial studies how well giving fludarabine phosphate, melphalan, and low-dose total-body irradiation (TBI) followed by donor peripheral blood stem cell transplant (PBSCT) works in treating patients with hematologic malignancies. Giving chemotherapy drugs such as fludarabine phosphate and melphalan, and low-dose TBI before a donor PBSCT helps stop the growth of cancer and abnormal cells and helps stop the patient's immune system from rejecting the donor's stem cells. When the healthy stem cells from the donor are infused into the patient they may help the patient's bone marrow make stem cells, red blood cells, white blood cells, and platelets. Sometimes the transplanted cell from a donor can make an immune response against the body's normal cells. Giving tacrolimus, mycophenolate mofetil (MMF), and methotrexate after transplant may stop this from happening
Interventional Study in Adults With Immune Thrombocytopenia Purpura (ITP) Receiving Romiplostim...
Idiopathic Thrombocytopenic PurpuraThe purpose of this study is to describe the number of months with a platelet response over a 12 month treatment period and to describe ITP remission rates in adults with ITP receiving romiplostim.
Efficacy of Eltrombopag to Improve Thrombocytopenia of MYH9-related Disease
Blood Platelet DisordersThe term MYH9-related disease (MYH9RD) includes four genetic disorders: May-Hegglin anomaly, Sebastian syndrome, Fechtner syndrome, and Epstein syndrome. All these disorders derive from mutation of a unique gene, named MYH9, and they have been recognized as different clinical presentations of a single illness that was named MYH9RD. All patients affected by MYH9RD present since birth with thrombocytopenia, which can result in a variable degree of bleeding diathesis; some of them subsequently develop additional clinical manifestations, such as renal damage, sensorineural hearing loss, and/or presenile cataracts. Eltrombopag is an oral thrombopoietin receptor agonist that stimulates proliferation and differentiation of megakaryocytes, the bone marrow cells that produce blood platelets. This drug is effective in increasing platelet count in healthy volunteers, as well as in patients affected by some acquired thrombocytopenias, such as idiopathic thrombocytopenic purpura and HCV related thrombocytopenia. The purpose of this study is to determine if eltrombopag, administered orally at the dose of 50 or 75 mg/daily for up to 6 weeks, is effective in increasing platelet count of patients affected by MYH9RD. Further aims of this study are to test if eltrombopag is effective in reducing bleeding tendency of MYH9RD patients; to evaluate safety and tolerability of eltrombopag in patients with MYH9RD; to evaluate in vitro function of platelets produced during therapy in patients responding to this drug.