View clinical trials related to Thrombocytopenia.
Filter by:The purpose of this study is to evaluate the efficacy of AMG 531 in the treatment of thrombocytopenia in subjects with ITP as measured by the platelet response. This study will also evaluate changes in Patient Reported Outcomes and Health Resource Utilization due to treatment with AMG 531.
The purpose of this study is to evaluate the efficacy of AMG 531 in the treatment of thrombocytopenia in subjects with ITP as measured by the platelet response. This study will also evaluate changes in Patient Reported Outcomes and Health Resource Utilization due to treatment with AMG 531.
The purpose of this study is to examine the safety and efficacy of Angiomax as an anticoagulation in patients with heparin-induced thrombocytopenia (HIT)/heparin-induced thrombocytopenia with thrombosis syndrome (HITTS) undergoing off-pump coronary artery bypass (OPCAB) surgery.
This study will evaluate the effectiveness of the drug daclizumab for treating patients with chronic immune thrombocytopenia (ITP), a disease in which the immune system destroys platelets (blood cells involved in the clotting process). Patients with ITP have abnormal bruising and bleeding; severe disease can be life-threatening. For many patients, standard drug treatments are not effective, and many of the drugs used may have significant side effects with long-term use. Daclizumab is a genetically engineered antibody that suppresses the immune system and has been used primarily to prevent rejection in patients who have had organ transplants. Daclizumab has fewer side effects than other immune suppressant drugs. Patients with ITP 18 years of age or older who have platelet counts less than 30,000/microliter and have not responded to prednisone treatment may be eligible for this study. Candidates will be screened with a medical history, physical examination, and blood tests. Participants will have a 15-minute infusion of daclizumab every 2 weeks for five doses. They will be seen by a physician at least once every 2 weeks while receiving the drug and then at weeks 12, 20, and 32 of the study. Blood will be drawn at the 4- and 8-week visits during treatment for diagnostic tests, and at each follow-up visit after treatment to assess the response to therapy. Patients who respond well to treatment will have their pre-study immunosuppressive medicines tapered gradually one at a time starting with the 1-month follow-up visit. If their platelet count falls to pre-treatment levels at any time during the tapering, the dose reduction will stop and pre-study medications will be re-started, if necessary.
Primary Objective: To assess the safety of bivalirudin as an alternative anticoagulant therapy for patients with new or previous heparin-induced thrombocytopenia (HIT) / heparin-induced thrombocytopenia and thrombosis syndrome (HITTS) undergoing percutaneous coronary intervention (PCI). This will be measured by the composite incidence of major bleeding events during administration or within 48 hours after stopping bivalirudin (or at hospital discharge, whichever occurs first). The components of the composite endpoint are: a) intracranial bleeding; b) retroperitoneal bleeding; c) bleeding that results in hemodynamic compromise; d) bleeding that requires transfusion of three or more units of whole blood or packed red cells; and e) a decrease in hemoglobin of greater than or equal to g/dL or in hematocrit of greater than or equal to 9%. Secondary Objectives: Each component of the primary composite endpoint. To evaluate the level of anticoagulation achieved with bivalirudin. The goal is to achieve an activated clotting time (ACT) between 300 and 350 sec during PCI and 4-hour bivalirudin infusion. To evaluate bivalirudin's effects on platelet counts.
Intensive chemotherapy is associated with significant thrombocytopenia, often requiring platelet transfusion to maintain platelet counts. This investigational drug has been demonstrated to increase platelet counts. This study will test the safety and efficacy of the investigational drug in the prevention of thrombocytopenia in patients with recurrent or refractory intermediate-grade or high-grade non-Burkitt's, non-Hodgkin's lymphoma (NHL), or Hodgkin's disease receiving DHAP (Dexamethasone, high-dose Cytarabine, and Cisplatin) chemotherapy.
The purpose of this study is to evaluate the safe and effective dose of Argatroban for prophylaxis and/or treatment of thrombosis in pediatric patients with current or previous diagnosis of heparin-induced thrombocytopenia (HIT) and thrombosis syndrome (HITTS), or who in the opinion of the investigator require alternative anticoagulation due to an underlying condition.
Intensive chemotherapy is associated with significant thrombocytopenia, often requiring platelet transfusion to maintain platelet counts. This investigational drug has demonstrated the ability to increase platelet counts. This study will test the safety and efficacy of an investigational drug in the prevention of thrombocytopenia in patients with high-risk sarcoma receiving AI (Adriamycin/Ifosfamide) chemotherapy.
Intensive chemotherapy is associated with significant thrombocytopenia, often requiring platelet transfusion to maintain platelet counts. This investigational drug has demonstrated the ability to increase platelet counts. This study will test the safety and efficacy of this investigational drug in the prevention of thrombocytopenia in patients with solid tumors, lymphomas or multiple myeloma who are receiving myelosuppressive treatment regimens requiring platelet transfusion support.
RATIONALE: Cyclosporine may improve low blood counts caused by hematologic cancer. PURPOSE: Phase II trial to study the effectiveness of cyclosporine in treating patients who have low blood counts caused by hematologic cancer.