View clinical trials related to Neutropenia.
Filter by:The purpose of this study is to compare the effects, good and/or bad, of posaconazole and micafungin in preventing fungal infections after chemotherapy for acute leukemia or myelodysplastic syndrome. When people take chemotherapy, they are more likely to get infections. Posaconazole has been approved for the prevention of fungal infections in patients who receive induction chemotherapy for acute leukemia and myelodysplastic syndrome. Posaconazole is available only as an oral suspension and has to be given with food. After chemotherapy, many patients are not able to tolerate food or oral medication because of severe mucositis. Patients unable to tolerate food and oral medications cannot take posaconazole. Micafungin is an antifungal medication that is given only intravenously. Micafungin is approved for the treatment of certain fungal infections and for preventing fungal infections in patients who receive bone marrow transplant. The investigators know that micafungin is safe. Micafungin has not been tested for the prevention of fungal infections in patients receiving chemotherapy for acute leukemia and myelodysplastic syndrome. Because micafungin is given by vein, it can be given even in patients who cannot take food or medications by mouth after chemotherapy. In this study the investigators want to compare micafungin to posaconazole when given for the prevention of fungal infections in leukemia and myelodysplastic syndrome patients.
Background: - Severe aplastic anemia (SAA) can lead to problems with bone marrow health and result in low blood cell counts, which require frequent transfusions. Standard treatment for SAA involves injections of antithymocyte globulin (ATG) plus cyclosporine (CsA). This regimen has been shown to improve the blood counts in about two-thirds of patients. However, the ATG/CsA regimen has the following limitations: (a) the disease can come back (relapse) in about one-third of patients who improve initially; and (b) in about 10% to 15% of cases, certain types of bone marrow cancer (such as myelodysplasia and leukemia) can develop (called evolution). Experience with other drugs in SAA such as cyclophosphamide suggests that similar response rates to ATG/CsA can be achieved with a lower risk of relapse and clonal evolution. However, cyclophosphamide was found to have significant side effects in SAA when investigated over 10 years ago due to increase risk of fungal infections. - Better antibiotic drugs against fungus have been developed and are widely used to treat patients who have low white blood cell counts and are at risk of developing infections. In SAA patients in particular, these newer antibiotics have had a large impact in preventing and treating fungus infections. Researchers are revisiting the use of cyclophosphamide in SAA treatment, and plan to give a lower dose of CsA in combination with the immune-suppressing drug cyclophosphamide, as well as antibiotics to protect against infections, as a possible treatment for the disease. Objectives: - To determine the safety and effectiveness of the combination of cyclophosphamide and cyclosporine in treating severe aplastic anemia that has not been treated with immunosuppressive therapy.
Background: - Severe aplastic anemia (SAA) can lead to problems with bone marrow health and result in low blood cell counts, which require frequent transfusions. Standard initial treatment for SAA involves injections of antithymocyte globulin (ATG) plus cyclosporine (CsA). Patients with SAA who do not respond to initial treatment with ATG (refractory) have a high risk of dying without additional treatment. In these cases, for those who do not have a matched bone marrow transplant donor there is no well-defined standard therapy. In our experience with patients who do not respond to horse ATG + CsA, only about one-third of patients who are re-treated with rabbit ATG + CsA improve. Experience with cyclophosphamide in the treatment of refractory severe aplastic anemia suggests that this drug is able to improve blood counts in about 50% of cases. However, the cyclophosphamide regimen has been associated with a significant infection risk (mostly caused by fungus) in studies conducted over 10 years ago due to the lowering of the white blood cell levels. - Better antibiotic drugs against fungus have been developed and are widely used to treat patients who have low white blood cell counts and are at risk of developing infections. In SAA patients in particular, these newer antibiotics have had a large impact in preventing and treating fungus infections. Researchers are revisiting the use of cyclophosphamide at lower doses to minimize its side effects given in combination with another immune suppressant, fludarabine. Objectives: - To determine the safety and effectiveness of the combination of fludarabine plus cyclophosphamide in treating severe aplastic anemia that has not responded to initial treatments.
RATIONALE: Drugs used in chemotherapy, such as fluorouracil, oxaliplatin, and leucovorin calcium, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving more than one drug, combination chemotherapy, may kill more tumor cells. Studying samples of blood in the laboratory from patients with cancer receiving fluorouracil in combination with oxaliplatin and leucovorin calcium may help doctors learn how fluorouracil works in the body and how patients will respond to treatment. PURPOSE: This phase I trial is studying biomarker-guided fluorouracil in treating patients with colorectal cancer receiving combination chemotherapy.
This study is to evaluate safety and prophylaxis effect of micafungin after hematopoietic stem cell transplantation. Micafungin is administered until confirmation of neutrophil engraftment or treatment failure.
Determination of the effect of neugranin on the duration and severity of severe neutropenia in participants receiving doxorubicin in combination with docetaxel.
The overall objective of this study is to assess the clinical value of the SeptiFast Test as an adjunct to traditional microbiological, clinical, and other laboratory assessments in early detection and identification of a potential pathogen and therefore early targeted antimicrobial management of neutropenic hematological patients with suspected infection or sepsis.
Primary Objective: To evaluate the incidence and severity of neutropenia in patients being treated for solid tumours with a Taxotere® based regimen when Granocyte® 34 is being used as a primary prophylaxis for chemotherapy-induced neutropenia. Secondary Objectives: Haematological : To evaluate the incidence and severity of febrile neutropenia (with or without antibiotics) and anaemia in patients being treated for solid tumors treated with a Taxotere based regimen when Granocyte is being used as a primary prophylaxis. Non-Haematological : To evaluate the incidence and severity of the following adverse events: asthenia, anorexia, myalgia, nail changes and oral mucositis in patients with solid tumours treated with a Taxotere based regimen; when Granocyte is being used as a primary prophylaxis.
The purpose of this study is to determine if prophylactic cotrimoxazole makes severe anemia or neutropenia more common in infants exposed to maternal HIV and combination antiretroviral therapy.
This study primary objective and endpoints are compare the efficacy of two products containing filgrastim, evaluating if the formulation produced by Eurofarma can be considered non-inferior to the reference product.