View clinical trials related to Neutropenia.
Filter by:This study is a double-blind, randomized study of MK0991 versus liposomal amphotericin B in the empirical treatment of pediatric patients (ages 2 through 17 years) who have an absolute neutrophil count (ANC) below 500/microliter and who have fever despite broad antibiotic coverage. Such patients would be candidates for empirical therapy with an intravenous anti-fungal agent.
RATIONALE: Drugs used in chemotherapy, such as docetaxel and cisplatin, work in different ways to stop tumor cells from dividing so they stop growing or die. Chemoprotective drugs, such as dimesna, may help prevent or decrease the side effects (such as nerve, kidney, and inner ear damage) caused by chemotherapy. PURPOSE: This randomized phase II trial is studying giving docetaxel and cisplatin together with dimesna to see how well it works compared to giving docetaxel and cisplatin alone in treating patients with stage IIIB or stage IV non-small cell lung cancer.
RATIONALE: Anidulafungin may be effective in preventing fungal infections in immunocompromised children who have neutropenia. PURPOSE: This phase I/II trial is studying the side effects of anidulafungin and to see how well it works in preventing fungal infections in immunocompromised children with neutropenia caused by chemotherapy or aplastic anemia.
RATIONALE: Voriconazole may be effective in preventing systemic fungal infections following chemotherapy. PURPOSE: Phase II trial to study the effectiveness of voriconazole in preventing systemic fungal infections in children who have neutropenia after receiving chemotherapy for leukemia, lymphoma, or aplastic anemia or in preparation for bone marrow or stem cell transplantation.
RATIONALE: Antibiotics such as amoxicillin, ciprofloxacin, and moxifloxacin may be effective in preventing or controlling fever and neutropenia in patients with cancer. It is not yet known whether moxifloxacin alone is more effective than amoxicillin combined with ciprofloxacin in treating neutropenia and fever. PURPOSE: This randomized clinical trial is studying how well moxifloxacin works and compares it to ciprofloxacin together with amoxicillin in treating neutropenia and fever in patients with cancer.
In recent decades, hematologists have noticed that persons of African descent sometimes have lower white blood cell counts of a certain type, called granulocytes. These cells help to fight infections. The lower number of granulocytes in this situation does not appear to lead to more infections, and these individuals do not have any symptoms. This condition is called benign ethnic neutropenia (BEN), and is observed in a small percentage of individuals of African descent. This study will investigate the condition by studying people with and without BEN. The goals of this study are to: 1. identify individuals of African descent with BEN. 2. determine the effects of two drugs, G-CSF and dexamethasone, on granulocyte production and movement. 3. determine whether there are differences in those with and without BEN in the way genes are stimulated after the administration of G-CSF and dexamethasone. Study participants will be asked to interview with the research team, undergo physical exams, donate a blood sample, and receive G-CSF by injection, followed by dexamethasone (orally) about three weeks later. They also will be required to undergo apheresis three times, a procedure in which blood is drawn from a donor and separated into its components. Some components are retained for research analyses, such as granulocytes, and small amount of blood; the remainder is returned by transfusion to the donor. This procedure will be required of participants before they receive G-CSF, the day after they receive G-CSF, and the day after they receive dexamethasone. Gene messages (mRNA will be isolated from granulocytes, and analyzed to better understand granulocyte growth and movement.
Anidulafungin is a medicine being developed for treatment of adults with certain kinds of fungal infections. This study is evaluating anidulafungin in children and adolescents who have fever and a low white blood cell count (neutropenia).
RATIONALE: Genetic testing may help predict how patients will respond to chemotherapy drugs and may help doctors plan more effective treatment with fewer side effects. PURPOSE: Genetic study to determine how genes affect the severity of diarrhea in patients with stage III colon cancer who are receiving chemotherapy.
This trial is in high risk patients to determine the safety and efficacy of posaconazole vs. fluconazole in the prophylaxis against development of invasive fungal infections. Profound, prolonged neutropenia (Absolute neutrophil count<500 cells/cubic mm for at least 7 days) due to induction chemotherapy for acute myelogenous leukemia, or myelodysplastic syndrome. Treatment Duration: maximum of 12 weeks Follow-Up 2 months. Endpoints: incidence of proven or probable IFI according to EORTC/MSG criteria within the neutropenic episode and within 100 days of randomization as determined by external expert review.
Physicians are conducting a clinical trial for patients with pediatric sarcoma. Sarcoma is a type of bone cancer that can be treated with chemotherapy which can affect the bone marrow, where blood cells are produced. Neutrophils are a type of white blood cells that fight infection and are produced in the bone marrow. If the neutrophil count becomes too low due to chemotherapy, a potentially serious condition called neutropenia occurs. Neutropenia is serious because it can affect the body's ability to protect against many types of infections. Pegfilgrastim is an investigational drug being evaluated for its potential ability to increase the number of neutrophils. The purpose of this study is to determine the safety and effectiveness of pegfilgrastim in preventing neutropenia following chemotherapy in pediatric patients up through the age of 21 with sarcoma.