View clinical trials related to Anemia.
Filter by:Anemia has been demonstrated to be a common finding in patients with heart failure (HF). Previous studies in hospitalized patients with HF have found a prevalence of anemia ranging from 15% to 63%. More importantly, anemic patients with HF have increased morbidity and mortality. The mechanisms underlying anemia in HF are multifactorial, involving mild to moderate forms of anemia of chronic disease and ferropenic anemia. The clinical impact of iron supplementation in HF patients who have a relatively preserved renal function and either chronic disease anemia, ferropenic anemia or both remains largely unknown. The route of iron administration that could be most clinically effective is also unclear. Thus, the primary aim of the IRON-HF study is to assess the effects of iron supplementation alone (IV or PO) on parameters of functional capacity in HF patients with anemia with decreased availability of iron.
RATIONALE: Giving chemotherapy, such as busulfan, fludarabine, and melphalan, before a donor umbilical cord blood stem cell transplant helps stop the growth of abnormal or cancer cells and prepares the patient's bone marrow for the stem cells. When the healthy stem cells from a 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 cells from a donor can make an immune response against the body's normal cells. Giving cyclosporine and mycophenolate mofetil may stop this from happening. PURPOSE: This phase II trial is studying how well combination chemotherapy followed by a donor umbilical cord blood transplant works in treating infants with high-risk acute leukemia or myelodysplastic syndromes.
Aplastic anemia is a rare autoimmune disorder in which the bone marrow production of blood cells is greatly decreased or absent. Symptoms include fatigue, weakness, tiny reddish-purple marks on the skin, abnormal bruising, and bleeding from the gums, nose, or intestine. While some cases of aplastic anemia are caused by medications, toxic exposures, or inherited genes, most often the cause remains unknown. The purpose of this study is to determine the safety and efficacy of combining two drugs, sirolimus and cyclosporine, for treating individuals with aplastic anemia that has not responded to other treatments.
RATIONALE: The increasingly prolonged and extended use of androgen deprivation therapy (ADT) in the treatment of prostate cancer, usually achieved through the administration of LHRH agonists, has raised concerns about long-term toxicities, in particular osteoporosis and adverse metabolic changes which may be associated with type II diabetes and increased cardiovascular risk. An alternative approach is to investigate other methods of ADT. Oral oestrogen has been shown to be as effective as LHRH and surgical orchidectomy in achieving castrate levels of testosterone and has equivalent or improved prostate cancer outcomes but is not used routinely as first-line therapy because of the risk of cardiovascular system (CVS) complications. The CVS complications have been attributed to first-pass hepatic metabolism. Administering oestrogen parenterally avoids the entero-hepatic circulation and so is expected to mitigate the risk of CVS toxicity whilst still effectively suppressing testosterone to castrate levels. This hypothesis has been supported by results from the early stages of this trial which have provided sufficient indication of the safety and efficacy of the patches to warrant further investigation of the treatment in this setting, as recommended by the IDMC.. PURPOSE: This randomized phase III trial is studying how well the estrogen skin patch works compared with luteinizing hormone-releasing hormone agonist injections in treating patients with locally advanced or metastatic prostate cancer.
This is a study designed to test the hypothesis that treatment with L-carnitine will improve the quality of life and some specific symptoms and signs in patients with renal failure submitted to hemodialysis.
The purpose of this study is to maintain a comprehensive registry of patients with the rare inherited bone marrow failure syndrome Diamond Blackfan anemia (DBA).
Background: A prospective cohort of Inherited Bone Marrow Failure Syndrome (IBMFS) will provide new information regarding cancer rates and types in these disorders. Pathogenic variant(s) in IBMFS genes are relevant to carcinogenesis in sporadic cancers. Patients with IBMFS who develop cancer differ in their genetic and/or environmental features from patients with IBMFS who do not develop cancer. These cancer-prone families are well suited for cancer screening and prevention trials targeting those at increased genetic risk of cancer. Carriers of IBMFS pathogenic variant(s) are at increased risk of cancer. The prototype disorder is Fanconi's Anemia (FA); other IBMFS will also be studied. Objectives: To determine the types and incidence of specific cancers in patients with an IBMFS. To investigate the relevance of IBMFS pathogenic variant(s) in the carcinogenesis pathway of the sporadic counterparts of IBMFS-associated cancers. To identify risk factors for IBMFS-related cancers in addition to the primary germline pathogenic variant(s). To determine the risk of cancer in IBMFS carriers. Eligibility: North American families with a proband with an IBMFS. IBMFS suspected by phenotype, confirmed by pathogenic variant(s) in an IBMFS gene, or by clinical diagnostic test. Fanconi's anemia: birth defects, marrow failure, early onset malignancy; positive chromosome breakage result. Diamond-Blackfan anemia: pure red cell aplasia; elevated red cell adenosine deaminase. Dyskeratosis congenita: dysplastic nails, lacey pigmentation, leukoplakia; marrow failure. Shwachman-Diamond Syndrome: malabsorption; neutropenia. Amegakaryocytic thrombocytopenia: early onset thrombocytopenia. Thrombocytopenia absent radii: absent radii; early onset thrombocytopenia. Severe Congenital Neutropenia: neutropenia, pyogenic infections, bone marrow maturation arrest. Pearson's Syndrome: malabsorption, neutropenia, marrow failure, metabolic acidosis; ringed sideroblasts. Other bone marrow failure syndromes: e.g. Revesz Syndrome, WT, IVIC, radio-ulnar synostosis, ataxia-pancytopenia. First degree relatives of IBMFS-affected subjects as defined here, i.e. siblings (half or full), biologic parents, and children. Grandparents of IBMFS-affected subjects. Patients in the general population with sporadic tumors of the types seen in the IBMFS (head and neck, gastrointestinal, and anogenital cancer), with none of the usual risk factors (e.g. smoking, drinking, HPV). Design: Natural history study, with questionnaires, clinical evaluations, clinical and research laboratory test, review of medical records, cancer surveillance. Primary endpoints are all cancers, solid tumors, and cancers specific to each type of IBMFS. Secondary endpoints are markers of pre-malignant conditions, such as leukoplakia, serum or tissue evidence of carcinogenic viruses, and bone marrow morphologic myelodyplastic syndrome or cytogenetic clones....