Active clinical trials for "Anemia, Iron-Deficiency"

It is the investigators hypothesis that participants treated with Ferric Citrate (FC) during the non-dialysis CKD stage (4/5) with sufficient duration prior to initiating RRT, will result in improved biochemical control of anemia (Hb, TSAT) and mineral metabolism (P, FGF23) and furthermore, will result in a reduced need for ESA and intravenous iron. The investigators further hypothesize that effective treatment of anemia and mineral metabolism with FC in the pre-dialysis and transition period will result in improved physical functioning, reduced hospitalization and reduced total cost of care when compared to participants receiving contemporaneously provided standard of care therapy.

This study will address whether the additional use of Intravenous (IV) iron on top of standard care will improve the outlook for patients with heart failure and iron deficiency. One group of participants will receive treatment with iron injections and the other group will not receive any iron injections.

IDA patients ofen receive ferrous succinate treatment to speed up the recovery of anemia, the doctor will prescribe ferrous succinate with or without vitamin C according to their own preferences. In theory, only the divalent iron can be absorbed in duodenum and upper jejunum, vitamin C can oxidize ferric iron into divalent iron and maintains a certain degree of acidity in the intestine, and then promotes the absorption of iron. In current clinical practice, it's lack of randomized controlled trial(RCT) about the efficacy and safety of vitamin C for iron supplementation in patients with IDA. In this study, the efficacy and safety of vitamin C for iron supplementation in adult IDA patients are explored by RCT. The dosage regimens of ferrous succinate with or without vitamin C are randomly assigned to patients who meet the inclusion criteria, and these patients are followed up every two weeks. On the one hand, whether the addition of vitamin C can accelerate the recovery of anemia is evaluated, on the other hand, whether the addition of vitamin C can increase the incidence of gastrointestinal tract discomfort is aslo appraised , the discomfort include vomiting, nausea, abdominal pain, diarrhea and constipation. We hypothesis that vitamin C can increase the absorption of iron and accelerate the recovery of anemia, it also increases incidence of gastrointestinal adverse events because of increased iron absorption at the same time.

This study aims to determine whether IHAT is non-inferior to ferrous sulphate at correcting iron deficiency and anaemia, and if IHAT does not increase diarrhoea risk in young children living in rural and resource-poor areas of the Gambia. The study hypothesis is that IHAT will eliminate iron deficiency and improve haemoglobin levels in young children without increasing infectious diarrhoea or promoting inflammation in the gut.

The purpose of this study is to determine to what extend a treatment with the iron compounds Iron Isomaltoside 1000 or Ferric Carboxymaltose is leading to hypophosphatemia and to study the potential clinical impact of hypophosphatemia.

Iron deficiency anaemia is a common condition among colorectal surgical patient. Untreated anaemia would lead to increase in blood transfusion, surgical complications and mortality. Treatment with oral iron sulphate is poorly tolerated due to side effects. Intravenous iron supplement provides an alternative way to rapidly replace iron deficit during the preoperative period among surgical patients. Evidence is growing for its effect in rising hemoglobin level and reducing blood transfusion, at the same time supporting its safety profile. The investigators plan for a single-centered, randomized controlled trial to examine the effect of intravenous iron compared to standard care in terms of hemoglobin level/serum ferritin increment, need for blood transfusion, duration of hospital stay, quality of recovery and surgical complication rate, as well as safety profile among colorectal cancer surgical patients in Hong Kong. The investigator propose the following pilot RCT for exploring the effect size and study process in conducting the above-mentioned large-scale RCT.

Intravenous iron replacement has been shown to benefit patients with heart failure and iron deficiency, but the weekly outpatient regimens studied to date are impractical for many patients. Our purpose is to evaluate the short-term effects and safety of an accelerated intravenous iron regimen in hospitalized patients with these two conditions.

Iron deficiency anaemia is common in inflammatory bowel disease (IBD), affecting at least 20% patients at any one time. Hepcidin, a recently described anti-microbial peptide synthesized by the liver, is a key regulator of iron homeostasis. It interferes with absorption of iron into enterocytes, macrophages and hepatocytes by binding to ferroportin. Hepcidin levels rise when total body iron levels rise and protect against iron overload; conversely, in iron deficiency, levels are low. Hepcidin levels also rise under the influence of interleukins (IL)-6 and -1, a factor likely to contribute to iron deficient erythropoesis in active IBD. Whether hepcidin levels predict resistance to oral iron therapy in IBD is unknown, though it may impair its immediate oral absorption. Adult IBD patients who are anaemic report quality of life and fatigue scores comparable to those seen in malignancy. IBD diagnosed in adolescence interferes with growth, education and employment as well as psychosocial and sexual development. Not surprisingly, adolescents with IBD have a high prevalence of psychological distress, particular depression. Limited historical, and our own data suggest that children and adolescents with IBD are more anaemic than adults, and less often treated with oral iron. What is not clear is whether the apparent under-utilisation of oral iron in paediatric care is because of a perceived lack of benefit or doctors' concerns about possible side effects including worsening disease activity. To address these questions, the investigators propose a comparative study of 6 weeks of oral iron supplementation in adolescents and adults with iron deficiency anaemia in IBD. Patients will be given oral iron supplementation. Before and after iron therapy, the investigators shall assess haemoglobin concentrations; IBD activity; quality of life (QOL), perceived stress, mood and fatigue; iron metabolism, including serum hepcidin.

We are performing the above prospective randomized trial in 1'000 patients undergoing cardiac surgery. The study will answer the question of whether preoperative treatment of anemia or iron deficiency indeed improves transfusion needs (primary outcome) and important clinical outcomes (secondary outcome) in a large group of cardiac surgical patients. The list of inclusion and exclusion criteria was deliberately chosen short so that this patient group largely reflects today's clinical practice . Trial with medical product

Evaluate the effect of iron supplementation using oral routes in comparison with total dose infusion of low molecular weight iron dextran in iron deficiency anemia during pregnancy.