Active clinical trials for "Anemia, Iron-Deficiency"

The purpose of the study is to evaluate whether the administration of iron to patients with heart failure and preserved ejection fraction results in an improvement of symptoms and functional class, in addition to evaluating whether oral iron is equivalent to intravenous iron to achieve this improvement.

The introduction of a modified perioperative patient blood management protocol with intravenous iron intervention for iron deficiency anaemic patients would reduce the need for allogenic blood transfusion and reduce perioperative morbidity and mortality.

The prevalence of Vascular Cognitive Impairment(VCI) is high in patients after ischemic stroke or transient ischemic attack(TIA) . Effective therapy for the prevention of VCI remains limited. The primary purpose of this study is to evaluate the efficacy and safety of Ferrous iron versus placebo on the prevention of vascular cognitive impairment among patients with ischemic stroke/TIA complicated with Hemoglobin deficiency.

The project aims to assess if consuming two slices of multi-fortified bread daily for 120 days is effective in reducing iron deficiency anemia in women of reproductive age through a three-arm randomized trial.

Anemia is the most common extraintestinal manifestation of inflammatory bowel diseases (IBD), Although most cases of anemia in IBD are due to iron deficiency, many patients with iron deficiency anemia (IDA) are not treated with iron supplementation. In addition, it has not been firmly established which iron supplementation modality provides the best results in terms of effectiveness and safety. In the present study the investigators will compare the effectiveness and efficacy of three iron supplementation modalities in IBD-associated IDA. There will be two arms of parenteral (iv) iron supplementation (ferric carboxymaltose and ferric gluconate) and one arm of oral supplementation (sucrosomial iron). Primary objective of the study is is to compare the efficacy of oral iron with that of the iv iron supplementation regimens. The primary outcome is measured as the percentage of patients responsive to iron supplementation. Response is defined by Hb normalization or by an Hb increase ≥2 g/dL by week 8 from start of therapy. As secondary objectives the influence of anemia and its treatment on fatigue, quality of life, hospitalizations, additional outpatient visits, number of endoscopic examinations; further treatments and relative side effects will be evaluated.

This study is aim to compare the efficacy of intravenous versus oral iron therapy regarding the hemoglobin levels, iron status and erythropoietin dosage in maintenance hemodialysis patients

This study addresses, whether treatment with IV iron for patients with heart failure with preserved ejection fraction (HFpEF) and iron deficiency (ID), both with or without anaemia, can improve exercise capacity as measured by 6-minute walking test (6-MWT) and symptoms while being safe

Anemia and sideropenia are a common effect of untreated celiac disease. In a portion of patients a certain degree of hypoferritinemia persist after the diagnosis, despite a good compliance and clinical response to gluten-free diet. These patients are usually premenopausal women in whom the cyclic menstrual bleeding and the oral iron intake are not balanced. The aim of the study is to compare the efficacy of a pharmacological therapy, frequently not tolerated, and a dietary approach through a iron-rich diet in this subset of patients.

the effect of eradication of H-pylori in pregnant patients with iron deficiency anemia on the level of hemoglobin after iron therapy.

Iron deficiency is a prevalent nutritional deficiency and a common cause of anemia. Although iron deficiency is traditionally linked to anemia, iron deficiency is prevalent even in the absence of anaemia and in itself limits function and survival. Iron deficiency is a common feature of various chronic diseases, and up to 50% of patients with heart failure have iron deficiency. Iron deficiency is more prevalent the more advanced the disease is and occurs more frequently in women. Iron deficiency comprises absolute iron deficiency (usually defined as ferritin < 100 ng/ml) as well as functional iron deficiency, in which iron supply is inadequate to meet the demand for the production of red blood cells and other cellular functions despite normal or abundant body iron stores. Iron deficiency is associated with poor exercise capacity, lethargy and reduced quality of life. Results from our studies have shown that iron deficiency is prevalent in patients with aortic stenosis. Some of the symptoms associated with aortic stenosis, such as fatigue, reduced exercise capacity, dyspnoea and cognitive dysfunction, have traditionally been thought to be caused by the haemodynamic derangements precipitated by the valvular stenosis. However, similar symptoms can be brought about by iron deficiency, and the investigators hypothesize that intravenous iron supplement will improve exercise capacity, muscle strength, cognition, health-related quality of life and myocardial function in patients with severe aortic stenosis and iron deficiency. This is a phase 2, double blind, randomised, placebo-controlled trial. Participants will be randomised in a 1:1 fashion to receive a single intravenous dose of iron isomaltoside (50 patients) or matching placebo (50 patients). The study is designed to show superiority with regard to the primary endpoint in patients assigned to active treatment versus patients allocated to the placebo arm. The main goal is to evaluate the effect of a single dose of intravenous iron isomaltoside on exercise capacity after transcatheter aortic valve implantation in patients with severe aortic stenosis and iron deficiency. For this study, the investigators have defined as serum ferritin < 100 µg/l or ferritin between 100 and 300 µg/l in combination with a transferrin saturation < 20 %.