View clinical trials related to Anemia, Iron Deficiency.
Filter by:Iron deficiency is known to negatively impact physical performance, attention, and time spent doing physical activity. As a result, an iron deficient person must expend more energy to complete the same amount of work as someone who is healthy. Another interesting relationship has been observed between exercise training and iron status in that women who participate in exercise training often have higher rates of iron deficiency than sedentary women. ID is commonly treated using daily iron supplementation. However, it is currently unknown whether participating in regular exercise somehow impacts the effectiveness of iron supplementation. Iron deficient women who participate in exercise programs may potentially benefit less from iron supplementation than those who do not. Another common treatment for the symptoms of iron deficiency is the traditional Chinese herbal treatment, Ba-Zhen-Ke-Li (BZKL). While studies have shown that BZKL impacts expression of some iron-related proteins and increases endurance performance in rats, no studies have examined the efficacy of BZKL in improving iron markers or physical performance in humans. This study will compare the efficacy of BZKL in improving iron status and physical performance with that of ferrous sulfate supplementation. The Cornell research team will achieve these objectives in collaboration with colleagues at Kunming Medical University (KMU) in Kunming, China. A double-blind, randomized, placebo controlled study will be conducted by a Cornell graduate student at KMU. The subjects will be healthy women, age 18-26 years, attending KMU. Blood samples will be collected and analyzed for measures of iron). Subjects will be randomly assigned to receive 50 mg of ferrous sulfate (10 mg of elemental iron), 6mg of BZKL, or an identical placebo pill twice daily for 8 weeks. Subjects will be further randomly sub-divided to receive aerobic exercise training or no training during the 8-week supplementation period. At weeks 4 and 8, subjects will perform the same series of tests as was performed at baseline. The investigators hypothesize that: 1. the women who train and received iron will have smaller improvements in iron status than those who do not train 2. The women who receive iron and train will have greater improvements in physical performance than those who train and do not receive iron, and 3. The women who receive BZKL will improve their iron status or physical performance more than those who receive placebo.
This 4-week prospective double blind anaemia management study evaluates the effect of high-dose postoperative intravenous iron vs placebo for patients after colorectal cancer surgery. Patients with preoperative levels of haemoglobin 90-120 g/l will be randomly assigned to receive either 1 g of intravenous iron or equal amount of saline postoperatively. Comparison will be based on the levels of haemoglobin, ferritin and other haematological parameters over time and profile of clinical recovery. The primary end point is that iron isomaltoside given postoperatively is superior to placebo in terms of increase and stability of levels of haemoglobin and other haematological parameters.
The purpose of this study is to determine the efficacy of Ferrous Sulphate (FS) tablets in improving iron stores and functional capacity in HF patients with Iron Deficiency Anemia (IDA).
The aim of this study is to examine the beneficial effects of Danggui Buxue Tang on blood biochemical parameters in male recreational runners.
The goal of this pilot study is to test whether the microbiome is affected by intravenous iron repletion.
Infants and young children in sub-Saharan Africa have high rates of iron deficiency anemia (IDA), which adversely affects their growth and cognitive development. In-home iron fortification of complementary foods using micronutrient powders (MNPs) reduces risk for IDA by ensuring that the iron needs of infants and young children are met without changing their traditional diet. In order to optimize iron absorption timing of MNP consumption might as well be important. This is because hepcidin, a key regulator of systemic iron balance, shows a circadian increase that may influence morning versus afternoon iron absorption from the MNP. Furthermore, a single dose of iron can increase hepcidin levels and potentially inhibit iron absorption from a second dose, consumed close in time to the first dose. To determine the difference between i) morning versus afternoon iron absorption and ii) consecutive versus alternate day iron absorption, investigators will enrol 20 infants from Kwale County aged 6-14 months and conduct two studies. In study 1, infants will consume 2 test meals consisting of maize porridge containing isotopically labelled Ferrous Sulphate in the morning and afternoon on 2 days. In study 2, infants will consume 3 test meals consisting of maize porridge containing isotopically labelled Ferrous Sulphate on two consecutive days and 1 alternate day. In both studies, fourteen days after the last test meal administration, a whole blood sample will be collected by venipuncture for iron isotopic analysis. Iron and inflammation status parameter will be determined at baseline and endpoint. Hepcidin concentrations will be measured before the morning and afternoon meals (study 1) and after second consecutive meal (study 2). Knowing the effect of time on the expected iron absorption will inform decisions on the ideal timing of MNP to cover the infant's requirement for absorbed iron.
Iron sucrose infusion is an iron replacement used to treat iron deficiency anemia (not enough iron in the body to make hemoglobin). Iron is a mineral that the body needs to produce hemoglobin, which carries oxygen in the blood. When the body does not get enough iron, it cannot produce enough hemoglobin and you become anemic. The research study is looking at the side effects of using a higher dose and faster rate of iron sucrose infusion than what is used in standard of care. The purpose of this study is to see if infusion with 500 mg of iron sucrose over a one hour time period can be done safely. If this can be done safely, it may reduce the total number of infusions required and the time for each infusion. This may be less costly and less burdensome to patients.
The aim of this pilot study is to investigate an 4 weeks period of oral iron substitution in the course of Patient Blood Management in preparation for orthopedic surgery.
To evaluate the efficacy of oral ferric maltol compared with placebo in the treatment of IDA in subjects with CKD
The subject Novel Motorized Spiral Enteroscope (NMSE) represents a new technology which offers all of the advantageous options of spiral enteroscopy with a faster and less invasive approach. The system is similar to other currently marketed endoscopes in that it incorporates a flexible insertion tube, light source, digital imaging, and channels for passing accessories for sample collection or therapeutic interventions. The NMSE system is unique in that it incorporates a user-controlled motor contained in the endoscope's handle to rotate a spiral cuff located on the endoscope's insertion tube. Rotation of this cuff, which has soft spiral-shaped "fins", pleats the small bowel on to the endoscope's insertion tube, thereby allowing rapid and atraumatic access deep into the small bowel. The system also includes a display monitor, a motor control unit, device to display measured motor current and signal torque, and a set of foot pedals. Motorization of the Spiral Enteroscope and limitation of rotation to a short cuff instead of a long overtube promise to accelerate the procedure, to facilitate insertion and to improve maneuvering the instrument in comparison to conventional spiral enteroscopy