Title
Acute Effects of Intravenous Iron on Oxidative Stress and Endothelial Dysfunction in Non-dialysis CKD
The Effects of a Single Intravenous Iron Upon Vascular Endothelium and Some Parameters of Oxidative Stress in Patients With Non-dialysis Chronic Kidney Disease
Phase
Phase 4Lead Sponsor
Carol Davila University of Medicine and PharmacyStudy Type
InterventionalStatus
Active, not recruitingIndication/Condition
Renal Anemia Iron Toxicity Oxidative Stress Endothelial DysfunctionIntervention/Treatment
Sodium Chloride 0.9% Intravenous Solution FerinjectStudy Participants
40The purpose of this study is to investigate the effects of acute intravenous iron administration on the endothelial function in non-dialysis Chronic Kidney Disease stages G3-G5 patients with anemia and iron deficiency, in relation to changes in oxidative and nitrosative status.
Physiologic saline infusion will be infused in day 1.
Intervention: 250 mL Sodium Chloride 0.9% Intravenous Solution, representing control infusion, over 30 minutes.
Intervention: 1000 mg Ferinject in 250 mL 0.9%NaCl, representing medication in study infusion, over 30 minutes.
Inclusion Criteria: Chronic kidney disease stages G3-G5 (defined according to KDIGO criteria); Anemia (defined according to KDIGO criteria) and iron deficiency defined as serum ferritin < 100 ng/mL and/or TSAT < 20% (KDIGO). Exclusion Criteria: contraindications of intravenous iron therapy: iron allergy, active infection, hemochromatosis, iron overload (serum ferritin > 500 ng/mL and/or transferrin saturation > 50%); treatment with iron and erythropoiesis-stimulating agents (at the time of recruitment and 6 months previously); active smoker status; antioxidant food supplements treatment in the last 3 months; clinically manifest bleeding; another cause of anemia (hemoglobinopathies, vitamin B12 and/or folic acid deficiency suggested by the megaloblastic peripheral blood smears's appearance, multiple myeloma and other paraproteinemias); severe anemia (Hb < 7 g/dl); baseline FMD < 7% (the existence of atherosclerosis which limits arterial reactivity); cancer (currently or in the past 6 months); hepatopathies (increased serum transaminases ≥ 3 x normal value) or hepatic impairment ≥ grade Child B; autoimmune disorders or significant inflammation (as defined by C-reactive protein > 5 mg/L); pregnancy or lactation; participation in other clinical trials over the upast 3 months; patient unwillingness.