USE OF FERRIC CITRATE IN THE TREATMENT OF AND THE REDUCTION OF MORTALITY AND MORBIDITY RELATED TO ADVERSE CARDIAC EVENTS IN CHRONIC KIDNEY DISEASE PATIENTS
Methods of administering ferric citrate to reduce and/or control serum phosphorus levels, increase serum bicarbonate levels, improve one or more iron storage parameters (e.g., increase serum ferritin levels, increase transferrin saturation (TSAT), increase hemoglobin concentration), increase iron absorption, maintain iron stores, treat iron deficiency, treat anemia, reduce the need for IV iron, reduce the need for erythropoiesis-stimulating agents (ESAs), and/or reduce mortality and morbidity related to adverse cardiac events in chronic kidney disease patients, are disclosed.
1 . A method of reducing mortality and morbidity related to adverse cardiac events in subjects with chronic kidney disease, comprising orally administering ferric citrate to a chronic kidney disease patient in an amount ranging from 1 g to 18 g.
2 . The method of claim 1 , wherein the chronic kidney disease patient is an end stage renal disease patient.
3 . The method of claim 1 , wherein the chronic kidney disease patient is a non-dialysis chronic kidney disease patient.
4 . The method of claim 1 , wherein the ferric citrate is administered in a tablet dosage form.
5 . The method of claim 4 , wherein the tablet dosage form comprises 1 gram of the ferric citrate.
6 . The method of claim 1 , wherein the adverse cardiac event is selected from the group consisting of: heart failure, ventricular arrhythmias, myocardial infarction, decreased left ventricular (LV) ejection fraction, sudden cardiac death, aortic root dilation, and a cerebrovascular event.
7 . The method of claim 1 , wherein the ferric citrate raises the hemoglobin level of the subject to a level above 10 g/dL.
8 . The method of claim 1 , wherein the ferric citrate reduces FGF-23 levels of the subject by at least 30% compared to baseline.
9 . A method of reducing incidence or risk of adverse cardiac events in subjects with chronic kidney disease, comprising orally administering ferric citrate to a chronic kidney disease patient in an amount ranging from 1 g to 18 g.
10 . A method of reducing incidence or risk of hospitalizations related to adverse cardiac events in subjects with chronic kidney disease, comprising orally administering ferric citrate to a chronic kidney disease patient in an amount ranging from 1 g to 18 g.
11 . A method of reducing incidence or risk of sudden cardiac death in subjects with chronic kidney disease, comprising orally administering ferric citrate to a chronic kidney disease patient in an amount ranging from 1 g to 18 g.
12 . A method of treating left ventricular hypertrophy (LVH) in subjects with chronic kidney disease, comprising orally administering ferric citrate to a chronic kidney disease patient in an amount ranging from 1 g to 18 g.