The FDA has approved ferric pyrophosphate citrate solution (Triferic – Rockwell Medical) to maintain hemoglobin concentrations in adults with hemodialysis-dependent chronic kidney disease. Triferic is the first iron replacement product that is added into the hemodialysis solution at each dialysis procedure.

The FDA has approved ferric carboxymaltose (Injectafer – American Regent), a 2-dose intravenous iron replacement product, for treatment of iron deficiency anemia (IDA) in adults who cannot tolerate or have had an unsatisfactory response to oral iron and in those who have non-dialysis-dependent chronic kidney disease (CKD). It is the sixth IV iron product approved in the US.

In the Medical Letter article on Ferumoxytol (Feraheme) - A New Parenteral Iron Formulation (2010; 52:23), the last sentence of the Dosage, Administration and Cost paragraph should have listed the cost of 1 gram of sodium ferric gluconate (Ferrlecit) as about $600.

Ferumoxytol (Fer yoo mox’ i tole; Feraheme – AMAG), an intravenous (IV) iron replacement product, has been approved by the FDA for treatment of iron deficiency anemia in adults with chronic kidney disease. Iron deficiency anemia is common in chronic kidney disease and may be associated with decreased absorption from the gastrointestinal tract, limiting the usefulness of oral iron replacement. IV iron replacement can lower the dose requirement for erythropoiesis-stimulating drugs, particularly in patients on dialysis