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  • Title: New Treatment Approaches for the Anemia of CKD.
    Author: Bonomini M, Del Vecchio L, Sirolli V, Locatelli F.
    Journal: Am J Kidney Dis; 2016 Jan; 67(1):133-42. PubMed ID: 26372086.
    Abstract:
    Normocytic normochromic anemia is a common complication in chronic kidney disease and is associated with many adverse clinical consequences. Erythropoiesis-stimulating agents (ESAs) and adjuvant iron therapy represent the primary treatment for anemia in chronic kidney disease. The introduction of ESAs into clinical practice was a success story, mediating an increase in hemoglobin concentrations without the risk for recurrent blood transfusions and improving quality of life substantially. However, recombinant ESAs are still expensive and require a parenteral route of administration. Moreover, concern has arisen following randomized clinical trials showing that higher hemoglobin targets and/or high ESA doses may cause significant harm. This, together with changes in ESA reimbursement policy in some countries, has resulted in a significant reduction in ESA prescribing and the hemoglobin level targeted during therapy. Several attempts are being made to develop new drugs with improved characteristics and/or easier manufacturing processes compared with currently available ESAs, including new treatment approaches that may indirectly improve erythropoiesis. We give an update on the new investigational strategies for increasing erythropoiesis, examining in depth their characteristics and possible advantages in the clinical setting and the caveats to be aware of at the present stage of development.
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