Methoxy polyethylene glycol-epoetin beta

rdf:langString Methoxy polyethylene glycol-epoetin beta

rdf:langString XA03

rdf:langString B03

rdf:langString none

rdf:langString DB09107

rdf:langString D09998

rdf:langString Rx-only

rdf:langString LR3UXN0193

rdf:langString changed

rdf:langString changed

rdf:langString Methoxy polyethylene glycol-epoetin beta is the active ingredient of a drug marketed by Hoffmann-La Roche under the brand name Mircera. Mircera is a long-acting erythropoietin receptor activator (CERA) indicated for the treatment of patients with anaemia associated with chronic kidney disease. It is the first approved, chemically modified erythropoiesis-stimulating agent (ESA). Mircera is supplied as a solution in pre-filled syringes for intravenous or subcutaneous administration. Mircera was approved for use in Europe in July 2007 by the European Commission, in September 2007 by the Swissmedic, and in November 2007 by the U.S. Food and Drug Administration for use in the United States. Methoxy polyethylene glycol-epoetin beta is made from erythropoietin by chemically linking the N-terminal amino group or the ε-amino group of any lysine present in the protein with methoxy polyethylene glycol butanoic acid. The average molecular weight is approximately 60 kDa. The drug stimulates erythropoiesis by interacting with the erythropoietin receptor on progenitor cells in the bone marrow. It has a reduced receptor binding activity compared to other ESAs and but retains in vivo activity due to an extended serum half-life. It has an in vivo half-life of around 135 hours (5.6 days) as compared to darbepoetin alfa which has a half life of around 21 to 70 hours, the half life of which is three times that of the naturally occurring erthropoietin in the body. It is on the World Health Organization's List of Essential Medicines.

rdf:langString yes