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Trade names | Eylea, Zaltrap |
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Injection |
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Formula | C4318H6788N1164O1304S32 |
Molar mass | 96.90 kg/mol |
(what is this?) |
Aflibercept (INN, USAN) is a biopharmaceutical drug invented by Regeneron Pharmaceuticals, approved in the United States and Europe for the treatment of wet macular degeneration under the trade name Eylea, and for metastatic colorectal cancer as Zaltrap. As the active ingredient of Zaltrap, the substance is called ziv-aflibercept in the US.
It is an inhibitor of vascular endothelial growth factor (VEGF).
Aflibercept is being co-developed for cancer treatment by Sanofi and Regeneron under a deal signed in 2003, and is being co-developed for eye diseases by Bayer HealthCare and Regeneron under a deal signed in 2006.
Aflibercept is a recombinant fusion protein consisting of vascular endothelial growth factor (VEGF)-binding portions from the extracellular domains of human VEGF receptors 1 and 2, that are fused to the Fc portion of the human IgG1 immunoglobulin.
Eylea, the formulation for the treatment of wet macular degeneration, is administered as an intravitreal injection, that is, into the eye. Zaltrap, for cancer treatment, is given intravenously in combination with the other cancer drugs 5-fluorouracil and irinotecan and the adjuvant folinic acid. In August 27, 2014, Eylea was also indicated for the treatment of patients with visual impairment due to diabetic macular oedema, according to the updated summary of product characteristics.