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Bevacizumab, sold under the brand name Avastin among others, is a monoclonal antibody medication used to treat a number of types of cancers and a specific eye disease. [30] [28] For cancer, it is given by slow injection into a vein (intravenous) and used for colon cancer, lung cancer, ovarian cancer, glioblastoma, hepatocellular carcinoma, and renal-cell carcinoma. [31]
By May 2012, anti-VEGF treatment with Avastin has been accepted by Medicare, is quite reasonably priced, and effective. Lucentis has a similar but smaller molecular structure to Avastin, and is FDA-approved (2006) for treating MacD, yet remains more costly, as is the more recent (approved in 2011) aflibercept (Eylea). Tests on these treatments ...
Intravitreal injection is the method of administration of drugs into the eye by injection with a fine needle. The medication will be directly applied into the vitreous humor . [ 1 ] It is used to treat various eye diseases, such as age-related macular degeneration (AMD) , diabetic retinopathy , and infections inside the eye such as ...
Ranibizumab, sold under the brand name Lucentis among others, is a monoclonal antibody fragment created from the same parent mouse antibody as bevacizumab.It is an anti-angiogenic [16] that is approved to treat the "wet" type of age-related macular degeneration (AMD, also ARMD), diabetic retinopathy, and macular edema due to branch retinal vein occlusion or central retinal vein occlusion.
Bevacizumab however is not FDA approved for treatment of macular degeneration. A controversy in the UK involved the off-label use of cheaper bevacizumab over the approved, but expensive, ranibizumab. [81] Ranibizumab is a smaller fragment, Fab fragment, of the parent bevacizumab molecule specifically designed for eye injections. [82]
Intravitreal anti-VEGF drugs have a low incidence of adverse side effects compared with intravitreal steroids, but are often requiring repeated injections. They are the treatment of choice for macular edema or neovascularization. The mechanism of action and duration of anti-VEGF effect on macular edema is currently unknown.
Common adverse effects of the eye formulation include conjunctival hemorrhage, eye pain, cataract, vitreous detachment, floaters, and ocular hypertension. [13]Aflibercept (Zaltrap) has adverse effects typical of anti-cancer drugs, such as reduced blood cell count (leukopenia, neutropenia, thrombocytopenia), gastrointestinal disorders like diarrhea and abdominal pain, and fatigue.
reduction of side effects of cardiac surgery: Pidilizumab [40] mab: humanized: PD-1: cancer and infectious diseases Pinatuzumab vedotin [40] mab: humanized: CD22: cancer Pintumomab: mab: mouse: adenocarcinoma antigen: adenocarcinoma (imaging) Placulumab [15] mab: human: TNF: pain and inflammatory diseases Pozelimab [35] Veopoz: mab: human: C5 ...