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Trade names | Eylea, Zaltrap |
Other names | ziv-aflibercept |
Biosimilars | aflibercept-abzv, [1] [2] aflibercept-ayyh, [3] [2] aflibercept-jbvf, [4] [2] aflibercept-mrbb, [5] [2] aflibercept-yszy, [6] [2] Ahzantive, [5] [2] Enzeevu, [1] [2] Opuviz, [6] [2] Pavblu, [3] [2] Yesafili [4] [7] [8] [2] |
AHFS/Drugs.com | |
MedlinePlus | a612004 |
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Routes of administration | Intravenous, intravitreal injection |
ATC code | |
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Chemical and physical data | |
Formula | C4318H6788N1164O1304S32 |
Molar mass | 96898.57 g·mol−1 |
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Aflibercept, sold under the brand names Eylea and Zaltrap among others, is a medication used to treat wet macular degeneration and metastatic colorectal cancer. [14] [15] It was developed by Regeneron Pharmaceuticals.
It is an inhibitor of vascular endothelial growth factor (VEGF). [16] [17]
Aflibercept (Eylea) is indicated for the treatment of people with neovascular (wet) age-related macular degeneration, macular edema following retinal vein occlusion, diabetic macular edema, diabetic retinopathy, and retinopathy of prematurity. [11]
Aflibercept (Zaltrap), in combination with fluorouracil, leucovorin, and irinotecan (known as FOLFIRI), is indicated for the treatment of people with metastatic colorectal cancer that is resistant to, or has progressed following, an oxaliplatin-containing regimen. [12] [15]
It is used for the treatment of wet macular degeneration and is administered as an intravitreal injection, that is, into the eye. [11] For cancer treatment, it is given intravenously in combination with fluorouracil, leucovorin, and irinotecan. [12]
In July 2014, aflibercept (Eylea) was approved for the treatment of people with visual impairment due to diabetic macular edema [18] In May 2019, the US FDA expanded the indication for aflibercept to include all stages of diabetic retinopathy. [19]
In February 2023, the US FDA approved aflibercept (Eylea) as a treatment for retinopathy of prematurity. [20]
Aflibercept (Eylea) is contraindicated in people with infections or active inflammations of or near the eye, [11] while aflibercept (Zaltrap) has no contraindications. [12]
Common adverse effects of the eye formulation include conjunctival hemorrhage, eye pain, cataract, vitreous detachment, floaters, and ocular hypertension. [11]
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. Another common effect is hypertension (increased blood pressure). [12]
No interactions are described for either formulation. [11] [12]
In wet macular degeneration, abnormal blood vessels grow in the choriocapillaris, a layer of capillaries in the eye, leading to blood and protein leakage below the macula.
Aflibercept (Zaltrap) binds to circulating VEGFs and acts like a "VEGF trap". [21] It thereby inhibits the activity of the vascular endothelial growth factor subtypes VEGF-A and VEGF-B, as well as to placental growth factor (PGF), inhibiting the growth of new blood vessels in the choriocapillaris or the tumour, respectively. [22] The aim of the cancer treatment, so to speak, is to starve the tumor.
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. [23]
Regeneron commenced clinical testing of aflibercept in cancer in 2001. [24] In 2003, Regeneron signed a major deal with Aventis to develop aflibercept in the field of cancer. [25] In 2004 Regeneron started testing the compound, locally delivered, in proliferative eye diseases, [24] and in 2006 Regeneron and Bayer signed an agreement to develop the eye indications. [26]
In November 2011, the US Food and Drug Administration (FDA) approved aflibercept for the treatment of wet macular degeneration. [27] [28]
In August 2012, the US FDA approved aflibercept (Zaltrap) for use in combination with 5-fluorouracil, folinic acid and irinotecan to treat adults with metastatic colorectal cancer that is resistant to, or has progressed following, an oxaliplatin‑containing regimen. [29] [23] [30] [31] To avoid confusion with the version that is injected into the eye, the FDA assigned a new name, ziv-aflibercept, to the active ingredient. [32]
In November 2012, the European Medicines Agency (EMA) approved aflibercept (Eylea) for the treatment of wet macular degeneration. [14] [33]
In February 2013, the European Medicines Agency (EMA) approved aflibercept (Zaltrap) for the treatment of adults with metastatic colorectal cancer for whom treatment based on oxaliplatin has not worked or the cancer got worse. [15] [34] Aflibercept (Zaltrap) is used with irinotecan, 5-fluorouracil, and folinic acid. [15]
In August 2023, the FDA approved aflibercept (Eylea) for the treatment of wet age-related macular degeneration, diabetic macular edema, and diabetic retinopathy. [35]
Yesafili was approved for medical use in the European Union in September 2023. [7]
In May 2024, aflibercept-jbvf (Yesafili) [4] and aflibercept-yszy (Opuviz) [6] were approved for medical use in the United States. [36] [2]
Aflibercept-mrbb (Ahzantive) was approved for medical use in the United States in June 2024. [5] [37] [2] It is a biosimilar to Eylea. [5]
In August 2024, aflibercept-abzv (Enzeevu) was approved for medical use in the United States. [1] [38] [2] It is a biosimilar to Eylea. [1]
In August 2024, aflibercept-ayyh (Pavblu) was approved for medical use in the United States. [3] [39] [2] It is a biosimilar to Eylea. [3]
In September 2024, the Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency adopted a positive opinion, recommending the granting of a marketing authorization for the medicinal product Opuviz, intended for the treatment of neovascular (wet) age-related macular degeneration, visual impairment due to macular edema secondary to retinal vein occlusion (branch RVO or central RVO), visual impairment due to diabetic macular edema (DME) and visual impairment due to myopic choroidal neovascularization (myopic CNV). [40] The applicant for this medicinal product is Samsung Bioepis NL B.V. [40] Opuviz is a biosimilar medicinal product that is highly similar to the reference product Eylea (aflibercept), which was authorized in the EU in November 2012. [40]
In September 2024, the CHMP adopted a positive opinion, recommending the granting of a marketing authorization for the medicinal product Afqlir, intended for the treatment of neovascular (wet) age-related macular degeneration, visual impairment due to macular edema secondary to retinal vein occlusion (branch RVO or central RVO), visual impairment due to diabetic macular edema (DME) and visual impairment due to myopic choroidal neovascularization (myopic CNV). [41] The applicant for this medicinal product is Sandoz GmbH. [41] Afqlir is a biosimilar medicinal product that is highly similar to the reference product Eylea (aflibercept), which was authorized in the EU in November 2012. [41] Afqlir was approved for use in the EU in November 2024. [42]
In November 2024, the CHMP adopted a positive opinion, recommending the granting of a marketing authorization for the medicinal product Ahzantive, intended for the treatment of neovascular (wet) age-related macular degeneration, visual impairment due to macular edema secondary to retinal vein occlusion (branch RVO or central RVO), visual impairment due to diabetic macular edema (DME) and visual impairment due to myopic choroidal neovascularisation (myopic CNV). [43] The applicant for this medicinal product is Klinge Biopharma GmbH. [43] Ahzantive is a biosimilar medicinal product that is highly similar to the reference product Eylea (aflibercept), which was authorized in the EU in November 2012. [43] [44]
In November 2024, the CHMP adopted a positive opinion, recommending the granting of a marketing authorization for the medicinal product Baiama, intended for the treatment of neovascular (wet) age-related macular degeneration, visual impairment due to macular edema secondary to retinal vein occlusion (branch RVO or central RVO), visual impairment due to diabetic macular edema (DME) and visual impairment due to myopic choroidal neovascularisation (myopic CNV). [45] The applicant for this medicinal product is Formycon AG. [45] Baiama is a biosimilar medicinal product that is highly similar to the reference product Eylea (aflibercept), which was authorized in the EU in November 2012. [45] [44]
In March 2015, aflibercept was one of a group of drugs delisted from the UK Cancer Drugs Fund. [46] In 2017, injections of aflibercept (HCPCS code J0178) were responsible for the most billing to Medicare Part B, at US$2.36 billion. [47]
In March 2011, aflibercept failed its primary endpoint of overall survival in the Vital phase III trial for second-line treatment of locally advanced or metastatic non-small cell lung cancer, although it improved the secondary endpoint of progression-free survival. [22] [48]
In April 2011, aflibercept improved its primary endpoint of overall survival in the Velour phase III clinical trial for second-line treatment for metastatic colorectal cancer. [22]
Aflibercept was also in a phase III trial for hormone-refractory metastatic prostate cancer as of April 2011 [update] . [22]
A 2016 Cochrane Review examined outcomes comparing aflibercept versus ranibizumab injections in over 2400 people with neovascular AMD, from two randomized controlled trials. Both treatment options yielded similar improvements in visual acuity and morphological outcomes, though the authors note that the aflibercept treatment regimen has the potential to reduce treatment burden and risks from frequent injections. [49]
A 2017 review update studying the effects of anti-VEGF drugs on diabetic macular edema found that while all three studied treatments have advantages over laser therapy, there was moderate evidence that aflibercept is significantly favored in all measured efficacy outcomes over ranibizumab and bevacizumab, after one year, longer term advantages were unclear. [50]
Diabetic retinopathy, is a medical condition in which damage occurs to the retina due to diabetes. It is a leading cause of blindness in developed countries and one of the lead causes of sight loss in the world, even though there are many new therapies and improved treatments for helping people live with diabetes.
The National Eye Institute (NEI) is part of the U.S. National Institutes of Health (NIH), an agency of the U.S. Department of Health and Human Services. The mission of NEI is "to eliminate vision loss and improve quality of life through vision research." NEI consists of two major branches for research: an extramural branch that funds studies outside NIH and an intramural branch that funds research on the NIH campus in Bethesda, Maryland. Most of the NEI budget funds extramural research.
Macular edema occurs when fluid and protein deposits collect on or under the macula of the eye and causes it to thicken and swell (edema). The swelling may distort a person's central vision, because the macula holds tightly packed cones that provide sharp, clear, central vision to enable a person to see detail, form, and color that is directly in the centre of the field of view.
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. 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. In many of these diseases it is used as a first-line therapy. For age-related macular degeneration it is given by injection into the eye (intravitreal).
Triamcinolone acetonide, sold under the brand name Kenalog among others, is a synthetic corticosteroid medication used topically to treat various skin conditions, to relieve the discomfort of mouth sores, and by injection into joints to treat various joint conditions. It is also injected into lesions to treat inflammation in some parts of the body, particularly the skin. In nasal spray form, it is used to treat allergic rhinitis. It is used for the treatment of macular edema associated with uveitis. It is a more potent derivative of triamcinolone, and is about eight times as potent as prednisone.
Intravitreal administration is a route of administration of a drug, or other substance, in which the substance is delivered into the vitreous humor of the eye. "Intravitreal" literally means "inside an eye". Intravitreal injections were first introduced in 1911 when Ohm gave an injection of air into the vitreous humor to repair a detached retina. In the mid-1940s, intravitreal injections became a standard way to administer drugs to treat endophthalmitis and cytomegalovirus retinitis.
Regeneron Pharmaceuticals, Inc. is an American biotechnology company headquartered in Westchester County, New York. The company was founded in 1988. Originally focused on neurotrophic factors and their regenerative capabilities, giving rise to its name, the company branched out into the study of both cytokine and tyrosine kinase receptors, which gave rise to their first product, which is a VEGF-trap.
Ranibizumab, sold under the brand name Lucentis among others, is a monoclonal antibody fragment (Fab) created from the same parent mouse antibody as bevacizumab. It is an anti-angiogenic that is approved to treat the "wet" type of age-related macular degeneration, diabetic retinopathy, and macular edema due to branch retinal vein occlusion or central retinal vein occlusion.
Pegaptanib sodium injection is an anti-angiogenic medicine for the treatment of neovascular (wet) age-related macular degeneration (AMD). It was discovered by NeXstar Pharmaceuticals and licensed in 2000 to EyeTech Pharmaceuticals, now OSI Pharmaceuticals, for late stage development and marketing in the United States. Gilead Sciences continues to receive royalties from the drugs licensing. Outside the US pegaptanib is marketed by Pfizer. Approval was granted by the U.S. Food and Drug Administration (FDA) in December 2004.
Ustekinumab, sold under the brand name Stelara among others, is a monoclonal antibody medication developed by Janssen Pharmaceuticals, for the treatment of Crohn's disease, ulcerative colitis, plaque psoriasis and psoriatic arthritis, targeting both IL-12 and IL-23.
A biosimilar is a biologic medical product that is almost an identical copy of an original product that is manufactured by a different company. Biosimilars are officially approved versions of original "innovator" products and can be manufactured when the original product's patent expires. Reference to the innovator product is an integral component of the approval.
Macular telangiectasia is a condition of the retina, the light-sensing tissue at the back of the eye that causes gradual deterioration of central vision, interfering with tasks such as reading and driving.
Laser coagulation or laser photocoagulation surgery is used to treat a number of eye diseases and has become widely used in recent decades. During the procedure, a laser is used to finely cauterize ocular blood vessels to attempt to bring about various therapeutic benefits.
Nesvacumab is an experimental monoclonal antibody originally designed for the treatment of cancer. It targets the protein angiopoietin 2. As of May 2017, it is in Phase II clinical trials for the treatment of diabetic macular edema.
Anti–vascular endothelial growth factor therapy, also known as anti-VEGF therapy or medication, is the use of medications that block vascular endothelial growth factor. This is done in the treatment of certain cancers and in age-related macular degeneration. They can involve monoclonal antibodies such as bevacizumab, antibody derivatives such as ranibizumab (Lucentis), or orally-available small molecules that inhibit the tyrosine kinases stimulated by VEGF: sunitinib, sorafenib, axitinib, and pazopanib.
Brolucizumab sold under trade name Beovu among others, is a humanized single-chain antibody fragment for the treatment of neovascular (wet) age-related macular degeneration (AMD).
Faricimab, sold under the brand name Vabysmo, is a monoclonal antibody used for the treatment of neovascular age-related macular degeneration (nAMD) and diabetic macular edema (DME). Faricimab is the first bispecific monoclonal antibody to target both vascular endothelial growth factor (VEGF) and angiopoietin 2 (Ang-2). By targeting these pathways, faricimab stabilizes blood vessels in the retina. It is given by intravitreal injection by an ophthalmologist.
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. It is used to treat various eye diseases, such as age-related macular degeneration (AMD), diabetic retinopathy, and infections inside the eye such as endophthalmitis. As compared to topical administration, this method is beneficial for a more localized delivery of medications to the targeted site, as the needle can directly pass through the anatomical eye barrier and dynamic barrier. It could also minimize adverse drug effects on other body tissues via the systemic circulation, which could be a possible risk for intravenous injection of medications. Although there are risks of infections or other complications, with suitable precautions throughout the injection process, chances for these complications could be lowered.
Conbercept, sold under the commercial name Lumitin, is a novel vascular endothelial growth factor (VEGF) inhibitor used to treat neovascular age-related macular degeneration (AMD) and diabetic macular edema (DME). The anti-VEGF was approved for the treatment of neovascular AMD by the China State FDA (CFDA) in December 2013. As of December 2020, conbercept is undergoing phase III clinical trials through the U.S. Food and Drug Administration’s PANDA-1 and PANDA-2 development programs.
Pegcetacoplan, sold under the brand name Empaveli, among others, is a medication used to treat paroxysmal nocturnal hemoglobinuria and geographic atrophy of the retina. Pegcetacoplan is a complement inhibitor.