Etaracizumab

Etaracizumab
Monoclonal antibody
Type	Whole antibody
Source	Humanized (from mouse)
Target	alpha-v beta-3 integrin
Clinical data
Trade names	Abegrin
ATC code	none
Identifiers
CAS Number	892553-42-3^N
ChemSpider	none
UNII	41W9MFI160
KEGG	D09342^Y
Chemical and physical data
Formula	C₆₃₉₂H₉₉₀₈N₁₇₃₂O₁₉₉₆S₄₂
Molar mass	144302.22 g·mol⁻¹
^NY (what is this?) (verify)

Etaracizumab, also known as MEDI-522, trade name Abegrin, is a humanized monoclonal antibody which is being investigated for the treatment of metastatic melanoma, prostate cancer,^[1] ovarian cancer^[2] and various other types of cancer.^[3] It is manufactured by MedImmune.^[1]

It is an enhanced iteration of Vitaxin, also known as MEDI-523. Both are derived from the mouse antibody LM609.^[4]

References

^ ^a ^b "Etaracizumab" (PDF). Statement On A Nonproprietary Name Adopted By The Usan Council.
^ Landen CN, Kim TJ, Lin YG, Merritt WM, Kamat AA, Han LY, et al. (November 2008). "Tumor-selective response to antibody-mediated targeting of alphavbeta3 integrin in ovarian cancer". Neoplasia. 10 (11): 1259–67. doi:10.1593/neo.08740. PMC 2570602. PMID 18953435.
^ Delbaldo C, Raymond E, Vera K, Hammershaimb L, Kaucic K, Lozahic S, et al. (February 2008). "Phase I and pharmacokinetic study of etaracizumab (Abegrin), a humanized monoclonal antibody against alphavbeta3 integrin receptor, in patients with advanced solid tumors". Investigational New Drugs. 26 (1): 35–43. doi:10.1007/s10637-007-9077-0. PMID 17876527. S2CID 37221398.
^ McNeel DG, Eickhoff J, Lee FT, King DM, Alberti D, Thomas JP, et al. (November 2005). "Phase I trial of a monoclonal antibody specific for alphavbeta3 integrin (MEDI-522) in patients with advanced malignancies, including an assessment of effect on tumor perfusion". Clinical Cancer Research. 11 (21): 7851–60. doi:10.1158/1078-0432.CCR-05-0262. PMID 16278408.

Monoclonals for bone, musculoskeletal, circulatory, and neurologic systems

Bone

Human	Burosumab Denosumab
Humanized	Blosozumab^† Romosozumab

Musculoskeletal

Human	Stamulumab^†

Circulatory

Human	Abelacimab Alirocumab Ascrinvacumab^§ Bentracimab^† Enoticumab Evinacumab Evolocumab Icrucumab Inclacumab Nesvacumab Orticumab Ramucirumab Rinucumab
Mouse	Biciromab^‡ Imciromab^‡
Chimeric	Abciximab Volociximab
Humanized	Alacizumab pegol Bevacizumab/Ranibizumab Bococizumab Brolucizumab Caplacizumab Demcizumab Emicizumab Etaracizumab Faricimab Idarucizumab Ralpancizumab Tadocizumab Vanucizumab

Neurologic

Human	Anti-amyloid drugs Aducanumab Donanemab Gantenerumab^† Lecanemab Erenumab Fasinumab^† Fulranumab Opicinumab
Humanized	Bapineuzumab^† Crenezumab^† Eptinezumab Fremanezumab Galcanezumab Ozanezumab Ponezumab Refanezumab Semorinemab Solanezumab Tanezumab^†

Angiogenesis inhibitor

Humanized	Ranibizumab

Growth factor

Human	Bimagrumab Trevogrumab
Humanized	Domagrozumab Landogrozumab

^#WHO-EM
^‡Withdrawn from market
Clinical trials:
- ^†Phase III
- ^§Never to phase III

Monoclonal antibodies for tumors

Tumor

Human	Adecatumumab^§ Amivantamab Ascrinvacumab^§ Atezolizumab Balstilimab^† Botensilimab Cixutumumab^§ Conatumumab^§ Daratumumab Drozitumab^§ Duligotumab^§ Dusigitumab^§ Enfortumab vedotin Enoticumab^§ Figitumumab^§ Flanvotumab^§ Ganitumab^† Glembatumumab vedotin^† Intetumumab^§ Ipilimumab Iratumumab^§ Istiratumab Icrucumab^§ Lexatumumab^§ Lucatumumab^§ Mapatumumab^§ Narnatumab^§ Necitumumab Nesvacumab^§ Nivolumab^# Ofatumumab Olaratumab^† Panitumumab Patritumab^§ Pembrolizumab^# Pritumumab^§ Radretumab^§ Ramucirumab Rilotumumab^† Robatumumab^§ Seribantumab^§ Tarextumab^§ Tisotumab vedotin Teprotumumab^† Tovetumab^§ Vantictumab^§ Votumumab^§ Zalutumumab^†
Mouse	Abagovomab Altumomab pentetate Anatumomab mafenatox Arcitumomab Bectumomab Blinatumomab Capromab pendetide Detumomab Edrecolomab Ibritumomab tiuxetan Igovomab Lilotomab Minretumomab Mitumomab Nacolomab tafenatox Moxetumomab pasudotox Naptumomab estafenatox Oregovomab Pemtumomab^† Racotumomab Satumomab pendetide Solitomab Taplitumomab paptox Nofetumomab merpentan Pintumomab Tenatumomab Tositumomab
Chimeric	Amatuximab^§ Bavituximab^§ Brentuximab vedotin Carotuximab^† Cetuximab Derlotuximab biotin^§ Dinutuximab Ecromeximab^§ Ensituximab^§ Futuximab^§ Girentuximab^† Indatuximab ravtansine^§ Isatuximab Loncastuximab tesirine Margetuximab Mirvetuximab soravtansine Rituximab^# Siltuximab Ublituximab
Humanized	Abituzumab^§ Alemtuzumab Belantamab mafodotin Bevacizumab Bivatuzumab mertansine^§ Brontictuzumab^§ Cantuzumab mertansine^§ Cantuzumab ravtansine^§ Cirmtuzumab Citatuzumab bogatox^§ Clivatuzumab tetraxetan Cofetuzumab pelidotin Dacetuzumab^§ Demcizumab^§ Dalotuzumab^§ Denintuzumab mafodotin^§ Elotuzumab Emactuzumab Emibetuzumab^§ Enoblituzumab^§ Epcoritamab Etaracizumab^§ Farletuzumab^§ Ficlatuzumab^§ Flotetuzumab^§ Gemtuzumab ozogamicin Glofitamab Imgatuzumab^§ Inotuzumab ozogamicin Labetuzumab^§ Lifastuzumab vedotin^§ Lintuzumab^§ Lorvotuzumab mertansine^§ Lumretuzumab^§ Matuzumab^§ Milatuzumab^§ Naxitamab Nimotuzumab^† Obinutuzumab Ocaratuzumab^§ Otlertuzumab^§ Onartuzumab^§ Oportuzumab monatox^† Parsatuzumab^§ Pertuzumab Pinatuzumab vedotin^§ Polatuzumab vedotin Rosmantuzumab Rovalpituzumab tesirine^† Sacituzumab govitecan Sibrotuzumab^§ Simtuzumab^§ Sofituzumab vedotin^§ Tacatuzumab tetraxetan^§ Tigatuzumab^§ Trastuzumab^# (+deruxtecan / +emtansine) Tucotuzumab celmoleukin^§ Vandortuzumab vedotin^§ Vanucizumab^§ Veltuzumab^§ Vorsetuzumab mafodotin^§
Rat/mouse hybrid	Catumaxomab Ertumaxomab^§
Chimeric + humanized	Depatuxizumab mafodotin^† Duvortuxizumab Ontuxizumab^§

^#WHO-EM
^‡Withdrawn from market
Clinical trials:
- ^†Phase III
- ^§Never to phase III

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