Modotuximab

Last updated September 25, 2025

Modotuximab
Monoclonal antibody
Type	Whole antibody
Source	Chimeric
Target	HER1
Clinical data
ATC code	none
Identifiers
CAS Number	1310460-86-6
ChemSpider	none
UNII	1W7BD1M08N
KEGG	D11125

Modotuximab (INN; formerly zatuximab^[1]) is a chimeric monoclonal antibody designed for the treatment of cancer.^[2] It acts as an immunomodulator and binds to HER1.^[3]

References

↑ Wilkinson I, Hale G (2022). "Systematic analysis of the varied designs of 819 therapeutic antibodies and Fc fusion proteins assigned international nonproprietary names". mAbs. 14 (1) 2123299. doi:10.1080/19420862.2022.2123299. PMC 9481088 . PMID 36109838.
↑ Alifrangis L, Schoemaker R, Skartved NJ, Hald R, Montagut C, Kopetz S, et al. (February 2020). "Population pharmacokinetics and covariate analysis of Sym004, an antibody mixture against the epidermal growth factor receptor, in subjects with metastatic colorectal cancer and other solid tumors". Journal of Pharmacokinetics and Pharmacodynamics. 47 (1): 5–18. doi:10.1007/s10928-019-09663-2. PMID 31679083.
↑ World Health Organization (2012). "International Nonproprietary Names for Pharmaceutical Substances (INN). Proposed INN: List 107" (PDF). WHO Drug Information. 26 (2).

Monoclonal antibodies for tumors

Tumor

Human	Adecatumumab ^§ Amivantamab Ascrinvacumab ^§ Balstilimab ^† Botensilimab Cixutumumab ^§ Conatumumab ^§ Cosibelimab Daratumumab Drozitumab ^§ Duligotumab ^§ Dusigitumab ^§ Enfortumab vedotin Enoticumab ^§ Figitumumab ^§ Flanvotumab ^§ Ganitumab ^† Glembatumumab vedotin ^† Intetumumab ^§ Ipilimumab Iratumumab ^§ Istiratumab Icrucumab ^§ Lexatumumab ^§ Linvoseltamab Lucatumumab ^§ Mapatumumab ^§ Narnatumab ^§ Necitumumab Nesvacumab ^§ Nivolumab ^# (+hyaluronidase, +relatlimab) Ofatumumab Olaratumab ^† Panitumumab Patritumab ^§ Pritumumab ^§ Radretumab ^§ Ramucirumab Rilotumumab ^† Robatumumab ^§ Seribantumab ^§ Sugemalimab 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 Zolbetuximab
Humanized	Abituzumab ^§ Alemtuzumab Atezolizumab (+hyaluronidase) Axatilimab Belantamab mafodotin Bevacizumab Bivatuzumab mertansine ^§ Brontictuzumab ^§ Cantuzumab mertansine ^§ Cantuzumab ravtansine ^§ Cirmtuzumab Citatuzumab bogatox ^§ Clivatuzumab tetraxetan Cofetuzumab pelidotin Dacetuzumab ^§ Demcizumab ^§ Dalotuzumab ^§ Datopotamab deruxtecan 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 ^§ Odronextamab Otlertuzumab ^§ Onartuzumab ^§ Oportuzumab monatox ^† Parsatuzumab ^§ Pembrolizumab ^# (+berahyaluronidase alfa) Penpulimab 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 ^§ Zenocutuzumab
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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