{"title":"Future Landscape of Anti-Claudin 18.2 Antibodies in Gastric Adenocarcinoma.","authors":"Wendy M Covert, Jane E Rogers","doi":"10.3390/antib14010026","DOIUrl":null,"url":null,"abstract":"<p><p>Advanced gastric adenocarcinoma (GAC) carries a poor prognosis. Targeted therapy in GAC has traditionally been limited to anti-human epidermal growth factor receptor-2 and anti-vascular endothelial growth factor agents. Recent years have brought immune checkpoint therapy to the GAC treatment landscape. However, continued discovery of targeted therapy in GAC is needed. Claudins, transmembrane proteins located in tight junctions of epithelial and endothelial cells, help regulate cellular polarity. Claudin dysregulation has been linked to cancers and other diseases. Claudin 18.2 specifically has become a new novel and exciting biomarker for GAC. Many agents are in the investigative pipeline, including monoclonal antibodies, antibody-drug conjugates, bispecific antibodies, and chimeric T-cell therapy. Recently, zolbetuximab, an anti-claudin 18.2 monoclonal antibody, was the first of these agents to get FDA approval. Here, we review zolbetuximab's place in therapy along with other agents being explored.</p>","PeriodicalId":8188,"journal":{"name":"Antibodies","volume":"14 1","pages":""},"PeriodicalIF":3.0000,"publicationDate":"2025-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11939718/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Antibodies","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3390/antib14010026","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"IMMUNOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Advanced gastric adenocarcinoma (GAC) carries a poor prognosis. Targeted therapy in GAC has traditionally been limited to anti-human epidermal growth factor receptor-2 and anti-vascular endothelial growth factor agents. Recent years have brought immune checkpoint therapy to the GAC treatment landscape. However, continued discovery of targeted therapy in GAC is needed. Claudins, transmembrane proteins located in tight junctions of epithelial and endothelial cells, help regulate cellular polarity. Claudin dysregulation has been linked to cancers and other diseases. Claudin 18.2 specifically has become a new novel and exciting biomarker for GAC. Many agents are in the investigative pipeline, including monoclonal antibodies, antibody-drug conjugates, bispecific antibodies, and chimeric T-cell therapy. Recently, zolbetuximab, an anti-claudin 18.2 monoclonal antibody, was the first of these agents to get FDA approval. Here, we review zolbetuximab's place in therapy along with other agents being explored.
期刊介绍:
Antibodies (ISSN 2073-4468), an international, peer-reviewed open access journal which provides an advanced forum for studies related to antibodies and antigens. It publishes reviews, research articles, communications and short notes. Our aim is to encourage scientists to publish their experimental and theoretical results in as much detail as possible. There is no restriction on the length of the papers. Full experimental and/or methodical details must be provided. Electronic files or software regarding the full details of the calculation and experimental procedure - if unable to be published in a normal way - can be deposited as supplementary material. This journal covers all topics related to antibodies and antigens, topics of interest include (but are not limited to): antibody-producing cells (including B cells), antibody structure and function, antibody-antigen interactions, Fc receptors, antibody manufacturing antibody engineering, antibody therapy, immunoassays, antibody diagnosis, tissue antigens, exogenous antigens, endogenous antigens, autoantigens, monoclonal antibodies, natural antibodies, humoral immune responses, immunoregulatory molecules.