Tarun Singhal, Steven Cicero, Seth A Gale, Nicolas Horan, Shipra Dubey, Gad A Marshall, Howard L Weiner
{"title":"福鲁美单抗鼻腔给药对中度阿尔茨海默病痴呆小胶质细胞活化的抑制作用。","authors":"Tarun Singhal, Steven Cicero, Seth A Gale, Nicolas Horan, Shipra Dubey, Gad A Marshall, Howard L Weiner","doi":"10.1097/RLU.0000000000005955","DOIUrl":null,"url":null,"abstract":"<p><p>A 78-year-old man with moderate Alzheimer disease (AD) dementia was treated with nasal-foralumab, a fully human anti-CD3 monoclonal antibody, as part of a Food and Drug Administration expanded-access-program, based on previously demonstrated efficacy of anti-CD3 antibody in animal models. 18F-PBR06-PET, utilizing a second-generation 18-kDa-translocator-protein ligand targeting microglia, showed diffuse reduction of radiotracer uptake throughout the brain, following 3 months of nasal-foralumab compared with baseline. In particular, precuneus, posterior cingulate and anterior cingulate gyri, regions that had high levels of amyloid deposition on a baseline 18F-Florbetapir-PET scan, showed reduction in microglial activation after nasal-foralumab treatment for 3 months.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":""},"PeriodicalIF":9.6000,"publicationDate":"2025-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Dampening of Microglial Activation With Nasal Foralumab Administration in Moderate Alzheimer's Disease Dementia.\",\"authors\":\"Tarun Singhal, Steven Cicero, Seth A Gale, Nicolas Horan, Shipra Dubey, Gad A Marshall, Howard L Weiner\",\"doi\":\"10.1097/RLU.0000000000005955\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>A 78-year-old man with moderate Alzheimer disease (AD) dementia was treated with nasal-foralumab, a fully human anti-CD3 monoclonal antibody, as part of a Food and Drug Administration expanded-access-program, based on previously demonstrated efficacy of anti-CD3 antibody in animal models. 18F-PBR06-PET, utilizing a second-generation 18-kDa-translocator-protein ligand targeting microglia, showed diffuse reduction of radiotracer uptake throughout the brain, following 3 months of nasal-foralumab compared with baseline. In particular, precuneus, posterior cingulate and anterior cingulate gyri, regions that had high levels of amyloid deposition on a baseline 18F-Florbetapir-PET scan, showed reduction in microglial activation after nasal-foralumab treatment for 3 months.</p>\",\"PeriodicalId\":10692,\"journal\":{\"name\":\"Clinical Nuclear Medicine\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":9.6000,\"publicationDate\":\"2025-05-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Clinical Nuclear Medicine\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1097/RLU.0000000000005955\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Clinical Nuclear Medicine","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1097/RLU.0000000000005955","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING","Score":null,"Total":0}
Dampening of Microglial Activation With Nasal Foralumab Administration in Moderate Alzheimer's Disease Dementia.
A 78-year-old man with moderate Alzheimer disease (AD) dementia was treated with nasal-foralumab, a fully human anti-CD3 monoclonal antibody, as part of a Food and Drug Administration expanded-access-program, based on previously demonstrated efficacy of anti-CD3 antibody in animal models. 18F-PBR06-PET, utilizing a second-generation 18-kDa-translocator-protein ligand targeting microglia, showed diffuse reduction of radiotracer uptake throughout the brain, following 3 months of nasal-foralumab compared with baseline. In particular, precuneus, posterior cingulate and anterior cingulate gyri, regions that had high levels of amyloid deposition on a baseline 18F-Florbetapir-PET scan, showed reduction in microglial activation after nasal-foralumab treatment for 3 months.
期刊介绍:
Clinical Nuclear Medicine is a comprehensive and current resource for professionals in the field of nuclear medicine. It caters to both generalists and specialists, offering valuable insights on how to effectively apply nuclear medicine techniques in various clinical scenarios. With a focus on timely dissemination of information, this journal covers the latest developments that impact all aspects of the specialty.
Geared towards practitioners, Clinical Nuclear Medicine is the ultimate practice-oriented publication in the field of nuclear imaging. Its informative articles are complemented by numerous illustrations that demonstrate how physicians can seamlessly integrate the knowledge gained into their everyday practice.