{"title":"Immune Checkpoint Inhibitor-Induced Bullous Pemphigoid: Successful Treatment with Dupilumab while Maintaining Immunotherapy.","authors":"Cristina-Maria Florea, Laurent Parmentier, Mohamed Abdou, Grégoire Berthod","doi":"10.1159/000547431","DOIUrl":null,"url":null,"abstract":"<p><strong>Introduction: </strong>Immune checkpoint inhibitors (ICIs) represent a new class of antitumor agents in oncology. Their use has been associated with a specific safety profile, known as immune-related adverse events (irAEs), with dermatological toxicities being the most frequently encountered.</p><p><strong>Case report: </strong>We report the case of a bullous pemphigoid (BP) in a metastatic melanoma patient, treated with ipilimumab and nivolumab. This immune-mediated toxicity was controlled by using dupilumab as a steroid-sparing therapy, allowing the reintroduction of immunotherapy without relapse.</p><p><strong>Conclusion: </strong>This case illustrates the complexity of managing some dermatological irAEs and the need for better treatment strategies. Dupilumab is a promising agent for cutaneous irAEs, including ICI-BP. To our knowledge, our case is the first one in which a rechallenge with an ICI was attempted after a dupilumab treatment for an ICI-BP.</p>","PeriodicalId":9625,"journal":{"name":"Case Reports in Oncology","volume":"18 1","pages":"1171-1177"},"PeriodicalIF":0.7000,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12503597/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Case Reports in Oncology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1159/000547431","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/1/1 0:00:00","PubModel":"eCollection","JCR":"Q4","JCRName":"ONCOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Introduction: Immune checkpoint inhibitors (ICIs) represent a new class of antitumor agents in oncology. Their use has been associated with a specific safety profile, known as immune-related adverse events (irAEs), with dermatological toxicities being the most frequently encountered.
Case report: We report the case of a bullous pemphigoid (BP) in a metastatic melanoma patient, treated with ipilimumab and nivolumab. This immune-mediated toxicity was controlled by using dupilumab as a steroid-sparing therapy, allowing the reintroduction of immunotherapy without relapse.
Conclusion: This case illustrates the complexity of managing some dermatological irAEs and the need for better treatment strategies. Dupilumab is a promising agent for cutaneous irAEs, including ICI-BP. To our knowledge, our case is the first one in which a rechallenge with an ICI was attempted after a dupilumab treatment for an ICI-BP.