Roberta Rudà, Francesco Bruno, Alessia Pellerino, Edoardo Pronello, Michela Zotta, Silvia Morbelli
{"title":"沃拉西尼抑制异柠檬酸脱氢酶后早期癫痫发作自由与[18F]氟多巴正电子发射断层扫描反应:1例报告。","authors":"Roberta Rudà, Francesco Bruno, Alessia Pellerino, Edoardo Pronello, Michela Zotta, Silvia Morbelli","doi":"10.1111/epi.18593","DOIUrl":null,"url":null,"abstract":"<p><p>Vorasidenib, a dual isocitrate dehydrogenase 1/2 (IDH1/2) inhibitor, showed superior efficacy in prolonging progression-free survival and time to next intervention in IDH-mutant grade 2 gliomas. This case is part of an ongoing institutional study exploring the impact of vorasidenib on seizure control and the potential of [<sup>18</sup>F]fluorodopa (F-DOPA) positron emission tomography (PET) to detect treatment response earlier than magnetic resonance imaging (MRI). A 52-year-old patient with grade 2 IDH-mutant 1p19q-codeleted oligodendroglioma and persistent postoperative seizures received vorasidenib. He achieved early seizure freedom from the first month of therapy without any change of antiseizure medication (ASM). At 3 and 6 months after treatment, MRI showed stable disease (with a slight progressive reduction in tumor volume), whereas F-DOPA PET revealed a significant decrease in tracer uptake starting from the third month, which was confirmed at 6 months, corresponding to a partial response according to PET Response Assessment in Neuro-Oncology 1.0 criteria. This is the first report of an IDH-mutant grade 2 glioma patient achieving early seizure control and metabolic response on F-DOPA PET after vorasidenib. It highlights the potential of vorasidenib for seizure management and the value of F-DOPA PET for early treatment assessment. Further studies are required to evaluate long-term seizure control and potential reduction of ASM in IDH-mutant low-grade gliomas treated with vorasidenib.</p>","PeriodicalId":11768,"journal":{"name":"Epilepsia","volume":" ","pages":""},"PeriodicalIF":6.6000,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Early seizure freedom with [<sup>18</sup>F]fluorodopa positron emission tomography response after isocitrate dehydrogenase inhibition with vorasidenib: First case report.\",\"authors\":\"Roberta Rudà, Francesco Bruno, Alessia Pellerino, Edoardo Pronello, Michela Zotta, Silvia Morbelli\",\"doi\":\"10.1111/epi.18593\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Vorasidenib, a dual isocitrate dehydrogenase 1/2 (IDH1/2) inhibitor, showed superior efficacy in prolonging progression-free survival and time to next intervention in IDH-mutant grade 2 gliomas. This case is part of an ongoing institutional study exploring the impact of vorasidenib on seizure control and the potential of [<sup>18</sup>F]fluorodopa (F-DOPA) positron emission tomography (PET) to detect treatment response earlier than magnetic resonance imaging (MRI). A 52-year-old patient with grade 2 IDH-mutant 1p19q-codeleted oligodendroglioma and persistent postoperative seizures received vorasidenib. He achieved early seizure freedom from the first month of therapy without any change of antiseizure medication (ASM). At 3 and 6 months after treatment, MRI showed stable disease (with a slight progressive reduction in tumor volume), whereas F-DOPA PET revealed a significant decrease in tracer uptake starting from the third month, which was confirmed at 6 months, corresponding to a partial response according to PET Response Assessment in Neuro-Oncology 1.0 criteria. This is the first report of an IDH-mutant grade 2 glioma patient achieving early seizure control and metabolic response on F-DOPA PET after vorasidenib. It highlights the potential of vorasidenib for seizure management and the value of F-DOPA PET for early treatment assessment. Further studies are required to evaluate long-term seizure control and potential reduction of ASM in IDH-mutant low-grade gliomas treated with vorasidenib.</p>\",\"PeriodicalId\":11768,\"journal\":{\"name\":\"Epilepsia\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":6.6000,\"publicationDate\":\"2025-08-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Epilepsia\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1111/epi.18593\",\"RegionNum\":1,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CLINICAL NEUROLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Epilepsia","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1111/epi.18593","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CLINICAL NEUROLOGY","Score":null,"Total":0}
Early seizure freedom with [18F]fluorodopa positron emission tomography response after isocitrate dehydrogenase inhibition with vorasidenib: First case report.
Vorasidenib, a dual isocitrate dehydrogenase 1/2 (IDH1/2) inhibitor, showed superior efficacy in prolonging progression-free survival and time to next intervention in IDH-mutant grade 2 gliomas. This case is part of an ongoing institutional study exploring the impact of vorasidenib on seizure control and the potential of [18F]fluorodopa (F-DOPA) positron emission tomography (PET) to detect treatment response earlier than magnetic resonance imaging (MRI). A 52-year-old patient with grade 2 IDH-mutant 1p19q-codeleted oligodendroglioma and persistent postoperative seizures received vorasidenib. He achieved early seizure freedom from the first month of therapy without any change of antiseizure medication (ASM). At 3 and 6 months after treatment, MRI showed stable disease (with a slight progressive reduction in tumor volume), whereas F-DOPA PET revealed a significant decrease in tracer uptake starting from the third month, which was confirmed at 6 months, corresponding to a partial response according to PET Response Assessment in Neuro-Oncology 1.0 criteria. This is the first report of an IDH-mutant grade 2 glioma patient achieving early seizure control and metabolic response on F-DOPA PET after vorasidenib. It highlights the potential of vorasidenib for seizure management and the value of F-DOPA PET for early treatment assessment. Further studies are required to evaluate long-term seizure control and potential reduction of ASM in IDH-mutant low-grade gliomas treated with vorasidenib.
期刊介绍:
Epilepsia is the leading, authoritative source for innovative clinical and basic science research for all aspects of epilepsy and seizures. In addition, Epilepsia publishes critical reviews, opinion pieces, and guidelines that foster understanding and aim to improve the diagnosis and treatment of people with seizures and epilepsy.