Wataru Kitamura, Nobuharu Fujii, Chihiro Kamoi, Tomohiro Urata, Hiroki Kobayashi, Akira Yamamoto, Keisuke Seike, Hideaki Fujiwara, Noboru Asada, Daisuke Ennishi, Hisakazu Nishimori, Keiko Fujii, Ken-ichi Matsuoka, Yoshinobu Maeda
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{"title":"Pre-infusion factors predicting early failure after tisagenlecleucel for patients with relapsed/refractory diffuse large B-cell lymphoma: A single institute retrospective analysis","authors":"Wataru Kitamura, Nobuharu Fujii, Chihiro Kamoi, Tomohiro Urata, Hiroki Kobayashi, Akira Yamamoto, Keisuke Seike, Hideaki Fujiwara, Noboru Asada, Daisuke Ennishi, Hisakazu Nishimori, Keiko Fujii, Ken-ichi Matsuoka, Yoshinobu Maeda","doi":"10.7889/tct-23-014","DOIUrl":null,"url":null,"abstract":"Tisagenlecleucel(tisa-cel)輸注後早期(3ヶ月以内)の病勢増悪/再燃を予測する輸注前因子を明らかにするために,当院の42例を後方視的に解析した。Tisa-cel輸注後の観察期間中央値:8.2ヶ月(範囲:0.2-36.5)で,16例(38.1%)が早期に病勢増悪/再燃した。リンパ球採取前の “primary refractory” 症例,リンパ球除去化学療法前のLDH高値(>1.5×upper limit of normal)および節外病変≥2は,tisa-cel輸注後早期の病勢増悪/再燃を予測する輸注前因子であった。特に,de novo DLBCLかつ “primary refractory” な臨床経過を有する9/10例(90%)は輸注後4ヶ月以内に病勢増悪したため,この患者群において新たな治療戦略を検討する事の重要性が示唆された。","PeriodicalId":488950,"journal":{"name":"Japanese Journal of Transplantation and Cellular Therapy","volume":"19 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Japanese Journal of Transplantation and Cellular Therapy","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.7889/tct-23-014","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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预输注因子预测复发/难治性弥漫性大b细胞淋巴瘤患者清核后早期衰竭:一项单机构回顾性分析
为了明确预测Tisagenlecleucel (tisa-cel)输液后早期(3个月内)病情加重/复发的输液前因素,对我院42例病例进行了后视分析。Tisa-cel输液后观察中位数:8.2个月(范围:0.2-36.5),16例(38.1%)病情早期加重/复发。淋巴球采集前的“primary refractory”病例,淋巴球清除化疗前的LDH高(>1.5×upper limit of normal)和节外病变≥2,是预测tisa-cel输后早期病情恶化/死灰复燃的输前因素。特别是具有“primary refractory”临床经过的de novo DLBCL 9/10例(90%)在输液后4个月内病情恶化,提示了对这个患者群探讨新的治疗战略的重要性。
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