研究动态
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造血干细胞移植治疗 DLBCL:欧洲血液和骨髓移植协会 32 年来对 40,000 多名患者的报告。

Hematopoietic stem cell transplantation for DLBCL: a report from the European Society for Blood and Marrow Transplantation on more than 40,000 patients over 32 years.

发表日期:2024 Jul 05
作者: Philipp Berning, Mathilde Fekom, Maud Ngoya, Anthony H Goldstone, Peter Dreger, Silvia Montoto, Hervé Finel, Evgenii Shumilov, Patrice Chevallier, Didier Blaise, Tim Strüssmann, Ben Carpenter, Edouard Forcade, Cristina Castilla-Llorente, Marek Trneny, Hervé Ghesquieres, Saveria Capria, Catherine Thieblemont, Igor Wolfgang Blau, Ellen Meijer, Annoek E C Broers, Anne Huynh, Denis Caillot, Wolf Rösler, Stephanie Nguyen Quoc, Jörg Bittenbring, Arnon Nagler, Jacques-Emmanuel Galimard, Bertram Glass, Anna Sureda, Norbert Schmitz
来源: Blood Cancer Journal

摘要:

自体(auto-)和同种异体(allo-)造血干细胞移植(HSCT)是复发/难治性弥漫性大B细胞淋巴瘤(DLBCL)的关键治疗方法,尽管它们的作用受到CAR-T细胞和其他免疫疗法的挑战。我们检查了 1990 年至 2021 年间向 EBMT 报告的接受自体/异体 HSCT 的 DLBCL 患者的移植趋势和结果。在此期间,有 41,148 例患者接受了自体 HSCT,在 2016 年达到峰值 1911 例,而异基因造血干细胞移植 (allo-HSCT) 在 2018 年最多达到 294 例。近期移植数量的下降与 CAR-T 治疗的增加相对应(2021 年为 1117 例)。自体造血干细胞移植的中位年龄从42岁(1990-1994年)上升到58岁(2015-2021年),1994年后外周血成为主要干细胞来源。 Allo-HSCT的中位年龄从36岁(1990-1994年)增加到54岁(2015-2021年),1998年后以动员血液为主要来源,2000年后降低强度调节。 2015-2021年,不相关和不匹配的allo-HSCT分别占allo-HSCT的50%和19%。自体造血干细胞移植后三年总生存率 (OS) 从 56% (1990-1994) 提高到 70% (2015-2021),p<0.001,复发率 (RI) 从 49% 下降到 38%,而非复发死亡率(NRM)保持不变(4%)。 allo-HSCT 后,3 年 OS 从 33% (1990-1999) 增加到 46% (2015-2021) (p < 0.001); 3 年 RI 保持在 39%,1 年 NRM 下降至 19% (p< 0.001)。我们的数据反映了 32 年来的进步和超过 40,000 例移植手术,为评估新兴 DLBCL 疗法提供了见解。© 2024。作者。
Autologous(auto-) and allogeneic(allo-) hematopoietic stem cell transplantation (HSCT) are key treatments for relapsed/refractory diffuse large B-cell lymphoma (DLBCL), although their roles are challenged by CAR-T-cells and other immunotherapies. We examined the transplantation trends and outcomes for DLBCL patients undergoing auto-/allo-HSCT between 1990 and 2021 reported to EBMT. Over this period, 41,148 patients underwent auto-HSCT, peaking at 1911 cases in 2016, while allo-HSCT saw a maximum of 294 cases in 2018. The recent decline in transplants corresponds to increased CAR-T treatments (1117 cases in 2021). Median age for auto-HSCT rose from 42 (1990-1994) to 58 years (2015-2021), with peripheral blood becoming the primary stem cell source post-1994. Allo-HSCT median age increased from 36 (1990-1994) to 54 (2015-2021) years, with mobilized blood as the primary source post-1998 and reduced intensity conditioning post-2000. Unrelated and mismatched allo-HSCT accounted for 50% and 19% of allo-HSCT in 2015-2021. Three-year overall survival (OS) after auto-HSCT improved from 56% (1990-1994) to 70% (2015-2021), p < 0.001, with a decrease in relapse incidence (RI) from 49% to 38%, while non-relapse mortality (NRM) remained unchanged (4%). After allo-HSCT, 3-year-OS increased from 33% (1990-1999) to 46% (2015-2021) (p < 0.001); 3-year RI remained at 39% and 1-year-NRM decreased to 19% (p < 0.001). Our data reflect advancements over 32 years and >40,000 transplants, providing insights for evaluating emerging DLBCL therapies.© 2024. The Author(s).