A multicenter retrospective study on the real-world outcomes of autologous vs. allogeneic hematopoietic stem cell transplantation for peripheral T-cell lymphoma in China
单位:[1]Department of Hematology, The Fifth Medical Center of Chinese PLA General Hospital, Beijing 100071, China[2]Department of Hematology, Peking University First Hospital, Beijing 100034, China[3]Department of Oncology, Zhengzhou University First Affiliated Hospital, Zhengzhou, Henan 450000, China[4]Department of Hematology, Fujian Institute of Hematology, Fuzhou, Fujian 350000, China[5]Center of Hematology, Xinqiao Hospital, Army Medical University, Chongqing 400037, China[6]Department of Hematology, Capital Medical University Affiliated Beijing Friendship Hospital, Beijing 100050, China.临床科室血液科血液科首都医科大学附属北京友谊医院
Background: There were few studies on real-world data about autologous hematopoietic stem cell transplantation (auto-HSCT) or allogeneic HSCT (allo-HSCT) in peripheral T-cell lymphoma (PTCL). This study aimed to investigate the clinical outcomes of patients who received auto-HSCT or allo-HSCT in China. Methods: From July 2007 to June 2017, a total of 128 patients who received auto-HSCT (n = 72) or allo-HSCT (n = 56) at eight medical centers across China were included in this study. We retrospectively collected their demographic and clinical data and compared the clinical outcomes between groups. Results: Patients receiving allo-HSCT were more likely to be diagnosed with stage III or IV disease (95% vs. 82%, P = 0.027), bone marrow involvement (42% vs. 15%, P = 0.001), chemotherapy-resistant disease (41% vs. 8%, P = 0.001), and progression disease (32% vs. 4%, P < 0.001) at transplantation than those receiving auto-HSCT. With a median follow-up of 30 (2-143) months, 3-year overall survival (OS) and progression-free survival (PFS) in the auto-HSCT group were 70%(48/63) and 59%(42/63), respectively. Three-year OS and PFS for allo-HSCT recipients were 46%(27/54) and 44%(29/54), respectively. There was no difference in relapse rate (34%[17/63] in auto-HSCT vs. 29%[15/54] in allo-HSCT, P = 0.840). Three-year non-relapse mortality rate in auto-HSCT recipients was 6%(4/63) compared with 27%(14/54) for allo-HSCT recipients (P = 0.004). Subanalyses showed that patients with lower prognostic index scores for PTCL (PIT) who received auto-HSCT in an upfront setting had a better outcome than patients with higher PIT scores (3-year OS: 85% vs. 40%, P = 0.003). Patients with complete remission (CR) undergoing auto-HSCT had better survival (3-year OS: 88% vs. 48% in allo-HSCT, P = 0.008). For patients beyond CR, the outcome of patients who received allo-HSCT was similar to that in the atuo-HSCT group (3-year OS: 51% vs. 46%, P = 0.300). Conclusions: Our study provided real-world data about auto-HSCT and allo-HSCT in China. Auto-HSCT seemed to be associated with better survival for patients in good condition (lower PIT score and/or better disease control). For patients possessing unfavorable characteristics, the survival of patients receiving allo-HSCT group was similar to that in the auto-HSCT group.
第一作者单位:[1]Department of Hematology, The Fifth Medical Center of Chinese PLA General Hospital, Beijing 100071, China
共同第一作者:
通讯作者:
通讯机构:[1]Department of Hematology, The Fifth Medical Center of Chinese PLA General Hospital, Beijing 100071, China[*1]Department of Hematology, The Fifth Medical Center of PLA General Hospital, Beijing 100071, China
推荐引用方式(GB/T 7714):
Zhen-Yang Gu,Yu-Jun Dong,Xiao-Rui Fu,et al.A multicenter retrospective study on the real-world outcomes of autologous vs. allogeneic hematopoietic stem cell transplantation for peripheral T-cell lymphoma in China[J].CHINESE MEDICAL JOURNAL.2021,134(13):1584-1592.doi:10.1097/CM9.0000000000001575.
APA:
Zhen-Yang Gu,Yu-Jun Dong,Xiao-Rui Fu,Nai-Nong Li,Yao Liu...&Wen-Rong Huang.(2021).A multicenter retrospective study on the real-world outcomes of autologous vs. allogeneic hematopoietic stem cell transplantation for peripheral T-cell lymphoma in China.CHINESE MEDICAL JOURNAL,134,(13)
MLA:
Zhen-Yang Gu,et al."A multicenter retrospective study on the real-world outcomes of autologous vs. allogeneic hematopoietic stem cell transplantation for peripheral T-cell lymphoma in China".CHINESE MEDICAL JOURNAL 134..13(2021):1584-1592