PMID- 34804937 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20211123 IS - 2234-943X (Print) IS - 2234-943X (Electronic) IS - 2234-943X (Linking) VI - 11 DP - 2021 TI - A Multi-Center, Real-World Study of Chidamide for Patients With Relapsed or Refractory Peripheral T-Cell Lymphomas in China. PG - 750323 LID - 10.3389/fonc.2021.750323 [doi] LID - 750323 AB - Chidamide has demonstrated significant clinical benefits for patients with relapsed/refractory (R/R) PTCL in previous studies. This multi-center observational study was aimed to evaluate the objective response rate (ORR), overall survival (OS), and safety of chidamide. From February 2015 to December 2017, 548 patients with R/R PTCL from 186 research centers in China were included in the study. Among the 261 patients treated with chidamide monotherapy, ORR was 58.6% and 55 patients (21.1%) achieved complete response (CR). Among the 287 patients receiving chidamide-containing combination therapies, ORR was 73.2% and 73 patients (25.4%) achieved CR. The median OS of all patients was 15.1 months. The median OS of patients receiving chidamide monotherapy and combination therapies was 433 and 463 days, respectively. These results demonstrate a significant survival advantage of chidamide treatments as compared with international historical records. Common adverse effects (AEs) were hematological toxicities. Most AEs in both monotherapy and combined treatments were grade 1-2. No unanticipated AEs occurred. In conclusion, chidamide-based therapy led to a favorable efficacy and survival benefit for R/R PTCL. Future studies should explore the potential advantage of chidamide treatment combined with chemotherapy. CI - Copyright (c) 2021 Liu, Zhao, Liu, Niu, Song, Xu, Jin, Cai, Huang, Li, Hou, Zhang, Zhou, Hu, Shen, Shi, Yang, Zhang, Zhao, Ding, Qiu, Tan, Zhang, Liu, Wang, Xu, Zhou, Gao, Xue, Bai, Feng, Huang, Yang, Yan, Zeng, Liu, Li, Mao, Su, Wang, Xu, Zhou, Zhang, Ma, Shen and Zhu. FAU - Liu, Weiping AU - Liu W AD - Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital and Institute, Beijing, China. FAU - Zhao, Donglu AU - Zhao D AD - Department of Hematology and Oncology, Harbin Institute of Hematology and Oncology, Harbin, China. FAU - Liu, Ting AU - Liu T AD - Department of Hematology, West China Hospital Sichuan University, Chengdu, China. FAU - Niu, Ting AU - Niu T AD - Department of Hematology, West China Hospital Sichuan University, Chengdu, China. FAU - Song, Yongping AU - Song Y AD - Department of Hematology, Henan Cancer Hospital, Zhengzhou, China. FAU - Xu, Wei AU - Xu W AD - Department of Hematology, Jiangsu Province Hospital, Nanjing, China. FAU - Jin, Jie AU - Jin J AD - Department of Hematology, The First Affiliated Hospital of Zhejiang University, Hangzhou, China. FAU - Cai, Qingqing AU - Cai Q AD - Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China. FAU - Huang, Huiqiang AU - Huang H AD - Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China. FAU - Li, Zhiming AU - Li Z AD - Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China. FAU - Hou, Ming AU - Hou M AD - Department of Hematology, Qilu Hospital Shandong University, Jinan, China. FAU - Zhang, Huilai AU - Zhang H AD - Department of Lymphoma, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China. FAU - Zhou, Jianfeng AU - Zhou J AD - Department of Hematology, Tongji Hospital Huazhong University of Science and Technology, Wuhan, China. FAU - Hu, Jianda AU - Hu J AD - Department of Hematology, The Affiliated Union Hospital of Fujian Medical University, Fuzhou, China. FAU - Shen, Jianzhen AU - Shen J AD - Department of Hematology, The Affiliated Union Hospital of Fujian Medical University, Fuzhou, China. FAU - Shi, Yuankai AU - Shi Y AD - Department of Medical Oncology, The Cancer Institute and Hospital Chinese Academy of Medical Sciences, Beijing, China. FAU - Yang, Yu AU - Yang Y AD - Department of Lymphoma, Fujian Cancer Hospital, Fuzhou, China. FAU - Zhang, Liling AU - Zhang L AD - Department of Medical Oncology, Union Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China. FAU - Zhao, Weili AU - Zhao W AD - Department of Hematology, Shanghai Rui Jin Hospital, Shanghai, China. FAU - Ding, Kaiyang AU - Ding K AD - Department of Hematology, Anhui Provincial Cancer Hospital, Hefei, China. FAU - Qiu, Lugui AU - Qiu L AD - Department of Hematology, The Hematology Institute and Hospital Chinese Academy of Medical Sciences, Tianjin, China. FAU - Tan, Huo AU - Tan H AD - Department of Hematology, The First Affiliated Hospital Guangzhou Medical University, Guangzhou, China. FAU - Zhang, Zhihui AU - Zhang Z AD - Department of Medical Oncology, Sichuan Cancer Hospital, Chengdu, China. FAU - Liu, Lihong AU - Liu L AD - Department of Hematology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China. FAU - Wang, Jinghua AU - Wang J AD - Department of Medical Oncology, Nanjing General Hospital of Nanjing Military Command, Nanjing, China. FAU - Xu, Bing AU - Xu B AD - Department of Hematology, The First Affiliated Hospital of Xiamen University, Xiamen, China. FAU - Zhou, Hui AU - Zhou H AD - Department of Lymphoma, Hunan Cancer Hospital, Changsha, China. FAU - Gao, Guangxun AU - Gao G AD - Department of Hematology, Xijing Hospital of Airforce Medical University, Xi'an, China. FAU - Xue, Hongwei AU - Xue H AD - Department of Lymphoma, The Affiliated Hospital of Qingdao University, Qingdao, China. FAU - Bai, Ou AU - Bai O AD - Department of Hematology, The First Bethune Hospital of Jilin University, Changchun, China. FAU - Feng, Ru AU - Feng R AD - Department of Hematology, Nanfang Hospital of Southern Medical University, Guangzhou, China. FAU - Huang, Xiaobing AU - Huang X AD - Department of Hematology, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, China. FAU - Yang, Haiyan AU - Yang H AD - Department of Lymphoma, Zhejiang Cancer Hospital, Hangzhou, China. FAU - Yan, Xiaojing AU - Yan X AD - Department of Hematology, The First Hospital of China Medical University, Shenyang, China. FAU - Zeng, Qingshu AU - Zeng Q AD - Department of Hematology, The First Affiliated Hospital of Anhui Medical University, Anhui, China. FAU - Liu, Peng AU - Liu P AD - Department of Hematology, Zhongshan Hospital Fudan University, Shanghai, China. FAU - Li, Wenyu AU - Li W AD - Department of Lymphoma, Guangdong Provincial People's Hospital, Guangzhou, China. FAU - Mao, Min AU - Mao M AD - Department of Hematology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumchi, China. FAU - Su, Hang AU - Su H AD - Department of Lymphoma, The Fifth Medical Center of the People's Liberation Army (PLA) General Hospital, Beijing, China. FAU - Wang, Xin AU - Wang X AD - Department of Hematology, Shandong First Medical University Affiliated Provincial Hospital, Jinan, China. FAU - Xu, Jingyan AU - Xu J AD - Department of Hematology, Nanjing Drum Tower Hospital of Nanjing University Medical School, Nanjing, China. FAU - Zhou, Daobin AU - Zhou D AD - Department of Hematology, Peking Union Medical College Hospital, Beijing, China. FAU - Zhang, Hongyu AU - Zhang H AD - Department of Hematology, Peking University Shenzhen Hospital, Shenzhen, China. FAU - Ma, Jun AU - Ma J AD - Department of Hematology and Oncology, Harbin Institute of Hematology and Oncology, Harbin, China. FAU - Shen, Zhixiang AU - Shen Z AD - Department of Hematology, Shanghai Rui Jin Hospital, Shanghai, China. FAU - Zhu, Jun AU - Zhu J AD - Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital and Institute, Beijing, China. LA - eng PT - Journal Article DEP - 20211104 PL - Switzerland TA - Front Oncol JT - Frontiers in oncology JID - 101568867 PMC - PMC8602952 OTO - NOTNLM OT - T-cell OT - efficiency OT - histone deacetylase inhibitors OT - lymphoma OT - peripheral OT - safety OT - survival COIS- The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. The reviewer JH declared a shared affiliation, with WZ and a past co-authorship with JJ, TL, LQ, WC, JH, and PL to the handling editor at the time of the review. EDAT- 2021/11/23 06:00 MHDA- 2021/11/23 06:01 PMCR- 2021/01/01 CRDT- 2021/11/22 06:52 PHST- 2021/07/30 00:00 [received] PHST- 2021/10/15 00:00 [accepted] PHST- 2021/11/22 06:52 [entrez] PHST- 2021/11/23 06:00 [pubmed] PHST- 2021/11/23 06:01 [medline] PHST- 2021/01/01 00:00 [pmc-release] AID - 10.3389/fonc.2021.750323 [doi] PST - epublish SO - Front Oncol. 2021 Nov 4;11:750323. doi: 10.3389/fonc.2021.750323. eCollection 2021.