CELL INTELLIGENCE · 肿瘤细胞治疗研究
肿瘤细胞治疗研究
英文原题:Quantification of Peripheral Blood iNKTs After Allogeneic Stem Cell Transplantation
Quantification of Peripheral Blood iNKTs After Allogeneic Stem Cell Transplantation
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这是一项分期未标注的注册临床试验,评估细胞治疗用于急性淋巴细胞白血病、移植物抗宿主病、急性髓系白血病的安全性、可行性及初步疗效。当前状态:招募中。计划入组 75 例。试验地点:欧洲 · 皮尔森(共 1 个中心)。登记号:NCT07570407。
不限性别 · ≥ 18 Years 且 ≤ 70 Years
纳入标准: * 诊断:AML(排除继发性疾病) * HSCT时的疾病状态:完全缓解 * Karnofsky体能状态:≥80% * HSC来源:PBSC 排除标准: * 既往移植 * 未控制的恶性肿瘤
Inclusion Criteria: * Diagnosis: AML (exlusion of secondary disease) * Disease status at time of HSCT: complete remission * Karnofsky performance status: ≥80% * Source of HSC: PBSC Exclusion Criteria: * Prior transplant * Uncontrolled Malignancy
以上为辅助阅读译文。是否适合入组须由主治医生判断,最终以登记平台与研究者确认为准。
主要终点:Detection of peripheral blood iNKTs after HSCT using flow cytometry · iNKTs will be monitored in peripheral blood using a mixture of dried antibodies and bulk lysis and flow cytometry. This mixture of antibodies contains the specific iNKT marker (TCRVα24Jα18) and markers for the main subsets. The percentage of iNKT cells among leukocytes and T cells, as well as the proportion of CD4 and CD8 iNKT subsets, will be provided. · Day 30, day 60, day 90
次要终点:Absolute Number of Circulating iNKT Cells and Their Dynamics After HSCT
已接受异基因造血细胞移植并被诊断为急性髓系白血病的患者。
以上邮箱 / 电话是登记库里的申办方联系方式(国际号码,归属待核实),通常不直达某家医院。中国中心的联系方式请以医院或登记平台最新公示为准。
异基因造血干细胞(HSCs)移植可导致移植后严重并发症,如移植物抗宿主病(GvHD)、感染以及因免疫抑制导致的复发。恒定自然杀伤T细胞(iNKT细胞)在调节免疫反应中发挥关键作用,并已被证明在GvHD、巨细胞病毒(CMV)感染和复发的发病机制中起重要作用。其水平与这些并发症的发生相关。这项多中心研究旨在检验标准化iNKT细胞监测的可行性,并探讨iNKT细胞水平与移植后并发症之间的关联。
The transplantation of allogeneic haematopoietic stem cells (HSCs) can lead to serious complications after transplantation, such as graft-versus-host disease (GvHD), infections and relapse due to immunosuppression. Invariant NKT cells (iNKT cells) play a pivotal role in modulating the immune response and have been demonstrated to be instrumental in the pathogenesis of GvHD, cytomegalovirus (CMV) infection, and relapse. Their levels are associated with the development of these complications. This multicentre study aims to test the feasibility of standardising iNKT cell monitoring and to investigate the association between iNKT cell levels and post-transplant complications.
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