在多发性骨髓瘤中全源干细胞移植后的T细胞重定向疗法:当治疗失败时!
1Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
British journal of haematology
|December 19, 2023
概括
对多发性骨髓瘤患者来说,在异性干细胞移植后复发的救生疗法选择至关重要. 随后的T细胞重定向疗法,如CAR T细胞和双特异性吸引剂疗法,在这个患者群体中没有显著的不良安全性或疗效信号.
科学领域:
- 血液学 血液学 血液学
- 在瘤学瘤学.
- 免疫治疗是一种免疫疗法.
背景情况:
- 全基性干细胞移植 (allo-SCT) 是多发性骨髓瘤的治疗选择.
- 在 allo-SCT 后复发很常见,需要有效的救援疗法选择.
- 在 allo-SCT 之后,人们对随后的 T 细胞重定向疗法的安全性和有效性存在担忧.
研究的目的:
- 评估化学抗原受体 (CAR) T细胞疗法和双特异性T细胞吸引剂 (BiTE) 疗法的安全性和有效性,这些疗法用于多发性骨髓瘤患者,这些患者之前曾经接受过allo-SCT.
- 为了解决有关这些先进免疫疗法的潜在不良事件或降低疗效的担忧,在先前allo-SCT的背景下.
主要方法:
- 对多发性骨髓瘤患者的回顾性分析,这些患者在alo-SCT后接受了CAR T细胞或BiTE疗法.
- 评估安全概况,包括不良事件.
- 评估疗效结果,如响应率和响应持续时间.
主要成果:
- 该研究发现,在alo-SCT后接受CAR T细胞或BiTE疗法治疗的患者中,没有新的显著不良安全信号.
- 疗效信号与在没有先前allo-SCT的患者中观察到的信号一致,这表明这些疗法仍然有效.
- 由于先前的allo-SCT,没有发现对随后的T细胞重定向疗法的有害影响.
结论:
- 化学抗原受体T细胞疗法和双特异性T细胞参与疗法是可行的和安全的救援选择,用于多发性骨髓瘤患者复发后全源干细胞移植.
- 先前的SCT-allo似乎并不排除这些先进免疫疗法的成功使用,为治疗选择有限的患者提供了希望.
更多相关视频
11:55Induction of Alloantigen-specific Anergy in Human Peripheral Blood Mononuclear Cells by Alloantigen Stimulation with Co-stimulatory Signal Blockade
Published on: March 14, 2011
14.6K
10:01Radial Mobility and Cytotoxic Function of Retroviral Replicating Vector Transduced, Non-adherent Alloresponsive T Lymphocytes
Published on: February 11, 2015
7.8K
相关概念视频
Stem Cell Therapy for Tissue Regeneration
4.1K
Stem cell therapy is a method used in regenerative medicine to repair and restore function to damaged tissues and organs. Stem cells have the potential to proliferate and differentiate into various tissue types, making them ideal candidates for tissue regeneration. For example, hematopoietic stem cell transplants are commonly used in blood cancer treatment to replenish damaged bone marrow and restore healthy blood cells.
Types of Stem Cells used in Stem Cell Therapy
The two main cell...
Types of Stem Cells used in Stem Cell Therapy
The two main cell...
4.1K
Tumor Immunotherapy
529
Immunotherapy is a treatment that boosts or manipulates the immune system to fight diseases, including cancer. For instance, by stimulating an immune response through vaccinations against viruses that cause cancers, like hepatitis B virus and human papillomavirus, these diseases can be prevented. Nonetheless, some cancer cells can avoid the immune system due to their rapid mutation and division. The immune response to many cancers involves three phases: elimination, equilibrium, and escape.
529
Cell-mediated Immune Responses
68.3K
Overview
68.3K
