针对慢性下背痛患者,基于骨髓衍生的异构性骨髓层细胞疗法:一个前性,多中心,随机的安慰剂受控试验 (RESPINE研究)
Yves-Marie Pers1,2, Robert Soler-Rich3, Gianluca Vadalà4
1Clinical Immunology and Osteoarticular Diseases Therapeutic Unit, CHRU Lapeyronie, Montpellier, France.
Annals of the rheumatic diseases
|October 11, 2024
概括
一项研究发现,与安慰剂相比,单次注射骨髓中介质 stromal 细胞 (BM-MSCs) 并没有显著改善慢性腰痛. 然而,全基性BM-MSC治疗被发现对患者来说是安全的.
科学领域:
- 再生医学是一种再生医学.
- 整形外科 整形外科 整形外科
- 细胞疗法细胞疗法
背景情况:
- 慢性腰部疼痛 (LBP) 影响全球数以百万计的人,有效治疗方法有限.
- 全基性骨髓中酶体 stromal 细胞 (BM-MSCs) 显示出组织再生的潜力.
- 评估BM-MSC治疗LBP的疗效和安全性至关重要.
研究的目的:
- 在慢性LBP的患者中,评估单次内注射全源BM-MSC与假冒安慰剂的疗效.
- 评估BM-MSC治疗对疼痛减轻和功能改善的影响.
- 通过使用定量MRI来确定椎间盘结构变化.
主要方法:
- 一项前性,双盲,随机对照研究,涉及114名慢性LBP患者.
- 参与者接受了2000万种异性BM-MSC的内注射或假注射.
- 同主终点包括响应率 (疼痛VAS/ODI改善) 和盘液含量 (MRI T2) 在12个月.
主要成果:
- 主要结局没有达到,在12个月后,BM-MSC组 (74%) 和安慰剂组 (69%) 之间的响应率没有显著差异 (p=0.77).
- 在二次结果 (包括疼痛,残疾和生活质量指标) 中没有发现显著差异.
- 在这两组中都没有报告与干预相关的严重不良事件.
结论:
- 我们的研究并没有证明全源性BM-MSCs在治疗慢性腰部疼痛方面的确有效性.
- 研究人员发现,全原性BM-MSCs的内注射是一种安全的程序.
- 需要进一步的长期研究来探索MSC治疗LBP的潜力.
更多相关视频
04:42Treating Low Back Pain in Failed Back Surgery Patients with Multicolumn-lead Spinal Cord Stimulation
Published on: June 26, 2018
14.5K
11:22Treatment of Osteochondral Defects in the Rabbit's Knee Joint by Implantation of Allogeneic Mesenchymal Stem Cells in Fibrin Clots
Published on: May 21, 2013
17.4K
相关概念视频
Mesenchymal Stem Cells
4.6K
Mesenchymal stem cells (MSCs) are adult stem cells that can differentiate into most connective tissue cell types, except for hematopoietic cells, depending upon the source of MSCs. For example, bone-marrow-derived MSCs (BM-MSCs) can differentiate into osteocytes, hepatocytes, and pancreatic and neuronal cells. MSCs can be isolated from various sources such as bone marrow, placenta, adipose tissue, teeth, and Wharton’s jelly, a gelatinous substance in the umbilical cord. The ease of their...
4.6K
Stem Cell Therapy for Tissue Regeneration
4.0K
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...
4.0K
