在天真复发性多发性硬化症患者中,ofatumumab和早期免疫细胞子集的表征:现实世界的研究
Emanuele D'Amico1, Aurora Zanghì1, Roberta Fantozzi2
1Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy.
Current neuropharmacology
|August 3, 2023
概括
在复发性多发性硬化症 (RMS) 患者的Ofatumumab治疗显著减少了B原始细胞,同时增加了CD3+T细胞. 这项现实研究提供了关于早期Ofatumumab治疗期间免疫表型变化的见解.
科学领域:
- 免疫学 免疫学 免疫学
- 神经学 神经学
- 药理学 药理学是指药理学的学科.
背景情况:
- 奥法图马布 (OFA) 是一种完全人类的抗CD20单克隆抗体.
- 它通过20毫克的皮下每月剂量方案进行管理.
研究的目的:
- 分析复发性多发性硬化症 (RMS) 患者的免疫类型.
- 在现实世界中评估Ofatumumab (OFA) 治疗开始后细胞子集的变化.
主要方法:
- 纳入标准:18-55岁,已确认RMS诊断,在诊断后12个月内开始OFA,并且未接受过治疗.
- 患者在基线 (时间0),4周 (时间1) 和12周 (时间2) 的OFA治疗时被评估.
- 主要结局:在未经治疗的RMS患者中,细胞子集的概述.
主要成果:
- 15名患者参加了这项现实世界的研究.
- 从基线 (72.4%) 到第4周 (80.4%) 和第12周 (82.6%) 的CD3+T细胞频率显著增加 (p = .013).
- 原始B细胞从基线 (11.5%) 到第4周 (0.4%) 和第12周 (1.4%) 显著减少 (p < .001).
结论:
- 在RMS患者中,Ofatumumab治疗迅速且显著地消耗B原始细胞.
- 这些发现凸显了对Ofatumumab在RMS中长期免疫类型效应的更大,前性,现实研究的需要.
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