后颅窝减压伴或不伴硬膜成形术治疗 Chiari I 型畸形伴脊髓空洞症
2020年8月10日 更新者:Washington University School of Medicine
本研究的目的是确定后颅窝减压术或后颅窝减压联合硬膜成形术是否能为患有 Chiari 畸形 I 型和脊髓空洞症的患者带来更好的患者预后、更少的并发症和更高的生活质量。
研究概览
详细说明
患有 I 型 Chiari 畸形和脊髓空洞症的参与者将被随机分配到接受或不接受硬膜成形术的后颅窝减压术。
然后,参与者将在符合护理实践标准的以下时间点返回神经外科医生办公室:< 6 周、3-6 个月和 12 个月。
在这些访问中,临床医生将完成体检,参与者将报告症状的预后并完成两份生活质量问卷。
减压后 12 个月将进行脑部和颈椎 MRI 检查。
研究类型
介入性
注册 (实际的)
162
阶段
- 不适用
联系人和位置
本节提供了进行研究的人员的详细联系信息,以及有关进行该研究的地点的信息。
学习地点
-
-
Missouri
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Saint Louis、Missouri、美国、63110
- St. Louis Children's Hospital
-
-
参与标准
研究人员寻找符合特定描述的人,称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。
资格标准
适合学习的年龄
不超过 21年 (孩子、成人)
接受健康志愿者
不
有资格学习的性别
全部
描述
纳入标准:
- 年龄≤21岁
- Chiari 畸形 I 型 ≥5 mm 扁桃体异位
- Syrinx 介于 3 毫米和 6 毫米之间
- Chiari 严重性指数 (CSI) 分类 1
- 手术前需要进行大脑、颈椎和胸椎的 MRI,并且必须可以与数据协调中心共享
排除标准:
- CSI-2 或 CSI-3 分类
- 注射器
- 神经影像显示基底凹陷
- 斜管角
- Chiari 畸形 I + 继发于其他病理(例如肿瘤)的脊髓空洞症
- 无法共享大脑和颈胸椎的减压前 MRI
- 不想参加的患者
学习计划
本节提供研究计划的详细信息,包括研究的设计方式和研究的衡量标准。
研究是如何设计的?
设计细节
- 主要用途:治疗
- 分配:随机化
- 介入模型:并行分配
- 屏蔽:无(打开标签)
武器和干预
参与者组/臂 |
干预/治疗 |
---|---|
实验性的:后颅窝减压手术
通过手术从颅骨的枕下区域和第 1 椎板移除骨头,因此可以切除收缩的硬膜外束带
|
从颅骨和颈椎 l1 椎板的枕下区域去除骨的计划区域。
然后,切除枕骨大孔水平的收缩性硬膜外束带。
其他名称:
|
实验性的:硬脑膜增大手术
从颅骨的枕下区域和第 1 椎板移除骨头,因此可以切除收缩的硬膜外带。
然后,打开硬脑膜。
进行显微外科解剖并缝合硬脑膜。
|
硬脑膜急剧打开,暴露小脑扁桃体、脑干和上脊髓。
显微手术剥离后,用硬脑膜移植物缝合硬脑膜。
|
研究衡量的是什么?
主要结果指标
结果测量 |
大体时间 |
---|---|
出现脑脊液 (CSF) 渗漏、假性脑膜膨出、感染、无菌性脑膜炎、脑积水和翻修等并发症的参与者人数。
大体时间:减压后 6 个月
|
减压后 6 个月
|
出现脑脊液 (CSF) 渗漏、假性脑膜膨出、感染、无菌性脑膜炎、脑积水和翻修等并发症的参与者人数。
大体时间:减压后 12 个月
|
减压后 12 个月
|
次要结果测量
结果测量 |
措施说明 |
大体时间 |
---|---|---|
比较解压前后syrinx大小的变化。
大体时间:12个月
|
将在术前和术后 12 个月用射线照相成像测量 Syrinx 大小。
|
12个月
|
其他结果措施
结果测量 |
大体时间 |
---|---|
使用儿童健康指数儿科 (CHIP) 问卷调查生活质量的变化。
大体时间:减压后 6 周
|
减压后 6 周
|
使用儿童健康指数儿科 (CHIP) 问卷调查的生活质量变化。
大体时间:减压后 6 个月
|
减压后 6 个月
|
使用儿童健康指数儿科 (CHIP) 问卷调查的生活质量变化。
大体时间:减压后 12 个月
|
减压后 12 个月
|
使用 Health Utilities 3 (HUI-3) 调查问卷改变生活质量。
大体时间:减压后 6 周
|
减压后 6 周
|
使用 Health Utilities 3 (HUI-3) 调查问卷改变生活质量。
大体时间:减压后 6 个月
|
减压后 6 个月
|
使用 Health Utilities 3 (HUI-3) 调查问卷改变生活质量。
大体时间:减压后 12 个月
|
减压后 12 个月
|
合作者和调查者
在这里您可以找到参与这项研究的人员和组织。
合作者
调查人员
- 首席研究员:David D Limbrick, MD, PhD、Washington University-St. Louis Children's Hospital
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研究记录日期
这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查,以确保它们在发布到公共网站之前符合特定的质量控制标准。
研究主要日期
学习开始 (实际的)
2016年4月1日
初级完成 (实际的)
2020年7月31日
研究完成 (实际的)
2020年7月31日
研究注册日期
首次提交
2016年1月13日
首先提交符合 QC 标准的
2016年1月27日
首次发布 (估计)
2016年2月1日
研究记录更新
最后更新发布 (实际的)
2020年8月11日
上次提交的符合 QC 标准的更新
2020年8月10日
最后验证
2020年8月1日
更多信息
此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.