NCT01425554已完成不适用
Doppler Sonography, Magnetic Resonance Venography, Air-plethysmography in the Non-invasive Diagnostics of Chronic Cerebrospinal Venous Insufficiency (CCSVI)
Euromedic Specialist Clinics, Poland2 个研究点 分布在 1 个国家目标入组 126 人开始时间: 2011年8月1日最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 126
- 试验地点
- 2
- 主要终点
- Positive and negative predictive value of Doppler sonography, MR venography and air-plethysmography
研究概览
简要总结
This study is aimed at evaluation of diagnostic value of Doppler sonography, MR venography and air-plethysmography for the assessment of abnormalities in the internal jugular veins, with catheter venography as the reference test.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Diagnostic
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Patients group
- •Inclusion Criteria:
- •confirmed diagnosis of multiple sclerosis
排除标准
- •coexisting another neurologic pathology (e.g. stroke, Parkinson disease)
- •significant stenosis of carotid or vertebral arteries
- •other significant abnormalities of blood vessels of the upper part of the body
- •tricuspid valve incompetence
- •allergy to iodine contrast dye
- •chronic renal failure
- •pregnancy
- •other severe comorbidities or significant abnormalities in standard lab tests
- •Healthy volunteers.
- •Inclusion Criteria:
- •Exclusion Criteria:
- •confirmed diagnosis of multiple sclerosis or related pathologies (CIS, NMO)
- •coexisting another neurologic pathology (e.g. stroke, Parkinson disease)
- •significant stenosis of carotid or vertebral arteries
- •other significant abnormalities of blood vessels of the upper part of the body
- •tricuspid valve incompetence
结局指标
主要结局
Positive and negative predictive value of Doppler sonography, MR venography and air-plethysmography
时间窗: All non-invasive test are done up to 14 days prior to catheter venography
Positive and negative predictive value of Doppler sonography,MR venography and air-plethysmography for the detecting of vascular malformation in the internal jugular veins with catheter venography as the reference test
次要结局
未报告次要终点
研究者
Marian Simka
senior consultant
Euromedic Specialist Clinics, Poland
研究点 (2)
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