Assessment of the Relationship Between Severity of Chronic Venous Obstruction and Venous Claudication
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 100
- 试验地点
- 1
- 主要终点
- pain -free walking distance
研究概览
简要总结
Assessment of the Relationship between Severity of Chronic Venous Obstruction and Venous Claudication
详细描述
The postthrombotic syndrome (PTS) occurs in about 20-50% of patients after a deep Venous thrombosis and significantly affects the quality of life of patients. With the patency rates of 73-100% are achieved with endovascular procedures. At 58% of patient ulcer healing was achieved. Neglen et al. could a significant demonstrate an improvement in quality of life. Aim of the study: To show the influence of the increased inflow to venous Objectively review recanalization for patient symptoms and walking performance. Therefore, before and after venous interventions, to assess walking performance and pain-free Measure the walking distance of the patient on the treadmill and compare it to get a possible identifying relevant and/or significant changes.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Patients with an obstruction in the femoral vein communis, V. iliaca externa, V. iliaca communis or V. cava inferior
- •Age: 18-80 years old
- •Signed informed consent form
- •Persons who are legally competent and mentally capable, to follow the instructions of the staff
排除标准
- •Patients under 18 years of age.
- •Patients who are unable to consent and/or not in are able to appreciate the nature, importance and scope of the study understand and give their consent in writing.
- •Persons acting by administrative or judicial order are housed in a facility
- •Patients who abuse drugs
- •Peripheral arterial disease stage IIb, III and IV -
结局指标
主要结局
pain -free walking distance
时间窗: 2022-2025
pain-free walking distance after venous recanalization and stent implantation
次要结局
- 2(2022-2025)
- Stent openness rate(2022-2025)
研究者
Houman Jalaie
Deputy Head of the Department of Vascular & Endovascular Surgery of the University Hospital of AachenPD Dr. med Houman Jalaie
RWTH Aachen University