Transbronchial Catheter Aspiration Compared to Transbronchial Needle Aspiration in the Diagnosis of Peripheral Nodules and Masses of the Lung
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 48
- 试验地点
- 4
- 主要终点
- Diagnostic sensitivity of transbronchial catheter aspiration in comparison with transbronchial needle aspiration.
研究概览
简要总结
The aim of this study is prospectively to determine the diagnostic sensitivity of Transbronchial Catheter Aspiration (TBCA) in comparison with Transbronchial Needle Aspiration (TBNA) in the diagnosis of peripheral nodules and masses of the lung.
详细描述
The yield of transbronchial forceps biopsy under fluoroscopy in the diagnosis of peripheral lesion of the lung lies between 32 and 57%. Several studies prove an amelioration of success rates by addition of cytological methods such as TBNA, TBCA and bronchial brushing. Furthermore, for TBNA and TBCA a significantly higher yield was reported in comparison with transbronchial forceps biopsy. TBNA and TBCA are routinely used methods, both techniques are safe, the instruments used are certificated.
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 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •informed consent prior to the procedure
- •radiologically peripheral pulmonary lesions between 10 and 60 millimeters in diameter
排除标准
- •endoscopically visible lung carcinoma
- •no consent in further diagnostic procedures, when bronchoscopy fails to establish a diagnosis
- •haemorrhagic syndrome; grave cardiac disease; oxygen saturation lower than 90 percent
结局指标
主要结局
Diagnostic sensitivity of transbronchial catheter aspiration in comparison with transbronchial needle aspiration.
时间窗: one year
次要结局
- Yield by combination of the applied techniques(one year)