NCT03881410已完成不适用
The Efficacy of Shear-wave Elastography-guided Aspiration and Biopsy for Diagnosis in Lung Tumor: a Randomized Controlled Trial
适应症
干预措施
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 413
- 试验地点
- 1
- 主要终点
- The diagnostic yield between two groups
研究概览
简要总结
To use the shear-wave elastography to assist the transthoracic ultrasound-guided aspiration biopsy of peripheral lung tumor
- To identify the intra-tumor heterogeneity of elasticity
- To increase the diagnostic yield in ultrasound-guided transthoracic biopsy of subpleural pulmonary tumor
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Diagnostic
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 20 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •(1) Patients with radiographic evidence of pulmonary lesions
排除标准
- •Age < 20 y/o
- •Patients who cannot hold their breath for 5 seconds
- •Inadequate shear-wave propagation of lung tumor
研究组 & 干预措施
Shear-wave elastography-guided
Experimental
Shear-wave elastography-guided bipsy
干预措施: different types of ultrasound technique (Procedure)
Convention ultrasound-guided
Active Comparator
Convention ultrasound-guided biopsy
干预措施: different types of ultrasound technique (Procedure)
结局指标
主要结局
The diagnostic yield between two groups
时间窗: 6 months
sensitivity, specificity, positive predictive value, and negative predictive value
次要结局
- Procedure duration(1 day)
- Complication rate(1 day)
- Total times of the biopsy(1 day)
研究者
研究点 (1)
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