Pilot Study Evaluating Endoscopic Ultrasound With ShearWave Elastography for Diagnosis and Staging of Liver Fibrosis
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 52
- 试验地点
- 1
- 主要终点
- Analyze the correlation between SWE of liver and FibroScan of liver with histologic fibrosis stage using Spearman Correlation Coefficient.
研究概览
简要总结
The study objective is to demonstrate the clinical performance of ShearWave Elastography (SWE) in Endoscopic Ultrasound (EUS) when compared to FibroScan for evaluation of liver fibrosis.
详细描述
This study has been designed as prospective, single center, single arm, consecutive, blinded, pilot study conducted in a post-market setting using commercially available devices to evaluate the effectiveness of Endoscopic Ultrasound with ShearWave Elastography to estimate hepatic fibrosis in patients with chronic liver disease. It is anticipated that the data from this study will support the need for additional clinical trials. All consenting, eligible patients reporting for an ultrasound and/or liver biopsy for evaluation of fibrosis meeting the inclusion criteria will be consecutively enrolled into the study and assigned a unique study identification number. A total of 52 subjects will be enrolled and treated at a single study site in the US. Enrollment is expected to be completed within 6 months. Each subject will undergo both procedures (FibroScan and EUS with SW Elastography), End of study will be reached after pathology results have been obtained (within a week of the initial procedure).
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 100 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •≥ 18 years of age
- •Willing and able to provide informed consent
- •Undergoing diagnostic EUS procedure with liver biopsy
- •Baseline CBC, CMP, INR within 3 months
排除标准
- •Contraindication to EUS-guided liver biopsy
- •Baseline platelet count <50,000
- •Baseline INR >1.5
- •Patient is a prisoner
结局指标
主要结局
Analyze the correlation between SWE of liver and FibroScan of liver with histologic fibrosis stage using Spearman Correlation Coefficient.
时间窗: 6 months
Construct receiver operating characteristic curves (ROC) to determine which liver section (left or right) had best accuracy of prediction of fibrosis stage and compared overall accuracy between SWE and TE.
次要结局
未报告次要终点
