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临床试验/NCT03245580
NCT03245580已完成不适用

Comparison of 2 Techniques Using EUS Guided Liver Biopsies Via 19g CORE Biopsy Needle to Obtain Optimal Core Liver Biopsies in Benign Disease

Parkview Health14 个研究点 分布在 1 个国家目标入组 153 人开始时间: 2018年3月8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
153
试验地点
14
主要终点
Pathological Yield Quantity

研究概览

简要总结

The primary purpose of this prospective, randomized, multicenter study is to evaluate and compare the amount and quality of tissue samples yielded in a liver biopsy comparing 2 different techniques of EUS guided CORE liver biopsy for benign disease. The two techniques: "modified Wet suction" and "Slow pull" technique of collecting tissue from a liver biopsy via Endoscopic Ultrasound (EUS).

详细描述

Each subject will have a biopsy performed via one of 2 different techniques: "modified wet suction", or "slow pull" technique. A randomization process will determine which technique. Each subject shall undergo 2 passes (2 cores of tissue will be obtained - ideally from the right and left lobe of the liver.

Quality of tissue obtained via the 2 different techniques will be evaluated by number of fragments, length of specimens and number of tracts observed by the local pathologist and compared between the tissues obtained from the two techniques. .

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
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

入选标准

  • Subjects that plan to undergo a liver biopsy via EUS to confirm possible underlying liver disease or to determine stage, grade and presence of fibrosis for suspected benign etiology.
  • History of abnormal LFTs
  • Documented history of chronic liver disease
  • Question of underlying liver disease as cause of abnormal imaging or symptoms which may be attributed to liver disorder
  • Fatty liver disease
  • Subjects 18 years of age or older
  • Subject must be able to hold anticoagulants as per institutional standard of care
  • Subjects must be deemed physically able to undergo anesthesia. This includes either Monitored Anesthesia Care (MAC) or general anesthesia.
  • Subjects (or the subjects Legally Authorized Representative [LAR]) that have agreed to participate in the study and have signed Informed Consent
  • Women of child bearing potential who are not pregnant as proven by a negative pregnancy test may be included.

排除标准

  • Subjects that are unable to tolerate anesthesia for the procedure
  • Subjects 17 or under
  • Subjects whose anticoagulants cannot be held
  • Subjects who cannot have or refuse EUS guided procedure
  • Subjects who are pregnant
  • INR >1.5
  • Platelets 50,000 or less
  • Subjects requiring control of bleeding on initial upper endoscopy
  • Subjects requiring endoscopic mucosal resection
  • Subjects with large volume ascites
  • Subjects requiring pancreatic biopsies

结局指标

主要结局

Pathological Yield Quantity

时间窗: At time of completion of pathology report

To determine if there is a significant difference in pathological yield as determined by number of portal tracts of the biopsy sample between a "modified wet suction," and "slow pull" techniques in obtaining CORE of histologic tissue. The number of portal tracts will be assesses and tallied by designated pathologists with experience in the assessment of liver biopsies.

Pathological Yield Fragmentation

时间窗: At day 7 post biopsy

To determine if there is a significant difference in pathological yield as determined by fragmentation of portal tracts of the biopsy sample between a "modified wet suction," and "slow pull" techniques in obtaining CORE of histologic tissue. Pathological yield will be measured by assessment of portal tracts fragmentation by designated pathologists with experience in liver biopsy specimens.

Pathological Yield Length

时间窗: At time of completion of pathology report

To determine if there is a significant difference in pathological yield as determined by length of portal tracts of the biopsy sample between a "modified wet suction," and "slow pull" techniques in obtaining CORE of histologic tissue. Length of portal tracts will be measured in mm by designated pathologists with experience in liver biopsy assessment techniques.

次要结局

  • Complications(Complications occurring at time of consent, at procedure time and at day 7 post procedure)

研究者

发起方
Parkview Health
申办方类型
Other
责任方
Principal Investigator
主要研究者

Neil Sharma, M.D.

President, Parkview Cancer Institute;Director Advanced Interventional Endoscopy & Endoscopic Oncology

Parkview Health

研究点 (14)

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