Comparison of EUS-Guided Liver Biopsy With Percutaneous Liver Biopsy
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| ClinicalTrials.gov Identifier: NCT02947516 |
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Recruitment Status : Unknown
Verified October 2016 by Marvin Ryou, Brigham and Women's Hospital.
Recruitment status was: Not yet recruiting
First Posted : October 28, 2016
Last Update Posted : October 28, 2016
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| Condition or disease | Intervention/treatment | Phase |
|---|---|---|
| Fibrosis | Procedure: Endoscopic ultrasound-guided liver biopsy Procedure: Percutaneous liver biopsy | Not Applicable |
Currently, liver biopsy is the gold standard for determining the index of liver fibrosis in a patient with chronic liver disease, and whether the patient has progressed to cirrhosis. These biopsies are predominantly performed percutaneously. However, there are several complications related to liver biopsy, the most common of which are pain and bleeding.
There has been significant movement over the past several years to assess the utility of alternative techniques and approaches for the evaluation of liver disease. Endoscopic ultrasound (EUS) is a well-established technique for diagnostic and therapeutic evaluation of gastrointestinal and pancreaticobiliary disorders. EUS-guided liver biopsy (EUS-LB) has shown to be technically simple, safe, and provides adequate diagnostic yield for evaluation of liver disease in both children and adults. There are several advantages to EUS-LB. First, it would theoretically be less painful than the percutaneous approach, as it does not require skin puncture and also offers the comfort of sedation and analgesia. It also eliminates the need for breath hold. Furthermore, it is an image-guided approach which allows visualization and avoidance of blood vessels even 1 mm in size. Additionally, it provides an access area to a much wider segment of liver parenchyma as the entire left lobe, and the majority of the right lobe can be evaluated for possible needle puncture sites from the stomach and duodenal bulb, respectively. In addition to obtaining tissue, EUS-LB also offers the benefit of evaluating the biliary tree, gallbladder, pancreas, lymph nodes, and vascular anatomy for a more comprehensive evaluation in the same setting. Finally, in patients ultimately found to have biopsy-proven cirrhosis, it simultaneously provides the necessary variceal screening which would otherwise require an additional procedure.
The aim of this study is to prospectively perform EUS-guided liver biopsies in patients who are otherwise candidates for percutaneous biopsy. We hypothesize that (1) patients who are randomized to undergo EUS-guided liver biopsy will rate themselves as having less pain in the 48 hours following the procedure and (2) will have comparable histologic yield to a 2:1 matched cohort of patients undergoing percutaneous transjugular liver biopsies.
| Study Type : | Interventional (Clinical Trial) |
| Estimated Enrollment : | 90 participants |
| Allocation: | Randomized |
| Intervention Model: | Parallel Assignment |
| Masking: | Single (Outcomes Assessor) |
| Primary Purpose: | Diagnostic |
| Official Title: | Comparison of Pain Scores Between Endoscopic Ultrasound (EUS)-Guided Liver Biopsy and Percutaneous Liver Biopsy |
| Study Start Date : | January 2017 |
| Estimated Primary Completion Date : | June 2018 |
| Estimated Study Completion Date : | December 2018 |
| Arm | Intervention/treatment |
|---|---|
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Active Comparator: Percutaneous liver biopsy
Participants will be referred for liver biopsy by their hepatologist/gastroenterologist. The intervention is that these participants will undergo a percutaneous liver biopsy per standard protocol.
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Procedure: Percutaneous liver biopsy
Participants will undergo percutaneous liver biopsy per standard protocol. |
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Experimental: EUS-guided liver biopsy
Participants will be referred for liver biopsy by their hepatologist/gastroenterologist. The intervention is that these participants will undergo an endoscopic ultrasound procedure per standard protocol. The liver will be identified, and Color Doppler imaging prior to needle puncture will confirm lack of significant vascular structures within the needle path. Liver biopsies using up to 1-2 passes from the left hepatic lobe using a transgastric approach and up to 1-2 passes from the right hepatic lobe using a transduodenal bulb approach will be performed. The participant will be observed in the recovery unit for up to 60 minutes after the EUS-LB, and discharged if no pain or signs of complication.
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Procedure: Endoscopic ultrasound-guided liver biopsy
Participants will undergo endoscopic ultrasound per standard technique, with liver biopsy performed at that time. |
- Change From Baseline in Pain Scores on the Universal Pain Assessment Tool (UPAT) [ Time Frame: 48 hours ]
- Pain Medication Requirements [ Time Frame: 48 hours ]Use of any analgesics/narcotics
- Histologic Yield [ Time Frame: 1 week ]Number of portal triads on histology
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| Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
| Sexes Eligible for Study: | All |
| Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Age 18 years and older
- Eligibility for receiving conscious sedation or monitored anesthesia care
- Abnormal liver function tests with comprehensive previous evaluation (including serologic testing and cross-sectional imaging) leading to an appropriate decision to proceed with liver biopsy and/or portal pressure measurements.
Exclusion Criteria:
- Suspected or known malignant liver disease
- Severe thrombocytopenia (platelets <50,000/microL)
- Severe coagulopathy (international normalized ratio [INR] > 1.7 or other known coagulopathy)
- Use of antiplatelet agents within 7 days of the procedure
- Inability to provide informed consent
- Pregnancy or suspected pregnancy
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02947516
| Contact: Marvin Ryou, MD | 617-732-6389 | mryou@partners.org | |
| Contact: Allison R Schulman, MD | 617-732-6389 | arschulman@partners.org |
| Principal Investigator: | Marvin Ryou, MD | Brigham and Women's Hospital |
| Responsible Party: | Marvin Ryou, Principal Investigator, Brigham and Women's Hospital |
| ClinicalTrials.gov Identifier: | NCT02947516 |
| Other Study ID Numbers: |
20162017 |
| First Posted: | October 28, 2016 Key Record Dates |
| Last Update Posted: | October 28, 2016 |
| Last Verified: | October 2016 |
| Individual Participant Data (IPD) Sharing Statement: | |
| Plan to Share IPD: | No |
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