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Magnetic Compression Anastomosis for Recanalization of Biliary Stricture

NCT04170933 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 60

Last updated 2022-05-17

No results posted yet for this study

Summary

Biliary stricture is a common complication after end-to-end biliary anastomosis, especially after liver transplantation. This study is designed to investigate the safety and efficacy of magnetic recanalization technique, a newly clinical method, for treating biliary anastomotic stricture.

Conditions

  • Biliary Anastomotic Stricture
  • Biliary Tract Diseases
  • Cholestasis, Extrahepatic
  • Endotoxicosis

Interventions

PROCEDURE

Magnetic recanalization

1. Establish a percutaneous transhepatic cholangio drainage (PTCD) fistula. 2. Perform endoscopic sphincterotomy (EST). 3. Place one magnet above the stricture through the PTCD fistula. 4. Introduce another magnet below the stricture through the common bile duct with ERCP. 5. Place the magnets at the appropriate point to attract each other. 6. The patient will be strictly followed, and the magnets will be taken out out of the mouth by the thread connected with the magnets. 7. A plastic stent will be placed in the bile duct for lasting support.

Sponsors & Collaborators

  • First Affiliated Hospital Xi'an Jiaotong University

    lead OTHER

Principal Investigators

  • Yi Lv, MD,phD · First Affiliated Hospital of Xian JiaotongUniversity

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-04-01
Primary Completion
2022-12-31
Completion
2022-12-31

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04170933 on ClinicalTrials.gov