Modified Laparoscopic Transcystic Biliary Drainage in the Management of Cholecystocholedocholithiasis

August 22, 2023 updated by: Peking University Third Hospital

Safety and Feasibility of Modified Laparoscopic Transcystic Biliary Drainage in the Management of Cholecystocholedocholithiasis

The modified laparoscopic transcystic biliary drainage which we developed in the treatment of cholecystocholedocholithiasis has some advantages over conventional techniques.

Here, a 7-Fr triple-lumen 30-cm central venous catheter was adopted to replace conventional 5-Fr ureteral catheter, which extended the function of the C-tube.

Then we developed a continued suture and circling manner by the V-Loc closure device, which simultaneously covered and anchored the C-tube.

Theoretically, this modified laparoscopic transcystic drainage not only provide safe and effective bile duct drainage, but also provide a convenient access of treatment for postoperatively retained bile duct stones, which may expand the indication of initially laparoscopic operation in the management of cholecysto-choledocholithiasis.

Study Overview

Detailed Description

The modified laparoscopic transcystic biliary drainage which we developed in the treatment of cholecystocholedocholithiasis has some advantages over conventional techniques.

Here, a 7-Fr triple-lumen 30-cm central venous catheter was adopted (Arrow International Inc., Pennsylvania, U.S.A.) to replace conventional 5-Fr ureteral catheter, which extended the function of the C-tube.

Then we developed a continued suture and circling manner by the V-Loc closure device (Covidien V-Loc 180 3-0®, Mansfield, MA, US), which simultaneously covered and anchored the C-tube.

Furthermore, the catheter was introduced through the abdominal wall located at 3 cm below the costal margin on the midaxillary line/the posterior axillary line, which was traditionally performed at the point below the midclavicular line on the right side. Our modified path could avoid the compression of the C-tube by hepatic margin and hence decrease the dislocation of the C-tube. In addition, the retroperitoneal path may increase adherence development and sinus-tract formation.

More importantly, this path could easily be available when the patient be placed in the prone position for ERCP, which can conveniently facilitate the guidewire passed through the C-tube down to the duodenum to perform postoperative rendezvous technique.

Theoretically, this modified laparoscopic transcystic drainage not only provide safe and effective bile duct drainage, but also provide a convenient access of treatment for postoperatively retained bile duct stones, which may expand the indication of initially laparoscopic operation in the management of cholecysto-choledocholithiasis.

Study Type

Interventional

Enrollment (Estimated)

310

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

    • None Selected
      • Beijing, None Selected, China, 100191

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Patients ≥ 18 years of age;
  • Patients with gallbladder stones and known or expected concomitant bile duct stones;
  • Informed consent.

Exclusion Criteria:

  • Biliary drainage is already present, e.g. preoperative ENBD, PTCD;
  • Women who are pregnant;
  • Declined consent;
  • Inability to follow the procedures of the study, e.g. due to language problems and psychological disorders of the participant;
  • Morbid obesity (BMI > 40);
  • IV-VI class of the American Society of Anesthesiologists physical status classification;
  • Contraindications for general anesthesia or surgery.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: modified laparoscopic transcystic biliary drainage
A 7-Fr triple-lumen 30-cm central venous catheter was adopted to replace conventional 5-Fr ureteral catheter. Then we developed a continued suture and circling manner by the V-Loc closure device, which simultaneously covered and anchored the C-tube. Furthermore, the catheter was introduced through the abdominal wall located at 3 cm below the costal margin on the midaxillary line/the posterior axillary line, which was traditionally performed at the point below the midclavicular line on the right side.
First, a needle was passed through a separate skin puncture wound 3 cm below the costal margin on the midaxillary line/posterior axillary line. Second, a lateral incision into the cystic duct was performed medially to allow insertion and embedding of the catheter. Third, a 7-Fr catheter was introduced through the abdominal wall via the cystic duct into the CBD. Fourth, if the position of the catheter inside the CBD was correct (the end of the tube reached the distal CBD but did not pass the papilla), the lateral incision of the cystic duct was closed by a V-Loc closure device using a single-layered, continuous suture in a circling manner to simultaneously cover and anchor the C-tube. After the procedure, an artificial fistula of 3 to 5 mm in length was formed.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
postoperative overall morbidity
Time Frame: 6 months
All outcome variables will be assessed according to internationally accepted standards if available, that is, the consensus definitions for surgical and medical complications according to the Clavien-Dindo classification.
6 months
bile leakage
Time Frame: 6 months
Bile leakage is determined according to the definition and grading of severity by the International Study Group of Liver Surgery.
6 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
anchoring time of the C-tube
Time Frame: 6 months
the consumption of time from needle puncture to ending of C-tube ligation
6 months
average daily drainage volume
Time Frame: 6 months
the average volume of bile drainage per day
6 months
early dislodgement of C-tube
Time Frame: 6 months
the dislodgement of C-tube before intended removal.
6 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Chair: LINGFU ZHANG, 北京大学第三医院

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

January 1, 2024

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

July 1, 2027

Study Registration Dates

First Submitted

August 22, 2023

First Submitted That Met QC Criteria

August 22, 2023

First Posted (Actual)

August 25, 2023

Study Record Updates

Last Update Posted (Actual)

August 25, 2023

Last Update Submitted That Met QC Criteria

August 22, 2023

Last Verified

August 1, 2023

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Common Bile Duct Calculi

Clinical Trials on Modified laparoscopic transcystic biliary drainage

Subscribe