Try the modernized ClinicalTrials.gov beta website. Learn more about the modernization effort.
Working…
ClinicalTrials.gov
ClinicalTrials.gov Menu

Management for Concomitant Gallstones and Common Bile Duct Stones.

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT04758923
Recruitment Status : Not yet recruiting
First Posted : February 17, 2021
Last Update Posted : February 17, 2021
Sponsor:
Information provided by (Responsible Party):
Hossam Mahmoud Ibrahim, Assiut University

Brief Summary:
Choledocholithiasis is identified in approximately 3-10 % of patients with cholelithiasis. (1-3) While laparoscopic cholecystectomy (LC) is considered the treatment of choice in patients with gall bladder stones, there is a debate about the management of common bile duct (CBD) stones, (4) and this has led to a range of therapeutic strategies for the management of concomitant gallstones and CBD stones patients. Two-stage endoscopic management using endoscopic retrograde cholangiopancreatography (ERCP) followed by laparoscopic cholecystectomy is a common approach, although single-stage management by laparoscopic cholecystectomy with surgical exploration of the CBD is an alternative, with the single-stage approach more common in the open surgery era. Currently, it is unclear whether two-stage management is better than or at least equivalent to the single-stage surgical approach to choledocholithiasis. To address this, we undertook this study to compare these two approaches. The aim of this prospective randomized trial was to determine the best technique for the management of patients with concomitant gallstones and common bile duct stones, by comparing the success rate, complication rates, and longer-term follow-up outcomes.

Condition or disease Intervention/treatment Phase
Calculus Biliary Procedure: Cholecystectomy Not Applicable

Detailed Description:
Single stage approach Under General anaesthesia a5 trocar method will be used to access the abdominal cavity. Aconventional approach to laparoscopic cholecystectomy will be first udertaken with dissection of calot's triangle. The cystic duct will be pulled laterally to facilitate exposure of the anterior wall of the CBDand the CBD will be opened longitudinally for adistance of approximately 1to1.5 cm using laparoscopic scissors. A5mm flexible choledoscope will be used to identify the CBD stone(s) which will be removed by flushing sterile saline, passingastone basket, or electrohydraulic lithotrpsy as necessary to clear the CBD. A T-tube will be inserted into the CBD via the choledochotomy which will be closed by interrupted resorbable sutures, before completing the cholecystectomy. Cholangiography throuh T-tube be performed 14 14 days later and the T-tube will be removed immediately after Cholangiography if no residual CBD stones is identified. If residual stones are found then will be removed through the T-tube track using A choledoscope Two-stage approach The treatment process commenced with intial endoscopic treatment phase. This will be udertaken Under General anaesthesia and entailed ERCP and endoscopic sphincterectomy. The CBD stones will be removed using a basket or ballon, with lithotrpsy added if necessary. An endoscopic nasobiliary drainge will be inserted and kept in place until after laparoscopic cholecystectomy which perfermed 2 to 5 days later depending on the patients 's condition.. Surgery will be delsyed if urine amylase is elevated or significant abdominal pain is present. 2 to 5 days after the operation, Cholangiography will be performed via endoscopic nasobiliary drainge tube. And the endoscopic nasobiliary drainge tube wii be removed if no residual CBD stones are seen.

Layout table for study information
Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 64 participants
Allocation: Non-Randomized
Intervention Model: Sequential Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: Single-stage Versus Two-staged Management for Concomitant Gallstones and Common Bile Duct Stones
Estimated Study Start Date : September 1, 2023
Estimated Primary Completion Date : September 1, 2023
Estimated Study Completion Date : September 1, 2023

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Gallstones

Arm Intervention/treatment
Active Comparator: Two-Stage
Two-stage approach The treatment process commenced with an intial treatment phase. This will be udertaken Under General anaesthesia and entailed ERCP and endoscopic sphincterectomy
Procedure: Cholecystectomy
Under General anaesthesia cholecystectomy and CBD exploration

Active Comparator: Single stage
Single stage approach Under General anaesthesia a5 trocar method will be used to access the abdominal cavity. Aconventional approach to laparoscopic cholecystectomy will be first udertaken with dissection of calot's triangle. The cystic duct will be pulled laterally to facilitate exposure of the anterior wall of the CBD, and the CBD will be opened longitudinally for a distance of approximately 1 to 1.5 cm using laparoscopic scissors. A5 mm flexible choledoscope will be used to identify the cbd stone which will be removed by flushing with sterile saline, passing a stone basket or electrohydroulic lithotripsy as neccesary to clear the CBD. A T-tube will be inserted into the CBD via the choledochotomy which will be closed by interrupted resorbable sutures before completing the cholecystectomy.
Procedure: Cholecystectomy
Under General anaesthesia cholecystectomy and CBD exploration




Primary Outcome Measures :
  1. Surgical successful rates [ Time Frame: 2 weeks ]
    The prospective clinical trial aims to determine the best technigue for the management of the patient with concomitant GB and CBD stones by comparing success rate and complication rates



Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Layout table for eligibility information
Ages Eligible for Study:   16 Years to 70 Years   (Child, Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

Age 16 to 70 years; Clinical presentation with biliary colic with or without jaundice; Serum elevation of at least one of the following enzymes: aspartate aminotransferase, alanine aminotransferase, glutamyl transpeptidase, alkaline phosphatase, and total bilirubin; Radiological findings suggestive of gallstones and concomitant common bile duct stones, with abdominal ultrasound showing possible CBD stones or a dilated CBD >8 mm in diameter.

only patients with MRCP evidence of a CBD stone(s) were eligible after meeting all the previous criteria.

Exclusion Criteria:

active acute pancreatitis, pregnancy, septic shock, intrahepatic gallstones, malignant pancreatic or biliary tumors, prior sphincterotomy, unfit for anesthesia and surgery, contraindications to MRCP and ERCP, liver cirrhosis, previous history of abdominal surgery (e.g., gastrectomy), and inability to give informed consent.

Layout table for additonal information
Responsible Party: Hossam Mahmoud Ibrahim, Resident, Assiut University
ClinicalTrials.gov Identifier: NCT04758923    
Other Study ID Numbers: Assuit university hospital..
First Posted: February 17, 2021    Key Record Dates
Last Update Posted: February 17, 2021
Last Verified: February 2021
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: No

Layout table for additional information
Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: No
Additional relevant MeSH terms:
Layout table for MeSH terms
Gallstones
Calculi
Pathological Conditions, Anatomical
Cholelithiasis
Biliary Tract Diseases
Digestive System Diseases
Cholecystolithiasis
Gallbladder Diseases