Process Optimization of Preoperative Biliary Drainage in Patients With Malignant Obstructive Jaundice

June 1, 2018 updated by: Shanghai Zhongshan Hospital

Process Optimization of Preoperative Biliary Drainage in Patients With Malignant Obstructive Jaundice of Extrahepatic Bile Duct: A Multi-center, Prospective, Open-labeled, Real World Study Based on Electronic Data Capture System

The purpose of this study is to evaluate the safety and effectiveness of different methods of preoperative biliary drainage in patients with extrahepatic bile duct neoplasms with obstructive jaundice (hilar cholangiocarcinoma, distal bile duct cancer, and periampullary carcinoma), including PTBD (Percutaneous Transhepatic Biliary Drainage), ENBD (Endoscopic Nasobiliary Drainage) and EBS (Endoscopic Biliary Stenting).

Study Overview

Study Type

Interventional

Enrollment (Anticipated)

564

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.

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

18 years to 80 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Patients who meet the following four criteria are included into the study:

    1. Preoperative clinical diagnosis of hilar cholangiocarcinoma, distal bile duct cancer, periampullary cancer without distant metastasis or peripheral vascular invasion, and plan for radical surgery;
    2. Serum total bilirubin is higher than 51 umol/l;
    3. Age is older than 18 and younger than 80 years old;
    4. Sign in informed consent to receive preoperative PTBD, ENBD, EBS or without PBD.

Exclusion Criteria:

  • If any of the following items are met, the subject cannot enter the study.

    1. Incorporate severe mental illness, severe heart, lungs and kidneys disease, etc., and be unable to tolerate surgery;
    2. Malignant obstructive jaundice caused by metastatic tumors;
    3. Pregnancy or lactation women.

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: Prevention
  • Allocation: Non-Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: PTBD group
Percutaneous Transhepatic Biliary Drainage
Percutaneous Transhepatic Biliary Drainage, a kind of Preoperative Biliary Drainage methods for hilar cholangiocarcinoma patients
Experimental: ENBD group
Endoscopic Nasobiliary Biliary Drainage
Endoscopic Nasobiliary Drainage, a kind of Preoperative Biliary Drainage methods for hilar cholangiocarcinoma patients
Experimental: EBS group
Endoscopic Biliary Stenting
Endoscopic Biliary Stenting, a kind of Preoperative Biliary Drainage methods for hilar cholangiocarcinoma patients
No Intervention: Without PBD group
receive surgery without PBD

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Complication rate after drainage
Time Frame: From PBD to completion of radical surgery, an average of 1 month
Complication rate between PBD (preoperative biliary drainage) and radical surgery
From PBD to completion of radical surgery, an average of 1 month
Complication rate after radical surgery
Time Frame: 1 month post operatively
Complication rate after radical surgery
1 month post operatively
Success rate of PBD
Time Frame: Day 1
Success rate of different methods of PBD
Day 1

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
operative time
Time Frame: Day 1
duration of radical surgery
Day 1
Hepatoduodenal edema
Time Frame: at time of radical surgery
Degree of hepatoduodenal edema (including no edema, mild edema, moderate edema, and severe edema)
at time of radical surgery
Perioperative mortality
Time Frame: from PBD to 4 weeks after surgery, an average of 2 month
Mortality between PBD and 4 weeks after surgery
from PBD to 4 weeks after surgery, an average of 2 month
implantation metastasis
Time Frame: Day 1
Rate of implantation metastasis
Day 1
Rate of change in Total bilirubin
Time Frame: 2 weeks after PBD
Recovery efficiency of liver function
2 weeks after PBD
Rate of change in alanine aminotransferase
Time Frame: 2 weeks after PBD
Recovery efficiency of liver function
2 weeks after PBD
Rate of change in aspartate aminotransferase
Time Frame: 2 weeks after PBD
Recovery efficiency of liver function
2 weeks after PBD

Collaborators and Investigators

This is where you will find people and organizations involved with this 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 (Anticipated)

August 1, 2018

Primary Completion (Anticipated)

December 1, 2019

Study Completion (Anticipated)

July 1, 2022

Study Registration Dates

First Submitted

April 23, 2018

First Submitted That Met QC Criteria

May 4, 2018

First Posted (Actual)

May 17, 2018

Study Record Updates

Last Update Posted (Actual)

June 6, 2018

Last Update Submitted That Met QC Criteria

June 1, 2018

Last Verified

June 1, 2018

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.

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