- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02830984
ENBD After Endoscopic Sphincterotomy Plus Large-balloon Dilation for Preventing PEP
Nasobiliary Drainage After Endoscopic Sphincterotomy Plus Large-balloon Dilation for Preventing Postoperative Pancreatitis in Treating of Large Bile Duct Stones
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
Anhui
-
HeFei, Anhui, China, 230001
- Recruiting
- Department of General Surgery, Anhui Provincial Hospital Affiliated with Anhui Medical University
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Patients with visualized bile duct stones ≥12 mm in maximum transverse diameter. - Males and females, age > 18 years.
- Normal amylase level before undergoing ERCP.
- Signed inform consent form and agreed to follow-up on time.
Exclusion Criteria:
- Bleeding diathesis
- Prior EST or EPBD or ENBD
- Billroth II or Roux-en-Y anatomy
- Distal extrahepatic bile duct stenosis
- Acute pancreatitis
- Intrahepatic bile duct stones.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: PREVENTION
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: SINGLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: EST+LBD+ENBD group
Nasobiliary drainage after endoscopic sphincterotomy plus large-balloon dilation in treating of large bile duct stones
|
Nasobiliary drainage after endoscopic sphincterotomy plus large-balloon dilation in treating of large bile duct stones
|
ACTIVE_COMPARATOR: EST+LBD group
Without nasobiliary drainage after endoscopic sphincterotomy plus large-balloon dilation in treating of large bile duct stones
|
Without nasobiliary drainage after endoscopic sphincterotomy plus large-balloon dilation in treating of large bile duct stones
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The prophylaxis effect of ENBD on post-ERCP pancreatitis after endoscopic sphincterotomy plus LBD for the treatment of large bile duct stones.
Time Frame: the incidence of post-ERCP pancreatitis at 24 h after ERCP in two groups
|
If the serum amylase of patients elevation and 3 times higher than the normal values after ERCP 24 hours in high risk patients, who also have clinical symptoms, without other acute abdominal diseases,such as gastrointestinal perforation,acute cholecystitia and acute cholangitis and etc. In this condition, it will be defined PEP(post-ERCP pancreatitis). Descriptive statistics will be produced for all continuous variables. Frequency tables of number (N) and percentage of subjects will be produced for all categorical variables. |
the incidence of post-ERCP pancreatitis at 24 h after ERCP in two groups
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Compare EST+LBD+ENBD group EST+LBD with group on the incidence of hyperamylasemia/adverse events.
Time Frame: the incidence of hyperamylasemia/adverse events at 24 h after ERCP in two groups
|
Hyperamylasemia will be defined as the serum amylase 3 times more than the upper normal values, without clinical symptoms. During the study, any unexpected medical issue will be called adverse event. Descriptive statistics will be produced for all continuous variables. Frequency tables of number (N) and percentage of subjects will be produced for all categorical variables. |
the incidence of hyperamylasemia/adverse events at 24 h after ERCP in two groups
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start
Primary Completion (ANTICIPATED)
Study Completion (ANTICIPATED)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ESTIMATE)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- ENBD-001
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
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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