common bile duct stone
Conditions
Interventions
Initial common ductstone:Bile extraction during the ERCP
Recurrent common bile duct stone:Bile extraction during the ERCP
Non-recurrent common bile duct stone 5 years after the initial ERCP:Bile extraction during the duodenoscopy
Sponsors
Department of Gastroenterology, The First Affiliated Hospital of Nanchang University
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1. Initial common bile duct stone; recurrent common bile duct stone; Non-recurrent common bile duct stone 5 years after the initial ERCP; 2. Aged 18-70 years.
Exclusion criteria
Exclusion criteria: 1. Contraindications for ERCP; 2. Antibiotics,probiotics,somatostatin and glucocorticoid within previous 3 month; 3. Other digestive diseases besides common bile duct stone; 4. Concomitnat with gallblander stones,intrahepatic choledocholithiasis; 5. Choledochojejunostomy,choledochoduodenal fistula,bile duct stricture,para papillary diverticulum of the duodenum; 6. Unwillling to participate in the clinical trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| biliary tract microbiota; | — |
Secondary
| Measure | Time frame |
|---|---|
| bile culture; | — |
Countries
China
Contacts
Public ContactHong Junbo
Department of Gastroenterology, The First Affiliated Hospital of Nanchang University
Outcome results
None listed