A clinical study on the direction of bile flow in patients with non-jaundice common bile duct stones

Classification and treatment of anicteric choledocholithiasis based on the patterns of bile flow into the duodenum

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

ISRCTN

Registry ID

ISRCTN32172976

Enrollment

130

Registered

2023-08-10

Start date

2019-01-03

Completion date

Unknown

Last updated

2024-01-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Choledocholithiasis Digestive System Gallstones

Interventions

Current interventions as of 19/01/2024: Patients with anicteric choledocholithiasis were admitted to the Department of Hepatobiliary Surgery of Hainan General Hospital from January 20

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients with choledocholithiasis and bile duct dilatation (diameter = 8 mm) 2. No jaundice to the naked eye and total serum bilirubin = 34 µmol/L 3. Informed consent

Exclusion criteria

Exclusion criteria: 1. Patients without choledocholithiasis or bile duct dilatation 2. Jaundice visible to the naked eye or serum total bilirubin > 34 µmol/L 3. Congenital choledochal cyst, bile duct tumor, ampullary tumor, and pancreatic head cyst and tumor

Design outcomes

Primary

Measure	Time frame
Direction of bile flow measured using MRCP detection and intraoperative cholangiography pre operation.	—

Secondary

Measure	Time frame
There are no secondary outcome measures	—

Countries

China

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026