Laparoscopic Transcystic Cylindrical Balloon Dilation with Choledochoscopic Common Bile Duct Exploration for Concomitant Cholecystolithiasis and Choledocholithiasis

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2600118221

Enrollment

Unknown

Registered

2026-02-03

Start date

2026-02-06

Completion date

Unknown

Last updated

2026-02-09

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

Conditions

Cholecystolithiasis and Choledocholithiasis

Interventions

Experimental group :Laparoscopic Transcystic Cylindrical Balloon Dilation with Choledochoscopic Common Bile Duct Exploration for Concomitant Cholecystolithiasis and Choledocholithiasis

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients with cholecystolithiasis and choledocholithiasis confirmed by MRCP. 2. Stone diameter less than 12 mm. 3. Fewer than 5 stones in the common bile duct. 4. Patent distal bile duct with normal opening and closing of the duodenal papilla confirmed intraoperatively.

Exclusion criteria

Exclusion criteria: 1. Common bile duct diameter less than 6 mm. 2. Presence of intrahepatic bile duct stones. 3. Low insertion of the cystic duct into the common bile duct or other relevant anatomical variations. 4. Concomitant severe acute biliary infection.

Design outcomes

Primary

Measure	Time frame
postoperative morbidity;Stone clearance rate;	—

Secondary

Measure	Time frame
TBil(total bilirubin) ;direct bilirubin;Size and number of choledocholiths?;alanine aminotransferase;aspartate aminotransferase ;Operation time;	—

Countries

China

Contacts

Public ContactMing Xu

The First Affiliated Hospital of Bengbu Medical University

jatxuming@163.com+86 139 5635 4209

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 15, 2026