Super minimally invasive lithotomy and endoscopic sphincterotomy for removal of bile duct stones

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2200061179

Enrollment

Unknown

Registered

2022-06-15

Start date

2022-06-01

Completion date

Unknown

Last updated

2023-03-26

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

Conditions

Removal of bile duct stones

Interventions

Experimental group:super minimally invasive lithotomy

Control group:endoscopic sphincterotomy

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. 18-85 years old; 2. Sign preoperative informed consent; 3. Those who underwent EST incision during ERCP lithotomy.

Exclusion criteria

Exclusion criteria: 1. Postoperative choledochal duodenal fistula, particular papilla, Billroth II or Roux-en-Y reconstruction; 2. Coagulation dysfunction or being treated with anticoagulation; 3. Benign or malignant biliary stricture; 4. Patients with intrahepatic bile duct stones.; 5. Prior balloon dilation or EST.

Design outcomes

Primary

Measure	Time frame
Biliary pneumatosis;	—

Secondary

Measure	Time frame
The patient presented abdominal pain, fever, jaundice and other symptoms after surgery, as well as recurrence of cholangitis and bile duct stones;	—

Countries

China

Contacts

Public ContactEnqiang Linghu

linghuenqiang@vip.sina.com+86 17779141850

Outcome results

None listed

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