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Prospective Clinical Study on Emergency EUS-Guided ERCP

Clinical management strategies for microcalculi in the common bile duct

Status
Recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2600127454
Enrollment
Unknown
Registered
2026-07-01
Start date
2024-06-22
Completion date
Unknown
Last updated
2026-07-13

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

Conditions

Common Bile Duct Stones

Interventions

Emergency EUS group:Based on the time when the symptoms occurred after the patient's admission and the time of EUS examination, the patients were divided into the emergency EUS group and the elective
Elective EUS group:The elective EUS was defined as the EUS examination conducted 72 hours after the symptoms appeared or 24 hours after admission.

Sponsors

The First Affiliated Hospital of Anhui Medical
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Patients over 18 years old who presented with acute abdominal pain, were diagnosed with acute biliary pancreatitis (ABP) or acute cholangitis and were admitted for treatment due to suspicion of extrahepatic bile duct stones; 2. Patients gave their informed consent to participate in this study and signed the informed consent form.

Exclusion criteria

Exclusion criteria: Patients who refuse to participate in the study and are unable to give informed consent; those who are not suitable or unable to tolerate endoscopic diagnosis and treatment (such as patients with severe conditions or organ failure).

Design outcomes

Primary

MeasureTime frame
The incidence rate of long-term biliary tract adverse events;

Secondary

MeasureTime frame
Secondary outcomes were observed, including length of hospital stay, hospital costs, ICU admission, and post-ERCP complications (postoperative pancreatitis, postoperative cholangitis, postoperative gastrointestinal bleeding, and postoperative gastrointestinal perforation).;

Countries

China

Contacts

Public ContactMei Qiao

The First Affiliated Hospital of Anhui Medical University

meiqiao@ahmu.edu.cn+86 176 8139 8275

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Jul 23, 2026