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Study on diagnostic value of confocal laser microendoscopy with biliary pancreatic duct probe for bile duct diseases

Study on diagnostic value of confocal laser microendoscopy with biliary pancreatic duct probe for bile duct diseases

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300072874
Enrollment
Unknown
Registered
2023-06-27
Start date
2023-06-29
Completion date
Unknown
Last updated
2023-07-02

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

Conditions

Bile duct disease

Interventions

Sponsors

Hainan Provincial People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: Patients who met all of the following enrollment options were eligible for inclusion in the study: 1. 18-80 years old; 2. Patients undergoing endoscopic retrograde cholangiopancreatography due to choledocholithiasis and completion of lithotomy or patients with unexplained bile duct stenosis who plan to undergo endoscopic retrograde cholangiopancreatography; 3. Suitable and the subject is willing to accept confocal laser microendoscopy with biliary pancreas probe for diagnosis; 4. Willing to follow research procedures; 5. Willing to sign a written informed consent form

Exclusion criteria

Exclusion criteria: Patients with any of the following symptoms will not be included in the study: 1. Subjects contraindicated by ERCP surgery; 2. Patients with known allergic diseases, decreased renal function or asthma as contraindications for injection of fluorescein; 3. Allergic to fluorescein dyes; 4. People with coagulation disorders; 5. Emergency ERCP patients; 6. Pregnant or lactating women; 7. Duodenal papillary stenosis; 8. Other patients considered unsuitable for the study by the researchers, such as some hilar cholangiocarcinoma with high risk of infection.

Design outcomes

Primary

MeasureTime frame
To collect images of confocal laser microendoscopy with biliary pancreas probe for diagnosis of bile duct diseases such as choledocholithiasis and bile duct stenosis;

Secondary

MeasureTime frame
To evaluate the safety of confocal laser microendoscopy with biliary pancreatic probe combined with ERCP in the diagnosis of bile duct diseases;

Countries

China

Contacts

Public ContactLan Cheng

Hainan Provincial People's Hospital

lancheng@126.com+86 130 7898 5175

Outcome results

None listed

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