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Clinical study on the establishment of interbiliary access in the treatment of biliary obstruction by PTCS

Clinical study on the establishment of interbiliary access in the treatment of biliary obstruction by PTCS

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2400082126
Enrollment
Unknown
Registered
2024-03-21
Start date
2024-03-22
Completion date
Unknown
Last updated
2024-03-25

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

Conditions

Obstruction of malignant biliary tract

Interventions

Interbiliary access PTCS group (Interbiliary access combined with PTCS):none
control group:none

Sponsors

West China Hospital of Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: ? Patients diagnosed with malignant biliary obstruction by CT and/or MRI; ? Age > 18 years old; ? Patients with traditional PTBD or PTCS for biliary drainage.

Exclusion criteria

Exclusion criteria: ? Patients with acute severe cholangitis and acute necrotizing pancreatitis; ? Patients undergoing radical resection of malignant tumor at the same time; ? combined with other organs excision; ? Emergency operation.

Design outcomes

Primary

MeasureTime frame
postoperative complications;Postoperative first feeding time;—

Secondary

MeasureTime frame
success rate of puncture;intraoperative blood loss;operation time;Postoperative hospital stay;Bilirubin levels;—

Countries

China

Contacts

Public ContactRongxing Zhou

West China Hospital of Sichuan University

rongxingzhou@126.com+86 180 3080 9527

Outcome results

None listed

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