NCT07903077Completed
Clinical Spectrum and Long-term Outcomes of Congenital Biliary Dilatation
Clinical Spectrum and Long-term Outcomes of Congenital Biliary Dilatation: A 20-Year Nationwide Multicenter Study of 4,341 Patients
Source: ClinicalTrials.gov · Last updated 29 Oct 2026
Brief summary (registry, in English)
Congenital biliary dilatation affects children and adults and can cause biliary complications and malignancy. Large multicenter data on its clinical characteristics and long-term outcomes are limited. Therefore, we conduct this study to characterize the clinical presentation and long-term outcomes of congenital biliary dilatation and identify factors associated with long-term complications. Design, Setting, and Participants
- Status (registry)
- Completed
- Study type
- Observational
- Enrollment
- 4341 (actual)
- First submitted
- 14 Oct 2026
- Start date
- 1 Jun 2026
- Primary completion date
- 30 Aug 2026
- Lead sponsor
- Beijing Tsinghua Chang Gung Hospital
- Diseases
- Childhood cancers
- NCT number
- NCT07903077
What you commit to
- Study type: Observational
- Participants enrolled: 4341
- From 1 Jun 2026 to the primary completion date, 30 Aug 2026
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- Benign or malignant strictures, or other acquired biliary dilation without evidence of congenital disease was excluded.
Other
- Secondary biliary dilatation attributable to obstructing stones;
Who the study is looking for
- Consecutive inpatients and outpatients diagnosed with CBD.
Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Beijing Tsinghua Changgung Hospital Coordinator of this site? Confirm its status | Beijing | China | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.