Actively Recruiting
Biliary Dilatation National Special Disease Cohort in China
Led by Beijing Tsinghua Chang Gung Hospital · Updated on 2025-05-14
6000
Participants Needed
1
Research Sites
523 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
This study is a multicenter, bidirectional cohort study aimed at continuously enrolling patients with biliary dilatation from 25 medical centers in China. It will collect comprehensive life-cycle data from the cohort to establish a Chinese cohort for bile duct dilatation. Based on this cohort, the study seeks to clarify the epidemiological characteristics, pathological features, standard classification, disease progression, cancer risk, and optimal timing for surgical intervention in patients with bile duct dilatation. Additionally, it will compare the perioperative risks, long-term outcomes, and quality of life among different types of patients (including Todani types I, IVa, and V) following surgical treatment, to establish standardized surgical treatment strategies for each type.
CONDITIONS
Official Title
Biliary Dilatation National Special Disease Cohort in China
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Patients who have been definitive diagnosed with biliary dilation.
- Patients aged between 0 and 80 years old, regardless of gender.
- Patients who provide informed consent if participating prospectively; retrospective patients may be exempt from consent.
You will not qualify if you...
History of severe allergic reactions to study medication Currently pregnant or breastfeeding Recent participation in another clinical trial within the last 30 days Presence of uncontrolled medical conditions that could affect safety
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
Beijing Tsinghua Chang Gung Hospital
Beijing, Beijing Municipality, China, 102218
Actively Recruiting
Research Team
C
Changzhen Yang, MD
CONTACT
S
Shuo Jin, PhD
CONTACT
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
2
Not the Right Trial for You?
Explore thousands of other clinical trials that might be a better match.
Sign up to get personalized trial recommendations delivered to your inbox.
Already have an account? Log in here