# Clinical Features and Prognosis of Asymptomatic Biliary Dilatation

> **NCT07028164** · — · COMPLETED · sponsor: **Beijing Tsinghua Chang Gung Hospital** · enrollment: 1008 (actual)

## Conditions studied

- Choledochal Cyst

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07028164
- **Lead sponsor:** Beijing Tsinghua Chang Gung Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2024-01-01
- **Primary completion:** 2025-07-30
- **Final completion:** 2025-10-15
- **Target enrollment:** 1008 (ACTUAL)
- **Last updated:** 2025-11-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07028164

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07028164, "Clinical Features and Prognosis of Asymptomatic Biliary Dilatation". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT07028164. Licensed CC0.

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