# Rate of Duodenal-biliary Reflux Increases in Patients With Recurrent Common Bile Duct Stones

> **NCT02329977** · — · COMPLETED · sponsor: **Air Force Military Medical University, China** · enrollment: 64 (actual)

## Conditions studied

- Common Bile Duct Gall Stones
- Common Bile Duct GallStones

## Interventions

- **OTHER:** standard barium meal examination

## Key facts

- **NCT ID:** NCT02329977
- **Lead sponsor:** Air Force Military Medical University, China
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2013-06
- **Primary completion:** 2013-12
- **Final completion:** 2014-01
- **Target enrollment:** 64 (ACTUAL)
- **Last updated:** 2015-12-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02329977

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02329977, "Rate of Duodenal-biliary Reflux Increases in Patients With Recurrent Common Bile Duct Stones". Retrieved via AI Analytics 2026-06-05 from https://api.ai-analytics.org/clinical/NCT02329977. Licensed CC0.

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