# Quality Control of Esophagogastroduodenoscopy Using Real-time EGD Auxiliary System

> **NCT03883035** · NA · COMPLETED · sponsor: **Yanqing Li** · enrollment: 1060 (actual)

## Conditions studied

- Esophagogastroduodenoscopy

## Interventions

- **OTHER:** automatic quality-control system

## Key facts

- **NCT ID:** NCT03883035
- **Lead sponsor:** Yanqing Li
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-03-20
- **Primary completion:** 2019-10-31
- **Final completion:** 2019-10-31
- **Target enrollment:** 1060 (ACTUAL)
- **Last updated:** 2020-01-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03883035

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03883035, "Quality Control of Esophagogastroduodenoscopy Using Real-time EGD Auxiliary System". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT03883035. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*