# Influence of Routine Use of Narrow Band Imaging on Heterotopic Gastric Mucosa of the Proximal Esophagus Detection

> **NCT03015571** · NA · COMPLETED · sponsor: **Tomasz Romańczyk** · enrollment: 1000 (estimated)

## Conditions studied

- Heterotopic Gastric Mucosa of the Proximal Esophagus

## Interventions

- **DEVICE:** Esophagus inspection in Narrow Band imaging.
- **DEVICE:** Standard High definition endoscopy.
- **DEVICE:** Esophagus inspection in Narrow Band imaging and increased care.
- **DEVICE:** Standard High definition endoscopy and increased care.

## Key facts

- **NCT ID:** NCT03015571
- **Lead sponsor:** Tomasz Romańczyk
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-01-10
- **Primary completion:** 2018-01-09
- **Final completion:** 2018-01-09
- **Target enrollment:** 1000 (ESTIMATED)
- **Last updated:** 2018-08-31


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03015571

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03015571, "Influence of Routine Use of Narrow Band Imaging on Heterotopic Gastric Mucosa of the Proximal Esophagus Detection". Retrieved via AI Analytics 2026-05-29 from https://api.ai-analytics.org/clinical/NCT03015571. Licensed CC0.

---

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