# Efficacy of Narrow Band Spectrum Endoscopy for the Diagnosis of Gastric Antral Vascular Ectasia in Patients With Liver Cirrhosis

> **NCT04388150** · — · COMPLETED · sponsor: **Alexandria University** · enrollment: 50 (actual)

## Conditions studied

- Gastric Antral Vascular Ectasia

## Interventions

- **DIAGNOSTIC_TEST:** Upper gastrointestinal endoscopy and biopsy

## Key facts

- **NCT ID:** NCT04388150
- **Lead sponsor:** Alexandria University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-11-11
- **Primary completion:** 2020-12-31
- **Final completion:** 2021-03-01
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2022-03-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04388150

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04388150, "Efficacy of Narrow Band Spectrum Endoscopy for the Diagnosis of Gastric Antral Vascular Ectasia in Patients With Liver Cirrhosis". Retrieved via MORVS 2026-10-10 from https://api.morvs.ai/clinical/NCT04388150. Licensed CC0.

---

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