# Endoscopic Surveillance on a High-risk Population for Gastric Cancer in Latin America: The ECHOS Cohort Study.

> **NCT05969444** · — · COMPLETED · sponsor: **Pontificia Universidad Catolica de Chile** · enrollment: 685 (actual)

## Conditions studied

- Gastric Cancer
- Dysplasia Stomach
- Atrophic Gastritis
- Helicobacter Pylori Infection

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT05969444
- **Lead sponsor:** Pontificia Universidad Catolica de Chile
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2015-06-01
- **Primary completion:** 2021-06-30
- **Final completion:** 2023-03-06
- **Target enrollment:** 685 (ACTUAL)
- **Last updated:** 2023-08-01

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05969444

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05969444, "Endoscopic Surveillance on a High-risk Population for Gastric Cancer in Latin America: The ECHOS Cohort Study.". Retrieved via AI Analytics 2026-07-20 from https://api.ai-analytics.org/clinical/NCT05969444. Licensed CC0.

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