# Screening of Gastric Cancer Via Breath Volatile Organic Compounds by Hybrid Sensing Approach

> **NCT04022109** · — · RECRUITING · sponsor: **University of Latvia** · enrollment: 5000 (estimated)

## Conditions studied

- Gastric Cancer
- Atrophic Gastritis
- Gastric Dysplasia
- H.Pylori Infection

## Interventions

- **DEVICE:** Breath sampling for VOC detection
- **PROCEDURE:** Surgery material collection for VOC headspace analysis
- **DIAGNOSTIC_TEST:** Upper endoscopy
- **DIAGNOSTIC_TEST:** Microbiota testing

## Key facts

- **NCT ID:** NCT04022109
- **Lead sponsor:** University of Latvia
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2019-11-01
- **Primary completion:** 2022-12
- **Final completion:** 2026-12
- **Target enrollment:** 5000 (ESTIMATED)
- **Last updated:** 2021-07-26

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04022109

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04022109, "Screening of Gastric Cancer Via Breath Volatile Organic Compounds by Hybrid Sensing Approach". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04022109. Licensed CC0.

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