# Hybrid-sensor Breath Analysis for Colorectal Cancer Screening

> **NCT05173077** · — · UNKNOWN · sponsor: **University of Latvia** · enrollment: 3000 (estimated)

## Conditions studied

- Colorectal Cancer
- Polyp of Colon

## Interventions

- **PROCEDURE:** Identification of specific VOCs in CRC tissue surgery material
- **OTHER:** Secondary validation study in general CRC screening settings
- **DEVICE:** Breath sampling for VOC detection
- **OTHER:** Blood sample collection
- **DIAGNOSTIC_TEST:** Microbiota testing
- **DIAGNOSTIC_TEST:** Colonoscopy

## Key facts

- **NCT ID:** NCT05173077
- **Lead sponsor:** University of Latvia
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-02-01
- **Primary completion:** 2023-11-30
- **Final completion:** 2023-11-30
- **Target enrollment:** 3000 (ESTIMATED)
- **Last updated:** 2022-02-15

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05173077

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05173077, "Hybrid-sensor Breath Analysis for Colorectal Cancer Screening". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT05173077. Licensed CC0.

---

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