# Early Diagnosis of Upper Digestive Tract Disease

> **NCT04475952** · — · RECRUITING · sponsor: **Imperial College London** · enrollment: 180 (estimated)

## Conditions studied

- Squamous Cell Carcinoma
- Breath Test
- Digestive System Disease
- Diagnose Disease

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04475952
- **Lead sponsor:** Imperial College London
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2019-09-13
- **Primary completion:** 2025-09-13
- **Final completion:** 2025-09-13
- **Target enrollment:** 180 (ESTIMATED)
- **Last updated:** 2025-02-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04475952

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04475952, "Early Diagnosis of Upper Digestive Tract Disease". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT04475952. Licensed CC0.

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