NCT06169163 · ViSON
Volatile Organic Compounds as Breath Biomarkers in Squamous Oesophageal Neoplasms
Registered research study with 10 identifiable England locations. See source dates, location-specific recruitment and the original study record.
Study facts
- Conditions recorded
- Oesophageal Squamous Cell Carcinoma; Oesophageal Cancer
- Lead sponsor
- Imperial College London
- Study type
- Observational
- Overall status
- Recruiting · this can differ by location
- Age range in the record
- 18 Years to 90 Years
- Sex eligibility field
- All
- Healthy volunteers accepted
- No, according to the record
- Phase
- Not applicable or not reported
- Study record last updated
- 2 May 2025
- Study team last verified status
- 2025-04
These fields are a starting point. Eligibility can include diagnosis, treatment history and other criteria shown only in the complete source record. A registry entry does not establish treatment effectiveness.
England study locations
A location is reproduced as named in the study record. A source map point can represent a town; it is not used here as a hospital entrance or to identify a care provider.
| Location in the source | Local recruitment status | Geographic connection |
|---|---|---|
| Imperial College Healthcare NHS Trust London · W12 0NN | Recruiting | Care in Hammersmith and Fulham England postcode |
| Hull University Teaching Hospitals NHS Trust Cottingham | Recruiting | England location Source location point within ONS England boundary |
| University Hospitals Coventry and Warwickshire NHS Trust Coventry | Recruiting | England location Source location point within ONS England boundary |
| University Hospitals of Leicester NHS Foundation Trust Leicester | Recruiting | England location Source location point within ONS England boundary |
| Liverpool University Hospitals NHS Foundation Trust Liverpool | Not yet recruiting | England location Source location point within ONS England boundary |
| The Clatterbridge Cancer Centre NHS Foundation Trust Liverpool | Recruiting | England location Source location point within ONS England boundary |
| Bedfordshire Hospitals NHS Foundation Trust Luton | Not yet recruiting | England location Source location point within ONS England boundary |
| Norfolk and Norwich University Hospitals NHS Foundation Trust Norwich | Recruiting | England location Source location point within ONS England boundary |
| Oxford University Hospitals NHS Trust Oxford | Recruiting | England location Source location point within ONS England boundary |
| Portsmouth Hospitals University NHS Trust Portsmouth | Not yet recruiting | England location Source location point within ONS England boundary |
Questions for the research team
- Is this exact location currently enrolling participants, and do my circumstances meet the full criteria?
- What visits, tests, possible risks and follow-up would participation involve?
- Are travel costs or accessibility arrangements available?
- How would participation affect my usual care, and what happens if I withdraw?
Source: ClinicalTrials.gov, a United States Government database. Contains OS data © Crown copyright and database right 2026. Contains National Statistics data © Crown copyright and database right 2024; ONS country boundaries (December 2024).
Source processed: 2026-09-10 09:00:04 UTC. Retrieved: 10 September 2026. ClinicalTrials.gov terms.
How we selected and connected these records
Selected registered studies with an overall status of Recruiting or Not yet recruiting and at least one England location established by postcode, recorded nation, or source coordinates within the ONS December 2024 boundary. Retained structured fields; omitted descriptions, eligibility text, contacts and non-England locations. Deduplicated identical locations. Linked local care areas only by exact postcode geography. Location points are used for nation filtering, not directions or facility matching.