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Application of real-time collection and analysis of volatile organic compounds in digestive tract under endoscope in diagnosis and differentiation of digestive system diseases

Application of real-time collection and analysis of volatile organic compounds in digestive tract under endoscope in diagnosis and differentiation of digestive system diseases

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100051231
Enrollment
Unknown
Registered
2021-09-16
Start date
2021-09-20
Completion date
Unknown
Last updated
2022-05-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

digestive diseases

Interventions

Gold Standard:Gold Standard: Endoscopic diagnosis of non-atrophic gastritis, polyps, ulcers, and pathological diagnosis of atrophic gastritis, metaplasia, and atypical hyperplasia (adenoma, adenocarci
Index test:there&#32
may&#32
be&#32
acetaldehyde,&#32
acetone,&#32
acetic&#32
acid,&#32
hexanoic&#32
hydrogen&#32
sulfide,&#32
and&#32
methanol,acetonitrile,&#32
acrylonitrile,&#32
carbon&#32
disulfide,&#32
isoprene,&#32
1-heptene,&#32
3-methylhexane,&#32

Sponsors

Sichuan University West China Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 85 Years

Inclusion criteria

Inclusion criteria: Endoscopy and / or treatment of the general endoscopy center do not suffer from systemic diseases such as diabetes and autoimmune diseases, and are willing to collect gas.

Exclusion criteria

Exclusion criteria: No.

Design outcomes

Primary

MeasureTime frame
digestive tract gas;exhaled air;—

Countries

China

Contacts

Public ContactHu Bing

Sichuan University West China Hospital

hubingnj@163.com+86 18980601278

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026