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Validity of diagnostic scoring scale for the diagnosis of Helicobacter pylori infection status based on the features by linked color imaging

Validity of diagnostic scoring scale for the diagnosis of Helicobacter pylori infection status based on the features by linked color imaging

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1900024912
Enrollment
Unknown
Registered
2019-08-03
Start date
2019-10-01
Completion date
Unknown
Last updated
2019-09-30

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

Conditions

Helicobacter pylori infection

Interventions

Gold Standard:Carbon 13 Urea breath test
Index test:Value&#32
of&#32
diagnostic&#32
scoring&#32
scale&#32
based&#32
on&#32
linked&#32
color&#32
imaging

Sponsors

Nanfang Hospital, Southern Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: Person aged 18-70 years requiring undergoing endoscopic examination.

Exclusion criteria

Exclusion criteria: Person with noticeable advanced gastric cancer, pregnancy, previous gastrectomy or partial gastric resection, severe cardiopulmonary dysfunction, on-going bleeding or high bledding risk, outflow obstruction.

Design outcomes

Primary

MeasureTime frame
H.pylori positive rate;cutoff point of diagnositc scoring scale;sensibility;specificity;accuracy rate;—

Secondary

MeasureTime frame
positive predictive value;negative predictive value;—

Countries

China

Contacts

Public ContactWeiguang Qiao

Nanfang Hospital, Southern Medical University

qwg1991@126.com+86 13129373055

Outcome results

None listed

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