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Evaluation of diagnostic accuracy of PEPTEST, a non-invasive test for the diagnosis of gastroesophageal reflux disease

Evaluation of diagnostic accuracy of PEPTEST, a non-invasive test for the diagnosis of gastroesophageal reflux disease

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0004295
Enrollment
100
Registered
2019-09-16
Start date
2019-09-23
Completion date
Unknown
Last updated
2019-10-07

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

Conditions

None listed

Interventions

None listed

Sponsors

Samsung Medical Center
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patient who have gastroesophageal reflux symptoms

Exclusion criteria

Exclusion criteria: 1. Patients under 18 years old 2. Patients who have had past gastric or esophageal surgery 3. Patients taking proton pump inhibitors and histamine receptor blockers 4. Esophageal disorders such as achalasia and diffuse esophageal spasms 5. Patients with difficulty collecting saliva

Design outcomes

Primary

MeasureTime frame
sensitivity and specificity—

Secondary

MeasureTime frame
Positive predictive value and negative predictive value—

Countries

Korea, Republic of

Contacts

Public Contactyangwon Min

Samsung Medical Center

yangwonee@gmail.com+82-2-3410-3000

Outcome results

None listed

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