Prediction of efficacy of PPI treatment on functional dyspepsia by serum pepsinogen values.

Prediction of efficacy of PPI treatment on functional dyspepsia by serum pepsinogen values. - Prediction of efficacy of PPI treatment on functional dyspepsia by serum pepsinogen values.

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000017344

Enrollment

200

Registered

2015-05-01

Start date

2013-06-16

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

functional dyspepsia

Interventions

4 week PPI treatment

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with functional dyspepsia complaining the symptom for more than 1 month

Exclusion criteria

Exclusion criteria: 1. history of H. pylori eradication 2. taking aspirin or NSAIDs 3. main symptom is reflux 4. irritable bowel symdrome 5. history of abdominal open surgery 6. potential pregnancy 7. potential mental illness 8. serious sytematic diseases 9. PPI usage within 1 month

Design outcomes

Primary

Measure	Time frame
Comparison of proportion of responders to PPI treatment between hyposecretors and non-hyposecretors judged by serum pepsinogen values	—

Countries

Japan

Contacts

Public ContactKatsunori Iijima

Tohoku University Hospital Division of Gastroenterology

kiijima@med.tohoku.ac.jp022-717-7171

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026