A single center cross-sectional study on evaluation of gastric hypersensitivity by gastric function test

A single center cross-sectional study on evaluation of gastric hypersensitivity by measuring gastric pressure and CO2 injection volume under endoscopy - Parallel-group comparative study on evaluation of gastric hypersensitivity

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000039334

Enrollment

Registered

2020-02-03

Start date

2018-03-20

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

Drug-registant functional dyspepsia(FD)

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Age: Over 20 years old and younger than 80 years old 2. Gender: Both males and females 3. Outpatient 4. Patients who have been diagnosed with FD and their symptoms have not improved by drug therapy (PPI, prokinetics) 5. Patients who understood study, and provided written consent based on their own will

Exclusion criteria

Exclusion criteria: 1. Patients with malignancy 2. Patients with suspected with active infection 3. Pregnant or possibility of being pregnant, and those who are breath feeding 4. Study participation decided to be contraindicated by the parson in charge

Design outcomes

Primary

Measure	Time frame
1. Difference of gastric pressure and CO2 injection volume between drug-resistant FD patients and non-FD patients when their symptoms appear 2. Gastric pressure, cut-off value of CO2 injection volume, sensitivity and specificity of drug-resistant FD patients	—

Countries

Japan

Contacts

Public ContactEri Momma

Nippon Medical School Department of Gastroenterology

eri-momma@nms.ac.jp03-3822-2131

Outcome results