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A novel endoscopic diagnostic tool for gastroesophageal reflux disease: the endoscopic pressure study integrated system (EPSIS) : A multicenter prospective study

A novel endoscopic diagnostic tool for gastroesophageal reflux disease: the endoscopic pressure study integrated system (EPSIS) : A multicenter prospective study - A multicenter prospective study to evaluate the clinical usefulness of a novel diagnostic tool EPSIS for GERD

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000042661
Enrollment
150
Registered
2020-12-05
Start date
2020-12-05
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

Gastroesophageal reflux disease

Interventions

The measurement of intragastric pressure with EPSIS

Sponsors

Showa University Koto Toyosu Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Patients who have PPI or PCAB refractory GERD and undergoing workup for GERD (Upper endoscopy and 24hr pH monitoring) 2) Patients who have received complete information about the study and are willing to provide written consent

Exclusion criteria

Exclusion criteria: 1) Patients who are pregnant 2) Patients with psychiatric disorders 3) Patients who have allergies to sedative drugs 4) Patients who have severe comorbidities (heart disease, renal disease, liver disease and lung disease) 5) Patients judged unsuitable to participate in the study by the physician

Design outcomes

Primary

MeasureTime frame
- Maximum intragastric pressure - Waveform of intragastric pressure - Gradient of waveform - Parameters of acid reflux on 24hr pH monitoring study (Acid Exposure Time, DeMeester Composite Score, Number of acid episodes, All reflux episodes, Symptom Index, Symptom Association Probability)

Secondary

MeasureTime frame
Synchronicity and duration of fluctuation of intragastric pressure with belching

Countries

Japan

Contacts

Public ContactYuto Shimamura

Showa University Koto Toyosu Hospital Digestive Diseases Center

yutoshimamura1219@gmail.com03-6204-6000

Outcome results

None listed

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