Comparison of values obtained with a Japanese high resolution manometry (HRM) system and an American HRM system

Comparison of values obtained with a Japanese high resolution manometry (HRM) system and an American HRM system - Comparison of values obtained with two high-resolution manometry systems

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000011464

Enrollment

105

Registered

2013-08-13

Start date

2013-08-15

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

Asymptomatic volunteers

Interventions

Esophageal manometry will be performed with an American high resolusion manometry system (HRM) and then will be performed with a Japanese HRM again. Esophageal manometry will be performed with a Japan

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Asymptomatic subjects

Exclusion criteria

Exclusion criteria: Previous operations in upper GI tract or nasal cavity Patients receiving medication for symptoms related to esophageal diseases such as heartburn or dysphagia Patients receiving medication that may affect GI motility Patients with diseases that may affect GI motility, such as diabetes mellitus, collagen diseases and neuromuscular diseases

Design outcomes

Primary

Measure	Time frame
Differences in integrated relaxation pressure values obtained with two HRM systems	—

Secondary

Measure	Time frame
Differences in distal contractile integral, contractile front velocity, intra-bolus pressure and distal latency values obtained with two HRM systems	—

Countries

Japan

Contacts

Public ContactShiko Kuribayashi

Gunma University Hospital Department of Gastroenterology

shikokuri@gunma-u.ac.jp027-220-8137

Outcome results

None listed

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