Correlation between transepithelial electrical resistance (TEER) measured by Ussing chamber and mucosal admittance index (MAI) by Tissue Conductance Meter (TCM) of duodenal mucosa

Correlation between transepithelial electrical resistance (TEER) measured by Ussing chamber and mucosal admittance index (MAI) by Tissue Conductance Meter (TCM) of duodenal mucosa - Correlation between TEER and MAI of duodenal mucosa

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000021113

Enrollment

Registered

2016-02-29

Start date

2014-11-26

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

nothing in paticular

Interventions

biopsy measurement of MAI

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients from whom written informed consent is obtained

Exclusion criteria

Exclusion criteria: Patients who have a history of pacemaker or ICD implantation. Patients who have a history of electrical device implantation to brain such as deep brain stimulation. Patients who are judged as being inappropriate for this study by their medical doctor.

Design outcomes

Primary

Measure	Time frame
Correlation between TEER and MAI of duodenal mucosa	—

Secondary

Measure	Time frame
Safety of TCM	—

Countries

Japan

Contacts

Public ContactMakoto Arai

Chiba university hospital Gastroenterology

araim-cib@umin.ac.jp043-226-2083

Outcome results

None listed

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