Comparison of brain active site of normal and overactive bladder, under the condition of bladder filling

Comparison of brain active site of normal and overactive bladder, under the condition of bladder filling - Comparison of brain active site of normal and overactive bladder, under the condition of bladder filling

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000022424

Enrollment

Registered

2016-05-24

Start date

2016-05-31

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

Overactive bladder

Interventions

fMRI scanning to perform under the task. The subject receives fMRI scanning in two different protocols one by one on a different day. And he(or she) receives approximately 320 scans(about 1 hour) i

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy controls Healthy adult(more than 20 years old) volunteers they have no or mild overactive bladder symptoms(overactive bladder symptoms scores <6 points :the perfect score is 15 points). Overactive bladder patients Patients(more than 20 years old) with diagnosed overactive bladder, and they have medium or serious overactive bladder symptoms(OABSS is more than 6 points).

Exclusion criteria

Exclusion criteria: Subjects who have neurological or psychiatric disease,symptoms of urinary tract infection, or any other problems that precluded being scanned.

Design outcomes

Primary

Measure	Time frame
The brain activation abnormality sites of overactive patients in comparison with healthy controls in fMRI.	—

Countries

Japan

Contacts

Public ContactNARUHIRO KAYUKAWA

Kyoto Prefectural University of Medicine Urology

nkayu@koto.kpu-m.ac.jp075-251-5595

Outcome results

None listed

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