Clinical trial of a new urinary flow measurement system using urination sounds

Clinical trial of a new urinary flow measurement system using urination sounds - Clinical trial of urination sound uroflowmetry

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000059515

Enrollment

120

Registered

2025-10-25

Start date

2025-10-27

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

Lower urinary tract symptoms

Interventions

Uroloflowmetry

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: <Healthy Volunteers> 1. Individuals without urinary disorders (International Prostate Symptom Score [IPSS] total of less than 8 points, Overactive Bladder Symptpm Score [OABSS] total of less than 3 points) 2. Individuals who can provide written consent for participation in the study willingly 3. Individuals aged 18 years or older 4. Gender: Male and Female <Lower Urinary Tract Symptom (LUTS) Patients> 1. Patients with LUTS (IPSS total of 8 points or more, OABSS total of 3 points or more 2. Patients who can provide written consent for research participation voluntarily 3. Patients aged 18 years or older at the time of consent 4. Gender: Male and female

Exclusion criteria

Exclusion criteria: If the urine volume is less than 20 mL. If the urine flow test could not be completed.

Design outcomes

Primary

Measure	Time frame
Maximum urine flow rate (Qmax), Average urine flow rate (Qave), Urine volume (V)	—

Secondary

Measure	Time frame
Visual comparison of urine flow curves	—

Countries

Japan

Contacts

Public ContactHideki Takeshita

International University of Health and Welfare Hospital Department of Urology

takeshita-hideki-to@iuhw.ac.jp+81-287-39-3060

Outcome results

None listed

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