The role of sonourethrography on the patients of benign prostatic hyperplasia

The role of sonourethrography on the patients of benign prostatic hyperplasia - Sonourethrography of BPH

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000014296

Enrollment

Registered

2014-06-18

Start date

2014-06-19

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

Benign prostatic hyperplasia or prostatic cancer

Interventions

Transrectal ultrasonography Evaluation of urethral obstruction (international prostatic symptom score, overactive bladder symptom score, prostatic volume, uroflowmetry, urodynamic study)

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: 1) Patients with benign prostatic hyperplasia just before surgery 2) Patients with prostate cancer just before surgery

Exclusion criteria

Exclusion criteria: 1) Past history of anorectal surgery 2) Past history of urethral or prostatic surgery 3) Stricture of anorectum 4) Past history of radiation therapy for pelvic organs 5) History of severe neurogenic disorder of lower urinary tract including Parkinson disease, diabetes mellitus, etc.

Design outcomes

Primary

Measure	Time frame
Classification of urethral shape (straight type, curved type, flat type, etc.)	—

Secondary

Measure	Time frame
Correlation between urethral shape and obstruction. Obstruction is evaluated using international prostatic symptom score, overactive bladder symptom score, uroflowmetry, prostatic volume, and urodynamic study.	—

Countries

Japan

Contacts

Public ContactTomonori Minagawa

Shinshu University Hospital Urology

minagawat@shinshu-u.ac.jp0263-37-2661

Outcome results

None listed

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