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Efficacy of silodosin in benign prostatic hyperplasia with overactive bladder.

Efficacy of silodosin in benign prostatic hyperplasia with overactive bladder. - Efficacy of silodosin in BPH/OAB

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000007917
Enrollment
200
Registered
2012-05-09
Start date
2008-01-01
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

Interventions

Silodosin 4mg once daily after supper Silodosin 4mg twice daily after breakfast and supper

Sponsors

Study group of voiding dysfunction in North part of Kyushu area
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: 1) IPSS total score >=8 and QOL index >=2 2) OABSS urgency score >=2 and total score >=3

Exclusion criteria

Exclusion criteria: 1) Patients who have a structural disease (e.g. prostatic cancer, bladder neck contracture, urethral stricture). 2) Patients with genitourinary surgery (e.g. TURP) or non-invasive treatment (e.g. balloon dilation, urethral stent, thermotherapy) within previous 6 months. 3) Patients with indwelling urethral cathether or clean-intermittent catheterization. 4) Patients with active urinary tract infections 5) Patients with neurogenic lower urinary tract disorders. 6) Patients having a history of allergic reaction caused by silodosin. 7) Patients who judged as being inadequate for this trial by the researcher.

Design outcomes

Primary

MeasureTime frame
International Prostate Symptom Score (IPSS)

Secondary

MeasureTime frame
Overactive bladder symptom score (OABSS)Uroflowmetry Residual urine volume

Countries

Japan

Contacts

Public ContactRyosuke Takahashi

Kyushu University, Faculty of Medical Science Department of Urology

Outcome results

None listed

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