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The Efficacy and Safety of Silodosin in the Treatment of Benign Prostatic Hyperplasia

NCT05551221 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 110

Last updated 2026-08-21

No results posted yet for this study

Summary

Objective: To evaluate the efficacy and safety of Silodosin Capsules in the treatment of Benign Prostatic Hyperplasia (BPH) with Lower Urinary Tract Symptoms (LUTS) compared with Tamsulosin Hydrochloride Sustained Release Capsules.

Study design: A multicenter, prospective, randomized, investigator-blind, active controlled clinical study.

Interventions:

Group A: Oral Tamsulosin Hydrochloride Capsules for 12 weeks. Group B: Oral l Silodosin Capsules for 12 weeks.

Conditions

  • Benign Prostatic Hyperplasia With Lower Urinary Tract Symptoms

Interventions

DRUG

Silodosin Capsules

Silodosin is a α1A-adrenergic receptor antagonist which can relax the smooth muscle of bladder and prostate, relieves the dynamic obstruction of bladder outlet, and improves the lower urinary tract symptoms caused by BPH. The instruction of Silodosin Capsule (Qianweitai®) is 4mg/capsule，1 capsule/time, bid, after breakfast and dinner.

DRUG

Tamsulosin

Tamsulosin is α1A-adrenergic receptor which has used in treatment of BPH for few years. The instruction of Tamsulosin Capsule is 1 tablet at a time, 1 time a day.

Sponsors & Collaborators

  • Xintian Pharmaceutical

    lead INDUSTRY

Principal Investigators

  • Zhongguo Chen, MD · employee

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
60 Years
Max Age
80 Years
Sex
MALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-07-18
Primary Completion
2024-09-10
Completion
2024-09-10

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05551221 on ClinicalTrials.gov