Comparison of alfuzosin 10 mg with or without propiverine 10 mg, 20 mg in men with lower urinary tract symptom and an overactive bladder: randomised, single-blind, prospective study.

Abstract

PURPOSE:

The efficacy and safety of treatment with alfuzosin 10 mg plus propiverine 10 or 20 mg in men with lower urinary tract symptoms (LUTS) and an overactive bladder were investigated.

MATERIALS AND METHODS:

In this parallel-arm, prospective, multicentre, single-blind study, men who were ≥ 40 years old, had an International Prostate Symptom Score (IPSS) of ≥ 8, an Overactive Bladder Symptom Score (OABSS) of ≥ 3 and an OABSS urgency item score of ≥ 2 were randomised in a 1 : 1 :1 ratio to receive alfuzosin 10 mg alone (Group A) or with propiverine 10 mg (Group B) or 20 mg (Group C) for 8 weeks. Four and 8 weeks after commencing treatment, OABSS was measured along with IPSS, maximal urinary flow rate (Qmax ) and postvoid residual volume (PVR). Adverse events were recorded.

RESULTS:

A total of 135 men, including 43 in Group A, 48 in Group B and 44 in Group C, completed the study. Relative to baseline, all groups demonstrated significant reductions in OABSS and the IPSS after eight treatment weeks (p < 0.005). The improvement of OABSS in Group C was significantly greater than Group A and B (Group A: 0.70 ± 1.94; Group B: 2.50 ± 2.98; Group C: 4.30 ± 3.40; p < 0.005). An observed improvement of Qmax and PVR in the three groups did not achieve statistical significance. Overall adverse event rates were higher in Group C but not significant compared with others.

CONCLUSION:

In patients with LUTS and overactive bladder, combined therapy with alfuzosin 10 mg plus propiverine 20 mg was significantly more effective than alfuzosin monotherapy and propiverine 10 mg combined therapy in terms of improving OABSS while not significantly affecting Qmax or PVR.

• Authors: H J Cho, S C Shin, D Y Seo, J M Cho, J Y Kang, T K Yoo, J H Yu, L H Sung, H S Moon
• Journal: International journal of clinical practice (Int J Clin Pract) Vol. 68 Issue 4 Pg. 471-7 (Apr 2014) ISSN: 1742-1241 [Electronic] India
• PMID: 24471868 (Publication Type: Comparative Study, Journal Article, Randomized Controlled Trial, Research Support, Non-U.S. Gov't)
• Copyright: © 2014 John Wiley & Sons Ltd.

Chemical References

• Benzilates
• Quinazolines
• Urological Agents
• propiverine
• alfuzosin

Topics

• Benzilates (administration & dosage, adverse effects, therapeutic use)
• Drug Therapy, Combination
• Humans
• Lower Urinary Tract Symptoms (drug therapy)
• Male
• Middle Aged
• Prospective Studies
• Quinazolines (administration & dosage, adverse effects, therapeutic use)
• Single-Blind Method
• Treatment Outcome
• Urinary Bladder, Overactive (drug therapy)
• Urological Agents (administration & dosage, adverse effects, therapeutic use)