BJU international
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Randomized Controlled Trial Multicenter Study Comparative Study
The effects of dutasteride or tamsulosin alone and in combination on storage and voiding symptoms in men with lower urinary tract symptoms (LUTS) and benign prostatic hyperplasia (BPH): 4-year data from the Combination of Avodart and Tamsulosin (CombAT) study.
• To assess the effects of combined therapy with dutasteride and tamsulosin on voiding and storage symptoms compared with those of dutasteride or tamsulosin alone, using 4-year data from the Combination of Avodart and Tamsulosin (CombAT) study. ⋯ • In men with a prostate volume of ≥ 30 mL, combined therapy with dutasteride plus tamsulosin provided better long-term (up to 4 years) control of both storage and voiding LUTS compared with tamsulosin monotherapy. • Combined therapy was better than dutasteride monotherapy in men with prostate volumes of ≥ 30 to < 58 mL, but not in men with a prostate volume of ≥ 58 mL.