Author | Year | Country | Characteristics of participants | Design | Intervention | No. | Study interval | Comparable index | Jadad score | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Age | Cause of LUTS | IPSS | ED | Sick time | |||||||||
Abolyosr | 2013 | Egypt | ≥45 | BPH | ≥7 | Yes | ≥3 months | RCT | Doxazosin 2 mg qd Sildenafil 50 mg qd Combination | 50 50 50 | 4 months | IPSS, PVR, Qmax, IIEF, QoL | 4 |
Kaplan | 2007 | USA | 50–76 | BPH | 17.4(mean) | Yes | / | RCT | Alfuzosin 10 mg qd Sildenafil 25 mg qd Combination | 20 21 21 | 12 weeks | IPSS, Qmax, Nocturia, PVR, IIEF, AEs | 3 |
KIM | 2011 | Korea | ≥45 | BPH | ≥13 | / | ≥6 months | RCT | Tadalafil 5 mg qd | 51 49 | 12 weeks | IPSS, QoL, Nocturia, Qmax, PVR, AEs | 5 |
Tamsulosin 0.2 mg qd | |||||||||||||
Singh | 2014 | India | ≥45 | BPH | > 8 | / | ≥6 months | RCT | Tamsulosin 0.4 mg qd Tadalafil 10 mg qd Combination | 45 44 44 | 3 months | IPSS, Qmax, PVR, QoL, IIEF, AEs | 3 |
Tuncel | 2010 | Turkey | 47–77 | BPH | > 12 | Yes | ≥6 months | RCT | Sildenafil 25 mg qd 4d/week | 20 | 8 weeks | IPSS, Qmax, PVR, QoL, IIEF | 4 |
Tamsulosin 0.4 mg qd Combination | 20 20 | ||||||||||||
Bechara | 2008 | Argentina | > 50 | BPH | > 12 | / | ≥6 months | RCCT | Tamsulosin 0.4 mg qd + tadalafil 20 mg qd | 27 | 45 days | IPSS, Qmax, PVR, QoL, AEs | 5 |
Tamsulosin 0.4 mg qd + placebo | 27 | ||||||||||||
Liguori | 2009 | Italy | 50–75 | BPH | > 8 | Yes | ≥6 months | MRCT | Alfuzosin 10 mg qd Tadalafil 20 mg qd Combination | 18 19 21 | 12 weeks | IPSS, Qmax, PVR, QoL, IIEF, AEs | 3 |
Ng | 2009 | China | 50–80 | BPH | / | Yes | / | RCCT | Doxazosin0.4–0.8 mg qd + vardenafil 10 mg qd | 37 | 2 days | AEs | 6 |
Doxazosin0.4–0.8 mg qd + placebo | 37 | ||||||||||||
Regadas | 2013 | Brazil | > 45 | BPH | > 14 | / | ≥6 months | RCT | Tamsulosin 0.4 mg qd + tadalafil 5 mg qd | 20 | 30 days | IPSS, Qmax, QoL, AEs | 5 |
Tamsulosin 0.4 mg qd | 20 | ||||||||||||
Gacci | 2012 | Italy | 40–80 | BPH | ≥12 | Yes/No | / | RCT | Vardenafil 10 mg qd + tamsulosin 0.4 mg qd | 30 | 2 weeks | IPSS, Qmax, PVR, QoL, IIEF, AEs | 5 |
Tamsulosin 0.4 mg qd + Placebo | 30 | ||||||||||||
Kumar | 2014 | India | > 50 | BPH | ≥8 | / | / | RCT | Alfuzosin 10 mg qd | 25 | 12 weeks | IPSS, IIEF, Qmax, PVR, QoL | 5 |
Tadalafil 10 mg qd | 25 | ||||||||||||
Combination | 25 | ||||||||||||
Jin | 2011 | China | 50–75 | BPH | ≥10 | Yes | / | MRCT | Doxazosin 4 mg qd + sildenafil 25–100 mg on demand | 168 | 6 months | IPSS, QoL, IIEF, AEs | 3 |
Sildenafil 25–100 mg on demand | 82 |