Review Article
Pharmacotherapeutic Options for Managing Neuropathic Pain: A Systematic Review and Meta-Analysis
| Study and drug classes | Drug | NNT | ARR |
| Antidepressants | | | | Richards [9] | Venlafaxine XR 225 mg | 38 (5.34; ∞; −4.15) | 0.027 (−0.24; 0.19) | Holbech [10] | Imipramine 75 mg | 7 (4,00; 32.51) | 0.14 (0.03; 0.25) | Pooled | | 13 (4.07; ∞; −11.83) | 0.08 (−0.09; 0.25) |
| Gabapentinoids | | | | Baba [11] | Mirogabalin 30 mg | 8 (4.87; 28.56) | 0.12 (0.04; 0.20) | Kato [13] | Mirogabalin 30 mg | 18 (32,31; ∞; −6.77) | 0.06 (−0.15; 0.03) | Jiang [12] | Pregabalin 300–600 | 5 (2.80; 13.73) | 0.22 (0.09; 0.35) | Huffman [14] | Pregabalin CR 82.5–660 mg | 5 (3.69; 9.10) | 0.19 (0.12; 0.27) | Liu [15] | Pregabalin 300 mg | 5 (2.97; 13.54) | 0.21 (0.08; 0.34) | Holbech [10] | Pregabalin 300 mg | 17 (6.42; ∞; −27.42) | 0.06 (−0.04; 0.16) | Pooled | | 9 (4.85; 31.15) | 0.12 (0.03; 0.21) |
| Cannabinoids | | | | Wilsey [30] | D9-THC 2.9–6.7% | 2 (1.64–4.17) | 0.43 (0.24; 0.61) | Wallace [32] | D9-THC 1-4-7% | 5 (2.03; ∞; −8.53) | 0.19 (−0.12; 0.49) | Pooled | | 3 (1.78; 8.77) | 0.34 (0.11; 0.563) |
| Pickering [20] | Lidocaine patch 5% | 3 (1.53; 73.83) | 0.33 (0.01; 0.65) | Palladini [19] | Lidocaine patch 5% | 16 (7.21; ∞; −70.24) | 0.06 (−0.01; 0.14) | Demant [23] | Lidocaine patch 5% | 20 (6.06; −15.41) | 0.05 (−0.07; 0.17) | Pooled | | 13 (6.94; 76.80) | 0.08 (−0.01; 0.16) |
| Sodium channel blockers | | | | de Greef [33] | Lacosamide 400 mg | 8 (3,40; ∞; −21,00) | 0.12 (−0.05; 0.29) | Zakrzewska [35] | BIIB074 450 mg | 2 (1.31; 6.72) | 0.46 (0.15; 0.77) | Price [36] | TV-45070 | 6 (2.60; ∞; −41.3) | 0.18 (−0.02; 0.38) | Pooled | | 5 (2.59; 22.40) | 0.22 (0.05; 0.39) |
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