From: Pregabalin versus gabapentin in partial epilepsy: a meta-analysis of dose-response relationships
Dose Comparison | Odds Ratio | 95% CI | Relative Riska | 95% CI |
---|---|---|---|---|
Analysis of Completers | ||||
Pregabalin | ||||
150 mg vs. Placebo | 2.63 | 1.61, 4.30 | 2.26 | 1.52, 3.23 |
300 mg vs. Placebo | 4.23 | 2.82, 6.36 | 3.20 | 2.39, 4.14 |
600 mg vs. Placebo | 6.81 | 4.50, 10.30 | 4.31 | 3.33, 5.34 |
Gabapentin | ||||
900 mg vs. Placebo | 2.45 | 1.44, 4.17 | 2.14 | 1.38, 3.17 |
1200 mg vs. Placebo | 2.72 | 1.72, 4.30 | 2.32 | 1.60, 3.23 |
1800 mg vs. Placebo | 3.15 | 1.64, 6.04 | 2.59 | 1.54, 4.02 |
Pregabalin vs. Gabapentin | ||||
150 mg vs. 900 mg | 1.07 | 0.52, 2.21 | 1.06 | 0.55, 1.97 |
300 mg vs. 1200 mg | 1.56 | 0.84, 2.87 | 1.48 | 0.85, 2.42 |
600 mg vs. 1800 mg | 2.16 | 1.00, 4.68b | 1.94 | 1.00, 3.42 |
Analysis of Responders | ||||
Pregabalin | ||||
150 mg vs. Placebo | 2.85 | 1.76, 4.63 | 2.41 | 1.64, 3.40 |
300 mg vs. Placebo | 3.60 | 2.41, 5.37 | 2.86 | 2.11, 3.74 |
600 mg vs. Placebo | 4.54 | 3.04, 6.77 | 3.35 | 2.52, 4.29 |
Gabapentin | ||||
900 mg vs. Placebo | 2.34 | 1.38, 3.96 | 2.06 | 1.33, 3.06 |
1200 mg vs. Placebo | 2.69 | 1.71, 4.24 | 2.30 | 1.60, 3.20 |
1800 mg vs. Placebo | 3.28 | 1.72, 6.28 | 2.67 | 1.60, 4.11 |
Pregabalin vs. Gabapentin | ||||
150 mg vs. 900 mg | 1.22 | 0.60, 2.49 | 1.19 | 0.63, 2.17 |
300 mg vs. 1200 mg | 1.34 | 0.73, 2.45 | 1.30 | 0.75, 2.14 |
600 mg vs. 1800 mg | 1.38 | 0.65, 2.96 | 1.33 | 0.67, 2.47 |