Table 1.
Studies 016 and SETTLE | Change with | Change with Placebo | Difference | P Value | ||
Safinamide 100 mg (h) | (h) | Safinamide vs. Placebo | ||||
n | mean [95% CI] | n | mean [95% CI] | mean [95% CI] | ||
Pooled data (ITT pop.) | 487 | 1.42 [1.21, 1.64] | 484 | 0.58 [0.37, 0.80] | 0.84 (0.54±1.15) | <0.0001 |
Levodopa (a) only | 43 | 1.49 [0.79, 2.19] | 46 | 0.33 [–0.34, 1.01] | 1.16 (0.18±2.13) | 0.0206 |
Levodopa (a) and other meds. | 444 | 1.42 [1.20, 1.65] | 438 | 0.61 [0.38, 0.83] | 0.82 (0.50±1.14) | <0.0001 |
No use of dopamine agonist | 156 | 1.37 [1.02, 1.72] | 149 | 0.49 [0.13, 0.85] | 0.88 (0.38±1.38) | 0.0006 |
Use of dopamine agonist | 331 | 1.47 [1.20, 1.73] | 335 | 0.60 [0.34, 0.87] | 0.86 (0.48±1.24) | <0.0001 |
No use of COMT inhibitor | 265 | 1.34 [1.05, 1.64] | 263 | 0.46 [0.16, 0.75] | 0.89 (0.47±1.31) | <0.0001 |
Use of COMT inhibitor | 222 | 1.52 [1.20, 1.83] | 221 | 0.74 [0.42, 1.05] | 0.78 (0.33±1.23) | 0.0007 |
No use of amantadine | 373 | 1.37 [1.14, 1.60] | 374 | 0.53 [0.29, 0.76] | 0.84 (0.51±1.17) | <0.0001 |
Use of amantadine | 114 | 1.60 [1.09, 2.11] | 110 | 0.77 [0.25, 1.29] | 0.83 (0.10±1.57) | 0.0262 |
Mild Fluctuators (b) | 152 | 0.94 [0.59, 1.30] | 134 | 0.22 [–0.15, 0.60] | 0.72 (0.21±1.23) | 0.0062 |
Non-Mild Fluctuators (b) | 335 | 1.62 [1.36, 1.89] | 350 | 0.74 [0.47, 1.00] | 0.89 (0.51±1.26) | <0.0001 |
ITT = intention to treat; CI = confidence interval; h = hours; n = number of patients.