ITT population (n = 68) | PP population (n = 62) | |
---|---|---|
No. of days with migraine headache per month (mean ± SD) | ||
Baseline phase | 4.9 ± 2.6 | 5.1 ± 2.5 |
1st month | 2.4 ± 3.1* | 2.5 ± 3.2* |
2nd month | 1.9 ± 2.3* | 2 ± 2.4* |
3rd month | 1.3 ± 1.5* | 1.4 ± 1.6* |
% of patients with ≥ 50% reduction in no. of days with migraine headache per month (% [CI 95%]) | ||
1st month | 63.2% [51.8–74.7] | 64.5% [52.6–76.4] |
2nd month | 70.6% [59.8–81.4] | 71.0% [59.7–82.3] |
3rd month | 75% [64.7–85.3] | 74.2% [63.3–85.1] |