Parameter

Baseline

Post-treatment

p-value

Number of days per month

9.1 ± 2.0

3.2 ± 1.8

p < 0.001

Number of attacks per month

6.0 ± 1.2

2.4 ± 1.1

p < 0.001

Pain intensity (VAS: 0 - 10)

7 ± 1.0

3.2 ± 0.7

p < 0.001

Number of analgesics per month

9.5 ± 1.8

2.2 ± 1.1

p < 0.001