Table 1 Demographic and disease related information for participants in substudy 1

Age –mean years ± SD

37.24 ± 10.2

36 ± 10

Education in years –mean ± SD

14.21 ± 3.16

14.81 ± 2.5

Gender (%female)

75 (82%)

58 (70%)

Disease Duration (in years)

6.8

Relapsing remitting

83 (91%)

Secondary progressive

6 (7%)

Primary progressive

2 (2%)

EDSS –mean ± SD

1.27 ± 1.8