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Table 2 Comparison of treatment groups across clinical and radiologic outcomes in the interval between 3 and 15 months after treatment initiation

From: Comparison of dimethyl fumarate and interferon outcomes in an MS cohort

 

IFNb-1a

DMF

ORa (95% CI)

Number (%) of subjects with a relapse

24 (24.5)

21 (9.6)

3.04 (1.60, 5.79)

Number (%) of subjects with a new lesion on brain MRI

28 (28.6)

19 (8.7)

4.19 (2.20, 7.97)

Number (%) of subjects with a new GD + lesion on brain MRI

12 (12.2)

12 (5.5)

2.40 (1.04, 5.54)

Number (%) of subjects with new T2 lesion on brain MRI

26 (26.5)

17 (7.8)

4.27 (2.19, 8.33)

Number (%) of subjects with sustained disease progression

8 (8.9)

12 (5.6)

1.64 (0.65, 4.17)

Number (%) of subjects with no relapse, new MRI lesion or sustained progression (NEDA)

46 (51.1)

171 (79.9)

0.26 (0.15, 0.45)

   

RR (95% CI)b

Annualized relapse rate

0.29

0.11

2.49 (1.40, 4.44)

  1. Legend: IFN-b 1a Interferon beta-1a, DMF Dimethyl Fumarate, OR Odds Ratio, RR Rate ratio, CI Confidence Interval, GD + Gadolinium-enhancing, NEDA No Evidence of Disease Activity. aOR > 1 indicates higher probability of having an event on IFNb-1a compared to DMF. bRR and associated 95% CI were calculated using Poisson regression with overdispersion