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Table 2 (abstract P24). Efficacy ─ 52-week OLE completers

From: 12th European Headache Federation Congress jointly with 32nd National Congress of the Italian Society for the Study of Headaches

Outcome

Time-point

Erenumab 70-mg (OLE last dose received) (N=266)

Erenumab 140-mg (OLE last dose received) (N=203)

Change from baseline in MMD, mean (95% CI)

Baseline

17.92 (17.38, 18.45)

17.79 (17.16, 18.43)

Week 40

-7.81 (-8.64, -6.97 ) (n=228)

-9.96 (-10.91, -9.00 ) (n=187)

Week 52

-8.49 (-9.35, -7.63) (n=214)

-10.48 (-11.52, -9.43) (n=165)

Change from baseline in MSMD, mean (95% CI)

Baseline

10.22 (9.39, 11.06)

8.32 (7.28, 9.35)

Week 40

-4.68 (-5.33, -4.04) (n=228)

-4.59 (-5.32, -3.85) (n=187)

Week 52

-5.05 (-5.76, -4.34) (n=214)

-4.97 (-5.81, -4.13) (n=165)

Change from baseline in MSMD in subjects taking MSM, mean (95% CI)

Baseline

12.40 (11.67, 13.13)

11.35 (10.30, 12.40)

Week 40

-5.63 (-6.33, -4.93)

-6.15 (-7.00, -5.30)

Week 52

-6.16 (-6.93, -5.40)

-6.71 (-7.67, -5.75)

≥50% responder rate, N1(%)

Week 40

108 (47.4) (n=228)

126 (67.4) (n=187)

Week 52

114 (53.3) (n=214)

111 (67.3) (n=165)

  1. CI confidence interval, OLE open label extension, MMD monthly migraine days, MSMD migraine-specific medication treatment days, N number of subjects in the analysis set, N1 number of responders at corresponding visit, n number of subjects with observed data