| Medication overuse | Without medication overuse | ||||
---|---|---|---|---|---|---|
Placebo (N=113) | Erenumab 70 mg (N=77) | Erenumab 140 mg (N=78) | Placebo (N=168) | Erenumab 70 mg (N=111) | Erenumab 140 mg (N=109) | |
HIT-6 total score (range: 36–78) | ||||||
 Baseline score, mean (SD) | 63.8 (5.0) | 63.9 (4.4) | 63.3 (4.8) | 63.0 (5.3) | 63.0 (5.4) | 62.2 (6.2) |
 Change from baseline | −2.9 (−4.1, −1.7) | −5.2 (−6.7, −3.7) | −5.4 (−6.9, −3.9) | −3.4 (−4.4, −2.3) | −6.0 (−7.2, −4.6) | −5.8 (−7.1, −4.6) |
 Difference from placebo |  | −2.3 (−4.2, −0.3) | −2.5 (−4.4, −0.6) |  | −2.6 (−4.2, −1.0) | −2.5 (−4.1, −0.8) |
MIDAS total score | ||||||
 Baseline score, mean (SD) | 71.6 (52.7) | 69.3 (43.4) | 66.6 (55.7) | 65.5 (58.2) | 63.3 (47.5) | 56.8 (49.4) |
 Change from baseline | −3.6 (−12.0, 4.8) | −22.0 (−32.0, −12.1) | −16.1 (−26.1, −6.1) | −11.2 (−17.0, −5.5) | −18.40 (−25.2, 11.6) | −23.5 (−30.3, −16.6) |
 Difference from placebo |  | −18.5 (−31.4, −5.5) | −12.5 (−25.4, 0.4) |  | −7.2 (−16.1, 1.7) | −12.2 (−21.1, −3.3) |
MSQ-RFR (range: 0–100) | ||||||
 Baseline score, mean (SD) | 41.3 (17.4) | 42.9 (16.5) | 43.7 (17.3) | 43.8 (17.7) | 46.0 (19.4) | 46.8 (20.3) |
 Change from baseline | 11.7 (8.0, 15.4) | 17.1 (12.6, 21.5) | 17.4 (13.0, 21.9) | 12.0 (9.0, 15.1) | 18.4 (14.7, 22.1) | 20.6 (16.8, 24.3) |
 Difference from placebo |  | 5.4 (−0.4, 11.2) | 5.7 (0.0, 11.51) |  | 6.4 (1.6, 11.2) | 8.5 (3.7, 13.3) |
MSQ-RFP (range: 0–100) | ||||||
 Baseline score, mean (SD) | 60.8 (19.5) | 63.8 (21.6) | 61.1 (20.0) | 59.9 (20.4) | 60.6 (21.6) | 64.2 (21.8) |
 Change from baseline | 7.7 (4.4, 11.1) | 11.6 (7.6, 15.6) | 10.5 (6.5, 14.4) | 10.0 (7.3, 12.7) | 14.2 (11.0, 17.5) | 16.7 (13.4, 20.0) |
 Difference from placebo |  | 3.9 (−1.3, 9.0) | 2.7 (−2.4, 7.9) |  | 4.3 (0.0, 8.5) | 6.8 (2.5, 11.0) |
MSQ-EF (range: 0–100) | ||||||
 Baseline score, mean (SD) | 53.8 (24.3) | 50.8 (23.9) | 55.4 (24.8) | 52.4 (26.7) | 55.6 (26.1) | 57.7 (27.9) |
 Change from baseline | 8.2 (4.2, 12.2) | 17.1 (12.3, 21.9) | 15.9 (11.1, 20.7) | 11.3 (7.9, 14.8) | 19.4 (15.3, 23.5) | 21.2 (17.1, 25.4) |
 Difference from placebo |  | 8.9 (2.7, 15.1) | 7.7 (1.5, 13.9) |  | 8.1 (2.7, 13.4) | 9.9 (4.5, 15.3) |