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Table 2 Treatment-emergent adverse events reported in ≥2% of patients in any treatment group by dosing interval (safety population)

From: Eptinezumab for the prevention of chronic migraine: efficacy and safety through 24 weeks of treatment in the phase 3 PROMISE-2 (Prevention of migraine via intravenous ALD403 safety and efficacy–2) study

Dosing Interval

Eptinezumab 100 mg

Eptinezumab 300 mg

Placebo

Total n = 356

Dose 1 n = 356

Dose 2 n = 348

Total n = 350

Dose 1 n = 350

Dose 2 n = 344

Total n = 366

Dose 1 n = 366

Dose 2 n = 356

Any event, n (%)

155 (43.5)

106 (29.8)

64 (18.4)

182 (52.0)

120 (34.3)

99 (28.8)

171 (46.7)

120 (32.8)

79 (22.2)

 Nasopharyngitis

19 (5.3)

12 (3.4)

6 (1.7)

33 (9.4)

19 (5.4)

7 (2.0)

22 (6.0)

11 (3.0)

11 (3.1)

 URTI

15 (4.2)

5 (1.4)

6 (1.7)

19 (5.4)

8 (2.3)

9 (2.6)

20 (5.5)

13 (3.6)

4 (1.1)

 Migraine

6 (1.7)

1 (0.3)

4 (1.1)

8 (2.3)

2 (0.6)

4 (1.2)

16 (4.4)

6 (1.6)

7 (2.0)

 Nausea

6 (1.7)

4 (1.1)

2 (0.6)

12 (3.4)

10 (2.9)

4 (1.2)

7 (1.9)

4 (1.1)

3 (0.8)

  1. Dosing intervals were not mutually exclusive, meaning that a patient could be counted in both dosing intervals. Italics indicates ≥2% of patients for individual events. URTI upper respiratory tract infection