Skip to main content

Table 1 Clinical and demographic features of study population, and comparison between MIDASRes / NON-MIDASRes and MMDRes / NON-MMDRes groups

From: Does MIDAS reduction at 3 months predict the outcome of erenumab treatment? A real-world, open-label trial

 

Total

MIDASRes

NON-MIDASRes

p-value

MMDRes

NON-MMDRes

p-value

n

77

43

34

-

42

35

-

Age, (years, m ± sd)

49.8 ± 9.5

50.3 ± 9.1

49.2 ± 10.0

0.597

50.0 ± 9.1

49.2 ± 10.0

0.967

Females, n (%)

55 (71.4)

32 (74.4)

23 (67.6)

0.614

31 (73.8)

24 (68.6)

0.623

Age at headache onset (years, m ± sd)

14.5 ± 6.9

13.2 ± 5.5

16.2 ± 8.1

0.104

15.2 ± 7.3

16.2 ± 8.1

0.300

Years lived with migraine (years, m ± sd)

35.6 ± 10.8

37.1 ± 9.6

33.6 ± 11.9

0.177

35.3 ± 11.0

33.6 ± 11.9

0.701

Years lived with chronic migraine (years, m ± sd)

13.1 ± 10.3

13.7 ± 10.3

12.4 ± 10.3

0.495

12.0 ± 9.3

12.4 ± 10.3

0.424

Migraine with aura, n (%)

13 (16.9)

6 (14.0)

7 (20.6)

0.545

8 (19.0)

5 (14.3)

0.762

MOH, n (%)

71 (92.2)

41 (95.3)

30 (88.2)

0.397

39 (92.9)

32 (91.4)

0.654

Previous detoxification for MOH, n (%)

69 (89.6)

40 (93.0)

29 (85.3)

 

38 (90.5)

32 (91.4)

0.652

Preventive treatment

 Patients on preventive treatment at T0, n (%)

42 (54.5)

18 (41.9)

24 (70.6)

0.021

24 (57.1)

18 (51.4)

0.652

 Number of previously failed preventive treatments (m ± sd)

3.8 ± 1.2

4.0 ± 1.3

3.6 ± 1.5

0.199

3.8 ± 1.6

4.1 ± 0.98

0.439

 Previous BoNT-A treatment, n (%)

47 (61.0)

27 (62.8)

20 (58.8)

0.815

24 (57.1)

23 (65.7)

0.488

Classes of acute drugs

 NSAIDs, n (%)

12 (15.6)

8 (18.6)

4 (11.8)

0.809

7 (16.7)

5 (14.3)

0.457

 Triptans, n (%)

20 (26.0)

9 (20.9)

11 (32.4)

9 (21.4)

11 (31.4)

 Combination, n (%)

4 (5.2)

3 (7.0)

1 (2.9)

1 (2.4)

16 (45.7)

 Multiple drug classes, n (%)

41 (53.2)

23 (53.5)

18 (52.9)

25 (59.5)

3 (8.57)

Comorbidities

 Hypertension, n (%)

19 (24.7)

9 (20.9)

10 (29.4)

0.434

11 (26.2)

8 (22.9)

0.795

 Anxiety, n (%)

22 (28.6)

13 (30.2)

9 (26.5)

0.916

12 (28.6)

10 (28.6)

0.999

 Depression, n (%)

4 (5.2)

3 (7.0)

1 (2.9)

2 (4.8)

2 (5.7)

 Anxiety and depression, n (%)

18 (23.4)

9 (20.9)

9 (26.5)

10 (23.8)

8 (22.9)

 Insomnia, n (%)

33 (42.9)

18 (41.9)

15 (44.1)

0.842

18 (42.9)

15 (42.9)

1.000

Migraine features at baseline

 Monthly headache days (m ± sd)

24.6 ± 4.8

25.3 ± 4.2

23.7 ± 5.4

0.281

24.5 ± 4.4

23.7 ± 5.4

0.545

 Monthly migraine days (m ± sd)

23.0 ± 5.1

23.7 ± 4.8

22.0 ± 5.3

0.172

23.2 ± 4.5

22.0 ± 5.3

0.861

 Monthly days of acute drugs intake (m ± sd)

20.8 ± 7.6

22.8 ± 7.1

18.1 ± 7.5

0.005

21.5 ± 6.9

18.1 ± 7.5

0.534

 Monthly doses of acute drugs intake (m ± sd)

34.7 ± 29.9

39.9 ± 33.5

28.7 ± 23.5

0.045

33.4 ± 29.9

36.4 ± 31.6

0.662

Questionnaires at baseline

 MIDAS (m ± sd)

77.5 ± 69.0

80.9 ± 74.1

73.2 ± 62.6

0.275

72.1 ± 71.8

73.2 ± 62.8

0.452

 Mean headache intensity (m ± sd)

8.0 ± 6.4

7.3 ± 1.3

9.0 ± 9.4

0.461

7.3 ± 1.2

9.0 ± 9.4

0.349

 HIT-6 (m ± sd)

66.8 ± 5.8

67.1 ± 5.3

66.5 ± 6.4

0.651

65.8 ± 5.7

66.5 ± 6.5

0.113

 ASC-12 (allodynia) (m ± sd)

6.4 ± 5.1

5.9 ± 5.4

6.9 ± 4.8

0.264

6.2 ± 5.2

6.9 ± 4.8

0.707

 MSQ (m ± sd)

34.4 ± 18.1

38.1 ± 15.4

30.0 ± 20.3

0.068

37.4 ± 14.3

29.6 ± 20.3

0.190

 General Health (0–100) (m ± sd)

54.4 ± 22.3

54.2 ± 22.8

54.7 ± 21.9

0.869

61.5 ± 16.6

54.7 ± 22.0

0.002

 HADS-A (m ± sd)

6.51 ± 4.03

6.1 ± 3.7

7.0 ± 4.4

0.437

5.7 ± 3.6

7.0 ± 4.4

0.079

 HADS-D (m ± sd)

6.39 ± 4.40

6.0 ± 5.0

6.9 ± 4.3

0.255

5.4 ± 3.7

6.9 ± 4.3

0.035

  1. Legend: MIDASRes: Patients with a MIDAS score reduction of at least 50% at T3. NON-MIDASRes: Patients with a MIDAS score reduction < 50% at T3. MMDRes: Patients with a MMDs reduction of at least 50% at T3. NON-MMDRes: Patients with a MMDs reduction < 50% at T3. T3: follow-up visit at three months after first erenumab administration.
  2. CM Chronic migraine, CM + MOH Chronic migraine and medication overuse headache, BoNT-A Onabotulinumtoxin-A, MIDAS MIgraine Disability Assessment, HIT-6 Headache Impact Test-6, ASC-12 Allodynia Symptoms Checlist, MSQ Migraine-Specific Quality of Life Questionnaire, HADS Hospital Anxiety and Depression Scale. Data are presented as means ± standard deviations (m ± sd) or absolute values (percentages)