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Table 5 Description weekly urticarial score, DLQI, Cu-Q2oL, presence of angioedema at baseline and change by intervention administered

From: Omalizumab vs. placebo in the management of chronic idiopathic urticaria: a systematic review

Study ID

Sample size

Intervention

Weekly urticaria score at baseline

Change in weekly urticaria score (mean ± SD)

DLQI baseline (mean ± SD)

Change in DLQI (mean ± SD)

Cu-Q2oL improvement (%)

Presence of angioedema baseline, n (%)

Angioedema free days (%)

1

27

Omalizumab 75-375 mg

-

−9,2Ϯ

-

62,4*

50

-

77,8

22

Placebo

-

−3,3

-

15,3*

6,3

-

36,4

2

23

Omalizumab 75 mg

14,2 ± 5,71

−5,3 ± 6,91

-

-

-

-

-

25

Omalizumab 300 mg

14,7 ± 4,62

−10,7 ± 6,75Ϯ

-

-

-

-

-

21

Omalizumab 600 mg

14,2 ± 4,81

−8,1 ± 6,0

-

-

-

-

-

21

Placebo

17 ± 4,79

−3,5 ± 5,17

-

-

-

-

-

3

82

75 mg omalizumab

16,8 ± 4,2

−7,2 ± 7,0

12,6 ± 6,5

−7,5 ± 7,2

-

31 (38)

93,5

83

150 mg omalizumab

17,1 ± 4,1

−9,8 ± 7,3Ϯ

13 ± 6,1

−8,3 ± 6,3

-

38 (46)

91,6

79

300 mg omalizumab

15,8 ± 4,6

−12,0 ± 7,6Ϯ

12,7 ± 6,4

−10,2 ± 6,8Ϯ

-

32 (41)

95,5

79

placebo

17 ± 4,2

−5,2 ± 6,6

12,6 ± 5,9

−6,1 ± 7,5

-

30 (38)

89,2Ϯ

4

252

Omalizumab 300 mg

17,1 ± 4,2

−10,5 (−11,4 a −9,5)

-

−9,7 (−10,6 a −8,8)

−3,9 (−4,9 a −3,0)

137 (54,4)

91Ϯ

94

Placebo

16,4 ± 4,6

−4,5 (−5,9 a −3,1)*

-

−5,1 (−7,0 a −3,2)*

−2,7 (−3,8 a −1,6)*

41 (49,4)

88,1

5

78

Omalizumab 75 mg

17,2 ± 4,2

 

12,8 ± 6,1

  

35 (45,5)

 

80

Omalizumab 150 mg

16,2 ± 4,6

 

13,6 ± 7,1

  

38 (47,5)

 

81

Omalizumab 300 mg

17,1 ± 3,8

 

13,0 ± 6,7

10,29 (7,3)

 

34 (42,0)

96,1

80

Placebo

16,7 ± 4,4

 

14,0 ± 6,6

6,13 (5,25)

 

44 (55,0)

88,2

  1. SD: standard deviation, DLQI: Dermatologic Life Quality Intex, Cu-Q2oL: Chronic urticaria Quality of Life Questionnaire, *mean and 95% confidence interval, Ϯ p < 0.01 compared to placebo.