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Table 2 Clinical characteristics of patients at baseline and after 24 and 48 weeks of adalimumab treatment

From: Adalimumab clinical efficacy is associated with rheumatoid factor and anti-cyclic citrullinated peptide antibody titer reduction: a one-year prospective study

Variable

Week 0

Week 24

P

Week 48

P

DAS 28

5.4 ± 1.3

3.6 ± 1.2

<0.01

2.7 ± 0.9

<0.01

Tender joint count

12.4 ± 4.7

5.1 ± 3.5

<0.01

4.9 ± 3.5

<0.01

Swollen joint count

10.4 ± 3.8

3.2 ± 3.4

<0.01

3.12 ± 3.4

<0.01

ESR (mm/h)

35 ± 17

26 ± 16

<0.01

24 ± 15

<0.01

CRP (mg/dl)

42 ± 22.7

21 ± 15.2

<0.01

15 ± 14.8

<0.01

Anti-CCP (AU)a

116.9 ± 43.6

100.5 ± 46.5

<0.01

78.5 ± 43.9

<0.01

RF (IU)

121.7 ± 120.6

81 ± 90

<0.01

70.2 ± 82.7

<0.01

  1. aOnly anti-CCP positive patients at baseline (46 of 57) were included in the evaluation. Results are mean values ± SD. AU, arbitrary units; CCP, cyclic citrullinated peptide; CRP, C-reactive protein; DAS 28 = Disease Activity Score; ESR, erythrocyte sedimentation rate; RF, rheumatoid factor.