Table 1 Patient demographic and baseline characteristics in pharmacogenomics analysis.

From: UGT1A1 genetic variants are associated with increases in bilirubin levels in rheumatoid arthritis patients treated with sarilumab

Characteristic

MOBILITY (n = 642)

TARGET (n = 368)

ASCERTAIN (n = 65)

Total (n = 1075)

Genetically determined ancestry, n (%)

   European

362 (56)

189 (51)

46 (71)

597 (55)

   Admixed American

206 (32)

158 (43)

18 (27)

382 (36)

   African

23 (4)

15 (4)

1 (2)

39 (4)

   Asian

32 (5)

6 (2)

0 (0)

38 (4)

   Other

19 (3)

0 (0)

0 (0)

19 (2)

Treatment status, n (%)

   Sarilumab + DMARD

440 (69)

250 (68)

65 (100)

755 (70)

   Placebo + DMARD

202 (31)

118 (32)

0 (0)

320 (30)

Age, mean years ± SD

51.13 ± 12.32

53.07 ± 12.4

52.8 ± 12.41

52.8 ± 12.41

Gender, n (%)

   Male

134 (21)

62 (17)

14 (22)

210 (20)

   Female

508 (79)

306 (83)

51 (78)

865 (80)

Baseline biomarkers, mean ± SD

   Total bilirubin, mg/dl

0.39 ± 0.18

0.38 ± 0.17

0.45 ± 0.20

0.39 ± 0.18

   Conjugated bilirubin, mg/dl

0.10 ± 0.05

0.10 ± 0.04

0.12 ± 0.06

0.10 ± 0.05

   Unconjugated bilirubin, mg/dl

0.26 ± 0.16

0.25 ± 0.15

0.31 ± 0.17

0.26 ± 0.16

   Alanine transaminase, ukat/l

0.36 ± 0.24

0.36 ± 0.22

0.36 ± 0.19

0.36 ± 0.22

   Aspartate transaminase, ukat/l

0.36 ± 0.17

0.35 ± 0.16

0.39 ± 0.13

0.36 ± 0.16

  1. DMARD disease-modifying antirheumatic drug, n number of participants, SD standard deviation.