Table 1.

Baseline patient characteristics of individuals with dcSSc. Values are n (%) unless otherwise specified.

CharacteristicsImatinib, n = 26Nilotinib, n = 8
Age, yrs, mean (range)48.6 (18–71)47.9 (18–69)
Women21 (80.8)6 (75)
Race
  White22 (84.6)5 (62.5)
  Hispanic2 (7.7)0
  African American0 (0)3 (37.5)
  Undefined2 (7.7)0 (0)
Disease duration, yrs, mean (range)*3.3 (0.33–8)0.75 (0.42–2)
mRSS, median (range)26.5 (19–46)27 (22–44)
Scl-70+7 (28)2 (25)
ANA+16 (83.3)7 (100)
ACA+0 (0)0 (0)
RNA Pol III**1 (16.7)5 (62.5)
ILD involvement13 (50)2 (25)
FVC % predicted, mean (range)84 (45–128)77 (58–98)
DLCO % predicted, mean (range)79 (45–127)71 (55–85)
  • * Since first non-Raynaud symptom of SSc.

  • ** Seven patients in the imatinib trial were tested for RNA Pol III antibodies. mRSS: modified Rodnan skin score; ANA: antinuclear antibody; ACA: anticentromere antibodies; ILD: interstitial lung disease; FVC: forced vital capacity.