Table 1.

Rate of remission and residual PD signals

All biologicsTNF inhibitors*TocilizumabAbatacept
Patients number94343723
Residual PD signals**33/94 (35.1%)9/34 (26.4%)15/37 (40.5%)9/23 (39.1%)
DAS28-CRP remission
 Achieved***78/94 (83.0%)32/34 (94.1%)31/37 (83.8%)15/23 (65.2%)
 Residual PD signals22/78 (28.2%)8/32 (25.0%)10/31 (32.3%)4/15 (26.7%)
DAS28-ESR remission
 Achieved57/94 (68.7%)21/34 (72.4%)26/37 (78.8%)10/23 (47.6%)
 Residual PD signals16/57 (28.1%)5/21 (23.8%)9/26 (34.6%)2/10 (20.0%)
CDAI remission
 Achieved59/94 (62.8%)26/34 (76.5%)23/37 (62.2%)10/23 (43.5%)
 Residual PD signals13/59 (22.0%)5/26 (19.2%)7/23 (30.4%)1/10 (10.0%)
Boolean remission
 Achieved46/94 (48.9%)21/34 (61.8%)17/37 (45.9%)8/23 (34.8%)
 Residual PD signals10/46 (21.7%)5/21 (23.8%)4/17 (23.5%)1/8 (12.5%)
  • *TNF inhibitors (Infliximab (n=6), Etanercept (n=14), Adalimumab (n=7), Golimumab (n=4), Certolizumab pegol (n=3)). ** Residual PD signals: patients who had any PD signals in asessed joints. ***Achieved: remission rate in biologics treated patients who were maintained normal CRP for a half year.