UCB,  announced data which showed that the addition of Cimzia®  (certolizumab pegol) to current therapy was associated with a rapid and  consistent clinical response in a diverse group of rheumatoid arthritis  (RA) patients. Company also claims that, consistent efficacy was observed across  patients taking certolizumab pegol whether they had previously received  TNF inhibitors or not and whether they received certolizumab pegol  monotherapy or with concomitant DMARDs.....