The mTSS individual-patient change from baseline to Week 52 cumulative probability plot (observed data). The mTSS individual-patient change from baseline to Week 52 cumulative probability plot (observed data). ADA: adalimumab; IXEQ4W: ixekizumab every 4 weeks; IXEQ2W: ixekizumab every 2 weeks; mTSS: Van der Heijde modified total Sharp score; N: total no. patients; Nx: no. patients with non-missing change from baseline data; PBO: placebo. Désirée van der Heijde et al. J Rheumatol 2018;45:367-377 ©2018 by The Journal of Rheumatology