Greater improvement seen in disease severity by 12 weeks with ciclosporin, but MTX was superior by 60 weeks For children and young people with severe atopic dermatitis (AD), ciclosporin (CyA) and methotrexate (MTX) are both effective over 36 weeks, according to a study published online Sept. 19 in the British Journal of Dermatology. Carsten Flohr, Ph.D.,...