The world's first prospective controlled studies with the biologic human anti-IL4R antibody dupilumab for the indication "atopic dermatitis" were published in 2014. These motivated (1) to extend the studies to dupilumab and (2) to clinically test antagonization of other target molecules of TH2 polarized, atopic inflammation, e.g., IL-13, IL-31, IL-22, TSLP, and CRTH2. A