In adult patients with moderate-to-severe refractory AD, monotherapy or concomitant use of dupilumab with TCS holds great promise to significantly improve clinical outcomes and quality of life of the patient. Ongoing studies of dupilumab will help determine the clinical efficacy and safety profile of its long-term use. Finally, further economic evidence is warranted to compare the long-term costs and benefits of dupilumab with other currently available treatments for moderate-to-severe AD.