Efficacy and safety of abrocitinib and upadacitinib versus dupilumab in adults with moderate-to-severe atopic dermatitis: A systematic review and meta-analysis

The sparsity of head-to-head trials for medications used as in atopic dermatitis (AD) treatment makes therapy options difficult. To better compare the efficacy and safety of abrocitinib and upadacitinib with dupilumab in patients with moderate-to-severe AD. We systematically searched MEDLINE, EMBASE, and the Cochrane Library database for head-to-head trials. Three studies with 2256 patients were included. The analysis revealed that improvement of EASI-75 was rapidly registered with abrocitinib/upadacitinib as compared to the dupilumab, even as early as week 2 of treatment. The proportions of patients who reached the endpoint of EASI-75 at week 12 and end of therapy were also higher in the abrocitinib/upadacitinib group. Significant improvement in EASI-90 scores was demonstrated with abrocitinib/upadacitinib at week 2 and at all subsequent time points. The administration of abrocitinib/upadacitinib provided a faster onset of IGA response at week 2. The differences in IGA response remained significant at week 12 and end of therapy. Compared with dupilumab, a larger proportion of patients treated with abrocitinib/upadacitinib achieved early itch relief at 2 weeks. Better results were found later during treatment, in between the 12 weeks to the end of study in abrocitinib/upadacitinib group. The only observed significant result of adverse events were severe adverse events between the abrocitinib/upadacitinib group (n = 40) and the dupilumab group (n = 24) (p = 0.043). TEAEs of any causality that led to treatment discontinuation and serious adverse events have not shown special risks in the patients treated with abrocitinib/upadacitinib. This study demonstrated that anti-JAK therapy, particularly abrocitinib and upadacitinib, exhibited superiority over dupilumab in achieving fast relief of disease signs with an acceptable safety profile in patients with moderate-to-severe atopic dermatitis.