Affiliation:
1. Department of Dermatology Massachusetts General Hospital, Harvard Medical School Boston Massachusetts USA
2. Division of Pulmonary Medicine Boston Children's Hospital, Harvard Medical School Boston Massachusetts USA
3. Case Western Reserve University School of Medicine Cleveland Ohio USA
4. Division of Immunology, Department of Pediatrics Boston Children's Hospital Boston Massachusetts USA
5. Department of Pediatrics Harvard Medical School Boston Massachusetts USA
6. Division of Pediatric Allergy, Mucosal Immunology and Biology Research Center Massachusetts General Hospital for Children Charlestown Massachusetts USA
7. Center for Global Health, Perelman School of Medicine University of Pennsylvania Philadelphia Pennsylvania USA
Abstract
AbstractBackgroundDupilumab is the first and only biologic agent approved for the treatment of atopic dermatitis (AD) in pediatric patients aged from 6 months to 17 years. The study aimed to evaluate the impact of dupilumab on the occurrence of comorbidities in pediatric patients with AD.MethodsIn this population‐based cohort study, we utilized electronic health records from multiple healthcare organizations across the United States. Pediatric patients (<18 years of age) with a diagnosis of AD initiating dupilumab were propensity‐score matched 1:1 to those initiating other systemic agents (azathioprine, cyclosporine, methotrexate, mycophenolate mofetil, or systemic corticosteroids). The primary outcomes were new‐onset comorbidities emerging during the study period measured by the risk ratio (RR) and its confidence interval (CI). Subgroup analyses were stratified by age (0–5 years, 6–11 years, and 12–17 years), sex, and race.ResultsA total of 3575 pediatric patients with AD treated with dupilumab were matched to 3575 patients treated with other systemic agents. The dupilumab cohort was associated with a lowered risk of new‐onset atopic comorbidities (including asthma [RR, 0.72; 95% CI, 0.59–0.89] and allergic rhinitis [RR, 0.62; 95% CI, 0.52–0.74]), infections (e.g., skin and soft tissue infection [RR, 0.70; 95% CI, 0.63–0.76] and respiratory tract infection [RR = 0.56; 95% CI, 0.51–0.61]), psychiatric disorders (e.g., mood disorder [RR, 0.52; 95% CI, 0.39–0.70] and anxiety [RR, 0.57; 95% CI, 0.46–0.70], sleep disturbance [RR, 0.60; 95% CI, 0.47–0.77]), neurologic and developmental disorders (e.g., attention deficit hyperactivity disorder [RR, 0.54; 95% CI, 0.38–0.75]). Furthermore, the positive effects are found to be more pronounced in younger children (aged 0–5 years) with AD.ConclusionsTreatment with dupilumab compared to systemic agents resulted in reductions in AD‐related comorbidities in pediatric patients.
Funder
National Institutes of Health