Article ID Journal Published Year Pages File Type
5724908 Respiratory Medicine 2017 10 Pages PDF
Abstract

•The first systematic literature review of Omalizumab treatment for ABPA.•Omalizumab provided a clinically important reduction in serum IgE, exacerbation rates and steroid requirement in patients with ABPA.•There were no significant adverse effects reported during the study period related to Omalizumab use in ABPA patients.

Omalizumab, a humanized mAb that binds to IgE, has been an effective therapy for patients with severe allergic asthma; however, there are few clinical trials examining the efficacy of Omalizumab in patients with allergic bronchopulmonary aspergillosis (ABPA) except some case reports. To assess the clinical and immunological effects of Omalizumab in ABPA patients, we made a synthesis review of 102 cases from 30 published literature, analyzed the effects of Omalizumab therapy in ABPA and conducted subgroup analyses to determine factors that influenced the therapy endpoints. We found that Omalizumab treatment not only provided a clinically important reduction in serum IgE, exacerbation rates and steroid requirement, but also showed attenuated asthma symptoms and improved pulmonary function parameters in patients with ABPA. Moreover, further discussion was made when interpretating the results. Double-blind, randomized, placebo-controlled trials are necessary to establish the efficacy and safety of this novel therapeutic intervention for ABPA patients.

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