Breakthroughs in hereditary angioedema management: a systematic review of approved drugs and those under research

Stefania Nicola MD, Giovanni Rolla MD, Luisa Brussino MD

Abstract

Hereditary angioedema (HAE) is a rare genetic disorder, characterized by recurrent and unexpected potentially life-threatening mucosal swelling. The impairment underlying HAE could be a defect in C1-inhibitor activity, or in its serum concentration. Patients affected by HAE should be treated with on-demand or prophylactic drugs. Lifelong C1-inhibitor supplementation is sometimes required. In this review, we review the currently approved drugs for HAE due to C1-inhibitor defect and to describe those under research. In particular, we focused on the mechanisms of action, routes of administration, and efficacy of these therapies. A systematic review of the literature was performed using the PubMed database for original articles and clinical trials of HAE treatments from 2005 to 2019. The approved HAE treatments can minimize the risk of death, but they are not effective in complete healing from the disease. The new gene therapies seem to provide promising opportunities for the treatment of hereditary angioedema. However, there are still many unmet needs, including efficacy, route, and timing of administration.

Article Details

Article Type

Review

DOI

10.7573/dic.212605

Corrigendum/Erratum

Publication Dates

Accepted: ; Published: .

Citation

Nicola S, Rolla G, Brussino L. Breakthroughs in hereditary angioedema management: a systematic review of approved drugs and those under research. Drugs in Context 2019; 8: 212605. DOI: 10.7573/dic.212605

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