The ongoing evolution of antibody-based treatments for Ebola virus infection.

The 2014-2016 Ebola virus outbreak in West Africa was the deadliest in history, prompting the evaluation of various drug candidates, including antibody-based therapeutics for the treatment of Ebola hemorrhagic fever (EHF). Prior to 2014, only convalescent blood products from EHF survivors had been administered to newly infected individuals as a form of treatment. However, during the recent outbreak, monoclonal antibody cocktails such as ZMapp, ZMAb and MB-003 were either tested in a human clinical safety and efficacy trial or provided to some based on compassionate grounds. This review aims to discuss the evolution of antibody-based treatments for EHF, their clinical trial efficacy and the development of new antibody-based therapies currently advancing in preclinical testing.