Emetine

32545799

As of June 2020, the number of people infected with severe acute respiratory coronavirus 2 (SARS-CoV-2) continues to skyrocket, with more than 6.7 million cases worldwide. Both the World Health Organization (WHO) and United Nations (UN) has highlighted the need for better control of SARS-CoV-2 infections. However, developing novel virus-specific vaccines, monoclonal antibodies and antiviral drugs against SARS-CoV-2 can be time-consuming and costly. Convalescent sera and safe-in-man broad-spectrum antivirals (BSAAs) are readily available treatment options. Here, we developed a neutralization assay using SARS-CoV-2 strain and Vero-E6 cells. We identified the most potent sera from recovered patients for the treatment of SARS-CoV-2-infected patients. We also screened 136 safe-in-man broad-spectrum antivirals against the SARS-CoV-2 infection in Vero-E6 cells and identified nelfinavir, salinomycin, amodiaquine, obatoclax, emetine and homoharringtonine. We found that a combination of orally available virus-directed nelfinavir and host-directed amodiaquine exhibited the highest synergy. Finally, we developed a website to disseminate the knowledge on available and emerging treatments of COVID-19.

antiviral drug combinations; antivirals; broad-spectrum antivirals.

Potential Antiviral Options against SARS-CoV-2 Infection

Aleksandr Ianevski 1, Rouan Yao 1, Mona Høysæter Fenstad 2 3, Svetlana Biza 1, Eva Zusinaite 4, Tuuli Reisberg 5, Hilde Lysvand 1, Kirsti Løseth 1, Veslemøy Malm Landsem 1, Janne Fossum Malmring 2, Valentyn Oksenych 1, Sten Even Erlandsen 1, Per Arne Aas 1, Lars Hagen 1, Caroline H Pettersen 1, Tanel Tenson 4, Jan Egil Afset 1 2, Svein Arne Nordbø 1 2, Magnar Bjøras 1, Denis E Kainov 1 4

2020 Jun 13;