Drugs
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The article Satralizumab: First Approval, written by Young-A Heo, was originally published electronically in SpringerLink on 14 August 2020 without open access.
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The antiviral agent remdesivir (Veklury®; Gilead Sciences), nucleotide analogue prodrug, has broad-spectrum activity against viruses from several families. Having demonstrated potent antiviral activity against coronaviruses in preclinical studies, remdesivir emerged as a candidate drug for the treatment of the novel coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, during the current global pandemic. Phase III evaluation of remdesivir in the treatment of COVID-19 commenced in early 2020 and has thus far yielded promising results. ⋯ This was followed by a rapid succession of conditional approvals in various countries/regions including the EU and Canada. Preceding these conditional approvals, an emergency use authorization for remdesivir had been granted in the USA (on 1 May 2020) and a special approval for emergency use was granted in Japan (on 7 May 2020). This article summarizes the milestones in the development of remdesivir leading to its first conditional approval for the treatment of COVID-19.