Bemnifosbuvir
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| Other names | AT-527, AT-511 |
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| Formula | C24H33FN7O7P |
| Molar mass | 581.542 g·mol−1 |
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Bemnifosbuvir (AT-527, RO7496998) is an antiviral drug invented by Atea Pharmaceuticals and licensed to Roche for clinical development, a novel nucleotide analog prodrug originally developed for the treatment of hepatitis C. AT-527 is the orally bioavailable hemisulfate salt of AT-511, which is metabolised in several steps to the active nucleotide triphosphate AT-9010, acting as an RNA polymerase inhibitor and thereby interfering with viral replication. AT-527 has been researched for the treatment of coronavirus diseases such as that produced by SARS-CoV-2. It showed good results in early clinical trials but had inconsistent results at later stages, so the planned Phase 3 trials are being redesigned and results are not expected until late 2022.
See also
| Hepatitis C |
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