This article is a Preprint
Preprints are preliminary research reports that have not been certified by peer review. They should not be relied on to guide clinical practice or health-related behavior and should not be reported in news media as established information.
Preprints posted online allow authors to receive rapid feedback and the entire scientific community can appraise the work for themselves and respond appropriately. Those comments are posted alongside the preprints for anyone to read them and serve as a post publication assessment.
Molnupiravir (EIDD-2801) inhibits SARS-CoV2 replication in Syrian hamsters model (preprint)
biorxiv; 2020.
Preprint
in English
| bioRxiv | ID: ppzbmed-10.1101.2020.12.10.419242
ABSTRACT
Since its emergence in Wuhan, China in December 2019, the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has spread worldwide resulting in a global pandemic with >1.5 million deaths until now. In the search for small molecule inhibitors of SARS-CoV-2, drug repurposing is being extensively explored. Molnupiravir (EIDD-2801) is an orally bioavailable nucleoside analog that possesses a relatively broad-spectrum antiviral activity including against coronaviruses. We here studied the effect of EIDD-2801 in a well-established Syrian hamster SARS-CoV2 infection model. Treatment of SARS-CoV-2-infected hamsters with 200 mg/kg BID of EIDD-2801 for four consecutive days, starting from the day of infection, significantly reduced infectious virus titers and viral RNA loads in the lungs and markedly improved lung histopathology. When onset of treatment was delayed until 1 or 2 days after infection, a very modest antiviral effect was observed. The potential of EIDD-2801 for the treatment and or prevention of SARS-CoV2 deserves further attention.
Full text:
Available
Collection:
Preprints
Database:
bioRxiv
Main subject:
Coronavirus Infections
/
Severe Acute Respiratory Syndrome
Language:
English
Year:
2020
Document Type:
Preprint
Similar
MEDLINE
...
LILACS
LIS