Reuters reports:
Pfizer Inc has started an early-stage U.S. trial of an oral COVID-19 antiviral therapy that could be prescribed to patients at the first sign of infection, the company said on Tuesday.
The drugmaker said the antiviral candidate showed potent activity against SARS-CoV-2, the virus that causes COVID-19, in lab studies.
Pfizer’s candidate, named PF-07321332, is a protease inhibitor that prevents the virus from replicating in cells. Protease inhibitors have been effective at treating other viral pathogens such as HIV and hepatitis C virus, both on their own and in combination with other antivirals, the company said.
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Pfizer Inc has started an early-stage U.S. trial of an oral COVID-19 antiviral therapy that could be prescribed to patients at the first sign of infection, the company said on Tuesday. https://t.co/MKls3nHnGC
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