Merck says study shows COVID-19 drug causes quick reduction in virus

The drug was first tested in Israel, after Sheba Medical Center signed a deal to become the first hospital in the world to participate in the trial.

A healthcare worker treats a coronavirus disease (COVID-19) positive patient inside a COVID-19 unit at Trinitas Regional Medical Center in Elizabeth (photo credit: EDUARDO MUNOZ / REUTERS)
A healthcare worker treats a coronavirus disease (COVID-19) positive patient inside a COVID-19 unit at Trinitas Regional Medical Center in Elizabeth
(photo credit: EDUARDO MUNOZ / REUTERS)
US drugmaker Merck & Co Inc said on Saturday the experimental antiviral drug molnupiravir it is developing with Ridgeback Bio showed a quicker reduction in infectious virus in its phase 2a study among participants with early COVID-19.
The drug was tested in Israel, after Sheba Medical Center in Ramat Gan signed a deal to become the first hospital in the world to participate in the trial.
"The secondary objective findings in this study, of a quicker decrease in infectious virus among individuals with early COVID-19 treated with molnupiravir, are promising," said William Fischer, Associate Professor of Medicine at the University of North Carolina School of Medicine, in a statement from the companies.
The antiviral is being currently tested in a Phase 2/3 trial that is set to be completed in May.
Merck decided to focus on therapeutics after its two COVID-19 vaccines failed to generate desired immune responses, prompting it to abandon the program in January.