Researchers in England say they have the first evidence that a drug can improve COVID-19 survival: A cheap, widely available steroid reduced deaths by up to one third in severely ill hospitalized patients.
The results were announced Tuesday and the British government immediately authorized the drug’s use across the United Kingdom for coronavirus patients like those who did well in the study.
The study, led by the University of Oxford, was a large, strict test that randomly assigned 2,104 patients to get the drug, dexamethasone, and compared them with 4,321 patients getting only usual care.
Remdesivir shortened the time to recovery for severely ill hospitalized patients by 31% to 11 days on average versus 15 days for those just given usual care, in a study led by the U.S. National Institutes of Health.
The study enrolled more than 11,000 patients in England, Scotland, Wales and Northern Ireland who were given either standard of care or that plus one of several treatments: dexamethasone; the HIV combo drug lopinavir-ritonavir; the antibiotic azithromycin; the anti-inflammatory drug tocilizumab; or plasma from people who have recovered from COVID-19 that contains antibodies to fight the virus.