Cheap steroid dexamethasone hailed as 'major breakthrough' in treating coronavirus
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The drug, dexamethasone, is readily available in hospitals and should now become "standard of care" in Covid-19 patients on ventilators or oxygen, researchers say.
Advice will be going out to all NHS hospitals within the next 24 hours to act on the results, meaning everyone who could benefit from the steroid could get it.
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Hide AdPeter Horby, Professor of Emerging Infectious Diseases in the Nuffield Department of Medicine, University of Oxford, and one of the chief investigators for the trial, described it as "an extremely welcome result".
"This is the only drug that has so far shown to reduce mortality, and it reduces it significantly. It is a major breakthrough, I think," he said.
"Dexamethasone is inexpensive, on the shelf, and can be used immediately to save lives worldwide."
The drug is part of the world's biggest trial testing existing treatments to see if they also work for coronavirus.
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Hide AdIt cut the risk of death by a third for patients on ventilators, and by a fifth for those on oxygen.
Up to 5,000 lives could have been saved had the drug had been used to treat patients in the UK from the start of the pandemic, researchers say.
Martin Landray, Professor of Medicine and Epidemiology at the Nuffield Department of Population Health, University of Oxford, was also one of the chief investigators.
He said: "Covid-19 is a global disease - it is fantastic that the first treatment demonstrated to reduce mortality is one that is instantly available and affordable worldwide."
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Hide Ad"It’s been around for probably 60 years. "It costs in the order of £5, £5 for a complete course of treatment in the NHS, and substantially less – probably less than one dollar – in other parts of the world, for example in India."
The UK government has 200,000 courses of the drug in its stockpile and says the NHS will make dexamethasone available to patients.
Speaking at the daily Downing Street briefing, the Prime Minister said he was proud of the British scientists who led the trial.
He said: "I am proud of these British scientists backed by UK Government funding who have led the first robust clinical trial anywhere int he world to find a coronavirus treatment proven to reduce the risk of death.
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Hide Ad"I’m very grateful to the thousands of patients in this country who have volunteered for the trials."
He added: "This drug - dexamethasone - can now be made available across the NHS and we've taken steps to make sure we have enough supplies even in the event of a second peak