Tiny U.K. Company’s Stock Soars 373% as Drug Cuts Covid-19 Risk
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Shares of Synairgen Plc, a tiny pharmaceutical firm born out of a U.K. university, soared as much as 373% after the company said its experimental drug cut the risk of developing the worst symptoms of Covid-19.
In a clinical trial involving 220 subjects, the probability of a patient requiring ventilation or dying dropped 79% for those who got Synairgen’s SNG001 versus those who received a placebo, the Southampton, England-based company said in a statement. Those receiving SNG001 also were more than twice as likely to fully recover from the illness, it added.
The inhaled product is a formulation of a naturally occurring protein, known as interferon beta, that Synairgen has previously said may be deficient in those with greater susceptibility to the new coronavirus, such as the elderly or those with heart and lung complications or diabetes.
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