Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Global Trials Soon to Test Potential Coronavirus Treatment Natalie Liu WASHINGTON - A U.S. biomedical firm has announced it will begin additional clinical trials of remdesivir, so far the most promising potential drug for coronavirus, with clinical trials involving about 1,000 patients starting in March. In a sign that the drug, invented by California-based Gilead Sciences, is gaining traction, a trial involving about 400 patients "with severe clinical manifestations of COVID-19" will skip the placebo step and instead enroll all of them in remdesivir treatment, with either five or 10 days on the drug. Meanwhile roughly 600 patients "with moderate clinical manifestations of disease," according to a Gilead statement, will be divided into three groups, with one-third receiving five days of remdesivir treatment, one-third receiving 10 days of treatment, and the remainder receiving "standard care alone," which could include medicine for pain and fever, fluids, and oxygen, if needed. .