CEO says AstraZeneca likely to run new global trial of COVID-19 vaccine - Bloomberg News
(Reuters) - AstraZeneca is likely to run an additional global trial to assess the efficacy of its COVID-19 vaccine, its chief executive Pascal Soriot was quoted as saying on Thursday after questions over the results from its late-stage study. Instead of adding the trial arm to an ongoing U.S. process, a new study would be run to evaluate a lower dosage that performed better than a full amount in AstraZeneca's studies, Soriot was quoted as saying in a Bloomberg News report
(Reuters) - AstraZeneca is likely to run an additional global trial to assess the efficacy of its COVID-19 vaccine, its chief executive Pascal Soriot was quoted as saying on Thursday after questions over the results from its late-stage study.
Instead of adding the trial arm to an ongoing U.S. process, a new study would be run to evaluate a lower dosage that performed better than a full amount in AstraZeneca's studies, Soriot was quoted as saying in a Bloomberg News report.
"Now that we've found what looks like a better efficacy we have to validate this, so we need to do an additional study," Soriot was quoted as saying.
Soriot said it would probably be another "international study, but this one could be faster because we know the efficacy is high so we need a smaller number of patients".
The news comes as AstraZeneca faces questions about its success rate that some experts say could hinder its chances of getting speedy U.S. and EU regulatory approval.
Several scientists have raised doubts about the robustness of results released on Monday showing the experimental vaccine was 90% effective in a sub-group of trial participants who, by error initially, received a half dose followed by a full dose.
Soriot said he did not expect the additional trial to delay UK and European regulatory approvals.
Clearance from the U.S. Food and Drug Administration (FDA) may take longer though because the agency is unlikely to approve the vaccine based on studies carried out elsewhere, especially given the questions over the results, he said.
Authorisation in some countries is still expected before the end of the year, he added.
AstraZeneca research chief Mene Pangalos told Reuters on Monday that researchers had stumbled upon the half-dose regime by accident, saying a sub-group of the trial was given a smaller initial dose by mistake.
Earlier he had said that the firm would start discussions with the FDA to change the design of its experimental COVID-19 vaccine trial to add the more-effective dosage regime.
(Writing by Josephine Mason; Editing by Jan Harvey, Alexander Smith and Pravin Char)
This story has not been edited by Firstpost staff and is generated by auto-feed.
By Robin Emmott and John Irish | BRUSSELS/PARIS BRUSSELS/PARIS France and Germany will agree to a U.S. plan for NATO to take a bigger role in the fight against Islamic militants at a meeting with President Donald Trump on Thursday, but insist the move is purely symbolic, four senior European diplomats said.The decision to allow the North Atlantic Treaty Organization to join the coalition against Islamic State in Syria and Iraq follows weeks of pressure on the two allies, who are wary of NATO confronting Russia in Syria and of alienating Arab countries who see NATO as pushing a pro-Western agenda."NATO as an institution will join the coalition," said one senior diplomat involved in the discussions. "The question is whether this just a symbolic gesture to the United States
BEIJING Chinese President Xi Jinping on Wednesday called for greater efforts to make the country's navy a world class one, strong in operations on, below and above the surface, as it steps up its ability to project power far from its shores.China's navy has taken an increasingly prominent role in recent months, with a rising star admiral taking command, its first aircraft carrier sailing around self-ruled Taiwan and a new aircraft carrier launched last month.With President Donald Trump promising a US shipbuilding spree and unnerving Beijing with his unpredictable approach on hot button issues including Taiwan and the South and East China Seas, China is pushing to narrow the gap with the U.S. Navy.Inspecting navy headquarters, Xi said the navy should "aim for the top ranks in the world", the Defence Ministry said in a statement about his visit."Building a strong and modern navy is an important mark of a top ranking global military," the ministry paraphrased Xi as saying.