By Cecilia Butini 
 

GlaxoSmithKline PLC said Friday that a Covid-19 vaccine developed with South Korea-based SK Bioscience Co. has met its co-primary objectives in a Phase 3 study, demonstrating superior antibody levels compared with AstraZeneca PLC's shot, which was chosen as a control vaccine.

The British pharmaceutical major said that the vaccine, which is called SKYCovione and uses Glaxo's adjuvant technology, showed a clinically acceptable safety profile, with most postvaccine adverse reactions being mild or moderate.

SK Bioscience will apply for emergency-use listing with the World Health Organization and authorization at individual regulatory agencies around the world. The company had already signed an advance purchase agreement with South Korea for a total of 10 million doses, Glaxo said.

 

Write to Cecilia Butini at cecilia.butini@wsj.com

 

(END) Dow Jones Newswires

April 29, 2022 04:08 ET (08:08 GMT)

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