Phase 3 of COVID vaccine developed in Korea have begun in earnest. SK Bioscience announced on the 30th that it has started administering the first subjects of phase 3 clinical trials of GBP510, jointly developed by the Institute for Protein Design (IPD) at the University of Washington. This is the first phase 3 clinical trial of a candidate substance for COVID vaccine developed in Korea. Previously, SK Bioscience received approval from the MFDS on the 10th for clinical trial of GBP510.

Phase 3 of GBP510 will be held in 14 domestic institutions, including Korea University and Guro Hospital, and 4,000 domestic and foreign adults over the age of 18 in Europe and Southeast Asia. GBP510 is mixed with GSK's Pand