Coronavirus: Japanese vaccine ‘safe and effective’, new trial confirms
- Drug maker Shionogi is seeking regulatory approval of its Covid-19 vaccine after successful trials; Japan currently relies on shots from Pfizer and Moderna
- The virus has already infected more than five million people in the country and killed more than 24,000
Japanese drug maker Shionogi & Co said its experimental Covid-19 vaccine was found safe and effective in a study, creating an indigenous supply source for the Asian nation that is racing to complete a booster drive in hopes of curbing future outbreaks.
The recombinant protein-based vaccine that was being tested as a booster shot met its primary endpoint in the Phase 2/3 trials, Osaka-based Shionogi said in a statement Friday announcing the interim report’s findings. There were no serious treatment-related adverse events, deaths or adverse events of special interest, it said.
The data support regulatory approval of the vaccine that could bolster the Japanese government’s efforts to tackle the virus that has already infected more than five million people in the country and killed more than 24,000. The world’s third-largest economy currently relies on shots from Pfizer Inc. and Moderna for the bulk of its supplies.
Shionogi said it has been in consultations with the Pharmaceuticals and Medical Devices Agency, or PMDA, since last month to seek regulatory approval in Japan. “We will continue to consult closely with the Ministry of Health, Labour and Welfare, PMDA and other organisations based on the results from these pivotal clinical trials,” it said in the statement.
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Japan began giving booster shots in December, starting with health care workers and the elderly. It has since expanded the programme to everyone aged 12 and older. While the country’s immunisation level is one of the highest among developed nations, its booster rate lagged after getting off to a slow start. Only about 21 per cent of the population has received a third shot, according to the Bloomberg Vaccine Tracker.
